Changes between Version 2 and Version 3 of Processing/LeicaProcedure
- Timestamp:
- Apr 28, 2009, 4:56:48 PM (16 years ago)
Legend:
- Unmodified
- Added
- Removed
- Modified
-
Processing/LeicaProcedure
v2 v3 21 21 22 22 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 the QC section [wiki:Sensors/LeicaLIDAR/MashUp#QC here] for details on the process. 23 24 The main steps will be: 25 * to remove noisy points (haze, low points and isolated points) 26 * check the horizontal overlap between neighbouring lines 27 * check the elevation overlap between neighbouring lines 28 * check the data against OS vectors if available 29 * if GCPs available then compare them against LIDAR 30