EVO Max 4T Metadata issues

[dspiegel]

I am trying to upload photos into Pix4dmatic and its getting an error. This is due to the camera calibration being incorrect. I have attached the metadata from both a DJI and Autel and the Autel data is missing a bunch of information. Anyone have any success flying a photogrammetry mission? Pix4D provided the following:


I hope Autel fixes this issue.

 

[jaja6009]

Find a Metadata editor that does batch changes.
Change Horiz CS to EPSG:4326 to indicate WGS84

Don't change the original images. Copy them and then edit the metadata.

This is my guess on this. All drones (Non-RTK/PPK) will use WGS84 and the correct EPSG would be 4326.

 

[dspiegel]

Thank you jaja6009 this worked.

 

[jaja6009]

Thank you jaja6009 this worked.

I am surprised that Pix4D Support didn't tell you to do this.
They are usually very helpful.

 

[dspiegel]

I am surprised that Pix4D Support didn't tell you to do this.
They are usually very helpful.

They told me to contact the manufacturer to get help removing or replacing the tag. I didn't know I could edit the metadata myself as you proposed.

They identified the issue but didn't clarify what the tag should be.

 

[jaja6009]

Out of curiosity, what metadata editor did you use?

 

[dspiegel]

There in lies the problem, I used an online free one (Metadata Editor. Change Document and Image Properties Online) to edit one photo which worked. Now I am trying to find a batch editor to edit lots of photos. Do you have one you use that can edit the XMP data? I thought ImBatch would do it but it seems to only do EXIF data.

 

[jaja6009]

I have used Metadata +++, but I have never used it to do a batch change.

Here is a Youtube video on doing a batch.

 

[dspiegel]

Thank you. Ill try that one out. I wish there was a way to edit it in the drone itself so I didn't have to go through this but Autel has been pretty slow in responses.