A package to validate STAC files
Project description
Spatial Temporal Asset Catalog (STAC) Validator
This utility allows users to validate STAC json files against the STAC spec or against local STAC extensions.
It can be installed as command line utility and passed either a local file path or a url along with the STAC version to validate against. Example usages can be found below
Requirements
- Python 3.6
- Requests
- Docopt
For tests * pytest
Example
pip install .
stac_validator --help
Description: Validate a STAC item or catalog against the STAC specification.
Usage:
stac_validator <stac_file> [--spec_dirs STAC_SPEC_DIRS] [--version STAC_VERSION] [--threads NTHREADS] [--verbose] [--timer] [--log_level LOGLEVEL] [--follow]
Arguments:
stac_file Fully qualified path or url to a STAC file.
Options:
-v, --version STAC_VERSION Version to validate against. [default: master]
-h, --help Show this screen.
--spec_dirs STAC_SPEC_DIRS Path(s) to local directory containing specification files. Separate paths with a comma. [default: None]
--threads NTHREADS Number of threads to use. [default: 10]
--verbose Verbose output. [default: False]
--timer Reports time to validate the STAC. (seconds)
--log_level LOGLEVEL Standard level of logging to report. [default: CRITICAL]
--follow Follow any child links and validate those links. [default: False]
stac_validator https://cbers-stac.s3.amazonaws.com/CBERS4/MUX/057/122/catalog.json -v v0.5.2
Example for STAC extensions
stac-spec/extensions/eo/example-landsat8.json --spec_dirs stac-spec/extensions/eo,local_schema/item_v061/json-schema --verbose
See the tests directory for examples on different usages.
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