samples:samples:demoperations
Table of Contents
DemOperations sample
Documentation | Samples | DemOperations
Summary
How to perform DEM (Digital Elevation Model) analysis operation like slope, hill shade, flow directions, curvature and more.
Description
This sample illustrates use of:
| Name | Description |
|---|---|
| TGIS_DemOperation | Basic operation definition to run on dem. |
| TGIS_DemOperationFlowDir | Generate a flow directions map from elevation raster. |
| TGIS_DemOperationMatrixGain | Generate a matrix gained map from elevation raster. |
| TGIS_DemOperationTotalCurvature | Generate a total curvature map from elevation raster. |
| TGIS_DemOperationRoughness | Generate a roughness map from elevation raster. |
| TGIS_DemOperationTPI | Generate a Topographic Position Index map from elevation raster. |
| TGIS_DemOperationTRI | Generate a Terrain Ruggedness Index map from elevation raster. |
| TGIS_DemOperationAspect | Generate an aspect map from elevation raster. |
| TGIS_DemOperationSlopeHydro | Generate a hydrological slope map from elevation raster. |
| TGIS_DemOperationHillShade | Generate a shaded relief map from elevation raster. |
| TGIS_DemGenerator.Process | Process dem operation. |
Code
This sample is available on following platforms (click to see source code):
2022/10/28 15:06