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bcdev / snap-idepix

Collection of IdePix pixel classification modules for various sensors
GNU General Public License v3.0
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Fractional land/water mask does only produce 0 and 100 values #59

Open JanWev opened 2 years ago

JanWev commented 2 years ago

The fractional land/water mask produces only 0 or 100 values independent from selected resolution and subsampling factors. At coastal zones there should be values between 0 and 100. But these values do not exist. Possible bug.

JanWev commented 2 years ago

Grit and I realized that this is caused by the subpixel accuracy, which was not selected. It would be good to have the sub-pixel accuracy set by default in SNAP.

marpet commented 2 years ago

Yes, this is true. This is the behaviour of the Land/water mask since the beginning. I have created an issue in SNAP for this: https://senbox.atlassian.net/browse/SNAP-1515