Messages

1

Bug Reports / Re: Shift of ortho image upon exporting

« on: March 30, 2020, 10:00:12 PM »

Hi Matt,

Thank you for your comment! Let me have a look at the script and try.

2

Bug Reports / Re: Shift of ortho image upon exporting

« on: March 28, 2020, 11:15:25 AM »

Dear Alex,

Thank you for your reply!
I have checked the cameras upon optimization. This may have caused the shift upon the export?
I have more than ten GCPs and they can be used for the check, but I used them all for all procedures this time.

The same problem repeated when I set all the coordinate (project, camera, and GCP) as WGS84.
Exporting orthos in different projection gives different shifts even though they will be shown converted to the same projection of the map file in ArcGIS.

When I look the ortho in the Metashape Ortho tab, all the GCPs locate exactly on the GCPs, but they shift significantly upon export...

3

Bug Reports / Shift of ortho image upon exporting

« on: March 24, 2020, 04:04:04 AM »

I am having the same problem. Ortho images in Metashage have good alignments with GCPs, but once I exported to TIF, they shift randomly by half to a meter.
The coordinate system I am working on is NAD83 State Plane for Metashape file and GCPs. The location file of photos is in WGS83.
Export Orthomosaic function in WGS83 and NAD83 State Plane give different results.

4

Bug Reports / Re: Shift in ortho image during export

« on: March 24, 2020, 04:02:19 AM »

Is there any solution for this problem?

I am also having the same problem. Ortho images in Metashage have good alignments with GCPs, but once I exported to TIF, they shift randomly by half to a meter.
The coordinate system I am working on is NAD83 State Plane for Metashape file and GCPs. The location file of photos is in WGS83.
Export Orthomosaic function in WGS83 and NAD83 State Plane give different results.

5

General / Re: Orthophoto shifts from GCPs when exported to ArcMap

« on: March 24, 2020, 03:59:53 AM »

I am having the same problem. Ortho images in Metashage have good alignments with GCPs, but once I exported to TIF, they shift randomly by half to a meter.
The coordinate system I am working on is NAD83 State Plane for Metashape file and GCPs. The location file of photos is in WGS83.
Export Orthomosaic function in WGS83 and NAD83 State Plane give different results.