90.20 Standard under periodical review Oct 15, 2024
ISO
ISO/TC 211 Geographic information/Geomatics
International Standard
35.240.70 IT applications in science
This document specifies conceptual schemas for describing the spatial characteristics of geographic entities, and a set of spatial operations consistent with these schemas. It treats "vector" geometry and topology. It defines standard spatial operations for use in access, query, management, processing and data exchange of geographic information for spatial (geometric and topological) objects. Because of the nature of geographic information, these geometric coordinate spaces will normally have up to three spatial dimensions, one temporal dimension and any number of other spatially dependent parameters as needed by the applications. In general, the topological dimension of the spatial projections of the geometric objects will be at most three.
WITHDRAWN
ISO 19107:2003
PUBLISHED
ISO 19107:2019
90.20
Standard under periodical review
Oct 15, 2024