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The Notification service allows interested consumers to subscribe to data and metadata changes using a publish/subscriber pattern.

Docs: https://osdu.pages.opengroup.org/platform/system/notification

The Unit Service provides dimension/measurement and unit definitions. Given two unit definitions, the service also offers conversion parameters in two different parameterizations.

The CRS Catalog Service enables end-users to make CRS selections, search for CRSs given a number of constraints, download of the entire catalog for local caching, and access to various sub-sets of the catalog.

The Register Service manages subscriptions, action and DDMS registrations in the OSDU.

Docs: https://osdu.pages.opengroup.org/platform/system/register

The Dataset Service provides internal and external APIs to allow fetching storage/retrieval instructions for various types of datasets.

Docs: https://osdu.pages.opengroup.org/platform/system/dataset

The CRS Conversion Service provides spatial reference conversions for coordinates. Coordinates are represented by an array of 3D points.

Legal service is to help ensure data compliance with legal data governance when dealing with data in the Data Ecosystem by managing legal tags

Docs: https://osdu.pages.opengroup.org/platform/security-and-compliance/legal

Secret Service facilitates the storage and retrieval of various types of secrets in a specified repository(ies) so that secrets can be secured, separated from the secrets in the infrastructure repository, and managed easily by interfacing applications.

Docs: https://osdu.pages.opengroup.org/platform/security-and-compliance/secret

Schema (and Reference Value) Upgrade Service

Docs: https://osdu.pages.opengroup.org/platform/system/reference/schema-upgrade

The Schema Service enables schema management in the OSDU and offers an implementation of the schema standard.

Docs: https://osdu.pages.opengroup.org/platform/system/schema-service

This is the repository for automated QA tests done on the OSDU Data Platform for each milestone release with real-world datasets (TNO, Volve, etc.)

Airflow DAG for transformation from SEGY to OpenZGY

Open ZGY contribution

The Indexer Queue Service provides a set of APIs that help in forwarding the messages to and from the Storage Service and Indexer Service.

Docs: https://osdu.pages.opengroup.org/platform/system/indexer-queue

The CSV Parser is a key component of pddms-csv-parser time-series bulk data ingestion workflow and main processing unit of corresponding Apache Airflow DAG

This CSV Parser DAG supports the ingestion workflow for CSV type files

Python SDK that encapsulates calls to the Core Services.

Open Subsurface Data Universe (OSDU) Wellbore-DDMS Worker is a python back-end service used internally by the OSDU Wellbore DDMS. It provides an internal API for accessing Wellbore bulk data.