Trigger Detailed Terrain Loading

I'm trying to trigger loading detailed terrain in an area before I do some terrain analysis. Right now, I have to zoom into the area, look around for a while (so the terrain is pulled and loaded), and then run the analysis functionality I've built. I would ideally like a way to say "please load all terrain tiles for this polygon". I'm not against looking into the Cesium code I'm running to find bits and pieces of what I need to do (which is exactly what I'll be doing), but would like some pointers or shortcuts if anyone has any. Thanks!

Hi there,

What are you doing for your analysis? If you just need to sample the terrain height, I would suggest using sampleTerrainMostDetailed.