[OpenDroneMap-users] How to troubleshoot orthophoto

Dennis Baldwin db at unmannedairlines.com
Wed Jul 27 12:55:13 PDT 2016


Hi,

I've been working with some aerial imagery that I shot over the past few
months. Basically doing a comparison of ODM output with my Photoscan
results. Unfortunately with the latest codebase I've been getting some
pretty strange results when generating an orthophoto. You can see what I'm
talking about here:

https://www.dropbox.com/sh/extsb6o6jaoq8t2/AADRvkeINPydFVwKDaheZtzSa?dl=0

You can see the intended results from Photoscan (after running through
gdal2tiles) here:

http://www.unmannedairlines.com/dev/tiger_stadium

My question is what is the best way to go about troubleshooting these
results? I have all of the log output, but am not sure of the best place to
start. This imagery was generated with a Phantom 4 so I did have to do some
manipulation of focallength and ccd width just to get ODM to run. Perhaps I
botched something there.

Any insight of where to start would be much appreciated.

Thanks,
Dennis
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