GB/T 23709-2009 Active National standards

GB/T 23709-2009 Basic specifications for region quasi-geoid determination

Publish Date: 2009-05-06 Implement Date: 2009-10-01 For services related to genuine standard inquiry, procurement, translation, and other related services in China, please Contact Us

Basic Information

Standard Code: GB/T 23709-2009

Standard Type: National standards

Standard Status: Active

is_force_gb: no

CCS Name: Geodetic and oceanographic mapping

ICS Name: Astronomy, geodesy, and geography

Publish Date: 2009-05-06

Implement Date: 2009-10-01

Pages: 17 pages

Scope

This standard specifies the accuracy, surveying principles, data processing, and accuracy checking of the refined geoid in China's national, provincial, and urban regions.
This standard is applicable to the refinement of geoid in China's national, provincial, and urban regions.

Development Information

Word Count: 28 Thousand words Pages: 17 pages

Referenced Standards

CH 1003 CH/T 1004 GB 12897-1991 Specification for the first and second order leveling GB/T 12897-2006 Specifications for the first and second order leveling GB 12898-1991 Specifications for the third and fourth order leveling GB/T 12898-2009 Specifications for the third and fourth order leveling GB/T 17944-2000 Specifications for the dense gravity measurement GB/T 17944-2018 Specifications for the dense gravity measurement GB/T 18314-2001 Specifications for global positioning system (GPS) surveys GB/T 18314-2009 Specifications for global positioning system(GPS) surveys GB/T 18314-2024 Specifications for survey and measurement of global navigation satellite system CH/Z 1002-2009 Measurable Real-World Images

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