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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 Details

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.

General Information

Status : Published
Standard Type: Main
Document No: ISO 19170-1:2021
Document Year: 2021
Pages: 106
Edition: 1
  • Section Volume:
  • ISO/TC 211. Geographic information/Geomatics

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ISO 19170-1:2021
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