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.

If you are about to update your ArcGIS and AHGW software, you will want to first do the following in this order:

Check that your AHGW maintenance license and drivers are current
Uninstall AHGW
Uninstall the old version of ArcGIS
Install the new version ArcGIS
Download and install the newer version of AHGW compatible with the updated version of ArcGIS
Contact support@aquaveo.com if you have issues getting the newer AHGW version to run with your updated ArcGIS

See the detailed instructions at AHGW:Registering AHGW.

Each AHGW toolbox is created for a specific version of ArcGIS. You can see the current list of available versions on out AHGW Downloads page.

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

We do not yet have a hard release date.

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
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