GB/T 20258.1-2007

Abolished

Data dictionary for fundamental geographic information features - Part 1：data dictionary for fundamental geographic information features of 1∶500 1∶1 000 1∶2 000 scale

基础地理信息要素数据字典第1部分：1:500 1:1000、1:2000基础地理信息要素数据字典

Standard Type

GBT

ICS

07.040

CCS

A75

Status

Abolished

Issue Date

2007-08-30

Implementation

2007-12-01

Centralized Committee

自然资源部（测绘地理）

Issuing Authority

中华人民共和国国家质量监督检验检疫总局、中国国家标准化管理委员会

Application Summary AI generated

This standard defines a structured data dictionary for fundamental geographic information features at scales of 1:500, 1:1,000, and 1:2,000. It is applied in surveying, mapping, and geographic information system (GIS) projects, ensuring consistent classification, coding, and attribute definitions for large-scale topographic data. The standard supports data exchange and interoperability among urban planning, land management, and infrastructure mapping applications in China.

Related Standards

GB/T 17159-2009 Geodetic terms GB/T 6962-2005 Aerial photographic specification for 1:500, 1:1000, 1:2000 scale topographic maps GB/T 14912-2005 Specifications for computer-aided mapping of large-scale topographic maps GB/T 19711-2005 Data model and data exchange format for navigable spatial database GB/T 19710-2005 Geographic Information-Metadata GB/Z 33451-2016 Geographic information—Spatial sampling and statistical inference GB/Z 34429-2017 Geographic information—Imagery and gridded data GB/Z 40524-2021 Spatialized integration model of thematic information

Transparency note: The application summary and key sentences on this page were automatically generated by AI from the standard's original text. This content has not been human-verified and should not be used for compliance or regulatory purposes. Always refer to the official standard document from the issuing authority.