AHGW:Polygon to TIN

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Polygon to TIN tool in the Geoprocessing pane

The Polygon to TIN tool is accessed by double-clicking on "ArcGISPro Toolbx Tool.png Polygon to TIN" under the "ArcGISPro Toolset.png TIN" toolset under the "ArcGISPro Toolset.png Subsurface Analyst" toolset under the "ArcGISPro Toolbx Item.png ArcHydroGroundwater.pyt" toolbox. This tool creates creates a projection TIN for use with the Rasters to GeoVolumes tool.

ArcGIS Notes – In older versions of ArcGIS, this tool is accessed through the "Arc Hydro Groundwater Tools" toolbox. The tool appears as a dialog, not a pane.
The icons vary between ArcGIS and ArcGIS Pro.

The following fields are available. Required fields are marked with a ArcGIS Pro Red Required Symbol.png icon. In ArcGIS, they are marked with a ArcGIS required - green circle icon.png icon. Fields marked with a ArcGIS Pro Warning Red.png icon may either not be supported or the table doesn't exist.

  • ArcGIS Pro Red Required Symbol.png Input polygon feature – Click the ArcGISPro Open.png button to bring up the Input polygon feature dialog in order to specify the polygon defining the boundary of the TIN to be created.
  • ArcGIS Pro Red Required Symbol.png 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 of the edges along the polygon boundary will be irregular.
  • ArcGIS Pro Red Required Symbol.png Output projection TIN – Click the ArcGISPro Open.png button to bring up the Output projection TIN dialog in order to specify the polygon defining the boundary of the TIN to be created.
  • TIN spatial reference – Optional. Click the ArcGISPro SlctCoordnateSystm.png button to bring up the Coordinate System dialog where a spatial reference system can be selected.