I'm trying to apply this equation through the raster calculator in ArcGIS:
I'm using this syntax:
( ( ( (Raster) ^ 4 ) - (1-e) * ( Sky T ^ 4 ) ) / e ) ^ 0.25
The raster calculator create a raster with no values
I'm doing something bad?
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** is the power operator not
((((Raster) ** 4) - (1-e) * (SkyT ** 4)) / e) ** 0.25
I am surprised that you can get it even to process at all.
I assume Tr, E, and Tsky are rasters. Try:
Power(((Power("RASNAME",4) - (1 - "RASNAME2") * Power("RASNAME3",4)) / "RASNAME2"),0.25)