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CHANGELOG.md

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v3.0.0

2024-09-11

The configuration file schema for earthdata-varinfo is significantly updated in this release. For more information, see the release notes for schema v1.0.0 in config/CHANGELOG.md.

Added:

  • Groups within a NetCDF-4 or DMR file are now assigned to the VarInfo*.groups dictionary, allowing for their metadata attributes to be accessed after parsing an input file.

Changed:

  • CFConfig.get_cf_attributes has been renamed CFConfig.get_metadata_overrides, as there are now only overrides to be returned from this method. Calls to CFConfig.get_metadata_overrides now must specify a variable path. All overrides from a configuration file for a given collection are now retrievable from the newly public CFConfig.metadata_overrides class attribute.
  • Metadata overrides retrieved for a matching file path are ordered such that the most specific applicable override to the variable takes precedence. For example, when requesting the value of the "units" metadata attribute for variable "/nested/variable", an applicability rule that exactly matches this variable path will take precedence over rules matching to either the group, or all variables in the file.
  • Handling of nested Applicability_Groups has been removed from the CFConfig class, as the configuration file no longer nests these items in overrides.

Removed:

  • CFConfig._cf_supplements has been deprecated in favour of specifying all in-file metadata changes via a MetadataOverrides item (formerly CFOverrides) instead.

v2.3.0

2024-08-26

The VarInfoBase.get_missing_variable_attributes method has been added to allow someone to get metadata attributes from the configuration file for variables that are absent from a file. An example usage is when a CF Convention grid mapping variable is missing from a source file. The VarInfoBase.get_references_for_attribute method has been added to retrieve all unique variable references contained in a single metadata attribute for a list of variables. For example, retrieving all references listed under the coordinates metadata attribute.

v2.2.2

2024-07-16

The generate_collection_umm_var function in earthdata-varinfo updated to support an optional kwarg config_file for a configuration file, to be able to override known metadata errors.

v2.2.1

The requests package has been added as an explicit dependency of the package. Additionally, black code formatting has been applied to the entire repository.

v2.2.0

2023-11-30

This version of earthdata-varinfo updates varinfo.cmr_search to include functionality to get a users EDL token given a LaunchPad token with get_edl_token_from_launchpad and get_edl_token_header. get_edl_token_from_launchpad returns a users EDL token given a LaunchPad token and CMR environment and get_edl_token_header returns the appropriate header prefix for each respective token.

v2.1.2

2023-11-14

This version of earthdata-varinfo updates the value of the LongName attribute in generated UMM-Var records to use the value of the CF-Convention long_name attribute for a variable, if it is present in the file. If this attribute is not present in the in-file metadata, then the full path to the variable (without the leading /) is used as before.

v2.1.1

2023-10-24

Fixed deployment issues

v2.1.0

2023-10-20

This version of earthdata-varinfo improves the functionality of the varinfo.get_science_variables function with varinfo.is_science_variable() method. This method returns true if a variable is a science variable by checking if a variable contains dimension scale variables or if it contains coordinate references or grid mapping attribute variables. This version also updates umm_var.get_umm_var with get_umm_var_type. This function adds the UMM-Var field "VariableType" to a UMM-Var record if a variable is a science variable.

v2.0.0

2023-09-15

This version of earthdata-varinfo adds functionality to publish records to CMR, along with a single overarching function that wraps the search, download and publication functionality into a single function for the convenience of the end-user. Additionally, the function signatures for cmr_search.get_granules and cmr_search.download_granule have been updated to accept the full Authorization header, instead of a bearer token, so that they are also compatible with LaunchPad tokens.

  • generate_umm_var.generate_collection_umm_var is designed to be a single call for local workflows to find appropriate granules for a collection, download them, parse them and generate UMM-Var JSON, which can be optionally published to CMR.
  • umm_var.publish_umm_var ingests a single UMM-Var entry to CMR
  • umm_var.publish_all_umm_var ingests all of the UMM-Var entries from a given collection to CMR

v1.0.1

2023-08-28

This version of earthdata-varinfo includes preliminary functionality to streamline the process of creating UMM-Var records given information about a collection in CMR:

  • Added cmr_search.py to search CMR for granule URLs given collection information.
  • Added function download_granule to cmr_search.py, to download a granule from a specified URL.

v1.0.0

2023-06-16

This version of earthdata-varinfo contains all functionality previous released as sds-varinfo==4.1.1, but resets the version number to begin semantic version numbers for earthdata-varinfo at 1.0.0. Additional contents to the repository include updated documentation and files outlined by the NASA open-source guidelines.

For more information on internal releases prior to NASA open-source approval, see legacy-CHANGELOG.md.