3D Data production

This special topic mainly introduces the standards for 3D Data production, including the collection requirements, collection contents, collection methods, model production requirements, data quality inspection methods, forms of expression, classification, visual expression, product types and other contents and requirements of basic geographic information Model data.

These standards are applicable to the recognition of products, the collection of basic geographic information Model data, model making, production, processing and application, quality control, updating and maintenance, etc. Among them, the basic geographic information Model includes the exterior of the main geographic information on the ground and the interior of the underground space, excluding the interior of the geographic information of the buildings on the ground.

The following documents contain provisions which, through reference in this text, constitute provisions of this standard. For dated references, subsequent amendments (excluding corrigenda) to, or revisions of, any of these publications do not apply. However, parties to agreements based on this standard are encouraged to investigate the possibility of using the Newest Versions of these documents. For undated references, the Newest Version is applicable to this standard:

  • Basic Geographic Information Model Production Specification (Draft)
  • Basic Geographic Information Model Product Specification (Draft)
  • GB/T 18315 — 2001 Digital Map Series and Basic Requirements
  • GB/T 2260 — 2007 Code
    • of Administrative Divisions of the People's Republic of China
  • GB/T 17941 — 2008 Quality Requirements of
    • Digital Surveying and Mapping
  • GB/T 17278 — Basic Requirements for
    • Digital Topographic Map Product
  • CJJ 8 — 99 Urban Surveying Code
  • CJJ 100-2004 Technical Specification for
    • Urban Fundamental Geographic Information System
  • CJJ/T 157 — 2010 Technical Specification for
    • Urban 3D Modeling
  • GB/T 7930 1:500 1:1000 1:2000 topographic maps Specifications for
    • aerophotogrammetric office work
  • GB/T 2025 7.1 National Basic Scale Map Schemas--Part 1:1:500 1:1000 1:2000 Topographic Map Schemas
  • CJJ/T 157-2010 Technical Specification for
    • Urban 3D Modeling