GGSD Program Details for IDRISMOD

IDRISMOD

Category	Groundwater flow (MODFLOW)
Publisher	International Ground Water Modeling Center
Platform	DOS
Status	Public domain
Description	IDRISMOD is translation software to go between IDRISI Geographical Information System (GIS) files and the USGS 3D Flow Model MODFLOW. Translates between regular IDRISI images and MODFLOW array-images using MODFLOW variable grid spacing coordinates makes it possible to move mapped information developed for a site investigation and contained in the IDRISI GIS as layers, directly into MODFLOW input arrays without additional processing. IDRISMOD first performs a forward translation where IDRISI cell values are spatially resampled into MODFLOW node values. During the forward translation there are several methods for sampling such as: arithmetic average, sum of values, maximum or minimum value or predominant value. After forward translation, a MODFLOW array may be displayed in IDRISI if geographic positions are defined through backwards translation. The translated MODFLOW array can be automatically pulled into a MODFLOW input data set, using GISMOD which is a pre-processor which can prepare MODFLOW input parameters and put IDRISMOD arrays in the right input format. IDRISI and MODFLOW are not included.
Cost	US Dollars 100
Data formats supported	None stated
Supplier in United States of America	International Ground Water Modeling Center