Changes between Version 56 and Version 57 of Processing/Lidarqcprocedure


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Timestamp:
Nov 28, 2012, 4:11:05 PM (11 years ago)
Author:
mark1
Comment:

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  • Processing/Lidarqcprocedure

    v56 v57  
    66
    77==== Horizontal ====
    8 The first thing to do here is to load up all lines into a viewer (or if runs out of memory load them up in pairs) and see how well they overlap in the horizontal plane. Use Lag with "Brightness by Intensity". If you have trouble making out the details in the lidar viewer then you can make tiffs of the flightlines with lidar_intensity.sh. [[BR]]
     8The first thing to do here is to load up all lines into a viewer (or if runs out of memory load them up in pairs) and see how well they overlap in the horizontal plane. Use Lag with "Brightness by Intensity". If you have trouble making out the details in the lidar viewer then you can make tiffs of the flightlines with [wiki:Processing/CreateTifs#lidar_intensity.sh lidar_intensity.sh]. [[BR]]
    99Check along features that cross between flight lines, for example, roads/field boundaries/hedgerows do they continue unbroken or are they offset between flight lines. Also, compare against the vectors (if available) for any gross offsets.
    1010