DK11 for ActiveX | TatukGIS_XDK11.ITGIS_DemGenerator | Interfaces | Methods
Fast DEM operations on a 3x3 pixel window.
// C# public interface ITGIS_DemGenerator: ITBaseObject { }
' VisualBasic Public Interface ITGIS_DemGenerator Implements ITBaseObject End Class
// Oxygene type ITGIS_DemGenerator = public interface( ITBaseObject ) end;
Name | Visibility | Description | |
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AttachDelphiObj | public | Only for internal use of TatukGIS. (Inherited from ITBaseObject) |
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DelphiObj | public | Only for internal use of TatukGIS. (Inherited from ITBaseObject) |
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Process | public | Process dem operation. | |
The output DEM is suitable only for visual preview.
The algorithm doesn't take the coordinate system into account thus the result values are just rough approximations.
Generator assumes that x, y and z (elevation) units are identical. If x and y units are identical, but z units are different, the scale parameter of the operation can be used to set the ratio of vertical units to horizontal. For projections near the equator, where units of latitude and longitude are similar, elevation (z) units can be converted by using scale 370400 (feet) or 111120 (meters).