Bruce Campbell

Subsurface Analyst

2 posts in this topic

Can existing boreholes, TINS's, solids, etc be transferred from a GMS-created MODFLOW model directly into the subsurface analyst module of AHGW? Or do you have to start over?

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GMS will directly export data to Arc Hydro Groundwater:

GMS borehole data is exported to Arc Hydro Groundwater BoreLine features.

GMS hydrostratigraphy (solids and borehole cross sections) data is exported to GeoVolume and GeoSection features.

GMS isosurfaces are also exported.

If you have a MODFLOW model saved, you can import that into Arc Hydro Groundwater using tools built into MODFLOW Analyst. These tools will rebuild the model inside of ArcGIS. For more information on importing a MODFLOW model into Arc Hydro Groundwater, see the tutorials for MODFLOW Analyst here:

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