Pacote: python3-xsar (2026.02.10-1)

[ Fonte: xsar  ]

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.

Outros pacotes relacionados a python3-xsar

• dep: python3

  linguagem orientada a objetos de alto nível e interativa (versão python3 padrão)

• dep: python3-affine

  Python 3 Library for handling affine transformations of the plane

• dep: python3-aiohttp

  http client/server for asyncio

• dep: python3-cartopy

  Cartographic library for Python 3

• dep: python3-dask

  Minimal task scheduling abstraction for Python 3

• dep: python3-distributed

  Dask Distributed computing for Python 3

• dep: python3-fiona

  Python 3 API for reading/writing vector geospatial data

• dep: python3-fsspec

  specification that Python filesystems should adhere to (Python 3)

• dep: python3-gdal

  vínculos Python 3 para a biblioteca de abstração de dados geoespacial

• dep: python3-geopandas

  Python3 tools for geographic data

• dep: python3-jinja2

  motor de modelos independente, pequeno, mas rápido e fácil de usar

• dep: python3-lxml

  vínculo padrão Python para as bibliotecas libxml2 e libxslt

• dep: python3-mapraster

  Python library to interpolate xarray data in image geometry

• dep: python3-numpy

  Python library for numerical computations (Python 3)

• dep: python3-psutil

  module providing convenience functions for managing processes (Python3)

• dep: python3-pyproj

  Python 3 interface to PROJ library

• dep: python3-rasterio

  Python 3 API for using geospatial raster data with Numpy

• dep: python3-rioxarray

  rasterio xarray extension

• dep: python3-scipy

  ferramentas científicas para Python 3

• dep: python3-shapely

  geometric objects, predicates, and operations (Python 3)

• dep: python3-xarray (>= 2024.10.0)

  N-D labeled arrays and datasets in Python 3

• rec: python3-xarray-safe-rcm

  Xarray reader for radarsat constellation mission (RCM) SAFE files

• rec: python3-xarray-safe-s1

  Xarray Sentinel1 Python SAFE files reader

• rec: python3-xradarsat2

  L1 SAR file reader for RadarSat2

Download de python3-xsar

Baixe para todas as arquiteturas disponíveis

Arquitetura	Tamanho do pacote	Tamanho instalado	Arquivos
all	538.8 kB	1,091.0 kB	[lista de arquivos]