LICENSE.txt

CESM2 Copyright and Terms of Use

Copyright (c) 2018, University Corporation for Atmospheric Research
(UCAR) All rights reserved.

The Community Earth System Model (CESM) was developed primarily in
cooperation with the National Science Foundation, the Department of
Energy, the National Aeronautics and Space Administration, and the
University Corporation for Atmospheric Research National Center for
Atmospheric Research.

THIS SOFTWARE IS PROVIDED BY UCAR AND ANY CONTRIBUTORS "AS IS" AND ANY
EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL UCAR OR ANY CONTRIBUTORS BE
LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF
THE POSSIBILITY OF SUCH DAMAGE.

The following components are copyrighted and may only be used, modified,
or redistributed under the terms indicated below.

Code		 Institution		Copyright	Terms of Use/Disclaimer
----		 -----------	 	---------	-----------------------
AER RRTMG	Atmospheric		Copyright	AER RRTMG Copyright
    		and			2002-2010, 
		Environmental 		Atmospheric 
		Research, Inc.		and 
					Environmental 
					Research, Inc.

Common          University Corporation  Copyright 2017,   CIME License
Infrastructure  for Atmospheric         University
for Modeling    Research (UCAR) and DOE Corporation for
the Earth       BER E3SM project team   Atmospheric
(CIME)          members, including      Research (UCAR);
                those at SNL and ANL    Copyright 2017,
                                        Sandia
                                        Corporation;
                                        Copyright 2017,
                                        UChicago Argonne,
                                        LLC

ESMF		 University of 		Copyright 	University of Illinois/NCSA Open Source License
		 Illinois/NCSA 		2002-2009, 
					University of 
					Illinois/NCSA 
					Open Source 
					License

Functionally    UCAR/NCAR, UC Berkeley  Copyright 2017,  FATES License
Assembled       and DOE                 University
Terrestrial                             Corporation for
Ecosystem                               Atmospheric
Simulator                               Research (UCAR),
(FATES)                                 the U.S.
                                        Department of
                                        Energy, and the
                                        University of
                                        California

CISM Community  NCAR/LANL/ORNL/SNL/     Copyright       GNU Lesser General Public License v. 3
Ice Sheet       LBNL/NYU/U. Bristol/    2004-2018,      CISM is free software: you can redistribute it
Model           U. Edinburgh/           GNU Lesser      and/or modify it under the terms of the GNU
                U. Montana/U. Swansea   General Public  Lesser General Public License as published by the
                                        License v. 3    Free Software Foundation, either version 3 of the
                                                        License, or (at your option) any later version.
		 
Inf_NaN		Lahey			Copyright(c)	Copies of this source code, or standalone compiled 
_Detection 	Computer		2003, Lahey	files derived from this source may not be sold 
module		Systems, Inc.		Computer	without permission from Lahey Computers Systems. 
					Systems, Inc.	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.
					 
International	 N/A			Copyright 2003, ISCCP Simulator Software
Satellite	 			2010, Steve 
Cloud					Klein and Mark 
Climatology				Webb
Project
(ISCCP)

MCT		Argonne			Copyright 2011,	MCT Copyright
		National		University of
		Laboratory		Chicago 
		 
Parallel Ocean  Los Alamos National     Copyright 2015, Los Alamos National Security, LLC
Program (POP2)  Laboratory              Los Alamos
                                        National
                                        Security, LLC

The Los Alamos  Los Alamos National     Copyright 2017, Los Alamos National Security, LLC
Sea Ice Model   Laboratory              Los Alamos
(CICE)                                  National
                                        Security, LLC

Spherical       Los Alamos National     Copyright 2015, Los Alamos National Security, LLC
Coordinate      Laboratory              Los Alamos
Remapping and                           National
Interpolation                           Security, LLC
Package (SCRIP)

XML/Lite	Wadsack-Allen		Copyright 2001, The documentation for the Perl XML-Lite 
		Digital Group		2010 	  	module is no longer available on-line. 
					Wadsack-Allen 
					Digital Group
		
For more details on the copyrights of the above components, see
http://www.cesm.ucar.edu/models/cesm2/copyright.html

There may be other third party tools and libraries that are integrated
into CESM, and they may have their own copyright notices and terms.