Hi there. I am looking into compressing overviews for a DEM, with LERC_DEFLATE and it works. But I'm trying to set the precision loss and get better compression, since for overviews I don't really care that much. Ok, so the question is how to set the MAX_Z_ERROR for overviews compressed with LERC_DEFLATE?
More context: My reasoning is to compress losslessly the dem with deflate predictor 3, and then compress "lossly" the overviews with lerc_deflate. Since this is 32bit dataset, I can't use jpeg on the overviews. Thanks in advance. Duarte
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