Merge branch 'develop'

_posts/2024-10-29-oreczml-1.0-announcement.md

+---
+title: "OreCzml: A 3D Visualization Library for Orekit"
+excerpt: "OreCzml is a tool bridging Orekit with Cesium JS for an easy 3D-visualization of orbital data."
+layout: post_orekit
+publication_year: 2024
+date: 2024-10-29 12:00:00 +0200
+modified: 2024-10-29 12:00:00 +0200
+project: orekit
+categories:
+- News
+tags:
+- news
+- release
+- oreczml
+- 3D-visualization
+---
+
+Julien Leblond, intern at CS Group in 2024 within the Orekit team, has a message for the community:
+
+"Hello Orekit community,
+
+The Orekit team would like to present you **[OreCzml](https://gitlab.orekit.org/Zudo/oreczml)**. This library has been designed for the past six months with a unique goal, **helping Orekit's users visualize in 3D outputs of Orekit.**  
+In fact, this library uses [CesiumJS™](https://cesium.com/platform/cesiumjs/), which is a JavaScript library for 3D visualization.  
+The official release V1.0 is now available [here](https://gitlab.orekit.org/Zudo/oreczml/-/releases). This project, is a prototype, and is going to evolve with futher versions.
+
+OreCzml will allow you to display for example :
+* satellite orbits
+* window visibility for satellite from ground stations
+* covariances ellipsoid evolution
+* visualisation inter-satellite
+* orbital maneuvers
+* ground tracks
+* field of views
+* constellations
+
+And even more !
+
+![earthobservation](https://i.giphy.com/media/v1.Y2lkPTc5MGI3NjExdjQwZXFuMWJlbWJnNzV3aTU4cTFibmdiY3N0N3NsZjhvY2ZjNzFwcCZlcD12MV9pbnRlcm5hbF9naWZfYnlfaWQmY3Q9Zw/QWsSZDpUdEXCeXIo6U/giphy.gif)
+
+![ConstellationLineOfVisu](https://i.giphy.com/media/v1.Y2lkPTc5MGI3NjExd2VnNnBiOXlyZ2IyazF4bTE5b2FkdWtpaWMza3EwYThpMm9xb29hMiZlcD12MV9pbnRlcm5hbF9naWZfYnlfaWQmY3Q9Zw/CAKoEP3hHDJEZNd6KR/giphy-downsized-large.gif)
+
+![groundtrack](https://i.giphy.com/media/v1.Y2lkPTc5MGI3NjExdTBobjczMTV5c3kwbXU2YmNjMWpqZ2lqZnhqZnZwOTJwOHdnbnM2bCZlcD12MV9pbnRlcm5hbF9naWZfYnlfaWQmY3Q9Zw/H75MxF2ReiOjM4gUvN/giphy.gif)
+
+This library has been designed to make Orekit's data more accessible and visually intuitive. I invite you to explore OreCzml and share your feedback. You can also [contribute to its development or raise issues](https://gitlab.orekit.org/Zudo/oreczml/-/issues/?sort=created_date&state=opened&first_page_size=100).
+
+Hoping you will find this tool useful and interesting!
+
+Cheers
+
+Zudo (Julien Leblond)
+
+PS: To go further, [a repository of a local interface for CesiumJS](https://gitlab.orekit.org/Zudo/oreczml-js-interface) that I designed for you is available."
+
+You will find Julien's original message on the [forum](https://forum.orekit.org/t/oreczml-a-3d-visualization-library-for-orekit/4035).