SOFA is an experimental focuser for SHAllow RADar (SHARAD) radargrams written in python v3.
The focusing algorithm is inspired by the one developed and described by the U.S. SHARAD Science Team on the PDS Geosciences Node website (http://pds-geosciences.wustl.edu/mro/mro-m-sharad-5-radargram-v1/mrosh_2001/document/rgram_processing.pdf). SOFA algorithm extends those concepts by allowing the focusing of the radargram using a squint angle different from zero (i.e., squinted focusing), by using proper phase shifting.
Using this focuser it is possible to obtain new SHARAD products with possible better characteristics than those usually published on the PDS. Some applications are better documented on http://af-projects.it and the related code is available on this same repository.
If you wish to host SOFA on your web server to provide an online radar sounder focusing didactic tool, contact me on www.af-projects.it and we may collaborate!
Look at the code comments and at the description on http://af-projects.it
0.1
The author does not guarantee that this software will always provide correct results nor that it will not crash your hardware. In any case, any use of SOFA is ONLY user responsibility. The use of SOFA or part of it for the creation of any sub-product (e.g., scientific papers, posters, images, other softwares) must be acknowledged. As you may imagine, the code is not optimized for fast running.