Global Mapper SDK
| GM_ClassifyGroundSetup_t Structure |
Define setup for classifying ground points
Namespace:GlobalMapper.Lidar
Assembly: GlobalMapperWrapperNET45 (in GlobalMapperWrapperNET45.dll) Version: 19.1.0.0 (19.1.0.0)
Syntax
C#
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public struct GM_ClassifyGroundSetup_tThe GM_ClassifyGroundSetup_t type exposes the following members.
Constructors
| Name | Description | |
|---|---|---|
 | GM_ClassifyGroundSetup_t |
Constructor to set values directly.
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Fields
| Name | Description | |
|---|---|---|
 | mBaseWindowSizePix | Base window size in pixels (used in equation w = 2 * k * b + 1, where b is this base window size and k is index) |
| mConvergencePercent | Minimum percent of non-ground returns that must be classified to not go to next scale |
| mCurvature | Initial curvature value (t) in meters for MCC algorithm |
| mDeltaHeightMaxM | Maximum height delta to allow when looking for non-ground (meters) |
| mDeltaHeightMinM | Minimum height delta to allow when looking for non-ground (meters) |
| mFlags | Flags for operation |
| mMaxWindowSizeM | Maximum window size in meters. This controls how large we will go in looking for non-ground things. Should be size of largest building or so. |
| mResMult | Resolution multiplier (1.0 for native resolution, negative for resolution in meters) |
| mSlopeDeg | Slope degrees used to calculate maximum Z delta. Higher in areas of steep terrain |
See Also