RTKで調整なしを選択しているにもかかわらず、画像が調整されています

Question

Windows 10上のDrone2Map 2023.1.1です。処理オプションの「Adjust Images」セクションで「高精度GPS（RTKおよびPPK）用に画像位置を修正する」を選択しています。しかし、処理レポートには画像が調整されたと表示されます。処理レポートを添付します。 <\/P> なぜでしょう？なぜdrone2mapは私のRTK画像を調整しているのですか？ <\/P>

JamesBurton1 · Answer

Hey Mark,

I was including control points with RTK images, which I learned from you and the drone2map documentation, can create too much constraint. I've run this same job without control, and still find my images being adjusted. My check points are all 7cm or less, so I'm happy with the results, but I still don't know why my images are being adjusted. I'm checking Fix Image location for High Accuracy GPS. See the attached processing report.

Thanks,

James Burton

ProcessingReport.pdf

MarkBarker1 · Answer

Hi @JamesBurton1 ,

From the processing report it looks as though you incorporated ground control points. If you are using an RTK drone and using ground control points then the adjustment step is going to try to compromise between the two. I would recommend keeping the, "Fix Image location for high accuracy GPS (RTK and PPK)" option enabled, then changing your ground control points to be check points instead. This will allow Drone2Map to adjust to the RTK values while still providing you with some accuracy values in terms of how close the outputs match up with each control point (check point). Please give this a try and let me know if you still experience the same issue.

Regards,

Mark