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missing is not materialized when elementwise dividing two rasters? #797

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asinghvi17 opened this issue Oct 11, 2024 · 3 comments
Open

missing is not materialized when elementwise dividing two rasters? #797

asinghvi17 opened this issue Oct 11, 2024 · 3 comments

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@asinghvi17
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MWE:

using Rasters, RasterDataSources, ArchGDAL
precip = Raster(WorldClim{Climate}, :prec; month = 6)
areas = cellarea(precip)
precip ./ areas

download-32

but the precip dataset has a bunch of missings. I'm not really sure how this happened.
@asinghvi17 asinghvi17 changed the title missing is not materialized when elementwise multiplying two rasters? missing is not materialized when elementwise dividing two rasters? Oct 11, 2024
@asinghvi17
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The workaround I used was to mask both the rasters by the same geometry. But that's not generally applicable.

@rafaqz
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rafaqz commented Oct 11, 2024

You need to replace_missing first until the cf PR is merged

@asinghvi17
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Ah perfect, if that fixes it then I'll just leave the code in for now.

@asinghvi17 asinghvi17 mentioned this issue Oct 14, 2024
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@rafaqz @asinghvi17