I want to apply a dynamic style to a raster using either GeoServer or OpenLayers. I have found similar examples at OpenLayers plugins but these examples work on RGB images instead of the real values of the raster.

An example of a similar tool that I want to develop: enter image description here

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    – Ian Turton
    Oct 22 '20 at 14:33
  • Have a look at this example for ideas of how it can be done on the client side: openlayers.org/en/latest/examples/raster.html
    – TomazicM
    Oct 22 '20 at 14:41
  • You could set a SLD parameter in the OpenLayers WMS source params option and update using updateParams()
    – Mike
    Oct 22 '20 at 18:04

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