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

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

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

The File Service provides internal and external APIs to request for file location data, such as a signed URL per file upload. Using the signed URL, OSDU users will be able to upload their files for ingestion into the system.

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

Wellbore Domain Data Management Services including type-safe entity access and optimized accessors for bulk data such as logs, trajectories, checkshots.

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 Ingestion Workflow service provides a wrapper functionality around the Apache Airflow functions and is designed to carry out preliminary work with files before running the Airflow Directed Acyclic Graphs (DAGs) that will perform actual ingestion of OSDU data.

Docs: https://osdu.pages.opengroup.org/platform/data-flow/ingestion/ingestion-workflow

The Manifest Ingestion DAG includes a Workflow Engine, an implementation of Apache Airflow, to orchestrate manifest/metadata ingestion via Storage Service

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

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

The Partition Service dynamically pulls the correct connection information at runtime to connect to the correct partition.

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

Entitlements service is used to enable authorization in OSDU Data Ecosystem. The service allows for the creation and management of groups.

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

The Geospatial Consumption Zone (GCZ) is a project spawned by the OSDU Geomatics Workstream to streamline the management and consumption of geospatial data in OSDU by client applications.

OQM (Object to Queue) Mapper

Typescript client for open-etp-server, including REST API

The External Data Sources Data Management Service (EDS DMS) integrates with the Dataset Service to accept and proxy requests for obtaining retrieval instructions for externally resing datasets and proxy. The service is implemented in Java and provides an open API.

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.

Repository for the Rock & Fluid Sample DDMS services for OSDU.