Changes between Version 34 and Version 35 of Processing/Lidarqcprocedure


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Timestamp:
Sep 30, 2009 6:10:51 PM (10 years ago)
Author:
knpa
Comment:

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  • Processing/Lidarqcprocedure

    v34 v35  
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    29 Check the result to see what points have been classified using the macro. There may be points which were missed or wrongly classified by the classification algorithms.These will need to be changed manually using the procedure outlined below.
     29Check the result (using profiles of various thicknesses) to see what points have been classified using the macro. There may be points which were missed or wrongly classified by the classification algorithms.These will need to be changed manually using the procedure outlined below. If there are many points that are wrong it may be better to edit the macro (increasing the 'low point' threshold from 0.5m to 2m sometimes yields better results for instace).
    3030
    3131To remove haze layers, use elevation to threshold (Routine: by absolute elevation). Select an elevation range whose minimum is well above any ground targets and maximum above the haze layer.