Dear all,
We are dealing with an issue that results in the columns with camera orientation being lost upon importing a new CSV file containing adjusted camera position and accuracy data.
In short this is what we do:
- Import camera's+EXIF in Photoscan including position (lon, lat, GPSheight) accuracy (for lon, lat, GPSheight) and orientation (yaw,pitch,roll) information;
- Using external software we transform the original image position data stored in the EXIF/metadata to a local coordinate system (easting, northing, altitude)
- From the latter results a CSV file with 7 colums (ID, easting, northing, altitude, easting accuracy, northing accuracy, altitude accuracy)
- We then import the resultant CSV into Photoscan
As the camera-IDs in the CSV match with the Camera-IDs already present in Agisoft the imported data does correctly overwrite Long/Lat/GPSheight columns in the Reference pane. The same goes for the column storing the camera accuracy information. However, the data in the yaw/pitch/roll columns that WAS still present prior to importing the CSV is lost when the import is complete. See the attached screendump for a clarification.
Question: How can we preserve the original camera orientation data for Yaw/Pitch/Roll when importing a CSV file? We've already unchecked the 'Rotation' box in the ImportCSV window, hoping it would leave the orientation data as it is, but it does get rid of the orientation nonetheless.
Thanks in advance!