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Author Topic: Maintaining scale when exporting planar orthomosaic?  (Read 767 times)

j.niles

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Maintaining scale when exporting planar orthomosaic?
« on: February 13, 2023, 08:27:05 PM »
I created a model of a vertical subject with which I am creating a planar mosaic using "current view". This results in a orthomosaic of the subject flattened on a arbitrary plane. The resulting orthomosaic seems to be scaled correctly in Metashape; however, when I export the orthomosaic to view in GIS, it is not scaled properly - it is close, but definitely not accurate.

Is there something I am doing wrong in this process?

Kiesel

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Re: Maintaining scale when exporting planar orthomosaic?
« Reply #1 on: February 14, 2023, 10:39:40 AM »
Hi j.niles,

perhaps your current view is not 100% orthogonal to the coordinate system?

Best regards,

Kiesel

Alexey Pasumansky

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Re: Maintaining scale when exporting planar orthomosaic?
« Reply #2 on: February 14, 2023, 06:45:00 PM »
Hello j.niles,

What GIS you are using to open the orthomosaic and how the scale is checked there?
Best regards,
Alexey Pasumansky,
Agisoft LLC