I’ve got a bunch of kml - some of it’s pretty large - and i’m interested in knowing the fastest loading format so I can convert it to the right one.
I know the kml data source loader pretty well and have fiddled with it for a variety of reasons. Seems the extra step or parsing and placing cesium calls to install it is a pretty large overhead - at least if looks that way when I profile it. I spend 60 to 90 seconds in that processing structure which locks up the earth while it’s executing.
geoJSON isn’t an option because there’s so much that it doesn’t provide.
Is czml the way to go and does anyone have benchmarks showing that it really is faster and if so by how much?
Finally, is there are more native format I should be looking at?