api:dk11:delphi:gishydrology.tgis_hydrology.sink_tgis_layerpixel_tgis_extent_tgis_layerpixel
Table of Contents
TGIS_Hydrology.Sink method
DK11 for Delphi | GisHydrology.TGIS_Hydrology.Sink | Constructors | Methods | Events
Generates the grid with pit cells and cells for which the flow direction can not be determined.
Syntax
// Delphi public procedure Sink( const _dem : TGIS_LayerPixel; const _extent : TGIS_Extent; const _sinks : TGIS_LayerPixel );
// C++ Builder public: void Sink( TGIS_LayerPixel* const _dem, TGIS_Extent* const _extent, TGIS_LayerPixel* const _sinks );
Parameters
| Name | Type | Description |
|---|---|---|
| _dem | TGIS_LayerPixel | an input DEM |
| _extent | TGIS_Extent | an extent to be processed |
| _sinks | TGIS_LayerPixel | the output grid layer |
Remarks
Problematic cells or group of cells are ordered from 0 and assigned as an integer grid value.
References
2021/05/26 01:14