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ARC HYDRO GROUNDWATERData Model and Tools

Company BackgroundSoftware developmentTrainingConsulting

Arc Hydro GW Background

Upcoming BookPublished by ESRI Press

Due late summer or early fall 2010

TOOLSArc Hydro Groundwater

Groundwater Analyst

Subsurface Analyst

MODFLOW Analyst

DATA MODELArc Hydro Groundwater

Arc Hydro GW Data Model

Framework

Aquifer featuresAn aquifer is defined by one or a set of polygon featuresAquifer features can be grouped by HGUID

WellsThe Well location is defined as a 2D point in the Well feature classIn the Arc Hydro model we only predefine a set of basic attributes Wells in the Edwards Aquifer

Time series views create graphWell HydroID = 2791FeatureID of the time series = HydroID of the spatial feature (e.g. Well)

Raster SeriesRaster datasets indexed by timeEach raster represents a continuous surface describing a variable for a given time over an area of interest199119921993

Arc Hydro GW Data Model

Wells and 3D data3D data is referenced along the wellFrom depth (top) To depth (bottom)FromTo

3D features (BorePoints and BoreLines)Combining the well geometry (x, y) and the vertical measurements we can describe a set of 3D geometries (x, y, z)

3D Borelines

3D Borepoints

Arc Hydro GW Data Model

GeoRasters

GeoRasters

GeoVolumes

Section Lines

GeoSections

3D 2D

2D Cross Section Editing

Well Construction Data

Transform to 3D GeoSection

Simulation Feature Data Set

For more informationNorm Jonesnjones@aquaveo.comhttp://www.archydrogw.com (AHGW Wiki page)http://www.aquaveo.com/archydro (Info on tools)

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