The s1etad Python package provides tools for easy access to Sentinel-1 Extended Timing Annotation Datasets.

The current version of the package is based on the Product Format Specification Document (ETAD-DLR-PS-0014) Issue 1.1.

Main features provided are:

open and navigate all the S1-ETAD elements:
- product (Sentinel1Etad class)
- swaths (Sentinel1EtadSwath class)
- bursts (Sentinel1EtadBurst class)
inspect metadata
perform queries on bursts (by time, swath name, product name or any combination) using the Sentinel1Etad.burst_catalogue
easy iteration
read corrections
perform correction mosaic: de-bursting and swath stitching (a basic algorithm is currently implemented)
get footprints
generate simple KML files of the product
integration with Jupyter_ environments