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Camera Calibration / Phantom 4 RTK - camera parameters
« on: March 13, 2019, 06:54:17 PM »
Hello all 
I am getting systematic error in Z with DJI Phantom 4 RTK, about 20-30 centimeters. My Check Points are in WGS84 as the images, so no possible error of coordinate system. The RTK source is different between flights, so I assume the reason to get good horizontal accuracy and shift in vertical is the camera parameters. I am using the default camera values given by Metashape, tried with Automatic and Predefined and they both give similar bad result. Anybody has any tips on the best processing workflow?
Thank you for any help!
Ana
I am getting systematic error in Z with DJI Phantom 4 RTK, about 20-30 centimeters. My Check Points are in WGS84 as the images, so no possible error of coordinate system. The RTK source is different between flights, so I assume the reason to get good horizontal accuracy and shift in vertical is the camera parameters. I am using the default camera values given by Metashape, tried with Automatic and Predefined and they both give similar bad result. Anybody has any tips on the best processing workflow?
Thank you for any help!
Ana
