
User Manual UX11
NN_CameraModelName_TBC5_PPK.jxl
(UX11) High-precision JobXML file for Trimble Business Center v5.0 or newer.
Enabled for PPK-processed datasets, it allows the high-precision horizontal and
vertical accuracy estimates for GNSS positions to be carried through to TBC and
utilized by Trimble’s photogrammetry algorithm.
calibration
(UX11 Ag) Reflectance panel calibration pictures in each of the five bands.
Positions and accuracies in the Exif/XMP metadata and the above-mentioned .csv files correspond to
the camera:
• Camera positions take into account the lever arm offset between the GNSS and the camera in
the aircraft body.
• Camera position accuracies integrate the different subsystem accuracy estimations and are
therefore greater than the raw GNSS accuracy values.
Positions in the Trimble JXL files correspond to the GNSS antenna, and the lever arm offset is provided
to Trimble Business Center, which performs the appropriate corrections.
Image XMP metadata
Besides standard Exif tags, exported images also contain XMP metadata.
Delair After Flight
exports
at least the following XMP fields:
Field
Meaning
Xmp.Camera.Roll
Roll angle in degrees
Xmp.Camera.Pitch
Pitch angle in degrees
Xmp.Camera.Yaw
Yaw angle in degrees
Xmp.Camera.GPSXYAccuracy
Horizontal position accuracy in meters
Xmp.Camera.GPSZAccuracy
Vertical position accuracy in meters
Xmp.Camera.TransformAlpha
(UX11) Alpha parameter for each band
Xmp.Camera.TransformBeta
(UX11) Beta parameter for each band
Xmp.Camera.TransformGamma
(UX11) Gamma parameter for each band
Xmp.CRSInfo.VERTCRS
Vertical coordinate system: set to EGM96 when
altitude is relative to the EGM96 geoid, absent
otherwise.
Images from the UX11 Ag also contain other XMP fields directly inserted by the MicaSense camera.
9.2 Photogrammetry processing
After pre-processing, datasets can be processed in photogrammetry software (such as Pix4D) or
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