HyP3-lib v1.5.0

Added

• Documented contribution guidelines in CONTRIBUTING.md
• get_dem.get_dem has a new dem_type parameter with options of utm (default), latlon, and isce

Changed

• Requires python >= 3.6
• S1_OPOD_vec calls to apply S1 state vectors to SLC products are now logged. Logging was already in place for GRD
  products.
• Configuration of the hyp3lib.get_dem module has seen the following changes:
  • The module will attempt to load ~/.hyp3/get_dem.cfg; if not found it will load hyp3lib/etc/config/get_dem.cfg.
  • get_dem.cfg must be a space-delimited file of the form <dem_name> <location> <epsg_code>
  • <location> may be either a local path (e.g. /foo/bar/) or a url prefix (e.g. https://foo.com/bar/).
    S3 prefixes are no longer supported (e.g. s3://foo/bar/).
  • Shapefiles describing each DEM's coverage are no longer packaged with hyp3lib. They must now be provided at
    <location>/coverage/<dem_name>_coverage.shp.

Removed

• Removed hyp3lib.raster_boundary2shape.raster_metadata because it was an exact duplicate of
  hyp3lib.asf_time_series.rater_metadata
• Removed get_dem.get_ISCE_dem and get_dem.get_ll_dem. This functionality is now exposed via the new
  dem_type='isce' and dem_type='latlon' options in get_dem.get_dem