Hey y’all - It looks like InVEST is still having problems with 8 bit signed rasters in version 3.8.9. This time we’re using Seasonal Water Yield and running into two related issues. 1/ The climate zone raster is 8 bit signed, with a NoData value of -128, which led to this error: ValueError: The f…

I’m also just realizing you already got to the work around part and were just informing us of the 8 bit raster type issue! So, perhaps it’s not an issue at all since GDAL Byte is unsigned? Though, I am curious how our dev 3.9 build is seemingly handling the issue. Update: @swolny Just to follow up…

Hey @swolny , Is it possible to share this data so I can replicate and work through these bugs you’re seeing? I can’t help but feel that we recently made fixes to some of these, but obviously not! Thanks! Doug

Hey @swolny , Thanks for sharing the data. One thing that I just double checked was the fact that GDAL Byte is unsigned (values 0 - 255). Looking at the soils and climate raster in QGIS, I see that they are both Byte - Eight bit unsigned integer and that nodata is not defined. pygeoprocessing shows…

Seasonal Water Yield and 8 bit signed rasters

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Seasonal Water Yield and 8 bit signed rasters

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