GB/T 12409-2009
Geographic grid (English Version)

Standard No.

GB/T 12409-2009

Language

Chinese, Available in English version

Release Date

2009

Published By

General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China

Latest

GB/T 12409-2009

Replace

GB 12409-1990

Scope

This standard specifies the division and coding methods of geographic grids, and the visual expression of grid data is not included in this standard. This standard is applicable to identify the spatial distribution of natural, social and economic information related to geographic spatial location, and provide a spatial reference with grid as a unit for the integration of various information.

GB/T 12409-2009 Referenced Document

• GB 22021-2008 Basic specifications for national geodesy

GB/T 12409-2009 history

• 2009 GB/T 12409-2009 Geographic grid
• 1990 GB 12409-1990 Geographic grid

GB/T 12409-2009 Geographic grid has been changed from GB 12409-1990 Geographic grid.