Changes between Version 20 and Version 21 of Sensors/LeicaLIDAR/MashUp


Ignore:
Timestamp:
Oct 15, 2009 4:49:55 PM (10 years ago)
Author:
knpa
Comment:

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  • Sensors/LeicaLIDAR/MashUp

    v20 v21  
    371371 * Instead, take two parallel flightlines with 30-50% overlap (more overlap = less chance of detection)
    372372 * Along the mid line of the intersection, find areas where the height of the surface changes in an clear and predictable fashion, with reasonable sampling density (e.g. a road leading up a hill, or rooftops with their peaks going across-track).
    373  * If there is an along-track shift between features, there is a roll error (size of shift proportional to error)
     373 * If there is an along-track shift between features, there is a heading error (size of shift proportional to error)
    374374 * If there is no error, features should overlap
     375 * Adjust until lines up
    375376
    376377=== Pitch error slope ===