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Not sure if this helps, but I have a script with many nested Con statements, and I find just using indentation helps. For example: EWR_2015 = Con( "ministerial_wetlands" > 0, " ministerial_wetlands ", Con( "non_ministerial_wetlands " > 0, "WTE_using_2001_min" - 0.25, Con( "nat_veg_raster" > 0 & ...


It's not because there's no linear unit, but that's a symptom of what's going on. You need to put your data in a projected (i.e., Cartesian) coordinate system; in WGS84 or NAD83 it's in a geographic (i.e., angular) system. One degree of lat/long change is not the same everywhere, and the equivalent distance in the vertical z values coded in the raster is ...

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