Simcore Processing Modflow 8 continues the success of version 7 and includes the following features. Features of Simcore Processing Modflow X Software Supports models with stress periods up to 1000 layers of 200 and 1000000 cells in each model layer. Free visual modflow full download. Education software downloads - Visual MODFLOW by Schlumberger and many more programs are available for instant and free download. Now Hatariwater is Hatarilabs! Please visit our site www.hatarilabs.com This is a quick tutorial to install MODFLOW with MODEL MUSE on Windows. MODFLOW-2005, called MODFLOW-NWT. MODFLOW-NWT is a standalone program that is intended for solving problems involving drying and rewetting nonlinearities of the unconfined groundwater-flow equation. MODFLOW-NWT must be used with the Upstream-Weighting (UPW) Package for calculating intercell conductances in a different. The primary change in MODFLOW-2005 from MODFLOW-2000 is the approach used by MODFLOW-2005 for managing internal data. MODFLOW 6 is the newest core version and uses a new format of blocks and keywords for input of model data. It was written from scratch using an object-oriented design. MODFLOW-2005, THE U.S. GEOLOGICAL SURVEY MODULAR GROUND-WATER MODEL – DOCUMENTATION OF SHARED NODE LOCAL GRID REFINEMENT (LGR) AND THE BOUNDARY FLOW AND HEAD (BFH) PACKAGE. Mehl and Mary C. This report is also available as a pdf.

Diagram showing the interdependencies of flows within a hydrologic system simulated by MF-OWHM (modified from Schmid and Hanson, 2009). Click for a larger, detailed figure.


The One-Water Hydrologic Flow Model (MF-OWHM) (Hanson and others, 2014) is a MODFLOW-based integrated hydrologic flow model (IHM) that is the most complete version, to date, of the MODFLOW family of hydrologic simulators needed for the analysis of a broad range of conjunctive-use issues. Conjunctive use is the combined use of groundwater and surface water. MF-OWHM allows the simulation, analysis, and management of nearly all components of human and natural water movement and its use in a physically-based supply-and-demand framework.

MF-OWHM is based on the Farm Process for MODFLOW-2005 (MF-FMP2, Schmid and Hanson, 2009) that is now combined with Local Grid Refinement (LGR, Mehl and Hill, 2013) for embedded models to allow use of the Farm Process (FMP) and Streamflow Routing (SFR) within embedded grids. MF-OWHM also now includes new features such as the Surface-water Routing Process (SWR, Hughes and others, 2012), Seawater Intrusion (SWI, Bakker and others, 2013), and Riparian Evapotranspiration (RIP-ET, Maddock III and others, 2012). MF-OWHM contains all the previously available solvers and the new solvers such as Newton-Raphson (NWT, Niswonger and others, 2011) and the nonlinear preconditioned conjugate gradient (PCGN, Naff and Banta, 2008).

What makes MF-OWHM unique is that it allows the simulation of head-dependent flows, flow-dependent flows, and deformation dependent flows that collectively affect conjunctive use of water resources. The supply-constrained and demand-driven framework combined with the linkages between packages and processes provides relations of water use and movement, and helps to prevent mass loss to an open system thus facilitating the accounting for 'all of the water everywhere and all of the time.'

Program History

Version Highlights

MF-OWHM v1.00 is the first release and version of MF-OWHM that is a unification of the many separate versions of MODFLOW that have evolved for various classes of hydrologic issues. While this is the first version of MF-OWHM it is built primarily on the previous versions of MODFLOW-FMP2 with the Farm Process with supplementary structure from the second version of Local Grid Refinement (LGR2), and the latest version of NWT. In addition to this, modifications were made to the MF2005 source code that improve stability, accuracy and make the resulting software more 'user friendly.'

Version Information and Notes

MF-OWHM v1.00.00 11/05/2014 is the initial release.

  • Release Notes [10KB TXT]
  • Readme File [30KB TXT]
  • Summary of MF-OWHM [17KB TXT]

Note: Users are encouraged to read the documents that are provided in the 'doc' directory of this software distribution.
Also see contents of the separate files: readme.txt, release.txt, MF_OWHM.txt, Mf2005.txt, Stack Overflow or Segmentation Fault Info.txt, and Examples_Description.txt

Downloads and Documentation

General Information

Current Release: v.1.0.12, 10/01/2016

The MF-OWHM release comes in a variety of different installation options that depend on your platform or desired level of information included (i.e. full documentation or just the executable). Within the distribution the word Win and Nix are used to delineate between MS Windows and GNU Unix, respectively. At a minimum all downloads include the MF-OWHM report, a compiled executable, a GNU Makefile, and the release/readme notes. Compiled binaries for GNU Unix and Linux distributions are provided as a convenience (they depend on glibc/libc6 to use GLIBC_2.14) and may require recompilation to work on your system. A user friendly makefile is provided, only requires setting 4 variables, to make recompilation easy with either the Intel (ifort/icc) or GNU (gfortran/gcc) compilers.

The general structure is 'MF_OWHM_X_X', where X_X is the version number, as the main folder and within that are: a 'bin' folder, which contains the executables, a “doc” folder, which contains all documentation, an 'examples' folder, which contains example problems from MF2005, SWR, NWT, etc. and scripts to run them, a 'src' folder, which contains all source code, and lastly, a 'src_Postprocessors', which is the source code for HydFmt and Zonebudget.

If you wish to be included in our email list to be notified when updates occur, please send an email to modflow_owhm@usgs.gov with the word 'add' in the title.

Software Downloads

Users are highly encouraged to read through the documentation located in the 'doc' folder. If you use of this software please cite the USGS Techniques and Methods 6-A51 One-Water Hydrologic Flow Model (MODFLOW-OWHM) report in any associated publications and reports.

  • OWHM_ReleaseNotes_05292016.txt [10KB TXT]
  • readme.txt [30KB TXT]
  • MF_OWHM_v1_0_Installer.exe: Full distribution MS Windows installer [105.3 MB, recommended, only for Win]
  • MF_OWHM_v1_0.zip: Full distribution compressed with standard ZIP for both Win and Nix [156.8 MB]
  • MF_OWHM_v1_0_min.zip : Minimal distribution with no extra documentation for both Win and Nix [88.5 MB]
  • MF_OWHM_v1_0_win.zip: MS Windows executables and MF_OWHM Report [36.3 MB]
  • MF_OWHM_v1_0_nix.tar.gz: Compiled Nix binary, makefile, source code, and MF_OWHM Report [22.3 MB]

Please Note: Pre-compiled unix/linux binaries may not work on all unix systems. If you are having issues, try useing the makefile and compile OWHM.

Documentation of MF-OWHM

  • Report:One-Water Hydrologic Flow Model (MODFLOW-OWHM) is the official USGS report that describes the theory and input instructions at the time the distribution was first released. If you use of this software please cite the 'MF_OWHM_tm6-a51.pdf' report in any associated publications and reports.

    The suggested citation is as follows:

    Hanson, R.T., Boyce, S.E., Schmid, Wolfgang, Hughes, J.D., Mehl, S.M., Leake, S.A., Maddock, Thomas, III, and Niswonger, R.G., 2014, One-Water Hydrologic Flow Model (MODFLOW-OWHM): U.S. Geological Survey Techniques and Methods 6-A51, 120 p., http://dx.doi.org/10.3133/tm6A51.

    ISSN 2328-7055 (online)

  • Online MODFLOW-OWHM User's Guide:
    Packages and processes often evolve over time. The User's Guide includes the most up-to-date input instructions and related details.

Example Problem Description

Downloads that include the 'examples' folder contain the example problems from the MODFLOW-2005, SWR, NWT, RIP-ET, SWI, FMP, and LGR releases as well as new example problems to illustrate MF-OWHM features.

Modflow 2005 download

The input files have been modified to work on either MS Windows or GNU Unix and only require invoking the appropriate executable/binary. For MS Windows a series of Batch scripts are provided to facilitate running the example problems. For GNU Unix a series of BASH scripts are provided for running the example problems. No user configuration is required, unless a different executable/binary is required. This is set for MS Windows and GNU Unix in the files 0_SelectProgramUsedByBATCH.bat and/or 0_SelectProgramUsedByBASH.sh by setting the 'OWHM', 'HYDFMT', and 'ZONBUD3' variables.

Modflow 2005 Download

All the input files are located in folders that follow the name 'test-run-XXX' where XXX indicates where the example set originated from (e.g. FMP). The only deviation from this is for the MODFLOW-2005 example problems are located in 'test-run'. After running the example problems the results are placed in the 'test-out-XXX' folders. To compare the results that are obtained on your machine a set of 'true' results are provided n the folders named 'test-out-true-TXXX'.

MODFLOW-OWHM Process and Packages Support

The table below provides quick access to the key documentation for MODFLOW-OWHM processes and packages:

  • Report: The official USGS report describes the theory and input instructions at the time the package or process was first released.
  • Online Guide: Packages and processes often evolve over time. The Online User's Guide includes the most up-to-date input instructions and related details.

FunctionalityPackage or Process NameOnline Guide
BASBasic PackageBAS Online Help
DISDiscretization PackageDIS Online Help
BCFBlock-Centered Flow PackageBCF Online Help
LPFLayer-Property Flow PackageLPF Online Help
HFBHorizontal Flow Barrier PackageHFB Online Help
CHDTime-Variant Specified-Head OptionCHD Online Help
RIVRiver PackageRIV Online Help
DRNDrain PackageDRN Online Help
DRTDrains with Return Flow PackageDRN Online Help
WELWell PackageWEL Online Help
GHBGeneral Head Boundary PackageGHB Online Help
RCHRecharge PackageRCH Online Help
EVTEvapotranspiration PackageEVT Online Help
SIPStrongly Implicit Procedure PackageSIP Online Help
PCGPreconditioned-Conjugate Gradient PackagePCG Online Help
DE4Direct SolverDE4 Online Help
PVALParameter Value PackagePVAL Online Help
ZONEZone PackageZONE Online Help
MULTMultiplier PackageMULT Online Help
OCOutput ControlOC Online Help
FMPFarm ProcessFMP Online Help
SWRSurface Water RoutingSWR Online Help
SWI2Seawater Intrusion PackageSWI2 Online Help
UPWUpstream Weight PackageUPW Online Help
MNW1Version 1 of Multi-Node Well PackageMNW1 Online Help
MNW2Version 2 of the Multi-Node Well PackageMNW2 Online Help
MNWIMulti-Node Well Information PackageMNWI Online Help
LGRLocal Grid Refinement PackageLGR Online Help
BFHBoundary Flow and Head PackageBFH Online Help
GMGGeometric MultiGrid Solver PackageGMG Online Help
PCGNPreconditioned Conjugate Gradient solver with improved nonlinear controlPCGN Online Help
NWTNewton SolverNWT Online Help
RIPRiparian EvapotranspirationRIP Online Help
STRStream PackageSTR Online Help
FHBFlow and Head Boundary PackageFHB Online Help
HUFHydrogeologic-Unit Flow PackageHUF Online Help
KDEPHydraulic-Conductivity Depth-Dependence CapabilityKDEP Online Help
LVDAModel-Layer Variable-Direction Horizontal Anisotropy PackageLVDA Online Help
ETSEvapotranspiration with a Segmented Function PackageETS Online Help
RESReservoir PackageRES Online Help
IBSInterbed Storage PackageIBS Online Help
SUBSubsidence PackageSUB Online Help
SWTSubsidence and Aquifer-System Compaction Package for Water-Table AquifersSWT Online Help
SFRStreamflow-Routing PackageSFR Online Help
LAKLake PackageLAK Online Help
UZFUnsaturated Zone PackageUZF Online Help
LMTLink to the MT3DMS contaminant-transport modelLMT Online Help
HYDHYDMOD Hydrograph capability for groundwater, surface-water, and subsidence time-series dataHYDMOD Online Help
GAGEGage PackageGAG Online Help
OBSObservation ProcessOBS Online Help
HOBHead Observation PackageHOB Online Help

CHOB

Constant Head Observation Package
GBOBGeneral-Head-Boundary Observation PackageGBOB Online Help
DROBDrain Observation PackageDROB Online Help
RVOBRiver Observation PackageRVOB Online Help

Published USGS Reports and Articles Describing an Application of MF-OWHM


Hanson, R.T., Flint, L.E., Faunt, C.C., Gibbs, D.R., and Schmid, W., 2014, Hydrologic models and analysis of water availability in Cuyama Valley, California: U.S Geological Survey Scientific Investigations Report 2014-5150, 150 p., http://dx.doi.org/10.3133/sir20145150.


Hanson, Randall T., and Sweetkind, Donald, 2014, Cuyama Valley, California hydrologic study -- An assessment of water availability: U.S. Geological Survey Fact Sheet 2014-3075, 4 p., http://dx.doi.org/10.3133/fs20143075.


Schmid, Wolfgang, Hanson, R.T., Hughes, J., Leake, S.A., and Niswonger, R., 2014, Feedback of land subsidence on the movement and conjunctive use of water resources: Environmental Modelling and Software, vol. 62, pp. 253-270, http://dx.doi.org/10.1016/j.envsoft.2014.08.006.

Current USGS Projects using MF-OWHM

RegionProject
CaliforniaCentral Valley, San Joaquin Valley, Borrego Valley, Pajaro Valley, Cuyama Valley, Modesto Irrigation District, Joshua Tree Valley, San Gorgornio
New MexicoLower Rio Gande Valley
OklahomaOsage Nation
MexicoMexico City Valley
AustraliaPerth

Superseded Versions

The following software is not actively supported by the USGS. Software listed below have been categorized as:

  • Superseded: software has been replaced by newer software

The software is provided online for historical reference only, and the pages may contain outdated information or broken links.

Training

The following links are to USGS internal-only training resources

Point of Contact

Support is provided for correcting bugs and clarification of how MODFLOW-OWHM is intended to work. Only limited assistance can be provided for MODFLOW-OWHM to specific problems.

Scott Boyce
U.S. Geological SurveyDownload modflow 2005 download
California Water Science Center
4165 Spruance Road, Suite 200
San Diego, CA 92101
seboyce@usgs.gov

MODFLOW-OWHM Email List for Updates

To be notified by the Integrated Hydrologic Model Development Team that supports MF-OWHM of updates/new versions, please send an email with the subject ADD to modflow_owhm@usgs.gov.

USGS Publications

Modflow 2005 Layer Package File

Visit the USGS Publications Warehouse to search for reports by subject, author, date, USGS series or publication series number. Many of these reports will be available in .DJVU format. There is also information on obtaining printed copies of reports.

Visit the Water-Resources Reports page to browse for selected USGS Online Water-Resources reports. Most of these reports will be available in Adobe PDF or HTML format.

Disclaimers and Notices

Please refer to the USGS Water Resources Software User Rights Notice for complete use, copyright, and distribution information. This software has been approved for release by the U.S. Geological Survey (USGS). Although the software has been subjected to rigorous review, the USGS reserves the right to update the software as needed pursuant to further analysis and review. No warranty, expressed or implied, is made by the USGS or the U.S. Government as to the functionality of the software and related material nor shall the fact of release constitute any such warranty. Furthermore, the software is released on condition that neither the USGS nor the U.S. Government shall be held liable for any damages resulting from its authorized or unauthorized use.

Modflow Manual

See also, USGS policy on linking to non-Federal web sites.