Milos,
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Do you mean overlap set for image capture? or is this a setting in RC? From memory I was using 70% frontlap and sidelap for image capture.
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Alignment settings:
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Disabled image exif GPS data as per this post:
Turn off location data from images?
As in other software assume it is necessary to turn off the approximate GPS (not RTK) locations in images when using GCPs with far more accurate locations? If I do alignment with image prior pose set to “location” and also have GCP locations I get this sort of result:
Not sure if this just due to inherent innacuracy of camera GPS position vs GCP accuracy? or different coordinate systems -WGS84 lat/long for images, and UTM easting/northings for GCPs ??
Gal Davidson- using DJI phantom 3 pro, alignment settings as above. Have had this phenomena occur many times- but it’s pretty much always on long skinny corridors eg. roads.