Element Description
Note: This page is a draft/ work in progress
The Project element describes the scientific endeavor(s) with which the collection is associated. Scientific endeavors include campaigns, projects, interdisciplinary science investigations, missions, field experiments, etc. Project and campaign names provided in CMR metadata must be chosen from a controlled keyword hierarchy maintained in the Keyword Management System (KMS). A list of valid project keywords can be found here: https://gcmdservices.gsfc.nasa.gov/static/kms/projects/projects.csv?ed_wiki_keywords_page
Best Practices
Project and/or campaign names are important for data search and discovery. In order to provide a consistent search experience, project and campaign names are controlled by GCMD vocabulary maintained in the Keyword Management System (KMS). This is especially important when conducting a faceted search by project name in the Earthdata Search Client. The following sub-elements are used to describe Project:
ShortName: Providing a project short name is required in CMR. The project short name must be selected from the 'Short_Name' column in the GCMD Project Keyword list. Project names are controlled to ensure ensure consistency when searching for data using keywords or via the Project faceted search.
LongName: Providing a project long name in optional, however it is encouraged that a long name be provided if one exists in the GCMD Project Keyword list. Providing a project long name is encouraged because the associated project short name may be comprised of acronyms. Project long names should be selected from the Long_Name column in the keyword list.
Campaign:
Element Specification
Providing a Project is optional. Multiple Project may be provided if necessary (Cardinality 0..*)
Model | Element | Type | Usable Valid Values | Constraints | Required? | Cardinality | Notes |
---|---|---|---|---|---|---|---|
UMM-Common | Project/ShortName | String | Project Short_Name Keywords | 1 - 40 characters KMS controlled | Yes, if applicable | 1 | Providing a project is optional. If provided, the Short Name is required. |
UMM-Common | Project/LongName | String | Project Long_Name Keywords | 1 - 300 characters KMS controlled | No | 0..1 | |
UMM-Common | Project/Campaigns | String | n/a | 1 - 80 characters | No | 0..* | |
UMM-Common | Project/StartDate | dateTime | n/a | n/a | No | 0..1 | Multiple campaigns may be listed under each Project. |
UMM-Common | Project/EndDate | dateTime | n/a | n/a | No | 0..1 |
Value needed for translations:
N/A
Metadata Validation and QA/QC
All metadata entering the CMR goes through the below process to ensure metadata quality requirements are met. All records undergo CMR validation before entering the system. The process of QA/QC is slightly different for NASA and non-NASA data providers. Non-NASA providers include interagency and international data providers and are referred to as the International Directory Network (IDN).
Please see the expandable sections below for flowchart details.
Dialect Mappings
UMM Migration
UMM Version 1.9.0 | Translation Direction | UMM Version 1.10.0 |
---|---|---|
PLANNED | ↔ | PLANNED |
IN WORK | ↔ | ACTIVE |
COMPLETE | ↔ | COMPLETE |
NOT APPLICABLE | ↔ | NOT APPLICABLE |
NOT PROVIDED | ↔ | NOT PROVIDED |
Any other value | → | NOT PROVIDED |
Future Mappings
History
UMM Versioning
Version | Date | What Changed |
---|---|---|
1.10.0 | Changes would be tracked here | |
1.9.0 |
ARC Documentation
Version | Date | What Changed | Author |
---|---|---|---|
1.0 | 8/17/18 | Recommendations/priority matrix transferred from internal ARC documentation to wiki space |