release without SLC cross spectra part. (moved in https://github.com/umr-lops/xsar_slc )
0.3
first version of cross spectra computation. A future version of the methods to compute cross spectrum from SAR Sentinel-1 IW/EW TOPS SLC products will be released in a separate repo soon. This release is done as first proto working version.
0.2
windspeed inversion. gradients direction convention are now relative to antenna ( not atrack)