AHGW:FAQ

The following are Frequently Asked Questions (FAQs) about Arc Hydro Groundwater (AHGW).

How do I install AHGW?

See the detailed instructions at AHGW:Set Up.

See the detailed instructions at AHGW:Registering AHGW.

Currently, AHGW is only available as an extension/toolbox for ArcGIS.

AHGW will sometimes produce error codes. Here is a list of common error codes and what do do about them:

"ERROR 000816: The tool is not valid." – Select Geoprocessing | Geoprocessing Options... and turn off Enable in the Background Processing section.

v • e AHGW – Arc Hydro Groundwater Toolbox
Groundwater Analyst	Create Well Feature Class • Create Time Series Tables • Add to Raster Series • Assign HydroID GW • Create AHGW Raster Catalog • Create Blank AHGW Geodatabase • Create Unique ID Table • Make Time Series Statistics • Modify AHGW Geodatabase
MODFLOW Analyst	Export (Observation files (OBS) • Package Exports • Solvers • Misc. Export Files) • Features • Import • Run MODFLOW • Stress Periods (Add Absolute Time • Add SP Start and End) • Tables • Views • Well Permitting
Subsurface Analyst	3D Import • Features • Polygon to TIN • XS2D Create • NonVertical Boreline to XS2D • Reverse Section Line Orientation • Scale XS2D Features • XS2D Transform
Toolbars	Arc Hydro Groundwater • MODFLOW Analyst
Data Models	AHGW • MODFLOW
Aquaveo