Changes between Version 35 and Version 36 of Processing/LidarCalibrationProcedure


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Timestamp:
Apr 10, 2013 5:11:51 PM (7 years ago)
Author:
edfi
Comment:

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  • Processing/LidarCalibrationProcedure

    v35 v36  
    148148 * LASTools:
    149149     * Copy the GCP's to the 02a_ROff_+-7Deg folder. You may need to edit this file to remove some points.
    150      * Run lascontrol.exe -i *.LAS -cp gcp_points.txt -parse xyz (you may need to edit the parse command depending on the format of the GCP's you are using)
     150     * Run lascontrol.exe -i *.LAS -cp gcp_points.txt -parse xyz (you may need to edit the parse command depending on the format of the GCP's you are using e.g. -parse sxyz for 4 columns)
    151151     * Scan the output and remove any bad points from the gcp file and re-run
    152152     * Look at the average (abs) value, this is used for the nominal range offset A1. This value should not change dramatically from season to season