EarthWorks Model version 2.0 Release

Randall, David; Loft, Richard; Dazlich, Donald; Hurrell, James Wilson; Voelz Mickelson, Sheri; Skamarock, William; Dobbins, Brian; Dickerson, G. Dylan; Medeiros, Brian

doi:10.5281/zenodo.16740595

Published August 4, 2025 | Version v1

Model Open

EarthWorks Model version 2.0 Release

1. Colorado State University
2. NSF National Center for Atmospheric Research

EarthWorks is a community earth system model that strives to provide high-resolution climate-scale simulations. This work leverages and extends the Community Earth System Model where possible to allow coupled runs of Atmosphere, Land, and Ocean components on a single grid with horizontal spacing (cell size) less than 4km.

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EarthWorks-release-ew2.0.001.tar md5:d22baa16a2f68670bbbd3c2873bff017	1.1 GB	Download

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U.S. National Science Foundation
Community-Based Weather and Climate Simulation With a Global Storm-Resolving Model OAC-2005137

Repository URL: https://github.com/EarthWorksOrg/EarthWorks/releases/tag/release-ew2.0
Programming language: Fortran Free Form
Development Status: Active

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Zenodo

License: EarthWorks Modeling System License

EarthWorks Modeling System License ******************************************************************************* Except for the separable pieces described below, the EarthWorks Modeling System is released under the following BSD 3-Clause Open Source license. ******************************************************************************* Copyright ©2023, Colorado State University, All Rights Reserved Software Name: EarthWorks Modeling System (EWMS) Redistribution and use in source or binary forms, with or without modification, are permitted provided that the following conditions are met: 1. Redistributions of source code must retain the above copyright notice, this list of conditions and the following disclaimer. 2. Redistributions in binary form must reproduce the above copyright notice, this list of conditions and the following disclaimer in the documentation and/or other materials provided with the distribution. 3. Neither the names of Colorado State University, nor the National Science Foundation nor the names of its contributors may be used to endorse or promote products derived from this software without specific prior written permission. THE SOFTWARE IS SUPPLIED "AS IS" WITHOUT WARRANTY OF ANY KIND. NEITHER THE UNITED STATES GOVERNMENT, NOR THE NATIONAL SCIENCE FOUNDATION, NOR COLORADO STATE UNIVERSITY, NOR ANY OF THEIR EMPLOYEES, MAKES ANY WARRANTY, EXPRESS OR IMPLIED, OR ASSUMES ANY LEGAL LIABILITY OR RESPONSIBILITY FOR THE ACCURACY, COMPLETENESS, OR USEFULNESS OF ANY INFORMATION, DATA, APPARATUS, PRODUCT, OR PROCESS DISCLOSED, OR REPRESENTS THAT ITS USE WOULD NOT INFRINGE PRIVATELY OWNED RIGHTS. ******************************************************************************* EWMS was developed from elements of CESM3.0beta06 and E3SM v2.1.0 ******************************************************************************* CESM Copyright Notice and Disclaimer: The Community Earth System Model (CESM) was developed in cooperation with the National Science Foundation, the Department of Energy, the National Aeronautics and Space Administration, and the University Corporation for Atmospheric Research's National Center for Atmospheric Research. CESM is public domain software. ******************************************************************************* E3SM Copyright Notice and Disclaimer: The Energy Exascale Earth System Model (E3SM) was developed in cooperation with the Department of Energy. E3SM is public domain software. ******************************************************************************* EWMS is composed of separable pieces with their own copyright and license. See the table below for details. Name Code Location Institution(s) License ------------------------------------------------------------------------------- Infrastructure ---------------- CIME cime/scripts UCAR, SNL BSD cpl7 driver-mct/ UCAR, ANL BSD MCT externals/mct ANL BSD ESMF external library UI, NCSA BSD 3-Clause XML/Lite cime/utils/perl5lib The Wadsack-Allen Same as Perl Digital Group Inf_NaN ./share/src Lahey Compute Systems, non-commercial[^1] Inc. Ocean/Ice components/ ----------------------------------------- CICE cice LANL BSD MPAS Framework mpas-framework LANL BSD 3-Clause MPAS Ocean mpas-ocean LANL BSD 3-Clause MPAS SeaIce mpas-seaice LANL BSD 3-Clause SCRIP LANL BSD 3-Clause Land components/clm/src ----------------------------------------- FATES external_models/fates UCAR, U.C. Berkeley FATES License Atmosphere under components/cam/src ----------------------------------------- MPAS Atmosphere dynamics/mpas LANL, UCAR BSD 3-Clause CLUBB physics/clubb the Larson Research non-commercial[^2] Group RRTMGP physics/rrtmgp/external AER and the U Colo. BSD 3-Clause ISCCP[^3] physics/cosp2/src/ UK Met Office; BSD 3-Clause Authors[^4] ------------------------------------------------------------------------------- Actual copyright holder for above Institutions (where these can be determined): UCAR = University Corporation for Atmospheric Research LANL = Los Alamos National Security, LLC SNL = National Technology & Engineering Solutions of Sandia, LLC LBNL = The Regents of the University of California, through Lawrence Berkeley National Laboratory ORNL = Oak Ridge National Laboratory ANL = University of Chicago Argonne, LLC AER = Atmospheric & Environmental Research, Inc. NYU = Regents of New York University U Colo. = Regents of the University of Colorado U. Montana = Regents of the University of Montana UK Met Office = British Crown Copyright 2009, the Met Office U. Edinburgh = The University of Edinburgh U. Bristol = The University of Bristol U. Swansea = Swansea University ******************************************************************************* There may be other third party tools and libraries that are integrated into CESM, and they may have their own copyright notices and terms. [^1]: License reads: “Copies of this source code, or standalone compiled files derived from this source, may not be sold without permission from Lahey Computers Systems. All or part of this module may be freely Incorporated into executable programs which are offered for Sale. Otherwise, distribution of all or part of this file is permitted, provided this copyright notice and header are included.” [^2]: See https://carson.math.uwm.edu/larson-group/clubb_site/license.html [^3]: ISCCP: International Satellite Cloud Climatology Project [^4]: Steve Klein and Mark Webb Read more

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Created: August 8, 2025
Modified: August 8, 2025

EarthWorks Model version 2.0 Release

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