ISO 19170-1:2021
Geographic information — Discrete Global Grid Systems Specifications — Part 1: Core Reference System and Operations, and Equal Area Earth Reference System
Geographic information — Discrete Global Grid Systems Specifications — Part 1: Core Reference System and Operations, and Equal Area Earth Reference System
Referenced standards
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Geographic information — Discrete Global Grid Systems Specifications — Part 1: Core Reference System and Operations, and Equal Area Earth Reference System
Geographic information — Discrete Global Grid Systems Specifications — Part 1: Core Reference System and Operations, and Equal Area Earth Reference System
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.
| Edition | 2021 |
|---|---|
| Standard Part No | 1 |
| Published Date | 2021 |
| Published By | International Standardization Organisation |
| Page Count | 106 |