Very handy info to know!!!.. can't totally recall as exported a few .raw's with varied settings during this saga but unlikely its the same

... I don't have Nuke unfortunately as I've heard nothing but positive things about the program.. More an After Effects guy & having said that, would not import the .raw16 & only the .exr.. The Curves tool in AE appears to only adjust curves & not display any data for the file imported!? ..
Would be greatly appreciated if you could please get me the equation though

..
Here's an updated 2k & 4k .raw16.. I could not export the .obj 'Heightmap Resolution' at 4096 as the vert count was crazy like 14 million when 'attempting' to import into Max so had no choice but to export at 2048. My head is a little muddled with all the specs, I figured I'd give you both just to be safe

http://www.mediafire.com/file/zkbt5py1kkyjn8g/heightmap2K_unityWC2_%28RAW16%29_new.rar/file
http://www.mediafire.com/file/f8kh66407rubh7x/heightmap4K_unityWC2_%28RAW16%29_new.rar/file