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Open-File Report 2010–1057

A Data-Input Program (MFI2005) for the U.S. Geological Survey Modular Groundwater Model (MODFLOW-2005) and Parameter Estimation Program (UCODE_2005)

By Arlen W. Harbaugh

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ABSTRACT

The MFI2005 data-input (entry) program was developed for use with the U.S. Geological Survey modular three-dimensional finite-difference groundwater model, MODFLOW-2005. MFI2005 runs on personal computers and is designed to be easy to use; data are entered interactively through a series of display screens. MFI2005 supports parameter estimation using the UCODE_2005 program for parameter estimation. Data for MODPATH, a particle-tracking program for use with MODFLOW-2005, also can be entered using MFI2005. MFI2005 can be used in conjunction with other data-input programs so that the different parts of a model dataset can be entered by using the most suitable program.

First posted April 29, 2010

For additional information contact:
Arlen Harbaugh
U.S. Geological Survey
Office of Ground Water
411 National Center
12201 Sunrise Valley Dr.
Reston, VA 20192
http://water.usgs.gov/software/ground_water.html

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Suggested citation:

Harbaugh, A.W., 2010, A data-input program (MFI2005) for the U.S. Geological Survey modular groundwater model (MODFLOW-2005) and parameter estimation program (UCODE_2005): U.S. Geological Survey Open-File Report 2010–1057, 35 p.



Contents

Preface

Abstract

Introduction

User Instructions

Program Documentation

Summary

References Cited

Appendix—MFI2005 Help Information


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