Bulletin of Surveying and Mapping ›› 2025, Vol. 0 ›› Issue (2): 13-17,40.doi: 10.13474/j.cnki.11-2246.2025.0203

Previous Articles     Next Articles

The quality inspection model of geo-entity data for new fundamental surveying and mapping

WANG Bangjin1,2, ZHAO Qian1,2, YE Yuanzhi1, ZHANG Libo3   

  1. 1. Zhejiang Institute of Surveying and Mapping, Hangzhou 310023, China;
    2. Zhejiang Surveying and Mapping Quality Inspection Center, Hangzhou 310023, China;
    3. National Quality Inspection and Testing Center for Surveying and Mapping Products, Beijing 100830, China
  • Received:2024-06-11 Published:2025-03-03

Abstract: Geo-entity of 3D real scene of China represents a significant advancement in the new fundamental surveying and mapping, introducing new technical requirements and challenges for quality inspection through innovations in concepts, technologies, products, and organizational models. This paper presents a method of constructing the automated quality inspection model for the fundamental geo-entity data, adopting the technology of SQLite database indexing and BeiDou grid location codes to establish the entity middleware inspection method, and the quality inspection rule engine is constructed. The prototype system is developed and the feasibility of the quality inspection model through application examples is validated.

Key words: 3D real scene, fundamental geo-entity, entity location code, entity middleware, automated inspection

CLC Number: