ISO 19170-1:2021

Published (Edition 1, 2021)

ISO 19170-1:2021

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Abstract

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

Publication date
: 2021-05

Stage
: International Standard published [60.60]
Edition
: 1

Number of pages
: 106
Technical Committee :
ISO/TC 211

ICS :
35.240.70
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