Changes between Version 39 and Version 40 of Processing/LidarCalibrationProcedure


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Timestamp:
Apr 24, 2014 10:12:44 AM (5 years ago)
Author:
emca
Comment:

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  • Processing/LidarCalibrationProcedure

    v39 v40  
    1919
    2020=== Pitch error slope ===
     21Instruction are given for PES correction but please note this has been superseded by the Forward Laser Angle correction.  [[BR]]
    2122The mirror will not be mounted exactly flat to the laser so, as the mirror moves, the pitch of the beam will change by a small amount.  The resulting errors are along-track offsets just like the pitch errors, but varying, with no error at nadir and maximum error at the edges of the swath.
    2223
    2324== Procedure ==
     25
     26The most recent document we have from Leica for the calibration procedure can be found under /users/rsg/arsf/backups/windows_software/leica_lidar/leica-update-20121105. This includes information on using the additional two high altitude flightlines to correct for Forward Laser Angle (instead of the pitch error slope correction).
     27
    2428The main procedure in the boresight correction is:
    2529 * Process Navigation