TerrainMobilityOperator.GroundConditionInput Property
Gets or sets an operator that gives ground condition classes (soil strength) as a raster.
Syntax
public Operator GroundConditionInput { get; set; }Property Value
Remarks
The ground condition class is a number from 0 to 6:
Ground condition class | meaning |
|---|---|
0 | city (deprecated) |
1 | terrain, very strong |
2 | terrain, strong |
3 | terrain, medium strong |
4 | terrain, weak |
5 | terrain, very weak |
6 | water |
See TerrainSpeed for more details, but note that in a TerrainSpeed struct, 0 and 6 are not allowed as ground condition classes.
If the operator is null, the DefaultGroundCondition will be used instead.
The code 0 for city is deprecated but supported for backwards compatibility. A TerrainVehicleType does not have a specified speed for cities, and the city speed will be assumed to be the speed in the easiest terrain type, with ground condition 1 (very strong), surface structure 1 (very even), and slope class 1 (flat), provided the surface structure coming from SurfaceStructureInput is in its normal range 1 to 5 (the special surface structure 6 overrides city and represents terrain that no vehicle can handle). See also TerrainVehicleType.LandSpeeds.
You will probably have to use a RasterReclassificationOperator to create the ground condition raster from your basic geodata. An advanced application may change the reclassification depending on the weather: if it has rained heavily, you may add 1 to the ground condition classes you would use normally; if the ground is frozen, you may reclassify all terrain (except perhaps water) to ground condition class 1; lakes that are frozen may be reclassified to ground condition classes 1 - 5 depending on the ice strength, etc.
Platforms
Windows, Linux, Android