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WorldCereal / worldcereal-classification

This repository contains the classification module of the WorldCereal system.
https://esa-worldcereal.org/
MIT License
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Investigate NaN pixels in DEM #141

Open kvantricht opened 2 weeks ago

kvantricht commented 2 weeks ago

By accident stumbled upon a weird DEM result for a patch extraction in Russia, generated in job j-240830089c57467a8873ee79c0c5a6d2. COP-DEM is a non-temporal band but gets replicated along the t axis. However, some nodata patches appear, but only in the first temporal element. Visually in RGB the first 2 temporal bands look like:

Image

And a timeseries in one of these red patches looks like:

Image

We should find out why this first element is nodata.

kvantricht commented 2 weeks ago

Reproduce DEM + S2 for this case without GFMAP and see if the issue persists.