How can I create a tooltip or mouse-over hover to return real data pixel values from a raster GeoTIFF source in Open Layers?
Thanks.
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Fro calculated values https://openlayers.org/en/latest/examples/cog-math.html or for raw data https://codesandbox.io/s/cog-stretch-forked-prc32e?file=/main.js – Mike Aug 11 '22 at 08:16