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Author Topic: Sequoia import (work around for missing channel files)  (Read 2292 times)

ruadi

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Sequoia import (work around for missing channel files)
« on: September 12, 2017, 02:00:04 PM »
Hello Agisoft,
Recently I had a couple of Sequoia-datasets (using v1.4.1 Sequoia firmware...) with partially missing channel-files, e.g. a single xxxGRE.TIF or xxxRED.TIF was missing. Typically only 1 single file  from 400 is missing.
Unfortunately when Photoscan v1.3.x detects a missing channel, it treats all images as normal dataset and the multispectral-import does not appear.

I would suggest the following approach:
Please only check if the single multispectral image-tuple is complete (_GRE.TIF,_NIR.TIF,_RED.TIF,_REG.TIF (don't care about the rgb.JPG)). If one of the images in a 4-tuple is missing, skip only this tuple and continue searching.

Alexey Pasumansky

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Re: Sequoia import (work around for missing channel files)
« Reply #1 on: December 31, 2017, 11:48:22 PM »
Hello ruadi,

In the latest version of PhotoScan Pro 1.4.0 the missing images for some bands for the certain camera position will automatically exclude other images related to the same location from being loaded. So the incomplete sub-sets will be automatically filtered out on import.
Best regards,
Alexey Pasumansky,
Agisoft LLC