Powder Tracks.

Hi everybody!

I need to create an existing location tracking function when using the system. Sorry, the website https://cesium.com/2013/05/17/Synchronized-Video-with-GPS-Data/ has failed. So I really need everyone’s help. Thank you !

The blog post is here: https://cesium.com/blog/2013/05/17/synchronized-video-with-gps-data/

The Powder Tracks demo is here: https://cesiumjs.org/demos/powdertracks/

The app itself is here: https://cesiumjs.org/hosted-apps/PowderTracks/