SarPy is a basic Python library to read, write, display, and do simple processing of complex SAR data using the NGA SICD format. It has been released by NGA to encourage the use of SAR data standards throughout the international SAR community. SarPy complements the SIX library (C++) and the MATLAB SAR Toolbox, which are implemented in other languages but have similar goals.
Some sample SICD files can be found here.
In addition to SICD, SarPy can also read RADARSAT-2, Radar Constellation Mision (RCM), and Sentinel-1 SLC formats and convert them to SICD.
Some examples of how to read complex SAR data using SarPy are provided in docs/sarpy_example.py.
SarPy was developed at the National Geospatial-Intelligence Agency (NGA). The software use, modification, and distribution rights are stipulated within the MIT license.
If you would like to contribute to this project, please make a pull request. We will review the pull request and discuss the changes. All pull request contributions to this project will be released under the MIT license.
Software source code previously released under an open source license and then modified by NGA staff is considered a "joint work" (see 17 USC § 101); it is partially copyrighted, partially public domain, and as a whole is protected by the copyrights of the non-government authors and must be released according to the terms of the original open source license.