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Author Topic: Change region from BBOX to Polygon  (Read 3020 times)

arafat

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Change region from BBOX to Polygon
« on: September 06, 2022, 02:01:40 PM »
Hi,

I'm trying to build DEM for a certain region, I drew a polygon around it created a border. However, when Building DEM it builds DEM for the whole BBOX.
Is there a way to build DEM only for the region inside the polygon??

Alexey Pasumansky

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Re: Change region from BBOX to Polygon
« Reply #1 on: September 06, 2022, 04:28:09 PM »
Hello arafat,

Currently processing steps use the bounding box to limit the reconstruction area. But as a workaround you can crop DEM based on the polygonal shape switched to OuterBoundary.
Best regards,
Alexey Pasumansky,
Agisoft LLC

arafat

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Re: Change region from BBOX to Polygon
« Reply #2 on: September 06, 2022, 05:14:19 PM »
Yes, that's what I do now.
But If the job has X shape then I'm wasting storage and time generating DEM in empty spaces (I'm using extrapolation - no images). I thought it would be better to create generate DEM only inside the boundary instead of BBOX.
« Last Edit: September 06, 2022, 05:16:04 PM by arafat »