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No picture to correction ground control point between actual at photo and GCP mark

Dear Team Pix4D,

I have done to initial processing, then I want to correct real GCP by photo with GCP by coordinate input (mark at map). But there is no picture inside the image column (at right side, below selection tab), so I can’t correct it. I don’t know why there are no picture shown. I hope you can help me to solve the problem. Thank you.



Hi Abdurrahman,

This typically happens when the image geolocation in the EXIF file is not correct and there is, consequentially, a big offset between the images and the GCPs. 

I would recommend checking the Vertical shift between the model and the GCPs / Cannot mark the GCPs in the rayCloud for more information.