First test version.

Synthetic aperture radar raw -> SLC focus

Implemented:

PALSAR PLR, FBD, FBS

License GPL v3

libraries:

fftw eigen3 gdal boost format

Directly related projects:

https://github.com/cgi-estonia-space/asar-focus

https://github.com/cgi-estonia-space/ALUs/tree/development/algs/palsar-focus