T/GDRSGIS 006-2021 Technical specification for updating vector data of basic geographical information in Guangdong Province
T/GDRSGIS 006-2021 Technical specification for updating vector data of basic geographical information in Guangdong Province
Basic Information
Scope
Main technical content: To continuously standardize and promote the updating of vector-based basic geographic information data in Guangdong Province, enhance the timeliness of the data and improve the service capability, realize the element-level spatio-temporal management and near real-time updating of basic geographic information vector data, and formulate this document based on national standards and the actual needs of Guangdong Province. This document specifies the content and requirements of the updating of vector-based basic geographic information data in Guangdong Province, including data requirements, description and composition, element division, updating requirements, updating content and indicators, data consistency processing, metadata, and delivery of results, etc.