Quality report georeference error

PIX4Dmapper PIX4Dmapper Questions/Troubleshooting
1

HI,

Optical images were acquired with 45-megapixel and 20-megapixel cameras.

GCP was applied and initial processing was performed.

After the initial processing and re-optimization process, the first stage was completed, but a georeferencing error occurred in the quality report.

I tried several troubleshooting methods, but it didn’t work.

What is the reason, upload the corresponding quality report together.

221219_Jeju_45MP_area_1-2_report.pdf (113.9 KB)
2301012_Jejudo_Area4_20MP_report.pdf (112.3 KB)

2

Hi Kim,
I can see that you have edited the camera model for both the P4RTK and the P1.

image
image736×110 10.3 KB

Is there a reason why you made adjustments? Otherwise, I would try processing using the camera model from the database.

3

While using the drone’s own distortion correction option, the optimization parameters were loaded and processed.

In the same way, conventional processing did not present these problems.

Please report any issues…

4

Are you using the de-warp option that DJI has now made available? If so, we recommend not using it as PIX4Dmapper can handle the raw images. There is no need to enable de-warp.

5

So you’re saying that the error in the georeference is due to the distortion correction option?

6

Hi Kim,

Correct is always to let PIX4Dmapper apply the necessary correction to the images.