basic frame of spatial data

basic data

basic data bank for emergency response

basic data for design

Basic data for substitution

basic data settlement

Basic data system

basic data type

Basic spatial database

basic spatial database of geosciences

Basic spatial information

GIS basic data

nautical basic data

Spatial Basic Information Platform

Urban Basic Spatial Database

3D spatial data

3-D spatial data

3D spatial data interoperability

3D spatial data model