GB/T 40087-2021 Active National standards

GB/T 40087-2021 Geospatial grid encoding rule

Publish Date: 2021-04-30 Implement Date: 2021-04-30 For services related to genuine standard inquiry, procurement, translation, and other related services in China, please Contact Us

Basic Information

Standard Code: GB/T 40087-2021

Standard Type: National standards

Standard Status: Active

is_force_gb: no

CCS Name: Surveying and mapping

ICS Name: Astronomy, geodesy, and geography

Publish Date: 2021-04-30

Implement Date: 2021-04-30

Pages: 26 pages

Scope

This standard specifies the requirements for and coding methods of geospatial grid partitioning.
This standard applies to the partitioning and code identification of geospatial grids, which are used as spatial units and for the organization of spatial information.

Development Information

Word Count: 48 Thousand words Pages: 26 pages

Referenced Standards

GB/T 16831-1997 Standard representation of latitude, longitude and altitude for geographic point locations GB/T 16831-2013 Standard representation of geographic point location by coordinates GB 22021-2008 Basic specifications for national geodesy

Related Standards

GB 12340-1990 Replaced

GB 12340-1990 1:25000, 1:50000 and 1:100000 topographic maps—Specifications for aerophotogrammetric office operation

Publish Date: 1990-06-04

GB 12341-1990 Replaced

GB 12341-1990 1:25000, 1:50000 and 1:100000 topographic maps—Specifications for aerophotogrammetric field work

Publish Date: 1990-06-04

GB/T 13605-1992 Abolished

GB/T 13605-1992 Coordinatograph

Publish Date: 1992-08-19

GB/T 13977-1992 Replaced

GB/T 13977-1992 Specifications for aerophotogrammetric field work 1:5000, 1:10000 topographic maps

Publish Date: 1992-12-17

GB/T 13989-1992 Replaced

GB/T 13989-1992 Subdivision and numbering for the national primary scale topographic maps

Publish Date: 1992-12-17

GB/T 13990-1992 Replaced

GB/T 13990-1992 Specifications for aerophotogrammetric office operation 1:5000, 1:10000 topographic maps

Publish Date: 1992-12-17