Package: python3-xsar
Source: xsar
Version: 2026.02.10-1
Architecture: all
Maintainer: Ubuntu Developers <ubuntu-devel-discuss@lists.ubuntu.com>
Original-Maintainer: Debian GIS Project <pkg-grass-devel@lists.alioth.debian.org>
Installed-Size: 1091
Depends: python3-affine, python3-aiohttp, python3-cartopy, python3-dask, python3-distributed, python3-fiona, python3-fsspec, python3-gdal, python3-geopandas, python3-jinja2, python3-lxml, python3-mapraster, python3-numpy, python3-psutil, python3-pyproj, python3-rasterio, python3-rioxarray, python3-scipy, python3-shapely, python3-xarray (>= 2024.10.0), python3:any
Recommends: python3-xarray-safe-rcm, python3-xarray-safe-s1, python3-xradarsat2
Section: python
Priority: optional
Homepage: https://github.com/umr-lops/xsar
Description: Python xarray reader to use Level-1 GRD Synthetic Aperture Radar products
 XSAR is a distributed Level 1 Synthetic Aperture Radar (SAR) file reader
 designed to write efficient distributed processing algorithms with xarray
 and dask.
 .
 It currently handles Level-1 Sentinel-1 and Radarsat-2 data in SAFE format,
 as found on scihub or PEPS.
 .
 XSAR rely on `xarray.open_rasterio`, rasterio and GDAL to read digital_number
 from SAFE product to return an `xarray.Dataset` object with dask chunks.
 LUTs are decoded from XML files and applied to digital_number, following
 official ESA thermal de-noising document and ESA Sentinel-1 Product
 Specification.
 .
 End user can directly use for example sigma0 variable, or the de-noised
 sigma0 computed from digital_number and by applying relevant LUTs.
 .
 Since XSAR rely on dask, it have a small memory footprint: variables are
 read from file and computed only if needed.
