I am new to cesium js. I go through the docs available on the official site as a beginner. It will be helpful to know more about the data formats that are supported by cesium js.
Following are some hints for areas of clarifications needed
Can we upload a GeoJson file and get an asset of type imagery?
Is there any pros in uploading data of type COLLADA (.dae) and getting 3D tile over CityGML (.citygml, .xml, .gml) and getting 3D tile?
What type of data format should I use to tile a heightmap in cesium in an optimized way?