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weekly scheduled query api verification workflow query api verification workflow

s2lstr-datagen

Scripted workflow for the generation of the s2lstr dataset.

This script uses the OData API of the Copernicus Data Space Ecosystem. For using it, you will need to create a free account and provide the credentials as environmental variables as described in help-docs, during script execution or globally.

s2lstr-datagen.sh script usage help -- intended for bash shell
	
s2lstr-datagen.sh:
$ DATASPACE_USERNAME=<Account email> DATASPACE_PASSWORD=<Account password> ./s2lstr-datagen.sh [-l lon lat] [-o dir] date ...
  
  Set the environment variables DATASPACE_USERNAME, DATASPACE_PASSWORD to 
  provide credentials to the catalogue.dataspace.copernicus.eu service.

  Options:
	-l, --location lon lat	The longitude and latitude of the intersection to
				use for querying Sentinel-3 images.
				Defaults to 10 50 (Central Europe).
	-t, --time     seconds	The maximum number of seconds of acquisition difference
				that is allowed between Sentinel-3 and Sentinel-2 scenes.
				Defaults to 300 (5 minutes).
	-o, --output   dir      The output directory in which to build the dataset.
				Defaults to "./s2lstr-dataset".

Example usage: ... ./s2lstr-datagen 2023-01-{1..31}

The above example will look for appropriate pairs for every day of January 2023 and if found, will proceed with downloading and preparing them.

Dependencies

  • curl
  • gdal
  • arosics

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