Terrain Flattening ALOS2

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ogadol
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Joined: Mon Oct 23, 2023 3:06 am America/New_York
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Terrain Flattening ALOS2

by ogadol » Mon Oct 23, 2023 3:08 am America/New_York

I have a weird issue when I try the SNAP terrain flattening workflow in the Netherlands area.
The data is an ALOS2 1.1 quad-pol data, and the workflow is as follow:

Radiometric calibrate → create beta0 virtual band
2)Radiometric Terrain Flattening
3)Geometric Terrain Correction → Range Doppler Terrain correction
The result I get looks like data along what appears to be diagonal lines and no data in between (see image)
Thanks
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ASF - babottomley
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User Services
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Joined: Mon May 02, 2022 2:07 pm America/New_York
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Re: Terrain Flattening ALOS2

by ASF - babottomley » Fri Dec 22, 2023 1:19 pm America/New_York

Sorry for the issue, we are working with trying to copy the issue to best find an answer for you. Is this error still occurring?

ogadol
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Joined: Mon Oct 23, 2023 3:06 am America/New_York
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Re: Terrain Flattening ALOS2

by ogadol » Sat Dec 23, 2023 3:19 am America/New_York

Yes it does still exist.

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