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DSM bend down ( concave shape )- without GCP

Dear sire
I hope you are well and fine.
I used Pix4d-enterprise, but I have issue when I create 3d map without GCP, DSM bend down ( concave shape ).
How can I processing images by pix4d-map without GCP to get good result?
Thanks

Would you please upload the quality report to understand the issue of the project?

Kind regards,

1 Like

thanks for reply, quality report attachment here ;
تل جدعان 1_report.pdf (2.7 MB)

Would you please set “internal calibration parameters” to All Prior in Step 1 processing options and see if the result will be improved?

Dear Yuka
thank you for reply, I set set “internal calibration parameters” to All Prior, it is still same issue.

I see. Would you please check the link below and see if it will be applicable to your case?

Kind regards,