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Online Guide to MODFLOW-NWT

Abbreviation in Name file

HYD

Purpose

The HYDMOD package is used to record time-series data for selected data types.

Documentation

Hanson, R.T., and Leake, S.A., 1999, Documentation for HYDMOD, a program for extracting and processing time-series data from the U.S. Geological Survey's modular three-dimensional finite-difference ground-water flow model: U.S. Geological Survey Open-File Report 98-564, 57 p.

Hydmod7.pdf

Supported in

MODFLOW-2000

MODFLOW-2005

MODFLOW-LGR

MODFLOW-CFP

MODFLOW-NWT

MODFLOW-OWHM

Input Instructions

Input to the HYDMOD package is read from the file name and unit specified in name file for MODFLOW-2000. The file type that is added to the name file for HYDMOD is specified as HYD.

FOR EACH SIMULATION

Data Set 1

NHYD IHYDUN HYDNOH (free format)

Data Set 2

PCKG ARR INTYP KLAY XL YL HYDLBL (free format)

(Input item 2 consists of one record for each hydrograph. No more than NHYD hydrograph records will be read.)

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