ISO 19170-1:2021
Geographic information — Discrete Global Grid Systems Specifications — Part 1: Core Reference System and Operations, and Equal Area Earth Reference System
- Standard No.
- ISO 19170-1:2021
- Release Date
- 2021
- Published By
- International Organization for Standardization (ISO)
- Latest
- ISO 19170-1:2021
- Scope
- This document supports the definition of: — A Discrete Global Grid Systems (DGGS) core comprising: — an RS using zonal identifiers with structured geometry, and — functions providing import, export and topological query, — Common spatio-temporal classes for geometry, topology, RS using zonal identifiers, zonal identifiers and zones, based on ISO 19111 CRS. The spatio-temporal scope is constrained to: — spatial elements that are invariant through all time, and — temporal elements that are invariant across all space. — Equal-Area Earth Reference Systems (EAERSs) for Equal-Area Earth DGGS.
ISO 19170-1:2021 Referenced Document
- ISO 19107:2019 Geographic information — Spatial schema
- ISO 19111:2019 Geographic information — Referencing by coordinates
- ISO 19112:2019 Geographic information — Spatial referencing by geographic identifiers
- ISO 19115-1:2014 Geographic information - Metadata - Part 1: Fundamentals
- ISO 19156:2011 Geographic information - Observations and measurements
ISO 19170-1:2021 history
- 2021 ISO 19170-1:2021 Geographic information — Discrete Global Grid Systems Specifications — Part 1: Core Reference System and Operations, and Equal Area Earth Reference System
