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pansism / downscale-satelliteLST

A python class for enhancing the spatial resolution of satellite-derived Land Surface Temperatures (LST) using statistical downscaling.
MIT License
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when i test use example tif, a warning appeared #3

Closed douyoujun closed 4 years ago

douyoujun commented 4 years ago

Warning 1: TIFFReadDirectory:Sum of Photometric type-related color channels and ExtraSamples doesn't match SamplesPerPixel. Defining non-color channels as ExtraSamples.

i don't know what caused this warning, which will make an impact on the result? image

and you provided a predictor sample file "LST_predictors_100m.tif" as referrence downscaling background, if i want to downscale to another scales,i must provide the corresponding referrence files,which may be hard to provide sometimes.

pansism commented 4 years ago

Hi, It's a GDAL warning and it will not affect your results. To learn more about it, check this post.

Regarding your second question, unfortunately, my code does not offer this functionality and the user has to prepare all the input data beforehand by himself/herself.