diff --git a/NOTICE.txt b/NOTICE.txt
index 434e21116408403a9e5fb8c0fe92293945672c3f..3ab722542a0cd55c15513e6214857f13aa43a63d 100644
--- a/NOTICE.txt
+++ b/NOTICE.txt
@@ -1,5 +1,5 @@
 RUGGED
-Copyright 2013-2017 CS Systèmes d'Information
+Copyright 2013-2019 CS Systèmes d'Information
 
 This product includes software developed by
 CS Systèmes d'Information (http://www.c-s.fr/)
diff --git a/Readme.md b/Readme.md
index aef43f6f8b22991f85f671f8d8a3e8ce17dff415..794919be0da91bd488f3bd0080e5fc63c60851a3 100644
--- a/Readme.md
+++ b/Readme.md
@@ -1,4 +1,4 @@
-<!--- Copyright 2013-2018 CS Systèmes d'Information
+<!--- Copyright 2013-2019 CS Systèmes d'Information
   Licensed under the Apache License, Version 2.0 (the "License");
   you may not use this file except in compliance with the License.
   You may obtain a copy of the License at
diff --git a/src/design/dem-loading-class-diagram.puml b/src/design/dem-loading-class-diagram.puml
index 08102c7f655f48a54f58271980585fd87bff2788..360ba2320e6d3f90d52bd462c3c6f17bb658a07c 100644
--- a/src/design/dem-loading-class-diagram.puml
+++ b/src/design/dem-loading-class-diagram.puml
@@ -1,4 +1,4 @@
-' Copyright 2013-2017 CS Systèmes d'Information
+' Copyright 2013-2019 CS Systèmes d'Information
 ' Licensed to CS Systèmes d'Information (CS) under one or more
 ' contributor license agreements.  See the NOTICE file distributed with
 ' this work for additional information regarding copyright ownership.
diff --git a/src/design/direct-location-class-diagram.puml b/src/design/direct-location-class-diagram.puml
index 5425c284a7d532d8a13e677e0c9b2e397fb0c74d..345691fba32960f492ad90e3e9f6c5f5c2da42f8 100644
--- a/src/design/direct-location-class-diagram.puml
+++ b/src/design/direct-location-class-diagram.puml
@@ -1,4 +1,4 @@
-' Copyright 2013-2017 CS Systèmes d'Information
+' Copyright 2013-2019 CS Systèmes d'Information
 ' Licensed to CS Systèmes d'Information (CS) under one or more
 ' contributor license agreements.  See the NOTICE file distributed with
 ' this work for additional information regarding copyright ownership.
diff --git a/src/design/direct-location-sequence-diagram.puml b/src/design/direct-location-sequence-diagram.puml
index e2fa64b23017becfdca9da75ba84914d6966b463..dd2e5f18ad3fb046e99a7995e236659b853ced66 100644
--- a/src/design/direct-location-sequence-diagram.puml
+++ b/src/design/direct-location-sequence-diagram.puml
@@ -1,4 +1,4 @@
-' Copyright 2013-2017 CS Systèmes d'Information
+' Copyright 2013-2019 CS Systèmes d'Information
 ' Licensed to CS Systèmes d'Information (CS) under one or more
 ' contributor license agreements.  See the NOTICE file distributed with
 ' this work for additional information regarding copyright ownership.
diff --git a/src/design/duvenhage-inner-recursion-activity-diagram.puml b/src/design/duvenhage-inner-recursion-activity-diagram.puml
index b57df73c4a54df5fa675dcb58b759a820f4db419..d7ea4581f16daf14edf257a205ab4caf81ac02e4 100644
--- a/src/design/duvenhage-inner-recursion-activity-diagram.puml
+++ b/src/design/duvenhage-inner-recursion-activity-diagram.puml
@@ -1,4 +1,4 @@
-' Copyright 2013-2017 CS Systèmes d'Information
+' Copyright 2013-2019 CS Systèmes d'Information
 ' Licensed to CS Systèmes d'Information (CS) under one or more
 ' contributor license agreements.  See the NOTICE file distributed with
 ' this work for additional information regarding copyright ownership.
diff --git a/src/design/duvenhage-top-loop-activity-diagram.puml b/src/design/duvenhage-top-loop-activity-diagram.puml
index fd54d5bc7227b55f38c478a63b832107dd39828e..25772bb1788aac3261ab90d17fce375a84053365 100644
--- a/src/design/duvenhage-top-loop-activity-diagram.puml
+++ b/src/design/duvenhage-top-loop-activity-diagram.puml
@@ -1,4 +1,4 @@
-' Copyright 2013-2017 CS Systèmes d'Information
+' Copyright 2013-2019 CS Systèmes d'Information
 ' Licensed to CS Systèmes d'Information (CS) under one or more
 ' contributor license agreements.  See the NOTICE file distributed with
 ' this work for additional information regarding copyright ownership.
diff --git a/src/design/initialization-class-diagram.puml b/src/design/initialization-class-diagram.puml
index a3d127516d453b245d8c4de1f05b4c5a84179530..f13e184c759a0af9ec66cd3da0e1530f5cb2a3d7 100644
--- a/src/design/initialization-class-diagram.puml
+++ b/src/design/initialization-class-diagram.puml
@@ -1,4 +1,4 @@
-' Copyright 2013-2017 CS Systèmes d'Information
+' Copyright 2013-2019 CS Systèmes d'Information
 ' Licensed to CS Systèmes d'Information (CS) under one or more
 ' contributor license agreements.  See the NOTICE file distributed with
 ' this work for additional information regarding copyright ownership.
diff --git a/src/design/initialization-sequence-diagram.puml b/src/design/initialization-sequence-diagram.puml
index fa8701ec508c731f0a8dfeb73ea8fefcdedd4ac1..d9259e5ea383fce6fbd952df92362e2b1ae96c1a 100644
--- a/src/design/initialization-sequence-diagram.puml
+++ b/src/design/initialization-sequence-diagram.puml
@@ -1,4 +1,4 @@
-' Copyright 2013-2017 CS Systèmes d'Information
+' Copyright 2013-2019 CS Systèmes d'Information
 ' Licensed to CS Systèmes d'Information (CS) under one or more
 ' contributor license agreements.  See the NOTICE file distributed with
 ' this work for additional information regarding copyright ownership.
diff --git a/src/design/inverse-location-sequence-diagram.puml b/src/design/inverse-location-sequence-diagram.puml
index dd621c9099219108eadc1426269669696c66c3f9..8f7eb05cbd0ef2ddf672fdd8292b810184e968c8 100644
--- a/src/design/inverse-location-sequence-diagram.puml
+++ b/src/design/inverse-location-sequence-diagram.puml
@@ -1,4 +1,4 @@
-' Copyright 2013-2017 CS Systèmes d'Information
+' Copyright 2013-2019 CS Systèmes d'Information
 ' Licensed to CS Systèmes d'Information (CS) under one or more
 ' contributor license agreements.  See the NOTICE file distributed with
 ' this work for additional information regarding copyright ownership.
diff --git a/src/design/parametric-los-class-diagram.puml b/src/design/parametric-los-class-diagram.puml
index dd036c8e9389fc61c2d0c3e68ae2c410d6fd883b..f75085512a2fbaa603bedf14e275f9515fbf1916 100644
--- a/src/design/parametric-los-class-diagram.puml
+++ b/src/design/parametric-los-class-diagram.puml
@@ -1,4 +1,4 @@
-' Copyright 2013-2017 CS Systèmes d'Information
+' Copyright 2013-2019 CS Systèmes d'Information
 ' Licensed to CS Systèmes d'Information (CS) under one or more
 ' contributor license agreements.  See the NOTICE file distributed with
 ' this work for additional information regarding copyright ownership.
diff --git a/src/main/java/org/orekit/rugged/adjustment/AdjustmentContext.java b/src/main/java/org/orekit/rugged/adjustment/AdjustmentContext.java
index 91be6567dc502f7a6bbc0ef51a858ddfb58d7045..bddfcd96406a0580f383b4aebda1bd14bd1fe255 100644
--- a/src/main/java/org/orekit/rugged/adjustment/AdjustmentContext.java
+++ b/src/main/java/org/orekit/rugged/adjustment/AdjustmentContext.java
@@ -1,4 +1,4 @@
-/* Copyright 2013-2017 CS Systèmes d'Information
+/* Copyright 2013-2019 CS Systèmes d'Information
  * Licensed to CS Systèmes d'Information (CS) under one or more
  * contributor license agreements.  See the NOTICE file distributed with
  * this work for additional information regarding copyright ownership.
diff --git a/src/main/java/org/orekit/rugged/adjustment/GroundOptimizationProblemBuilder.java b/src/main/java/org/orekit/rugged/adjustment/GroundOptimizationProblemBuilder.java
index dd123b94c33fd72a9ea0d11dfaa3dd1d9968e45b..51d3f62d5b1381fd25adb36fe894d84afe11c17f 100644
--- a/src/main/java/org/orekit/rugged/adjustment/GroundOptimizationProblemBuilder.java
+++ b/src/main/java/org/orekit/rugged/adjustment/GroundOptimizationProblemBuilder.java
@@ -1,4 +1,4 @@
-/* Copyright 2013-2017 CS Systèmes d'Information
+/* Copyright 2013-2019 CS Systèmes d'Information
  * Licensed to CS Systèmes d'Information (CS) under one or more
  * contributor license agreements.  See the NOTICE file distributed with
  * this work for additional information regarding copyright ownership.
diff --git a/src/main/java/org/orekit/rugged/adjustment/InterSensorsOptimizationProblemBuilder.java b/src/main/java/org/orekit/rugged/adjustment/InterSensorsOptimizationProblemBuilder.java
index 19a48a96316e7389aced5c4b22e155eee630cf18..7083a59b2fc1d2353ef7fb45e3654148e853ca58 100644
--- a/src/main/java/org/orekit/rugged/adjustment/InterSensorsOptimizationProblemBuilder.java
+++ b/src/main/java/org/orekit/rugged/adjustment/InterSensorsOptimizationProblemBuilder.java
@@ -1,4 +1,4 @@
-/* Copyright 2013-2017 CS Systèmes d'Information
+/* Copyright 2013-2019 CS Systèmes d'Information
  * Licensed to CS Systèmes d'Information (CS) under one or more
  * contributor license agreements.  See the NOTICE file distributed with
  * this work for additional information regarding copyright ownership.
diff --git a/src/main/java/org/orekit/rugged/adjustment/LeastSquareAdjuster.java b/src/main/java/org/orekit/rugged/adjustment/LeastSquareAdjuster.java
index 51f1e240597f868f9e2fd1179c99f0dd8e7f9247..02fe4ce2221e14de0c64a51545fe3942830ca1f2 100644
--- a/src/main/java/org/orekit/rugged/adjustment/LeastSquareAdjuster.java
+++ b/src/main/java/org/orekit/rugged/adjustment/LeastSquareAdjuster.java
@@ -1,4 +1,4 @@
-/* Copyright 2013-2017 CS Systèmes d'Information
+/* Copyright 2013-2019 CS Systèmes d'Information
  * Licensed to CS Systèmes d'Information (CS) under one or more
  * contributor license agreements.  See the NOTICE file distributed with
  * this work for additional information regarding copyright ownership.
diff --git a/src/main/java/org/orekit/rugged/adjustment/OptimizationProblemBuilder.java b/src/main/java/org/orekit/rugged/adjustment/OptimizationProblemBuilder.java
index 3272a098595cdd3f4a2cda609130658da51f41d3..15891ca950a6715373b5fec67cdb9f43fdcf341b 100644
--- a/src/main/java/org/orekit/rugged/adjustment/OptimizationProblemBuilder.java
+++ b/src/main/java/org/orekit/rugged/adjustment/OptimizationProblemBuilder.java
@@ -1,4 +1,4 @@
-/* Copyright 2013-2017 CS Systèmes d'Information
+/* Copyright 2013-2019 CS Systèmes d'Information
  * Licensed to CS Systèmes d'Information (CS) under one or more
  * contributor license agreements.  See the NOTICE file distributed with
  * this work for additional information regarding copyright ownership.
diff --git a/src/main/java/org/orekit/rugged/adjustment/OptimizerId.java b/src/main/java/org/orekit/rugged/adjustment/OptimizerId.java
index 019c65436ff62090808e570cd028e4854bbfdcf5..30ad99bda7d8813e28bf92980a0d540751fdc64e 100644
--- a/src/main/java/org/orekit/rugged/adjustment/OptimizerId.java
+++ b/src/main/java/org/orekit/rugged/adjustment/OptimizerId.java
@@ -1,4 +1,4 @@
-/* Copyright 2013-2017 CS Systèmes d'Information
+/* Copyright 2013-2019 CS Systèmes d'Information
  * Licensed to CS Systèmes d'Information (CS) under one or more
  * contributor license agreements.  See the NOTICE file distributed with
  * this work for additional information regarding copyright ownership.
diff --git a/src/main/java/org/orekit/rugged/adjustment/measurements/Observables.java b/src/main/java/org/orekit/rugged/adjustment/measurements/Observables.java
index 5eca225657ac2c9d44d49540d32981767826ac03..09ed8dfed9cb574b8737ff1f6c5f7933ca289881 100644
--- a/src/main/java/org/orekit/rugged/adjustment/measurements/Observables.java
+++ b/src/main/java/org/orekit/rugged/adjustment/measurements/Observables.java
@@ -1,4 +1,4 @@
-/* Copyright 2013-2017 CS Systèmes d'Information
+/* Copyright 2013-2019 CS Systèmes d'Information
  * Licensed to CS Systèmes d'Information (CS) under one or more
  * contributor license agreements.  See the NOTICE file distributed with
  * this work for additional information regarding copyright ownership.
diff --git a/src/main/java/org/orekit/rugged/adjustment/measurements/SensorMapping.java b/src/main/java/org/orekit/rugged/adjustment/measurements/SensorMapping.java
index c718e4031471972b537f38bae07807cd6288b707..cc9719a3f1b21042ef64943a727ade2f2d7e7865 100644
--- a/src/main/java/org/orekit/rugged/adjustment/measurements/SensorMapping.java
+++ b/src/main/java/org/orekit/rugged/adjustment/measurements/SensorMapping.java
@@ -1,4 +1,4 @@
-/* Copyright 2013-2017 CS Systèmes d'Information
+/* Copyright 2013-2019 CS Systèmes d'Information
  * Licensed to CS Systèmes d'Information (CS) under one or more
  * contributor license agreements.  See the NOTICE file distributed with
  * this work for additional information regarding copyright ownership.
diff --git a/src/main/java/org/orekit/rugged/adjustment/measurements/SensorToGroundMapping.java b/src/main/java/org/orekit/rugged/adjustment/measurements/SensorToGroundMapping.java
index d6d443f537af5c41c9c7783ed4ab725a973df868..6a2aa0a410e7bb853d0c9c2fd4bb6cd7daa8b60a 100644
--- a/src/main/java/org/orekit/rugged/adjustment/measurements/SensorToGroundMapping.java
+++ b/src/main/java/org/orekit/rugged/adjustment/measurements/SensorToGroundMapping.java
@@ -1,4 +1,4 @@
-/* Copyright 2013-2017 CS Systèmes d'Information
+/* Copyright 2013-2019 CS Systèmes d'Information
  * Licensed to CS Systèmes d'Information (CS) under one or more
  * contributor license agreements.  See the NOTICE file distributed with
  * this work for additional information regarding copyright ownership.
diff --git a/src/main/java/org/orekit/rugged/adjustment/measurements/SensorToSensorMapping.java b/src/main/java/org/orekit/rugged/adjustment/measurements/SensorToSensorMapping.java
index cb87ba6001bdb68ccb559ac70b9ea33a501a1c5d..3c360c52aecb3a7146ac8c5b0597dbfda24a70d0 100644
--- a/src/main/java/org/orekit/rugged/adjustment/measurements/SensorToSensorMapping.java
+++ b/src/main/java/org/orekit/rugged/adjustment/measurements/SensorToSensorMapping.java
@@ -1,4 +1,4 @@
-/* Copyright 2013-2017 CS Systèmes d'Information
+/* Copyright 2013-2019 CS Systèmes d'Information
  * Licensed to CS Systèmes d'Information (CS) under one or more
  * contributor license agreements.  See the NOTICE file distributed with
  * this work for additional information regarding copyright ownership.
diff --git a/src/main/java/org/orekit/rugged/api/AlgorithmId.java b/src/main/java/org/orekit/rugged/api/AlgorithmId.java
index e3e46c9395faa2ab7e9122ef5ff8cc68da904e1f..e5128966944e4ffee5fac2063b50b536242587c1 100644
--- a/src/main/java/org/orekit/rugged/api/AlgorithmId.java
+++ b/src/main/java/org/orekit/rugged/api/AlgorithmId.java
@@ -1,4 +1,4 @@
-/* Copyright 2013-2017 CS Systèmes d'Information
+/* Copyright 2013-2019 CS Systèmes d'Information
  * Licensed to CS Systèmes d'Information (CS) under one or more
  * contributor license agreements.  See the NOTICE file distributed with
  * this work for additional information regarding copyright ownership.
diff --git a/src/main/java/org/orekit/rugged/api/BodyRotatingFrameId.java b/src/main/java/org/orekit/rugged/api/BodyRotatingFrameId.java
index 1ee7f79345628f7c3dcb3501690e4d74bfebd4af..fc6b0954908f2a77e0865457c85200c854d4f64c 100644
--- a/src/main/java/org/orekit/rugged/api/BodyRotatingFrameId.java
+++ b/src/main/java/org/orekit/rugged/api/BodyRotatingFrameId.java
@@ -1,4 +1,4 @@
-/* Copyright 2013-2017 CS Systèmes d'Information
+/* Copyright 2013-2019 CS Systèmes d'Information
  * Licensed to CS Systèmes d'Information (CS) under one or more
  * contributor license agreements.  See the NOTICE file distributed with
  * this work for additional information regarding copyright ownership.
diff --git a/src/main/java/org/orekit/rugged/api/EllipsoidId.java b/src/main/java/org/orekit/rugged/api/EllipsoidId.java
index bb371d04121e581401b9c95ee376b65643471f43..56976ceec6af8b491b6b0687e42c772be1b12596 100644
--- a/src/main/java/org/orekit/rugged/api/EllipsoidId.java
+++ b/src/main/java/org/orekit/rugged/api/EllipsoidId.java
@@ -1,4 +1,4 @@
-/* Copyright 2013-2017 CS Systèmes d'Information
+/* Copyright 2013-2019 CS Systèmes d'Information
  * Licensed to CS Systèmes d'Information (CS) under one or more
  * contributor license agreements.  See the NOTICE file distributed with
  * this work for additional information regarding copyright ownership.
diff --git a/src/main/java/org/orekit/rugged/api/InertialFrameId.java b/src/main/java/org/orekit/rugged/api/InertialFrameId.java
index 67b1b4bb92d9f860ddb238d030b9555c7974501e..e5ca74d969a36da58818cc5ee3d8a07a5b38803a 100644
--- a/src/main/java/org/orekit/rugged/api/InertialFrameId.java
+++ b/src/main/java/org/orekit/rugged/api/InertialFrameId.java
@@ -1,4 +1,4 @@
-/* Copyright 2013-2017 CS Systèmes d'Information
+/* Copyright 2013-2019 CS Systèmes d'Information
  * Licensed to CS Systèmes d'Information (CS) under one or more
  * contributor license agreements.  See the NOTICE file distributed with
  * this work for additional information regarding copyright ownership.
diff --git a/src/main/java/org/orekit/rugged/api/Rugged.java b/src/main/java/org/orekit/rugged/api/Rugged.java
index a926de12748f4675d5e2101152194014f204084d..52a3d455ff4a8244850e406871985cd1d8ba6288 100644
--- a/src/main/java/org/orekit/rugged/api/Rugged.java
+++ b/src/main/java/org/orekit/rugged/api/Rugged.java
@@ -1,4 +1,4 @@
-/* Copyright 2013-2018 CS Systèmes d'Information
+/* Copyright 2013-2019 CS Systèmes d'Information
  * Licensed to CS Systèmes d'Information (CS) under one or more
  * contributor license agreements.  See the NOTICE file distributed with
  * this work for additional information regarding copyright ownership.
diff --git a/src/main/java/org/orekit/rugged/api/RuggedBuilder.java b/src/main/java/org/orekit/rugged/api/RuggedBuilder.java
index 24c18e19403a985581c1e84b3a728f8e5a83c248..3a604d61038385ddc426fd0f14e83c9fb6c845af 100644
--- a/src/main/java/org/orekit/rugged/api/RuggedBuilder.java
+++ b/src/main/java/org/orekit/rugged/api/RuggedBuilder.java
@@ -1,4 +1,4 @@
-/* Copyright 2013-2017 CS Systèmes d'Information
+/* Copyright 2013-2019 CS Systèmes d'Information
  * Licensed to CS Systèmes d'Information (CS) under one or more
  * contributor license agreements.  See the NOTICE file distributed with
  * this work for additional information regarding copyright ownership.
diff --git a/src/main/java/org/orekit/rugged/errors/Dump.java b/src/main/java/org/orekit/rugged/errors/Dump.java
index 071c5ca5c1c90ea01bd8b2970cb76eb51498d70f..5fbf83e0451d5ee9464199df845048e6631345cb 100644
--- a/src/main/java/org/orekit/rugged/errors/Dump.java
+++ b/src/main/java/org/orekit/rugged/errors/Dump.java
@@ -1,4 +1,4 @@
-/* Copyright 2013-2017 CS Systèmes d'Information
+/* Copyright 2013-2019 CS Systèmes d'Information
  * Licensed to CS Systèmes d'Information (CS) under one or more
  * contributor license agreements.  See the NOTICE file distributed with
  * this work for additional information regarding copyright ownership.
diff --git a/src/main/java/org/orekit/rugged/errors/DumpManager.java b/src/main/java/org/orekit/rugged/errors/DumpManager.java
index a63a0a1053188d7291521184cc684b1c011f08fa..23f4a4d71bd080819d21db4e5be65ff8b0fab826 100644
--- a/src/main/java/org/orekit/rugged/errors/DumpManager.java
+++ b/src/main/java/org/orekit/rugged/errors/DumpManager.java
@@ -1,4 +1,4 @@
-/* Copyright 2013-2017 CS Systèmes d'Information
+/* Copyright 2013-2019 CS Systèmes d'Information
  * Licensed to CS Systèmes d'Information (CS) under one or more
  * contributor license agreements.  See the NOTICE file distributed with
  * this work for additional information regarding copyright ownership.
diff --git a/src/main/java/org/orekit/rugged/errors/DumpReplayer.java b/src/main/java/org/orekit/rugged/errors/DumpReplayer.java
index feac1be7ef22bfb87b5df534434704e9518a3f98..7b2ddb504d677a86a359e79b52abca776b741351 100644
--- a/src/main/java/org/orekit/rugged/errors/DumpReplayer.java
+++ b/src/main/java/org/orekit/rugged/errors/DumpReplayer.java
@@ -1,4 +1,4 @@
-/* Copyright 2013-2018 CS Systèmes d'Information
+/* Copyright 2013-2019 CS Systèmes d'Information
  * Licensed to CS Systèmes d'Information (CS) under one or more
  * contributor license agreements.  See the NOTICE file distributed with
  * this work for additional information regarding copyright ownership.
diff --git a/src/main/java/org/orekit/rugged/errors/RuggedException.java b/src/main/java/org/orekit/rugged/errors/RuggedException.java
index 9ba0144425849dad2fce6509c39d68d610e1f4ad..7bd83e81837c8c62b51a928f7bf9646d57648b8f 100644
--- a/src/main/java/org/orekit/rugged/errors/RuggedException.java
+++ b/src/main/java/org/orekit/rugged/errors/RuggedException.java
@@ -1,4 +1,4 @@
-/* Copyright 2013-2018 CS Systèmes d'Information
+/* Copyright 2013-2019 CS Systèmes d'Information
  * Licensed to CS Systèmes d'Information (CS) under one or more
  * contributor license agreements.  See the NOTICE file distributed with
  * this work for additional information regarding copyright ownership.
diff --git a/src/main/java/org/orekit/rugged/errors/RuggedExceptionWrapper.java b/src/main/java/org/orekit/rugged/errors/RuggedExceptionWrapper.java
index 43b738dea2e01f1dc76fdb85644e85107b061a60..cacf1614474b5ef43a8ad76c6a938ead34191ae4 100644
--- a/src/main/java/org/orekit/rugged/errors/RuggedExceptionWrapper.java
+++ b/src/main/java/org/orekit/rugged/errors/RuggedExceptionWrapper.java
@@ -1,4 +1,4 @@
-/* Copyright 2013-2017 CS Systèmes d'Information
+/* Copyright 2013-2019 CS Systèmes d'Information
  * Licensed to CS Systèmes d'Information (CS) under one or more
  * contributor license agreements.  See the NOTICE file distributed with
  * this work for additional information regarding copyright ownership.
diff --git a/src/main/java/org/orekit/rugged/errors/RuggedMessages.java b/src/main/java/org/orekit/rugged/errors/RuggedMessages.java
index 498bb76187eee1e811c026119b98b5bff3ef9c07..c666a3899f8fc496d1cef456b9c5f5b736455ea9 100644
--- a/src/main/java/org/orekit/rugged/errors/RuggedMessages.java
+++ b/src/main/java/org/orekit/rugged/errors/RuggedMessages.java
@@ -1,4 +1,4 @@
-/* Copyright 2013-2018 CS Systèmes d'Information
+/* Copyright 2013-2019 CS Systèmes d'Information
  * Licensed to CS Systèmes d'Information (CS) under one or more
  * contributor license agreements.  See the NOTICE file distributed with
  * this work for additional information regarding copyright ownership.
diff --git a/src/main/java/org/orekit/rugged/intersection/BasicScanAlgorithm.java b/src/main/java/org/orekit/rugged/intersection/BasicScanAlgorithm.java
index c32a9fb9949735f3ffc51f9f88788c735c3d78b2..a02eccf5f4aa41550e52b5a04c35873b773507b4 100644
--- a/src/main/java/org/orekit/rugged/intersection/BasicScanAlgorithm.java
+++ b/src/main/java/org/orekit/rugged/intersection/BasicScanAlgorithm.java
@@ -1,4 +1,4 @@
-/* Copyright 2013-2018 CS Systèmes d'Information
+/* Copyright 2013-2019 CS Systèmes d'Information
  * Licensed to CS Systèmes d'Information (CS) under one or more
  * contributor license agreements.  See the NOTICE file distributed with
  * this work for additional information regarding copyright ownership.
diff --git a/src/main/java/org/orekit/rugged/intersection/ConstantElevationAlgorithm.java b/src/main/java/org/orekit/rugged/intersection/ConstantElevationAlgorithm.java
index e7a77fd1f7b08bf9a964061352ea80f394494851..185ab1f8053d3ce056b1b616a2e000b345db8152 100644
--- a/src/main/java/org/orekit/rugged/intersection/ConstantElevationAlgorithm.java
+++ b/src/main/java/org/orekit/rugged/intersection/ConstantElevationAlgorithm.java
@@ -1,4 +1,4 @@
-/* Copyright 2013-2018 CS Systèmes d'Information
+/* Copyright 2013-2019 CS Systèmes d'Information
  * Licensed to CS Systèmes d'Information (CS) under one or more
  * contributor license agreements.  See the NOTICE file distributed with
  * this work for additional information regarding copyright ownership.
diff --git a/src/main/java/org/orekit/rugged/intersection/IgnoreDEMAlgorithm.java b/src/main/java/org/orekit/rugged/intersection/IgnoreDEMAlgorithm.java
index 7c3e6587f5ee301faf4edb0b5467acf5be21ae5f..29f0421d8dd429a4e57ad82c9ca385a282285599 100644
--- a/src/main/java/org/orekit/rugged/intersection/IgnoreDEMAlgorithm.java
+++ b/src/main/java/org/orekit/rugged/intersection/IgnoreDEMAlgorithm.java
@@ -1,4 +1,4 @@
-/* Copyright 2013-2017 CS Systèmes d'Information
+/* Copyright 2013-2019 CS Systèmes d'Information
  * Licensed to CS Systèmes d'Information (CS) under one or more
  * contributor license agreements.  See the NOTICE file distributed with
  * this work for additional information regarding copyright ownership.
diff --git a/src/main/java/org/orekit/rugged/intersection/IntersectionAlgorithm.java b/src/main/java/org/orekit/rugged/intersection/IntersectionAlgorithm.java
index 41f67a3686c23a3cffe47c77c83d5aa9b9aa6ba9..a003c9fc5eaf8425312cb9ba8f15bc02ed647364 100644
--- a/src/main/java/org/orekit/rugged/intersection/IntersectionAlgorithm.java
+++ b/src/main/java/org/orekit/rugged/intersection/IntersectionAlgorithm.java
@@ -1,4 +1,4 @@
-/* Copyright 2013-2017 CS Systèmes d'Information
+/* Copyright 2013-2019 CS Systèmes d'Information
  * Licensed to CS Systèmes d'Information (CS) under one or more
  * contributor license agreements.  See the NOTICE file distributed with
  * this work for additional information regarding copyright ownership.
diff --git a/src/main/java/org/orekit/rugged/intersection/duvenhage/DuvenhageAlgorithm.java b/src/main/java/org/orekit/rugged/intersection/duvenhage/DuvenhageAlgorithm.java
index f3ac486c5290ae15b3ae5eebd8dc5d72a44883e0..84107e6f222abf2bdb3f32630ac72cc9b76ff2cf 100644
--- a/src/main/java/org/orekit/rugged/intersection/duvenhage/DuvenhageAlgorithm.java
+++ b/src/main/java/org/orekit/rugged/intersection/duvenhage/DuvenhageAlgorithm.java
@@ -1,4 +1,4 @@
-/* Copyright 2013-2018 CS Systèmes d'Information
+/* Copyright 2013-2019 CS Systèmes d'Information
  * Licensed to CS Systèmes d'Information (CS) under one or more
  * contributor license agreements.  See the NOTICE file distributed with
  * this work for additional information regarding copyright ownership.
diff --git a/src/main/java/org/orekit/rugged/intersection/duvenhage/MinMaxTreeTile.java b/src/main/java/org/orekit/rugged/intersection/duvenhage/MinMaxTreeTile.java
index 51f7a94b5a45fd6e4a3f0f22c3f8ad6263f2b006..c56754a04103e49922494583b51f3822b8586711 100644
--- a/src/main/java/org/orekit/rugged/intersection/duvenhage/MinMaxTreeTile.java
+++ b/src/main/java/org/orekit/rugged/intersection/duvenhage/MinMaxTreeTile.java
@@ -1,4 +1,4 @@
-/* Copyright 2013-2017 CS Systèmes d'Information
+/* Copyright 2013-2019 CS Systèmes d'Information
  * Licensed to CS Systèmes d'Information (CS) under one or more
  * contributor license agreements.  See the NOTICE file distributed with
  * this work for additional information regarding copyright ownership.
diff --git a/src/main/java/org/orekit/rugged/intersection/duvenhage/MinMaxTreeTileFactory.java b/src/main/java/org/orekit/rugged/intersection/duvenhage/MinMaxTreeTileFactory.java
index ba43270536aa96345ae749ddeae98b13a3bbcff8..ddf6677bbf0ce9407bbbbde6b924e97f4377a447 100644
--- a/src/main/java/org/orekit/rugged/intersection/duvenhage/MinMaxTreeTileFactory.java
+++ b/src/main/java/org/orekit/rugged/intersection/duvenhage/MinMaxTreeTileFactory.java
@@ -1,4 +1,4 @@
-/* Copyright 2013-2017 CS Systèmes d'Information
+/* Copyright 2013-2019 CS Systèmes d'Information
  * Licensed to CS Systèmes d'Information (CS) under one or more
  * contributor license agreements.  See the NOTICE file distributed with
  * this work for additional information regarding copyright ownership.
diff --git a/src/main/java/org/orekit/rugged/linesensor/LineDatation.java b/src/main/java/org/orekit/rugged/linesensor/LineDatation.java
index 4147815c0cbaa5d2880db33b9f7d6ad7c005f859..903474a729efa44e4fad3c0b5bcf2070e1a7675c 100644
--- a/src/main/java/org/orekit/rugged/linesensor/LineDatation.java
+++ b/src/main/java/org/orekit/rugged/linesensor/LineDatation.java
@@ -1,4 +1,4 @@
-/* Copyright 2013-2017 CS Systèmes d'Information
+/* Copyright 2013-2019 CS Systèmes d'Information
  * Licensed to CS Systèmes d'Information (CS) under one or more
  * contributor license agreements.  See the NOTICE file distributed with
  * this work for additional information regarding copyright ownership.
diff --git a/src/main/java/org/orekit/rugged/linesensor/LineSensor.java b/src/main/java/org/orekit/rugged/linesensor/LineSensor.java
index abecdad9bd7aeb24b106cc0644b08eac87da6c33..c4ab9a9b6a89783fc621ef65d86f7dd30ff58451 100644
--- a/src/main/java/org/orekit/rugged/linesensor/LineSensor.java
+++ b/src/main/java/org/orekit/rugged/linesensor/LineSensor.java
@@ -1,4 +1,4 @@
-/* Copyright 2013-2017 CS Systèmes d'Information
+/* Copyright 2013-2019 CS Systèmes d'Information
  * Licensed to CS Systèmes d'Information (CS) under one or more
  * contributor license agreements.  See the NOTICE file distributed with
  * this work for additional information regarding copyright ownership.
diff --git a/src/main/java/org/orekit/rugged/linesensor/LinearLineDatation.java b/src/main/java/org/orekit/rugged/linesensor/LinearLineDatation.java
index 0f890c2d1f58203ee75be1192f7e2948d83b2860..a073a17c3938f749c81d48f1b67f730c7a83451e 100644
--- a/src/main/java/org/orekit/rugged/linesensor/LinearLineDatation.java
+++ b/src/main/java/org/orekit/rugged/linesensor/LinearLineDatation.java
@@ -1,4 +1,4 @@
-/* Copyright 2013-2017 CS Systèmes d'Information
+/* Copyright 2013-2019 CS Systèmes d'Information
  * Licensed to CS Systèmes d'Information (CS) under one or more
  * contributor license agreements.  See the NOTICE file distributed with
  * this work for additional information regarding copyright ownership.
diff --git a/src/main/java/org/orekit/rugged/linesensor/SensorMeanPlaneCrossing.java b/src/main/java/org/orekit/rugged/linesensor/SensorMeanPlaneCrossing.java
index 2579cbc9a5a99a8aafb87412710f23957f1d00d7..8562497bd883bfed862ff09683327484c3e099a9 100644
--- a/src/main/java/org/orekit/rugged/linesensor/SensorMeanPlaneCrossing.java
+++ b/src/main/java/org/orekit/rugged/linesensor/SensorMeanPlaneCrossing.java
@@ -1,4 +1,4 @@
-/* Copyright 2013-2017 CS Systèmes d'Information
+/* Copyright 2013-2019 CS Systèmes d'Information
  * Licensed to CS Systèmes d'Information (CS) under one or more
  * contributor license agreements.  See the NOTICE file distributed with
  * this work for additional information regarding copyright ownership.
diff --git a/src/main/java/org/orekit/rugged/linesensor/SensorPixel.java b/src/main/java/org/orekit/rugged/linesensor/SensorPixel.java
index 748a71ac782078405e9d3d00b72db44d71b123e8..9174f4e0c64790df5251ad91052f9e42b641349d 100644
--- a/src/main/java/org/orekit/rugged/linesensor/SensorPixel.java
+++ b/src/main/java/org/orekit/rugged/linesensor/SensorPixel.java
@@ -1,4 +1,4 @@
-/* Copyright 2013-2018 CS Systèmes d'Information
+/* Copyright 2013-2019 CS Systèmes d'Information
  * Licensed to CS Systèmes d'Information (CS) under one or more
  * contributor license agreements.  See the NOTICE file distributed with
  * this work for additional information regarding copyright ownership.
diff --git a/src/main/java/org/orekit/rugged/linesensor/SensorPixelCrossing.java b/src/main/java/org/orekit/rugged/linesensor/SensorPixelCrossing.java
index b94d5c8ac5d2c43762f0d705a66bbc99f4286442..fa60b1579b5e2af9ed12c0b30668b2e55d5ca278 100644
--- a/src/main/java/org/orekit/rugged/linesensor/SensorPixelCrossing.java
+++ b/src/main/java/org/orekit/rugged/linesensor/SensorPixelCrossing.java
@@ -1,4 +1,4 @@
-/* Copyright 2013-2017 CS Systèmes d'Information
+/* Copyright 2013-2019 CS Systèmes d'Information
  * Licensed to CS Systèmes d'Information (CS) under one or more
  * contributor license agreements.  See the NOTICE file distributed with
  * this work for additional information regarding copyright ownership.
diff --git a/src/main/java/org/orekit/rugged/los/FixedRotation.java b/src/main/java/org/orekit/rugged/los/FixedRotation.java
index d953c2507dc05ecf0b947030b7ce4b1a94638691..83ab388c215b6e928446a7ec3fb7453fabd4b4ed 100644
--- a/src/main/java/org/orekit/rugged/los/FixedRotation.java
+++ b/src/main/java/org/orekit/rugged/los/FixedRotation.java
@@ -1,4 +1,4 @@
-/* Copyright 2013-2018 CS Systèmes d'Information
+/* Copyright 2013-2019 CS Systèmes d'Information
  * Licensed to CS Systèmes d'Information (CS) under one or more
  * contributor license agreements.  See the NOTICE file distributed with
  * this work for additional information regarding copyright ownership.
diff --git a/src/main/java/org/orekit/rugged/los/FixedZHomothety.java b/src/main/java/org/orekit/rugged/los/FixedZHomothety.java
index cb163f3840c32c9585e4b2f30d6728c696d56fa5..67a0fd1ce7a869da8282818a03de1b4e8ca40cbd 100644
--- a/src/main/java/org/orekit/rugged/los/FixedZHomothety.java
+++ b/src/main/java/org/orekit/rugged/los/FixedZHomothety.java
@@ -1,4 +1,4 @@
-/* Copyright 2013-2018 CS Systèmes d'Information
+/* Copyright 2013-2019 CS Systèmes d'Information
  * Licensed to CS Systèmes d'Information (CS) under one or more
  * contributor license agreements.  See the NOTICE file distributed with
  * this work for additional information regarding copyright ownership.
diff --git a/src/main/java/org/orekit/rugged/los/LOSBuilder.java b/src/main/java/org/orekit/rugged/los/LOSBuilder.java
index 66daf936e0c1278eb6927c2481a7b20c77e707dc..9ff9c2406bba2ce48391692eda580f20b6e00bc4 100644
--- a/src/main/java/org/orekit/rugged/los/LOSBuilder.java
+++ b/src/main/java/org/orekit/rugged/los/LOSBuilder.java
@@ -1,4 +1,4 @@
-/* Copyright 2013-2018 CS Systèmes d'Information
+/* Copyright 2013-2019 CS Systèmes d'Information
  * Licensed to CS Systèmes d'Information (CS) under one or more
  * contributor license agreements.  See the NOTICE file distributed with
  * this work for additional information regarding copyright ownership.
diff --git a/src/main/java/org/orekit/rugged/los/LOSTransform.java b/src/main/java/org/orekit/rugged/los/LOSTransform.java
index 86aebb4349fd3f82d5caf1aed8a81bf9489076d4..62e6bd1fe15913aa07b02b2128640d57a3e1e7b9 100644
--- a/src/main/java/org/orekit/rugged/los/LOSTransform.java
+++ b/src/main/java/org/orekit/rugged/los/LOSTransform.java
@@ -1,4 +1,4 @@
-/* Copyright 2013-2017 CS Systèmes d'Information
+/* Copyright 2013-2019 CS Systèmes d'Information
  * Licensed to CS Systèmes d'Information (CS) under one or more
  * contributor license agreements.  See the NOTICE file distributed with
  * this work for additional information regarding copyright ownership.
diff --git a/src/main/java/org/orekit/rugged/los/PolynomialRotation.java b/src/main/java/org/orekit/rugged/los/PolynomialRotation.java
index 80c2fb582495407c4fea1e7307f7bd8856bdc2fc..9bdcbdb1c80dcce8dc10bc321e78b65fad18c932 100644
--- a/src/main/java/org/orekit/rugged/los/PolynomialRotation.java
+++ b/src/main/java/org/orekit/rugged/los/PolynomialRotation.java
@@ -1,4 +1,4 @@
-/* Copyright 2013-2018 CS Systèmes d'Information
+/* Copyright 2013-2019 CS Systèmes d'Information
  * Licensed to CS Systèmes d'Information (CS) under one or more
  * contributor license agreements.  See the NOTICE file distributed with
  * this work for additional information regarding copyright ownership.
diff --git a/src/main/java/org/orekit/rugged/los/TimeDependentLOS.java b/src/main/java/org/orekit/rugged/los/TimeDependentLOS.java
index e069995e0ae672c45628ef1b2e7bb9792a8580b4..08aca9937f58478d280dbdec46c6a4c5f671c6e6 100644
--- a/src/main/java/org/orekit/rugged/los/TimeDependentLOS.java
+++ b/src/main/java/org/orekit/rugged/los/TimeDependentLOS.java
@@ -1,4 +1,4 @@
-/* Copyright 2013-2017 CS Systèmes d'Information
+/* Copyright 2013-2019 CS Systèmes d'Information
  * Licensed to CS Systèmes d'Information (CS) under one or more
  * contributor license agreements.  See the NOTICE file distributed with
  * this work for additional information regarding copyright ownership.
diff --git a/src/main/java/org/orekit/rugged/los/TimeIndependentLOSTransform.java b/src/main/java/org/orekit/rugged/los/TimeIndependentLOSTransform.java
index 424c146cab7f124f6471964290f8f826d9c99ab0..f1abc03f3e1278c075620bd083fa454a3e453943 100644
--- a/src/main/java/org/orekit/rugged/los/TimeIndependentLOSTransform.java
+++ b/src/main/java/org/orekit/rugged/los/TimeIndependentLOSTransform.java
@@ -1,4 +1,4 @@
-/* Copyright 2013-2017 CS Systèmes d'Information
+/* Copyright 2013-2019 CS Systèmes d'Information
  * Licensed to CS Systèmes d'Information (CS) under one or more
  * contributor license agreements.  See the NOTICE file distributed with
  * this work for additional information regarding copyright ownership.
diff --git a/src/main/java/org/orekit/rugged/raster/SimpleTile.java b/src/main/java/org/orekit/rugged/raster/SimpleTile.java
index 863490424d49f664ec25bd938b0becc12912319f..5db49b4e9a39f3976aeb54029f43eb4fef3421f0 100644
--- a/src/main/java/org/orekit/rugged/raster/SimpleTile.java
+++ b/src/main/java/org/orekit/rugged/raster/SimpleTile.java
@@ -1,4 +1,4 @@
-/* Copyright 2013-2017 CS Systèmes d'Information
+/* Copyright 2013-2019 CS Systèmes d'Information
  * Licensed to CS Systèmes d'Information (CS) under one or more
  * contributor license agreements.  See the NOTICE file distributed with
  * this work for additional information regarding copyright ownership.
diff --git a/src/main/java/org/orekit/rugged/raster/SimpleTileFactory.java b/src/main/java/org/orekit/rugged/raster/SimpleTileFactory.java
index b079428b3dd2f75aecf56f438a1e197e216ec111..b05b7cd361bb4adab2921da78bafc607ac139b1e 100644
--- a/src/main/java/org/orekit/rugged/raster/SimpleTileFactory.java
+++ b/src/main/java/org/orekit/rugged/raster/SimpleTileFactory.java
@@ -1,4 +1,4 @@
-/* Copyright 2013-2017 CS Systèmes d'Information
+/* Copyright 2013-2019 CS Systèmes d'Information
  * Licensed to CS Systèmes d'Information (CS) under one or more
  * contributor license agreements.  See the NOTICE file distributed with
  * this work for additional information regarding copyright ownership.
diff --git a/src/main/java/org/orekit/rugged/raster/Tile.java b/src/main/java/org/orekit/rugged/raster/Tile.java
index 9ca86f0c189adffe303b19904f188feb82bdec1b..634da34d6b56a4247aeca5a2958dcff375df63be 100644
--- a/src/main/java/org/orekit/rugged/raster/Tile.java
+++ b/src/main/java/org/orekit/rugged/raster/Tile.java
@@ -1,4 +1,4 @@
-/* Copyright 2013-2017 CS Systèmes d'Information
+/* Copyright 2013-2019 CS Systèmes d'Information
  * Licensed to CS Systèmes d'Information (CS) under one or more
  * contributor license agreements.  See the NOTICE file distributed with
  * this work for additional information regarding copyright ownership.
diff --git a/src/main/java/org/orekit/rugged/raster/TileFactory.java b/src/main/java/org/orekit/rugged/raster/TileFactory.java
index ed62cd34d9aeeac86c803e6d5a06ff0814788157..19cef8ebfd50f3f09f5a2661b51eee128f27a950 100644
--- a/src/main/java/org/orekit/rugged/raster/TileFactory.java
+++ b/src/main/java/org/orekit/rugged/raster/TileFactory.java
@@ -1,4 +1,4 @@
-/* Copyright 2013-2017 CS Systèmes d'Information
+/* Copyright 2013-2019 CS Systèmes d'Information
  * Licensed to CS Systèmes d'Information (CS) under one or more
  * contributor license agreements.  See the NOTICE file distributed with
  * this work for additional information regarding copyright ownership.
diff --git a/src/main/java/org/orekit/rugged/raster/TileUpdater.java b/src/main/java/org/orekit/rugged/raster/TileUpdater.java
index 089a08853f3e7cddd9b05b6a16acfe1f18b72a71..659942f1357ec736ad3249b096508891805e2444 100644
--- a/src/main/java/org/orekit/rugged/raster/TileUpdater.java
+++ b/src/main/java/org/orekit/rugged/raster/TileUpdater.java
@@ -1,4 +1,4 @@
-/* Copyright 2013-2017 CS Systèmes d'Information
+/* Copyright 2013-2019 CS Systèmes d'Information
  * Licensed to CS Systèmes d'Information (CS) under one or more
  * contributor license agreements.  See the NOTICE file distributed with
  * this work for additional information regarding copyright ownership.
diff --git a/src/main/java/org/orekit/rugged/raster/TilesCache.java b/src/main/java/org/orekit/rugged/raster/TilesCache.java
index c970779d4aedb0708997e5c463ea84a01f863b22..6e487987487563aaf6911174a6405686032756ab 100644
--- a/src/main/java/org/orekit/rugged/raster/TilesCache.java
+++ b/src/main/java/org/orekit/rugged/raster/TilesCache.java
@@ -1,4 +1,4 @@
-/* Copyright 2013-2017 CS Systèmes d'Information
+/* Copyright 2013-2019 CS Systèmes d'Information
  * Licensed to CS Systèmes d'Information (CS) under one or more
  * contributor license agreements.  See the NOTICE file distributed with
  * this work for additional information regarding copyright ownership.
diff --git a/src/main/java/org/orekit/rugged/raster/UpdatableTile.java b/src/main/java/org/orekit/rugged/raster/UpdatableTile.java
index 4f5dbc9b38af4dc67abab380f145bef3a46c08da..c34af1ae4ce07f62f142187d554cbb793c9267f6 100644
--- a/src/main/java/org/orekit/rugged/raster/UpdatableTile.java
+++ b/src/main/java/org/orekit/rugged/raster/UpdatableTile.java
@@ -1,4 +1,4 @@
-/* Copyright 2013-2017 CS Systèmes d'Information
+/* Copyright 2013-2019 CS Systèmes d'Information
  * Licensed to CS Systèmes d'Information (CS) under one or more
  * contributor license agreements.  See the NOTICE file distributed with
  * this work for additional information regarding copyright ownership.
diff --git a/src/main/java/org/orekit/rugged/refraction/AtmosphericComputationParameters.java b/src/main/java/org/orekit/rugged/refraction/AtmosphericComputationParameters.java
index bedff6f88aee2da268027e4d324ad45f5d52689a..8baf276011c5a9defa27d20b606e2f5d14ced966 100644
--- a/src/main/java/org/orekit/rugged/refraction/AtmosphericComputationParameters.java
+++ b/src/main/java/org/orekit/rugged/refraction/AtmosphericComputationParameters.java
@@ -1,4 +1,4 @@
-/* Copyright 2013-2018 CS Systèmes d'Information
+/* Copyright 2013-2019 CS Systèmes d'Information
  * Licensed to CS Systèmes d'Information (CS) under one or more
  * contributor license agreements.  See the NOTICE file distributed with
  * this work for additional information regarding copyright ownership.
diff --git a/src/main/java/org/orekit/rugged/refraction/AtmosphericRefraction.java b/src/main/java/org/orekit/rugged/refraction/AtmosphericRefraction.java
index efccaf1d10109b2be69586b17e50b8914dde8130..0baa04d1a47fb9b25c4241582e4080948851a1c5 100644
--- a/src/main/java/org/orekit/rugged/refraction/AtmosphericRefraction.java
+++ b/src/main/java/org/orekit/rugged/refraction/AtmosphericRefraction.java
@@ -1,4 +1,4 @@
-/* Copyright 2013-2018 CS Systèmes d'Information
+/* Copyright 2013-2019 CS Systèmes d'Information
  * Licensed to CS Systèmes d'Information (CS) under one or more
  * contributor license agreements.  See the NOTICE file distributed with
  * this work for additional information regarding copyright ownership.
diff --git a/src/main/java/org/orekit/rugged/refraction/ConstantRefractionLayer.java b/src/main/java/org/orekit/rugged/refraction/ConstantRefractionLayer.java
index 5deac72e9b0668252d26bf06a08e212b1dd52470..37567e0be8d57624133966f13dd946263ed20908 100644
--- a/src/main/java/org/orekit/rugged/refraction/ConstantRefractionLayer.java
+++ b/src/main/java/org/orekit/rugged/refraction/ConstantRefractionLayer.java
@@ -1,4 +1,4 @@
-/* Copyright 2013-2018 CS Systèmes d'Information
+/* Copyright 2013-2019 CS Systèmes d'Information
  * Licensed to CS Systèmes d'Information (CS) under one or more
  * contributor license agreements.  See the NOTICE file distributed with
  * this work for additional information regarding copyright ownership.
diff --git a/src/main/java/org/orekit/rugged/refraction/MultiLayerModel.java b/src/main/java/org/orekit/rugged/refraction/MultiLayerModel.java
index 52bc3c1f6b0568f4cd0ecdd2e492851fc6243107..547c8ec03d744defdb7144689bfc9e086b0ab88a 100644
--- a/src/main/java/org/orekit/rugged/refraction/MultiLayerModel.java
+++ b/src/main/java/org/orekit/rugged/refraction/MultiLayerModel.java
@@ -1,4 +1,4 @@
-/* Copyright 2013-2018 CS Systèmes d'Information
+/* Copyright 2013-2019 CS Systèmes d'Information
  * Licensed to CS Systèmes d'Information (CS) under one or more
  * contributor license agreements.  See the NOTICE file distributed with
  * this work for additional information regarding copyright ownership.
diff --git a/src/main/java/org/orekit/rugged/utils/DSGenerator.java b/src/main/java/org/orekit/rugged/utils/DSGenerator.java
index 05e60f63d117addec2889f1665fbf3ce5eabbcc6..535474fa07e1f13a90e2b032a292f712cda501eb 100644
--- a/src/main/java/org/orekit/rugged/utils/DSGenerator.java
+++ b/src/main/java/org/orekit/rugged/utils/DSGenerator.java
@@ -1,4 +1,4 @@
-/* Copyright 2013-2017 CS Systèmes d'Information
+/* Copyright 2013-2019 CS Systèmes d'Information
  * Licensed to CS Systèmes d'Information (CS) under one or more
  * contributor license agreements.  See the NOTICE file distributed with
  * this work for additional information regarding copyright ownership.
diff --git a/src/main/java/org/orekit/rugged/utils/ExtendedEllipsoid.java b/src/main/java/org/orekit/rugged/utils/ExtendedEllipsoid.java
index d4100f645b65b9304f7970240c57b16f85cbe239..6cc42556f3e35e6a0bc278f492de761824411c12 100644
--- a/src/main/java/org/orekit/rugged/utils/ExtendedEllipsoid.java
+++ b/src/main/java/org/orekit/rugged/utils/ExtendedEllipsoid.java
@@ -1,4 +1,4 @@
-/* Copyright 2013-2018 CS Systèmes d'Information
+/* Copyright 2013-2019 CS Systèmes d'Information
  * Licensed to CS Systèmes d'Information (CS) under one or more
  * contributor license agreements.  See the NOTICE file distributed with
  * this work for additional information regarding copyright ownership.
diff --git a/src/main/java/org/orekit/rugged/utils/GridCreation.java b/src/main/java/org/orekit/rugged/utils/GridCreation.java
index 50f63b1f0c3e248b4e2b7f3654e197d6832da19e..d31612b527614af1ba0a88194cc1a7b5461ff937 100644
--- a/src/main/java/org/orekit/rugged/utils/GridCreation.java
+++ b/src/main/java/org/orekit/rugged/utils/GridCreation.java
@@ -1,4 +1,4 @@
-/* Copyright 2013-2018 CS Systèmes d'Information
+/* Copyright 2013-2019 CS Systèmes d'Information
  * Licensed to CS Systèmes d'Information (CS) under one or more
  * contributor license agreements.  See the NOTICE file distributed with
  * this work for additional information regarding copyright ownership.
diff --git a/src/main/java/org/orekit/rugged/utils/MaxSelector.java b/src/main/java/org/orekit/rugged/utils/MaxSelector.java
index ada0e0b4c949f3728472480eea90f7267532b1d1..7037eddd72efa173f3313eb071d8363b5f22fbc8 100644
--- a/src/main/java/org/orekit/rugged/utils/MaxSelector.java
+++ b/src/main/java/org/orekit/rugged/utils/MaxSelector.java
@@ -1,4 +1,4 @@
-/* Copyright 2013-2017 CS Systèmes d'Information
+/* Copyright 2013-2019 CS Systèmes d'Information
  * Licensed to CS Systèmes d'Information (CS) under one or more
  * contributor license agreements.  See the NOTICE file distributed with
  * this work for additional information regarding copyright ownership.
diff --git a/src/main/java/org/orekit/rugged/utils/MinSelector.java b/src/main/java/org/orekit/rugged/utils/MinSelector.java
index 9c0fd0a7eeaa33985eb3ca16207b5d1d2ddb592c..ec126ed1d218f5f59e7147baa0e4b2b7b523b5f2 100644
--- a/src/main/java/org/orekit/rugged/utils/MinSelector.java
+++ b/src/main/java/org/orekit/rugged/utils/MinSelector.java
@@ -1,4 +1,4 @@
-/* Copyright 2013-2017 CS Systèmes d'Information
+/* Copyright 2013-2019 CS Systèmes d'Information
  * Licensed to CS Systèmes d'Information (CS) under one or more
  * contributor license agreements.  See the NOTICE file distributed with
  * this work for additional information regarding copyright ownership.
diff --git a/src/main/java/org/orekit/rugged/utils/NormalizedGeodeticPoint.java b/src/main/java/org/orekit/rugged/utils/NormalizedGeodeticPoint.java
index bfae125cd300fffaf21f176181cab04a18197e65..543e8bec5d706de361bd63f7d90ce018ed6e438a 100644
--- a/src/main/java/org/orekit/rugged/utils/NormalizedGeodeticPoint.java
+++ b/src/main/java/org/orekit/rugged/utils/NormalizedGeodeticPoint.java
@@ -1,4 +1,4 @@
-/* Copyright 2013-2017 CS Systèmes d'Information
+/* Copyright 2013-2019 CS Systèmes d'Information
  * Licensed to CS Systèmes d'Information (CS) under one or more
  * contributor license agreements.  See the NOTICE file distributed with
  * this work for additional information regarding copyright ownership.
diff --git a/src/main/java/org/orekit/rugged/utils/RoughVisibilityEstimator.java b/src/main/java/org/orekit/rugged/utils/RoughVisibilityEstimator.java
index a47cf4c55b230ed0f06ea9d6026c916ca87925cd..98c7bd0cf0c82c4f6d77ee6b6defac4ef99f897c 100644
--- a/src/main/java/org/orekit/rugged/utils/RoughVisibilityEstimator.java
+++ b/src/main/java/org/orekit/rugged/utils/RoughVisibilityEstimator.java
@@ -1,4 +1,4 @@
-/* Copyright 2013-2018 CS Systèmes d'Information
+/* Copyright 2013-2019 CS Systèmes d'Information
  * Licensed to CS Systèmes d'Information (CS) under one or more
  * contributor license agreements.  See the NOTICE file distributed with
  * this work for additional information regarding copyright ownership.
diff --git a/src/main/java/org/orekit/rugged/utils/Selector.java b/src/main/java/org/orekit/rugged/utils/Selector.java
index 1fd39a10dc63569d99f0b2f243603f55e9bf9e96..c3dc0b034851af38f9aad0acee3d3168f43b9f91 100644
--- a/src/main/java/org/orekit/rugged/utils/Selector.java
+++ b/src/main/java/org/orekit/rugged/utils/Selector.java
@@ -1,4 +1,4 @@
-/* Copyright 2013-2017 CS Systèmes d'Information
+/* Copyright 2013-2019 CS Systèmes d'Information
  * Licensed to CS Systèmes d'Information (CS) under one or more
  * contributor license agreements.  See the NOTICE file distributed with
  * this work for additional information regarding copyright ownership.
diff --git a/src/main/java/org/orekit/rugged/utils/SpacecraftToObservedBody.java b/src/main/java/org/orekit/rugged/utils/SpacecraftToObservedBody.java
index 3d4c61ba5da51e488c75655998db0ac7b52246d6..aca3456a1aa23cff4db4992520e152d6958d0314 100644
--- a/src/main/java/org/orekit/rugged/utils/SpacecraftToObservedBody.java
+++ b/src/main/java/org/orekit/rugged/utils/SpacecraftToObservedBody.java
@@ -1,4 +1,4 @@
-/* Copyright 2013-2018 CS Systèmes d'Information
+/* Copyright 2013-2019 CS Systèmes d'Information
  * Licensed to CS Systèmes d'Information (CS) under one or more
  * contributor license agreements.  See the NOTICE file distributed with
  * this work for additional information regarding copyright ownership.
diff --git a/src/site/markdown/building.md b/src/site/markdown/building.md
index 7004177f0f31d6abf9efa1ddd17dde821788eefd..d620655a8bdeb797009e2711b352b3fce87ca6d6 100644
--- a/src/site/markdown/building.md
+++ b/src/site/markdown/building.md
@@ -1,4 +1,4 @@
-<!--- Copyright 2013-2018 CS Systèmes d'Information
+<!--- Copyright 2013-2019 CS Systèmes d'Information
   Licensed under the Apache License, Version 2.0 (the "License");
   you may not use this file except in compliance with the License.
   You may obtain a copy of the License at
diff --git a/src/site/markdown/configuration.md b/src/site/markdown/configuration.md
index 63312fc15fefd12673a629e5a269ddb7ca54183e..0239a94378744748c6b7a47dda87ce1896eac830 100644
--- a/src/site/markdown/configuration.md
+++ b/src/site/markdown/configuration.md
@@ -1,4 +1,4 @@
-<!--- Copyright 2013-2018 CS Systèmes d'Information
+<!--- Copyright 2013-2019 CS Systèmes d'Information
   Licensed under the Apache License, Version 2.0 (the "License");
   you may not use this file except in compliance with the License.
   You may obtain a copy of the License at
diff --git a/src/site/markdown/contact.md b/src/site/markdown/contact.md
index a321ab0e3a4e8cdd3fe2f1c5e9d7c15a9c6c280f..a5033b6eef8b0a4d0f8a5c79b05a7aa904d4c7b9 100644
--- a/src/site/markdown/contact.md
+++ b/src/site/markdown/contact.md
@@ -1,4 +1,4 @@
-<!--- Copyright 2013-2018 CS Systèmes d'Information
+<!--- Copyright 2013-2019 CS Systèmes d'Information
   Licensed under the Apache License, Version 2.0 (the "License");
   you may not use this file except in compliance with the License.
   You may obtain a copy of the License at
diff --git a/src/site/markdown/design/digital-elevation-model.md b/src/site/markdown/design/digital-elevation-model.md
index e5b0f566df9e5e49cbbe97e50a58cbfcdbb0266a..ad2c9e5c5897f91e840a710cb7e147ee2a21a67a 100644
--- a/src/site/markdown/design/digital-elevation-model.md
+++ b/src/site/markdown/design/digital-elevation-model.md
@@ -1,4 +1,4 @@
-<!--- Copyright 2013-2018 CS Systèmes d'Information
+<!--- Copyright 2013-2019 CS Systèmes d'Information
   Licensed under the Apache License, Version 2.0 (the "License");
   you may not use this file except in compliance with the License.
   You may obtain a copy of the License at
diff --git a/src/site/markdown/design/overview.md b/src/site/markdown/design/overview.md
index 9e82015733c2ad5668da1ba01bc1d603ad104226..18c3819f6fe2ca670ad64023376d924669a2efed 100644
--- a/src/site/markdown/design/overview.md
+++ b/src/site/markdown/design/overview.md
@@ -1,4 +1,4 @@
-<!--- Copyright 2013-2018 CS Systèmes d'Information
+<!--- Copyright 2013-2019 CS Systèmes d'Information
   Licensed under the Apache License, Version 2.0 (the "License");
   you may not use this file except in compliance with the License.
   You may obtain a copy of the License at
diff --git a/src/site/markdown/design/technical-choices.md b/src/site/markdown/design/technical-choices.md
index f1fa862626a041e0204782d406663be2828fb8b6..7526760f5168af9fcfba9c55c71c045809fd0f0e 100644
--- a/src/site/markdown/design/technical-choices.md
+++ b/src/site/markdown/design/technical-choices.md
@@ -1,4 +1,4 @@
-<!--- Copyright 2013-2018 CS Systèmes d'Information
+<!--- Copyright 2013-2019 CS Systèmes d'Information
   Licensed under the Apache License, Version 2.0 (the "License");
   you may not use this file except in compliance with the License.
   You may obtain a copy of the License at
diff --git a/src/site/markdown/guidelines.md b/src/site/markdown/guidelines.md
index 678b21819f4b3f1837e1a042c4aa3df193251c9d..fc6746dca77d10d6c01cd87e71bf4de5f310046e 100644
--- a/src/site/markdown/guidelines.md
+++ b/src/site/markdown/guidelines.md
@@ -1,4 +1,4 @@
-<!--- Copyright 2013-2018 CS Systèmes d'Information
+<!--- Copyright 2013-2019 CS Systèmes d'Information
   Licensed under the Apache License, Version 2.0 (the "License");
   you may not use this file except in compliance with the License.
   You may obtain a copy of the License at
diff --git a/src/site/markdown/index.md b/src/site/markdown/index.md
index 32ac5cff92546830dc61e1b29bd23bb90f296194..ea5d6286546fefcc09896c0820188bceab18da69 100644
--- a/src/site/markdown/index.md
+++ b/src/site/markdown/index.md
@@ -1,4 +1,4 @@
-<!--- Copyright 2013-2018 CS Systèmes d'Information
+<!--- Copyright 2013-2019 CS Systèmes d'Information
   Licensed under the Apache License, Version 2.0 (the "License");
   you may not use this file except in compliance with the License.
   You may obtain a copy of the License at
diff --git a/src/site/markdown/sources.md b/src/site/markdown/sources.md
index fcc10ebc0ca8ab9ad88995011b5106786f8ea935..27344b7d3846a03afb0ccb38515719d3d1e224f0 100644
--- a/src/site/markdown/sources.md
+++ b/src/site/markdown/sources.md
@@ -1,4 +1,4 @@
-<!--- Copyright 2013-2018 CS Systèmes d'Information
+<!--- Copyright 2013-2019 CS Systèmes d'Information
   Licensed under the Apache License, Version 2.0 (the "License");
   you may not use this file except in compliance with the License.
   You may obtain a copy of the License at
diff --git a/src/site/markdown/tutorials/direct-location-with-DEM.md b/src/site/markdown/tutorials/direct-location-with-DEM.md
index 63f8e26a04303f1d742a479126ae1e73fbfef1c4..26798b6a9dbee49b2cdb8bbc000d7ecbcc2e02ae 100644
--- a/src/site/markdown/tutorials/direct-location-with-DEM.md
+++ b/src/site/markdown/tutorials/direct-location-with-DEM.md
@@ -1,4 +1,4 @@
-<!--- Copyright 2013-2018 CS Systèmes d'Information
+<!--- Copyright 2013-2019 CS Systèmes d'Information
   Licensed under the Apache License, Version 2.0 (the "License");
   you may not use this file except in compliance with the License.
   You may obtain a copy of the License at
diff --git a/src/site/markdown/tutorials/direct-location.md b/src/site/markdown/tutorials/direct-location.md
index 9b87aa83d4895185c808b8e69ffc0520a4a51cda..3b74860cfa93a112a786fed9facdeb2e4c4aee12 100644
--- a/src/site/markdown/tutorials/direct-location.md
+++ b/src/site/markdown/tutorials/direct-location.md
@@ -1,4 +1,4 @@
-<!--- Copyright 2013-2018 CS Systèmes d'Information
+<!--- Copyright 2013-2019 CS Systèmes d'Information
   Licensed under the Apache License, Version 2.0 (the "License");
   you may not use this file except in compliance with the License.
   You may obtain a copy of the License at
diff --git a/src/site/markdown/tutorials/inverse-location.md b/src/site/markdown/tutorials/inverse-location.md
index f4fa8dac7b08df913c49ea137d6261553be59984..72b2cbda670b68e93afca9c0d0538d53662358af 100644
--- a/src/site/markdown/tutorials/inverse-location.md
+++ b/src/site/markdown/tutorials/inverse-location.md
@@ -1,4 +1,4 @@
-<!--- Copyright 2013-2018 CS Systèmes d'Information
+<!--- Copyright 2013-2019 CS Systèmes d'Information
   Licensed under the Apache License, Version 2.0 (the "License");
   you may not use this file except in compliance with the License.
   You may obtain a copy of the License at
diff --git a/src/site/markdown/tutorials/matlab-example.md b/src/site/markdown/tutorials/matlab-example.md
index faec9b8e5d3875b1f3e8f881bdf9a9bb13d0b8b9..eedd485683bfb58f922bdaaf95d32d1654a8b36c 100644
--- a/src/site/markdown/tutorials/matlab-example.md
+++ b/src/site/markdown/tutorials/matlab-example.md
@@ -1,4 +1,4 @@
-<!--- Copyright 2013-2018 CS Systèmes d'Information
+<!--- Copyright 2013-2019 CS Systèmes d'Information
   Licensed under the Apache License, Version 2.0 (the "License");
   you may not use this file except in compliance with the License.
   You may obtain a copy of the License at
diff --git a/src/site/markdown/tutorials/tile-updater.md b/src/site/markdown/tutorials/tile-updater.md
index fdcf99c2f81685718658f45c4ce1e37b80d1e726..84eedc7a3f2238bafd1d4445556cbafe2d4ade1a 100644
--- a/src/site/markdown/tutorials/tile-updater.md
+++ b/src/site/markdown/tutorials/tile-updater.md
@@ -1,4 +1,4 @@
-<!--- Copyright 2013-2017 CS Systèmes d'Information
+<!--- Copyright 2013-2019 CS Systèmes d'Information
   Licensed under the Apache License, Version 2.0 (the "License");
   you may not use this file except in compliance with the License.
   You may obtain a copy of the License at
diff --git a/src/site/xdoc/changes.xml b/src/site/xdoc/changes.xml
index df802270640945d637f4e2428fd3ea4d90bd4875..4b29c2c1f4da81ac32cd1a985d17e4e6e596b54e 100644
--- a/src/site/xdoc/changes.xml
+++ b/src/site/xdoc/changes.xml
@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="UTF-8" ?>
-<!-- Copyright 2013-2017 CS Systèmes d'Information
+<!-- Copyright 2013-2019 CS Systèmes d'Information
   Licensed to CS Systèmes d'Information (CS) under one or more
   contributor license agreements.  See the NOTICE file distributed with
   this work for additional information regarding copyright ownership.
diff --git a/src/test/java/org/orekit/rugged/TestUtils.java b/src/test/java/org/orekit/rugged/TestUtils.java
index fbef4fc39c451a0a7dee6a71c5f84b7b592ee314..1c8c97e2353361f59c4033f78154f2ac7e4992aa 100644
--- a/src/test/java/org/orekit/rugged/TestUtils.java
+++ b/src/test/java/org/orekit/rugged/TestUtils.java
@@ -1,4 +1,4 @@
-/* Copyright 2013-2017 CS Systèmes d'Information
+/* Copyright 2013-2019 CS Systèmes d'Information
  * Licensed to CS Systèmes d'Information (CS) under one or more
  * contributor license agreements.  See the NOTICE file distributed with
  * this work for additional information regarding copyright ownership.
diff --git a/src/test/java/org/orekit/rugged/adjustment/AdjustmentContextTest.java b/src/test/java/org/orekit/rugged/adjustment/AdjustmentContextTest.java
index f7dd7482390a818f4e373bf932c329ec84f03558..aed3c818e5294399abedbf40e083359da72b2fc8 100644
--- a/src/test/java/org/orekit/rugged/adjustment/AdjustmentContextTest.java
+++ b/src/test/java/org/orekit/rugged/adjustment/AdjustmentContextTest.java
@@ -1,4 +1,4 @@
-/* Copyright 2013-2018 CS Systèmes d'Information
+/* Copyright 2013-2019 CS Systèmes d'Information
  * Licensed to CS Systèmes d'Information (CS) under one or more
  * contributor license agreements.  See the NOTICE file distributed with
  * this work for additional information regarding copyright ownership.
diff --git a/src/test/java/org/orekit/rugged/adjustment/InterSensorOptimizationProblemBuilderTest.java b/src/test/java/org/orekit/rugged/adjustment/InterSensorOptimizationProblemBuilderTest.java
index 5a56cc1f1b1826f43fe31156ee22d0ddc3a6e6fc..e6f9d0e4fd6419a359c07efa01670428b5a32516 100644
--- a/src/test/java/org/orekit/rugged/adjustment/InterSensorOptimizationProblemBuilderTest.java
+++ b/src/test/java/org/orekit/rugged/adjustment/InterSensorOptimizationProblemBuilderTest.java
@@ -1,4 +1,4 @@
-/* Copyright 2013-2018 CS Systèmes d'Information
+/* Copyright 2013-2019 CS Systèmes d'Information
  * Licensed to CS Systèmes d'Information (CS) under one or more
  * contributor license agreements.  See the NOTICE file distributed with
  * this work for additional information regarding copyright ownership.
diff --git a/src/test/java/org/orekit/rugged/api/RuggedBuilderTest.java b/src/test/java/org/orekit/rugged/api/RuggedBuilderTest.java
index 3f4c81303d0391f24063f1745d0c92d75c70601a..bce3be642ac73371c432a4c326badb470f0cd367 100644
--- a/src/test/java/org/orekit/rugged/api/RuggedBuilderTest.java
+++ b/src/test/java/org/orekit/rugged/api/RuggedBuilderTest.java
@@ -1,4 +1,4 @@
-/* Copyright 2013-2017 CS Systèmes d'Information
+/* Copyright 2013-2019 CS Systèmes d'Information
  * Licensed to CS Systèmes d'Information (CS) under one or more
  * contributor license agreements.  See the NOTICE file distributed with
  * this work for additional information regarding copyright ownership.
diff --git a/src/test/java/org/orekit/rugged/api/RuggedTest.java b/src/test/java/org/orekit/rugged/api/RuggedTest.java
index ebd427b0a8edf33f84f1ecf303de5316fc570b4b..3e27f735832c141453e1663a6a4221f9ad228f0b 100644
--- a/src/test/java/org/orekit/rugged/api/RuggedTest.java
+++ b/src/test/java/org/orekit/rugged/api/RuggedTest.java
@@ -1,4 +1,4 @@
-/* Copyright 2013-2018 CS Systèmes d'Information
+/* Copyright 2013-2019 CS Systèmes d'Information
  * Licensed to CS Systèmes d'Information (CS) under one or more
  * contributor license agreements.  See the NOTICE file distributed with
  * this work for additional information regarding copyright ownership.
diff --git a/src/test/java/org/orekit/rugged/errors/DumpManagerTest.java b/src/test/java/org/orekit/rugged/errors/DumpManagerTest.java
index 7b6f3f7036bd5c18f2495e099faadcf50384052d..a4b626afdf60bee541a3d1c59fe69af29c389fa6 100644
--- a/src/test/java/org/orekit/rugged/errors/DumpManagerTest.java
+++ b/src/test/java/org/orekit/rugged/errors/DumpManagerTest.java
@@ -1,4 +1,4 @@
-/* Copyright 2013-2017 CS Systèmes d'Information
+/* Copyright 2013-2019 CS Systèmes d'Information
  * Licensed to CS Systèmes d'Information (CS) under one or more
  * contributor license agreements.  See the NOTICE file distributed with
  * this work for additional information regarding copyright ownership.
diff --git a/src/test/java/org/orekit/rugged/errors/DumpReplayerTest.java b/src/test/java/org/orekit/rugged/errors/DumpReplayerTest.java
index 5dce6d2aea7d4dd2dc694819ba5a6847df8e6a07..1e44b382f59da4d0412fc4f923461e956da87fe4 100644
--- a/src/test/java/org/orekit/rugged/errors/DumpReplayerTest.java
+++ b/src/test/java/org/orekit/rugged/errors/DumpReplayerTest.java
@@ -1,4 +1,4 @@
-/* Copyright 2013-2017 CS Systèmes d'Information
+/* Copyright 2013-2019 CS Systèmes d'Information
  * Licensed to CS Systèmes d'Information (CS) under one or more
  * contributor license agreements.  See the NOTICE file distributed with
  * this work for additional information regarding copyright ownership.
diff --git a/src/test/java/org/orekit/rugged/errors/RuggedExceptionTest.java b/src/test/java/org/orekit/rugged/errors/RuggedExceptionTest.java
index 0042d8a239196557fb91cc8e46fcd2d7f6917014..8e837e8530f33ce4034f2738b59355fc8e2254d2 100644
--- a/src/test/java/org/orekit/rugged/errors/RuggedExceptionTest.java
+++ b/src/test/java/org/orekit/rugged/errors/RuggedExceptionTest.java
@@ -1,4 +1,4 @@
-/* Copyright 2013-2017 CS Systèmes d'Information
+/* Copyright 2013-2019 CS Systèmes d'Information
  * Licensed to CS Systèmes d'Information (CS) under one or more
  * contributor license agreements.  See the NOTICE file distributed with
  * this work for additional information regarding copyright ownership.
diff --git a/src/test/java/org/orekit/rugged/errors/RuggedMessagesTest.java b/src/test/java/org/orekit/rugged/errors/RuggedMessagesTest.java
index 913b3d7de41359d0e1239259e5e207ac104857ac..db5f6d2e5fee0349a1332da4d2971a8fcf738685 100644
--- a/src/test/java/org/orekit/rugged/errors/RuggedMessagesTest.java
+++ b/src/test/java/org/orekit/rugged/errors/RuggedMessagesTest.java
@@ -1,4 +1,4 @@
-/* Copyright 2013-2017 CS Systèmes d'Information
+/* Copyright 2013-2019 CS Systèmes d'Information
  * Licensed to CS Systèmes d'Information (CS) under one or more
  * contributor license agreements.  See the NOTICE file distributed with
  * this work for additional information regarding copyright ownership.
diff --git a/src/test/java/org/orekit/rugged/intersection/AbstractAlgorithmTest.java b/src/test/java/org/orekit/rugged/intersection/AbstractAlgorithmTest.java
index f9e6998e4a589cc15d8ce8d14631bd4716eed6b9..67eef7ba0960bc48d41b070fecd8eb13ce1c9dea 100644
--- a/src/test/java/org/orekit/rugged/intersection/AbstractAlgorithmTest.java
+++ b/src/test/java/org/orekit/rugged/intersection/AbstractAlgorithmTest.java
@@ -1,4 +1,4 @@
-/* Copyright 2013-2017 CS Systèmes d'Information
+/* Copyright 2013-2019 CS Systèmes d'Information
  * Licensed to CS Systèmes d'Information (CS) under one or more
  * contributor license agreements.  See the NOTICE file distributed with
  * this work for additional information regarding copyright ownership.
diff --git a/src/test/java/org/orekit/rugged/intersection/BasicScanAlgorithmTest.java b/src/test/java/org/orekit/rugged/intersection/BasicScanAlgorithmTest.java
index 443927f729c1bdd85dfbb8bc4cf737e134b79beb..a5bfe3a1a3cf8abe812a013ab9798a7f7368c36f 100644
--- a/src/test/java/org/orekit/rugged/intersection/BasicScanAlgorithmTest.java
+++ b/src/test/java/org/orekit/rugged/intersection/BasicScanAlgorithmTest.java
@@ -1,4 +1,4 @@
-/* Copyright 2013-2017 CS Systèmes d'Information
+/* Copyright 2013-2019 CS Systèmes d'Information
  * Licensed to CS Systèmes d'Information (CS) under one or more
  * contributor license agreements.  See the NOTICE file distributed with
  * this work for additional information regarding copyright ownership.
diff --git a/src/test/java/org/orekit/rugged/intersection/ConstantElevationAlgorithmTest.java b/src/test/java/org/orekit/rugged/intersection/ConstantElevationAlgorithmTest.java
index 9b8d6a4ab1e0f7af010d10beceb58b7bd78f1663..a9360c60fcd29b9cd8aef268bb98a6db60b7da66 100644
--- a/src/test/java/org/orekit/rugged/intersection/ConstantElevationAlgorithmTest.java
+++ b/src/test/java/org/orekit/rugged/intersection/ConstantElevationAlgorithmTest.java
@@ -1,4 +1,4 @@
-/* Copyright 2013-2018 CS Systèmes d'Information
+/* Copyright 2013-2019 CS Systèmes d'Information
  * Licensed to CS Systèmes d'Information (CS) under one or more
  * contributor license agreements.  See the NOTICE file distributed with
  * this work for additional information regarding copyright ownership.
diff --git a/src/test/java/org/orekit/rugged/intersection/duvenhage/DuvenhageAlgorithmTest.java b/src/test/java/org/orekit/rugged/intersection/duvenhage/DuvenhageAlgorithmTest.java
index 0abf6e556adf7b675f06a2dec3d7ac0a35aff7f5..9a23632c14f3fba5cffb2bb51c264f8a79c5b3c5 100644
--- a/src/test/java/org/orekit/rugged/intersection/duvenhage/DuvenhageAlgorithmTest.java
+++ b/src/test/java/org/orekit/rugged/intersection/duvenhage/DuvenhageAlgorithmTest.java
@@ -1,4 +1,4 @@
-/* Copyright 2013-2017 CS Systèmes d'Information
+/* Copyright 2013-2019 CS Systèmes d'Information
  * Licensed to CS Systèmes d'Information (CS) under one or more
  * contributor license agreements.  See the NOTICE file distributed with
  * this work for additional information regarding copyright ownership.
diff --git a/src/test/java/org/orekit/rugged/intersection/duvenhage/MinMaxTreeTileTest.java b/src/test/java/org/orekit/rugged/intersection/duvenhage/MinMaxTreeTileTest.java
index 1c3c442cd0f8dcab94aab3b8549d0bdfe6299d77..63ccd1553778be5ceb9393d544b33d8be88b9697 100644
--- a/src/test/java/org/orekit/rugged/intersection/duvenhage/MinMaxTreeTileTest.java
+++ b/src/test/java/org/orekit/rugged/intersection/duvenhage/MinMaxTreeTileTest.java
@@ -1,4 +1,4 @@
-/* Copyright 2013-2017 CS Systèmes d'Information
+/* Copyright 2013-2019 CS Systèmes d'Information
  * Licensed to CS Systèmes d'Information (CS) under one or more
  * contributor license agreements.  See the NOTICE file distributed with
  * this work for additional information regarding copyright ownership.
diff --git a/src/test/java/org/orekit/rugged/linesensor/FixedRotationTest.java b/src/test/java/org/orekit/rugged/linesensor/FixedRotationTest.java
index 01fbbfb38f2264e26d4cf0f9899fb11140d6384f..571c8ac85a1978a567dda09f599008838d56890f 100644
--- a/src/test/java/org/orekit/rugged/linesensor/FixedRotationTest.java
+++ b/src/test/java/org/orekit/rugged/linesensor/FixedRotationTest.java
@@ -1,4 +1,4 @@
-/* Copyright 2013-2017 CS Systèmes d'Information
+/* Copyright 2013-2019 CS Systèmes d'Information
  * Licensed to CS Systèmes d'Information (CS) under one or more
  * contributor license agreements.  See the NOTICE file distributed with
  * this work for additional information regarding copyright ownership.
diff --git a/src/test/java/org/orekit/rugged/linesensor/PolynomialRotationTest.java b/src/test/java/org/orekit/rugged/linesensor/PolynomialRotationTest.java
index 9e5102174e06c5c6bf36d3cd73934f74eba30cc4..7c095bfd2bef5ea8c373887400bc5db22143baa1 100644
--- a/src/test/java/org/orekit/rugged/linesensor/PolynomialRotationTest.java
+++ b/src/test/java/org/orekit/rugged/linesensor/PolynomialRotationTest.java
@@ -1,4 +1,4 @@
-/* Copyright 2013-2017 CS Systèmes d'Information
+/* Copyright 2013-2019 CS Systèmes d'Information
  * Licensed to CS Systèmes d'Information (CS) under one or more
  * contributor license agreements.  See the NOTICE file distributed with
  * this work for additional information regarding copyright ownership.
diff --git a/src/test/java/org/orekit/rugged/linesensor/SensorMeanPlaneCrossingTest.java b/src/test/java/org/orekit/rugged/linesensor/SensorMeanPlaneCrossingTest.java
index a0f61bfc8cd23c90d090097a267f89a4df3e5229..d80aa5d8805ef42cf844053b6bad383326dcbddf 100644
--- a/src/test/java/org/orekit/rugged/linesensor/SensorMeanPlaneCrossingTest.java
+++ b/src/test/java/org/orekit/rugged/linesensor/SensorMeanPlaneCrossingTest.java
@@ -1,4 +1,4 @@
-/* Copyright 2013-2017 CS Systèmes d'Information
+/* Copyright 2013-2019 CS Systèmes d'Information
  * Licensed to CS Systèmes d'Information (CS) under one or more
  * contributor license agreements.  See the NOTICE file distributed with
  * this work for additional information regarding copyright ownership.
diff --git a/src/test/java/org/orekit/rugged/raster/CheckedPatternElevationUpdater.java b/src/test/java/org/orekit/rugged/raster/CheckedPatternElevationUpdater.java
index d4349f5e783e798b7128285e7e61d91b23a0c256..f450c008ba370290e35c4d335ed8839a9403b928 100644
--- a/src/test/java/org/orekit/rugged/raster/CheckedPatternElevationUpdater.java
+++ b/src/test/java/org/orekit/rugged/raster/CheckedPatternElevationUpdater.java
@@ -1,4 +1,4 @@
-/* Copyright 2013-2017 CS Systèmes d'Information
+/* Copyright 2013-2019 CS Systèmes d'Information
  * Licensed to CS Systèmes d'Information (CS) under one or more
  * contributor license agreements.  See the NOTICE file distributed with
  * this work for additional information regarding copyright ownership.
diff --git a/src/test/java/org/orekit/rugged/raster/CliffsElevationUpdater.java b/src/test/java/org/orekit/rugged/raster/CliffsElevationUpdater.java
index ef23c39fef15587ee2f57cdfdb5c9af815251cf8..0a5e9b9bc54d5275d4304dd8b2ac8cfceb573cfe 100644
--- a/src/test/java/org/orekit/rugged/raster/CliffsElevationUpdater.java
+++ b/src/test/java/org/orekit/rugged/raster/CliffsElevationUpdater.java
@@ -1,4 +1,4 @@
-/* Copyright 2013-2017 CS Systèmes d'Information
+/* Copyright 2013-2019 CS Systèmes d'Information
  * Licensed to CS Systèmes d'Information (CS) under one or more
  * contributor license agreements.  See the NOTICE file distributed with
  * this work for additional information regarding copyright ownership.
diff --git a/src/test/java/org/orekit/rugged/raster/CountingFactory.java b/src/test/java/org/orekit/rugged/raster/CountingFactory.java
index dd903def9361ea0a549118e0b9b7bbe04e859385..7256f0e59f250cd23f4ca78f39bd1429419334c9 100644
--- a/src/test/java/org/orekit/rugged/raster/CountingFactory.java
+++ b/src/test/java/org/orekit/rugged/raster/CountingFactory.java
@@ -1,4 +1,4 @@
-/* Copyright 2013-2017 CS Systèmes d'Information
+/* Copyright 2013-2019 CS Systèmes d'Information
  * Licensed to CS Systèmes d'Information (CS) under one or more
  * contributor license agreements.  See the NOTICE file distributed with
  * this work for additional information regarding copyright ownership.
diff --git a/src/test/java/org/orekit/rugged/raster/RandomLandscapeUpdater.java b/src/test/java/org/orekit/rugged/raster/RandomLandscapeUpdater.java
index f84b81c76b4750be4e7878036b450be88f9a5708..0b29e0b8552be6bbd23deea2acacf0ae84a7d272 100644
--- a/src/test/java/org/orekit/rugged/raster/RandomLandscapeUpdater.java
+++ b/src/test/java/org/orekit/rugged/raster/RandomLandscapeUpdater.java
@@ -1,4 +1,4 @@
-/* Copyright 2013-2017 CS Systèmes d'Information
+/* Copyright 2013-2019 CS Systèmes d'Information
  * Licensed to CS Systèmes d'Information (CS) under one or more
  * contributor license agreements.  See the NOTICE file distributed with
  * this work for additional information regarding copyright ownership.
diff --git a/src/test/java/org/orekit/rugged/raster/SimpleTileTest.java b/src/test/java/org/orekit/rugged/raster/SimpleTileTest.java
index 348a40da4e0d099f4770da0463f6638792e3a93f..ceea009d15237ab357a189734d03c1a57eeea58f 100644
--- a/src/test/java/org/orekit/rugged/raster/SimpleTileTest.java
+++ b/src/test/java/org/orekit/rugged/raster/SimpleTileTest.java
@@ -1,4 +1,4 @@
-/* Copyright 2013-2017 CS Systèmes d'Information
+/* Copyright 2013-2019 CS Systèmes d'Information
  * Licensed to CS Systèmes d'Information (CS) under one or more
  * contributor license agreements.  See the NOTICE file distributed with
  * this work for additional information regarding copyright ownership.
diff --git a/src/test/java/org/orekit/rugged/raster/TilesCacheTest.java b/src/test/java/org/orekit/rugged/raster/TilesCacheTest.java
index 63e11e3e6d05c75b174fd920943238418cea8add..4f3d8ffb670e2882f1222c9e830df8a54b1f4129 100644
--- a/src/test/java/org/orekit/rugged/raster/TilesCacheTest.java
+++ b/src/test/java/org/orekit/rugged/raster/TilesCacheTest.java
@@ -1,4 +1,4 @@
-/* Copyright 2013-2017 CS Systèmes d'Information
+/* Copyright 2013-2019 CS Systèmes d'Information
  * Licensed to CS Systèmes d'Information (CS) under one or more
  * contributor license agreements.  See the NOTICE file distributed with
  * this work for additional information regarding copyright ownership.
diff --git a/src/test/java/org/orekit/rugged/raster/VolcanicConeElevationUpdater.java b/src/test/java/org/orekit/rugged/raster/VolcanicConeElevationUpdater.java
index b8a694cdd6b2c218ebd0dc308a17b94140bab8e5..71e605ea69a02d3dea9a33641038dbcc311a3297 100644
--- a/src/test/java/org/orekit/rugged/raster/VolcanicConeElevationUpdater.java
+++ b/src/test/java/org/orekit/rugged/raster/VolcanicConeElevationUpdater.java
@@ -1,4 +1,4 @@
-/* Copyright 2013-2017 CS Systèmes d'Information
+/* Copyright 2013-2019 CS Systèmes d'Information
  * Licensed to CS Systèmes d'Information (CS) under one or more
  * contributor license agreements.  See the NOTICE file distributed with
  * this work for additional information regarding copyright ownership.
diff --git a/src/test/java/org/orekit/rugged/refraction/MultiLayerModelTest.java b/src/test/java/org/orekit/rugged/refraction/MultiLayerModelTest.java
index 4f5de4087f1c89e6a71cc975c3afc7c5c7d976da..cadca6e1c02a12940ec4144ff8f5d6091aef13f9 100644
--- a/src/test/java/org/orekit/rugged/refraction/MultiLayerModelTest.java
+++ b/src/test/java/org/orekit/rugged/refraction/MultiLayerModelTest.java
@@ -1,4 +1,4 @@
-/* Copyright 2013-2017 CS Systèmes d'Information
+/* Copyright 2013-2019 CS Systèmes d'Information
  * Licensed to CS Systèmes d'Information (CS) under one or more
  * contributor license agreements.  See the NOTICE file distributed with
  * this work for additional information regarding copyright ownership.
diff --git a/src/test/java/org/orekit/rugged/utils/ExtendedEllipsoidTest.java b/src/test/java/org/orekit/rugged/utils/ExtendedEllipsoidTest.java
index 75100472ec5b65e12125d5c3399d0a4c2e782bd1..c065f18c3d78ba4e50c6cb33e87a91d268106af9 100644
--- a/src/test/java/org/orekit/rugged/utils/ExtendedEllipsoidTest.java
+++ b/src/test/java/org/orekit/rugged/utils/ExtendedEllipsoidTest.java
@@ -1,4 +1,4 @@
-/* Copyright 2013-2017 CS Systèmes d'Information
+/* Copyright 2013-2019 CS Systèmes d'Information
  * Licensed to CS Systèmes d'Information (CS) under one or more
  * contributor license agreements.  See the NOTICE file distributed with
  * this work for additional information regarding copyright ownership.
diff --git a/src/test/java/org/orekit/rugged/utils/GeodeticUtilities.java b/src/test/java/org/orekit/rugged/utils/GeodeticUtilities.java
index 3c76cef7c6af737e12de1e1199e8dcba5f9656e1..3b8ea48e7c8cd14ba18a3d3d57de253d964f934b 100644
--- a/src/test/java/org/orekit/rugged/utils/GeodeticUtilities.java
+++ b/src/test/java/org/orekit/rugged/utils/GeodeticUtilities.java
@@ -1,4 +1,4 @@
-/* Copyright 2013-2018 CS Systèmes d'Information
+/* Copyright 2013-2019 CS Systèmes d'Information
  * Licensed to CS Systèmes d'Information (CS) under one or more
  * contributor license agreements.  See the NOTICE file distributed with
  * this work for additional information regarding copyright ownership.
diff --git a/src/test/java/org/orekit/rugged/utils/RoughVisibilityEstimatorTest.java b/src/test/java/org/orekit/rugged/utils/RoughVisibilityEstimatorTest.java
index 8e75d4de2774007f92ee78ace98c91599c9b5aad..f6e782b92650c36724e5ecff681c1e41dd5777d6 100644
--- a/src/test/java/org/orekit/rugged/utils/RoughVisibilityEstimatorTest.java
+++ b/src/test/java/org/orekit/rugged/utils/RoughVisibilityEstimatorTest.java
@@ -1,4 +1,4 @@
-/* Copyright 2013-2017 CS Systèmes d'Information
+/* Copyright 2013-2019 CS Systèmes d'Information
  * Licensed to CS Systèmes d'Information (CS) under one or more
  * contributor license agreements.  See the NOTICE file distributed with
  * this work for additional information regarding copyright ownership.
diff --git a/src/test/java/org/orekit/rugged/utils/SpacecraftToObservedBodyTest.java b/src/test/java/org/orekit/rugged/utils/SpacecraftToObservedBodyTest.java
index e236cabaf7a4197ef243f3b273667892d840996c..cbd67c2f133df021bf4556515db6173f4670e9d2 100644
--- a/src/test/java/org/orekit/rugged/utils/SpacecraftToObservedBodyTest.java
+++ b/src/test/java/org/orekit/rugged/utils/SpacecraftToObservedBodyTest.java
@@ -1,4 +1,4 @@
-/* Copyright 2013-2017 CS Systèmes d'Information
+/* Copyright 2013-2019 CS Systèmes d'Information
  * Licensed to CS Systèmes d'Information (CS) under one or more
  * contributor license agreements.  See the NOTICE file distributed with
  * this work for additional information regarding copyright ownership.
diff --git a/src/tutorials/java/fr/cs/examples/DirectLocation.java b/src/tutorials/java/fr/cs/examples/DirectLocation.java
index bdb2f23700bc34b26d1bd342813afb2910b1bb63..dbc1d63c99e04d667453158ae7b5742d485a897d 100644
--- a/src/tutorials/java/fr/cs/examples/DirectLocation.java
+++ b/src/tutorials/java/fr/cs/examples/DirectLocation.java
@@ -1,4 +1,4 @@
-/* Copyright 2013-2017 CS Systèmes d'Information
+/* Copyright 2013-2019 CS Systèmes d'Information
  * Licensed to CS Systèmes d'Information (CS) under one or more
  * contributor license agreements.  See the NOTICE file distributed with
  * this work for additional information regarding copyright ownership.
diff --git a/src/tutorials/java/fr/cs/examples/DirectLocationWithDEM.java b/src/tutorials/java/fr/cs/examples/DirectLocationWithDEM.java
index f1d056589a92a068d18f1c0f053bd73d814c2b76..48fc8da974a582fff279e7d6b1428837facb2d83 100644
--- a/src/tutorials/java/fr/cs/examples/DirectLocationWithDEM.java
+++ b/src/tutorials/java/fr/cs/examples/DirectLocationWithDEM.java
@@ -1,4 +1,4 @@
-/* Copyright 2013-2017 CS Systèmes d'Information
+/* Copyright 2013-2019 CS Systèmes d'Information
  * Licensed to CS Systèmes d'Information (CS) under one or more
  * contributor license agreements.  See the NOTICE file distributed with
  * this work for additional information regarding copyright ownership.
diff --git a/src/tutorials/java/fr/cs/examples/InverseLocation.java b/src/tutorials/java/fr/cs/examples/InverseLocation.java
index aadf6d8623bd1a4083631e8c2088301a5b3fdd62..b03bee91722c232692e9fb8f845ce3cf71440cfc 100644
--- a/src/tutorials/java/fr/cs/examples/InverseLocation.java
+++ b/src/tutorials/java/fr/cs/examples/InverseLocation.java
@@ -1,4 +1,4 @@
-/* Copyright 2013-2017 CS Systèmes d'Information
+/* Copyright 2013-2019 CS Systèmes d'Information
  * Licensed to CS Systèmes d'Information (CS) under one or more
  * contributor license agreements.  See the NOTICE file distributed with
  * this work for additional information regarding copyright ownership.
diff --git a/src/tutorials/java/fr/cs/examples/refiningPleiades/GroundRefining.java b/src/tutorials/java/fr/cs/examples/refiningPleiades/GroundRefining.java
index e98cea8deaa6c3a1d8825021cd29b92e9dcc3b3d..6148ce00832cb95c2840d4a2742d3607e96f2bc7 100644
--- a/src/tutorials/java/fr/cs/examples/refiningPleiades/GroundRefining.java
+++ b/src/tutorials/java/fr/cs/examples/refiningPleiades/GroundRefining.java
@@ -1,4 +1,4 @@
-/* Copyright 2013-2017 CS Systèmes d'Information
+/* Copyright 2013-2019 CS Systèmes d'Information
  * Licensed to CS Systèmes d'Information (CS) under one or more
  * contributor license agreements.  See the NOTICE file distributed with
  * this work for additional information regarding copyright ownership.
diff --git a/src/tutorials/java/fr/cs/examples/refiningPleiades/InterRefining.java b/src/tutorials/java/fr/cs/examples/refiningPleiades/InterRefining.java
index 31d22ecd491c6f9471d9f97f00dd0c9a5a013699..7c8ed8ec40d0f2912ee1633248e286bb5de5ca7f 100644
--- a/src/tutorials/java/fr/cs/examples/refiningPleiades/InterRefining.java
+++ b/src/tutorials/java/fr/cs/examples/refiningPleiades/InterRefining.java
@@ -1,4 +1,4 @@
-/* Copyright 2013-2017 CS Systèmes d'Information
+/* Copyright 2013-2019 CS Systèmes d'Information
  * Licensed to CS Systèmes d'Information (CS) under one or more
  * contributor license agreements.  See the NOTICE file distributed with
  * this work for additional information regarding copyright ownership.
diff --git a/src/tutorials/java/fr/cs/examples/refiningPleiades/generators/GroundMeasurementGenerator.java b/src/tutorials/java/fr/cs/examples/refiningPleiades/generators/GroundMeasurementGenerator.java
index 3d15220710784e5c5736e8818ec4f8866f257da5..18023f41782aa83aed012683f406b23c3f3766c2 100644
--- a/src/tutorials/java/fr/cs/examples/refiningPleiades/generators/GroundMeasurementGenerator.java
+++ b/src/tutorials/java/fr/cs/examples/refiningPleiades/generators/GroundMeasurementGenerator.java
@@ -1,4 +1,4 @@
-/* Copyright 2013-2017 CS Systèmes d'Information
+/* Copyright 2013-2019 CS Systèmes d'Information
  * Licensed to CS Systèmes d'Information (CS) under one or more
  * contributor license agreements.  See the NOTICE file distributed with
  * this work for additional information regarding copyright ownership.
diff --git a/src/tutorials/java/fr/cs/examples/refiningPleiades/generators/InterMeasurementGenerator.java b/src/tutorials/java/fr/cs/examples/refiningPleiades/generators/InterMeasurementGenerator.java
index bccf204312418685cc07af919732be79aa642d68..367dff1f121b498b34f457eaee137000459f6d31 100644
--- a/src/tutorials/java/fr/cs/examples/refiningPleiades/generators/InterMeasurementGenerator.java
+++ b/src/tutorials/java/fr/cs/examples/refiningPleiades/generators/InterMeasurementGenerator.java
@@ -1,4 +1,4 @@
-/* Copyright 2013-2017 CS Systèmes d'Information
+/* Copyright 2013-2019 CS Systèmes d'Information
  * Licensed to CS Systèmes d'Information (CS) under one or more
  * contributor license agreements.  See the NOTICE file distributed with
  * this work for additional information regarding copyright ownership.
diff --git a/src/tutorials/java/fr/cs/examples/refiningPleiades/generators/Measurable.java b/src/tutorials/java/fr/cs/examples/refiningPleiades/generators/Measurable.java
index ea0b679d4b05e3431570ff81784b062792665b6d..36521946d3badf98bfcb93183cce14a3edfb0ce2 100644
--- a/src/tutorials/java/fr/cs/examples/refiningPleiades/generators/Measurable.java
+++ b/src/tutorials/java/fr/cs/examples/refiningPleiades/generators/Measurable.java
@@ -1,4 +1,4 @@
-/* Copyright 2013-2017 CS Systèmes d'Information
+/* Copyright 2013-2019 CS Systèmes d'Information
  * Licensed to CS Systèmes d'Information (CS) under one or more
  * contributor license agreements.  See the NOTICE file distributed with
  * this work for additional information regarding copyright ownership.
diff --git a/src/tutorials/java/fr/cs/examples/refiningPleiades/generators/Noise.java b/src/tutorials/java/fr/cs/examples/refiningPleiades/generators/Noise.java
index f48e00b3e991befcc7bdb1cf2a7b9e1937459acd..963acf8067642d33006fdcaca8a7434c9a77b13d 100644
--- a/src/tutorials/java/fr/cs/examples/refiningPleiades/generators/Noise.java
+++ b/src/tutorials/java/fr/cs/examples/refiningPleiades/generators/Noise.java
@@ -1,4 +1,4 @@
-/* Copyright 2013-2017 CS Systèmes d'Information
+/* Copyright 2013-2019 CS Systèmes d'Information
  * Licensed to CS Systèmes d'Information (CS) under one or more
  * contributor license agreements.  See the NOTICE file distributed with
  * this work for additional information regarding copyright ownership.
diff --git a/src/tutorials/java/fr/cs/examples/refiningPleiades/metrics/DistanceTools.java b/src/tutorials/java/fr/cs/examples/refiningPleiades/metrics/DistanceTools.java
index ae8effcb6bb3cc2e10aa45765c0d6d4a6c9dd045..da083fb62ff354e7f2b7c70bd016ea86d14ef1a5 100644
--- a/src/tutorials/java/fr/cs/examples/refiningPleiades/metrics/DistanceTools.java
+++ b/src/tutorials/java/fr/cs/examples/refiningPleiades/metrics/DistanceTools.java
@@ -1,4 +1,4 @@
-/* Copyright 2013-2017 CS Systèmes d'Information
+/* Copyright 2013-2019 CS Systèmes d'Information
  * Licensed to CS Systèmes d'Information (CS) under one or more
  * contributor license agreements.  See the NOTICE file distributed with
  * this work for additional information regarding copyright ownership.
diff --git a/src/tutorials/java/fr/cs/examples/refiningPleiades/metrics/LocalisationMetrics.java b/src/tutorials/java/fr/cs/examples/refiningPleiades/metrics/LocalisationMetrics.java
index b8125862d6189086a33991e8541d9b37ccdbe872..fd8d05c82e38a435916d69b769bd7af66aaaf226 100644
--- a/src/tutorials/java/fr/cs/examples/refiningPleiades/metrics/LocalisationMetrics.java
+++ b/src/tutorials/java/fr/cs/examples/refiningPleiades/metrics/LocalisationMetrics.java
@@ -1,4 +1,4 @@
-/* Copyright 2013-2017 CS Systèmes d'Information
+/* Copyright 2013-2019 CS Systèmes d'Information
  * Licensed to CS Systèmes d'Information (CS) under one or more
  * contributor license agreements.  See the NOTICE file distributed with
  * this work for additional information regarding copyright ownership.
diff --git a/src/tutorials/java/fr/cs/examples/refiningPleiades/models/OrbitModel.java b/src/tutorials/java/fr/cs/examples/refiningPleiades/models/OrbitModel.java
index ddf1e12c7ab1f5759c61e0774163fe183d6e762f..31fe0895a2e2223fd6f17cfae667ca40911acf38 100644
--- a/src/tutorials/java/fr/cs/examples/refiningPleiades/models/OrbitModel.java
+++ b/src/tutorials/java/fr/cs/examples/refiningPleiades/models/OrbitModel.java
@@ -1,4 +1,4 @@
-/* Copyright 2013-2017 CS Systèmes d'Information
+/* Copyright 2013-2019 CS Systèmes d'Information
  * Licensed to CS Systèmes d'Information (CS) under one or more
  * contributor license agreements.  See the NOTICE file distributed with
  * this work for additional information regarding copyright ownership.
diff --git a/src/tutorials/java/fr/cs/examples/refiningPleiades/models/PleiadesViewingModel.java b/src/tutorials/java/fr/cs/examples/refiningPleiades/models/PleiadesViewingModel.java
index 609fb4dc28ae9461ae0de0eafbf24cd257337960..8e21a7851907fc98624c459f9bb6499fd185df04 100644
--- a/src/tutorials/java/fr/cs/examples/refiningPleiades/models/PleiadesViewingModel.java
+++ b/src/tutorials/java/fr/cs/examples/refiningPleiades/models/PleiadesViewingModel.java
@@ -1,4 +1,4 @@
-/* Copyright 2013-2017 CS Systèmes d'Information
+/* Copyright 2013-2019 CS Systèmes d'Information
  * Licensed to CS Systèmes d'Information (CS) under one or more
  * contributor license agreements.  See the NOTICE file distributed with
  * this work for additional information regarding copyright ownership.