User:Rcorrigan/AHGW Pro:Polygon to TIN

Polygon to TIN tool in the Geoprocessing pane

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 " 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. It 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 icon. In ArcGIS, they 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.
• TIN Spatial Reference – Optional. Click the button to bring up the Spatial Reference Properties dialog where a spatial reference system can be selected.