GB 12327-2022 Active National standards force_standard

GB 12327-2022 Specifications for hydrographic survey

Publish Date: 2022-07-13 Implement Date: 2023-02-01 For services related to genuine standard inquiry, procurement, translation, and other related services in China, please Contact Us

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Basic Information

Standard Code: GB 12327-2022

Standard Type: National standards

Standard Status: Active

is_force_gb: yes

CCS Name: Geodetic and oceanographic mapping

ICS Name: Astronomy, geodesy, and geography

Publish Date: 2022-07-13

Implement Date: 2023-02-01

Pages: 128 pages

Scope

This document specifies the basic content, measurement methods, accuracy indicators, and technical requirements for sea channel surveys, and describes the corresponding inspection, comparison, and evaluation methods.
This document is applicable to sea channel surveys of various scales in China.

Development Information

Word Count: 228 Thousand words Pages: 128 pages

Replace the following standards

GB 12327-1998 Specifications for hydrographic survey

Referenced Standards

GB/T 12898-2009 Specifications for the third and fourth order leveling GB/T 17942-2000 Specifications for national triangulation GB/T 18314-2009 Specifications for global positioning system(GPS) surveys GB/T 20257.1-2017 Cartographic symbols for national fundamental scale maps—Part 1:Specifications for cartographic symbols 1∶500 1∶1 000 & 1∶2 000 topographic maps GB/T 20257.2-2017 Cartographic symbols for national fundamental scale maps—Part 2:Specifications for cartographic symbols 1∶5 000 & 1∶10 000 topographic maps GB/T 20257.3-2017 Cartographic symbols for national fundamental scale maps—Part 3:Specifications for cartographic symbols 1∶25 000 1∶50 000 & 1∶100 000 topographic maps GB 12319-1998 Symbols,abbreviations and terms used on Chinese charts GB 12319-2022 Symbols,abbreviations and terms used on Chinese charts

Related Standards

GB 12340-1990 Replaced

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

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GB 12341-1990 Replaced

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

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GB/T 13605-1992 Coordinatograph

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GB/T 13977-1992 Replaced

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GB/T 13989-1992 Replaced

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

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GB/T 13990-1992 Replaced

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

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