Provides access to members that control the hydrological operations. Note: the IHydrologyOp interface has been superseded byIHydrologyOp2. Please consider using the more recent version.
Product Availability
Available with ArcGIS Engine, ArcGIS Desktop, and ArcGIS Server. Requires Spatial Analyst Extension.
Members
| Description | ||
|---|---|---|
 |
Basin | Creates a raster delineating all drainage basins. |
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Fill | Fills sinks in a surface to remove small imperfections in the data. |
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FlowAccumulation | Creates a raster of accumulated flow to each cell. |
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FlowDirection | Creates a raster of flow direction from each cell to it's steepest downslope neighbor. |
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FlowLength | Calculates distance, or weighted distance along a flow path. |
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Sink | Creates a raster identifying all sinks, or areas of internal drainage. |
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SnapPourPoint | Snaps selected pour points to the cell of highest flow accumulation within a specified distance. |
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StreamLink | Assigns unique values to sections of a raster linear network between intersections. |
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StreamOrder | Assigns a numeric order to segments of a raster representing branches of a linear network. |
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StreamToFeature | Converts a raster representing a linear network to features representing the linear network. |
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Watershed | Determines the contributing area above a set of cells in a raster. |
CoClasses that implement IHydrologyOp
| CoClasses and Classes | Description |
|---|---|
| RasterHydrologyOp | A mechanism for performing hydrological operations on rasters. |