AHGW:Polygon to TIN
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The Polygon to TIN tool is accessed by double-clicking on "
Polygon to TIN" under the "
TIN" toolset under the " Subsurface Analyst" toolset under the "
Arc Hydro Groundwater Tools" toolbox. This tool creates creates a projection TIN for use with the Rasters to GeoVolumes tool.
The following fields are available. Required fields are marked with a 
icon. Fields marked with a 
icon may either not be supported or the table doesn't exist.
Input Polygon Feature – Click the 
button to bring up the Input Polygon Feature dialog in order to specify the polygon defining the boundary of the TIN to be created.- TIN Triangle Spacing – Enter the spacing used to build equilateral triangles inside the TIN. Internal triangle edges will have a length equal to this spacing. The length off the edges along the polygon boundary will be irregular.
- Output Projection TIN – Click the button to bring up the Input Polygon Feature dialog in order to specify the polygon defining the boundary of the TIN to be created.
- Spatial Reference – Optional. Click the
button to bring up the Spatial Reference Properties dialog where a spatial reference system can be selected.
