To help you get started, we've collected the most common ways that flopy is being used within popular public projects.

jtwhite79 / pyemu / autotest / pst_from_tests.py View on Github

def freyberg_prior_build_test():
    import numpy as np
    import pandas as pd
    pd.set_option('display.max_rows', 500)
    pd.set_option('display.max_columns', 500)
    pd.set_option('display.width', 1000)
    try:
        import flopy
    except:
        return

    org_model_ws = os.path.join("..", "examples", "freyberg_sfr_update")
    nam_file = "freyberg.nam"
    m = flopy.modflow.Modflow.load(nam_file, model_ws=org_model_ws,
                                   check=False, forgive=False,
                                   exe_name=mf_exe_path)
    flopy.modflow.ModflowRiv(m, stress_period_data={
        0: [[0, 0, 0, m.dis.top.array[0, 0], 1.0, m.dis.botm.array[0, 0, 0]],
            [0, 0, 1, m.dis.top.array[0, 1], 1.0, m.dis.botm.array[0, 0, 1]],
            [0, 0, 1, m.dis.top.array[0, 1], 1.0, m.dis.botm.array[0, 0, 1]]]})

    welsp = m.wel.stress_period_data.data.copy()
    addwell = welsp[0].copy()
    addwell['k'] = 1
    welsp[0] = np.rec.array(np.concatenate([welsp[0], addwell]))
    samewell = welsp[1].copy()
    samewell['flux'] *= 10
    welsp[1] = np.rec.array(np.concatenate([welsp[1], samewell]))
    m.wel.stress_period_data = welsp

View more ways to use flopy

Introduction

FloPy includes support for MODFLOW 6, MODFLOW-2005, MODFLOW-NWT, MODFLOW-USG, and MODFLOW-2000. Other supported MODFLOW-based models include MODPATH (version 6 and 7), MT3DMS, MT3D-USGS, and SEAWAT.

For general modeling issues, please consult a modeling forum, such as the MODFLOW Users Group. Other MODFLOW resources are listed in the MODFLOW Resources section.

Documentation

Documentation is available on Read the Docs and includes information on FloPy; tutorials for using FloPy with MODFLOW 6 and previous versions of MODFLOW, MT3DMS, MT3D-USGS, MODPATH, and ZONEBUDGET; and code documentation.

Contributing

Bug reports, code contributions, or improvements to the documentation are welcome from the community. Prior to contributing, please read up on our guidelines for contributing and then check out one of our issues in the hotlist: community-help.

How to Cite

Citation for FloPy:

Bakker, Mark, Post, Vincent, Langevin, C. D., Hughes, J. D., White, J. T., Starn, J. J. and Fienen, M. N., 2016, Scripting MODFLOW Model Development Using Python and FloPy: Groundwater, v. 54, p. 733–739, doi:10.1111/gwat.12413.

Software/Code citation for FloPy:

Bakker, Mark, Post, Vincent, Hughes, J. D., Langevin, C. D., White, J. T., Leaf, A. T., Paulinski, S. R., Bellino, J. C., Morway, E. D., Toews, M. W., Larsen, J. D., Fienen, M. N., Starn, J. J., Brakenhoff, D. A., and Bonelli, W. P., 2024, FloPy v3.8.2: U.S. Geological Survey Software Release, 03 October 2024, https://doi.org/10.5066/F7BK19FH

License

Unless otherwise noted, This project is in the public domain in the United States because it contains materials that originally came from the United States Geological Survey, an agency of the United States Department of Interior. For more information, see the official USGS copyright policy at https://www2.usgs.gov/visual-id/credit_usgs.html#copyright

Additionally, we waive copyright and related rights in the work worldwide through the CC0 1.0 Universal public domain dedication.

CC0 1.0 Universal Summary

This is a human-readable summary of the Legal Code (read the full text).

No Copyright

The person who associated a work with this deed has dedicated the work to the public domain by waiving all of his or her rights to the work worldwide under copyright law, including all related and neighboring rights, to the extent allowed by law.

You can copy, modify, distribute and perform the work, even for commercial purposes, all without asking permission.

Other Information

In no way are the patent or trademark rights of any person affected by CC0, nor are the rights that other persons may have in the work or in how the work is used, such as publicity or privacy rights.

Unless expressly stated otherwise, the person who associated a work with this deed makes no warranties about the work, and disclaims liability for all uses of the work, to the fullest extent permitted by applicable law. When using or citing the work, you should not imply endorsement by the author or the affirmer.