Changes between Version 19 and Version 20 of Processing/LeicaProcedure


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Timestamp:
Feb 11, 2011 12:40:34 PM (9 years ago)
Author:
knpa
Comment:

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  • Processing/LeicaProcedure

    v19 v20  
    1818After running the ALSPP check the % of first returns column in the main window. This should be high (probably >95%). If not then it may be an indicator to problems with the data (such as a large % of cloud coverage)
    1919
    20 === Data QC and further processing ===
     20=== Data QC ===
    2121
    2222[wiki:Processing/Lidarqcprocedure Full QC procedure].
    2323
    24 The final stages of the processing are to quality check the data and filter out noisy points. To do this we use the Terrasolid package within the Microstation CAD environment, and can be very time consuming.  See [wiki:Processing/TerrascanTips tips] on using Terrascan and also [wiki:Sensors/LeicaLIDAR/MashUp#QC here] for further notes from leica.
     24The final stages of the processing are to quality check the data and filter out noisy points. This can be very time consuming.  See [wiki:Processing/TerrascanTips tips] on using Terrascan and also [wiki:Sensors/LeicaLIDAR/MashUp#QC here] for further notes from leica.
    2525
    2626The main steps will be:
     
    3131 * if GCPs available then compare them against LIDAR
    3232
     33
     34'''Once QC is complete, you need to start creating the delivery. Instructions are [wiki:Procedures/DeliveryCreation/LIDAR here].'''
     35
     36
    3337=== Processing Full Waveform Data ===
     38
     39If there is full waveform data with the project then follow the instructions below.
    3440
    3541Once the discrete data has been processed, use the same .reg file (with the corrected roll value) to process the full waveform data.