PROPER was written by John Krist at the NASA Jet Propulsion Laboratory, California Institute of Technology.
PROPER is provided as IDL, Python, or Matlab source code.
Installation instructions are provided in the PROPER manual.
Due to US technology export regulations, assistance with using PROPER provided to non-US nationals is limited to bug fixes and clarifications.
By downloading the PROPER library, you agree to the following terms:
© 2006-2019. California Institute of Technology ("Caltech"). This software, including source and object code, and any accompanying documentation ("Software") is owned by Caltech. Caltech has designated this Software as Technology and Software Publicly Available ("TSPA"), which means that this Software is publicly available under U.S. Export Laws. With the TSPA designation, a user may use and distribute the Software on a royalty-free basis with the understanding that:
(1) THIS SOFTWARE AND ANY RELATED MATERIALS WERE CREATED BY THE CALIFORNIA INSTITUTE OF TECHNOLOGY (CALTECH) UNDER A U.S. GOVERNMENT CONTRACT WITH THE NATIONAL AERONAUTICS AND SPACE ADMINISTRATION (NASA). THE SOFTWARE IS TECHNOLOGY AND SOFTWARE PUBLICLY AVAILABLE UNDER U.S. EXPORT LAWS AND IS PROVIDED "AS-IS" TO THE RECIPIENT WITHOUT WARRANTY OF ANY KIND, INCLUDING ANY WARRANTIES OF PERFORMANCE OR MERCHANTABILITY OR FITNESS FOR A PARTICULAR USE OR PURPOSE (AS SET FORTH IN UNITED STATES UCC §2312-§2313) OR FOR ANY PURPOSE WHATSOEVER, FOR THE SOFTWARE AND RELATED MATERIALS, HOWEVER USED.
IN NO EVENT SHALL CALTECH, ITS JET PROPULSION LABORATORY, OR NASA BE LIABLE FOR ANY DAMAGES AND/OR COSTS, INCLUDING, BUT NOT LIMITED TO, INCIDENTAL OR CONSEQUENTIAL DAMAGES OF ANY KIND, INCLUDING ECONOMIC DAMAGE OR INJURY TO PROPERTY AND LOST PROFITS, REGARDLESS OF WHETHER CALTECH, JPL, OR NASA BE ADVISED, HAVE REASON TO KNOW, OR, IN FACT, SHALL KNOW OF THE POSSIBILITY.
RECIPIENT BEARS ALL RISK RELATING TO QUALITY AND PERFORMANCE OF THE SOFTWARE AND ANY RELATED MATERIALS, AND AGREES TO INDEMNIFY CALTECH AND NASA FOR ALL THIRD-PARTY CLAIMS RESULTING FROM THE ACTIONS OF RECIPIENT IN THE USE OF THE
SOFTWARE; and
(2) Caltech is under no obligation to provide technical support for the Software; and
(3) all copies of the Software released by user must be marked with this marking language, inclusive of the copyright statement, TSPA designation and user understandings.
