Bulletin of Surveying and Mapping ›› 2025, Vol. 0 ›› Issue (7): 159-163.doi: 10.13474/j.cnki.11-2246.2025.0726

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Construction of a three-dimensional spatio-temporal database for natural resource investigation and monitoring: taking Jiangsu province as an example

CHEN Chao1,2, TAO Yang1,2, ZHANG Daqian1,2   

  1. 1. Provincial Geomatics Center of Jiangsu, Nanjing 210013, China;
    2. Key Lab of Natural Resources Monitoring, Department of Natural Resources of Jiangsu Province, Nanjing 210013, China
  • Received:2024-11-13 Published:2025-08-02

Abstract: The 3D spatio-temporal database for natural resource survey and monitoring is an important component of natural resource management, serving as a foundation, a set of data, and a platform. It is the data support for the national spatial basic information platform. This article takes Jiangsu province as an example to sort out and summarize the natural resource survey and monitoring work deployed in Jiangsu after the “two unifications”, and proposes a 3D spatio-temporal database integration construction path for natural resource survey and monitoring coordinated at the provincial, municipal, and county levels to ensure the vertical connection of survey and monitoring results at the provincial, municipal, and county levels. This construction concept has been successfully validated in the construction of a 3D spatio-temporal database and management system for natural resource survey and monitoring in Jiangsu province, which can provide certain reference and inspiration for the work in other regions.

Key words: natural resource, investigation and monitoring, main database, management system, integrated construction

CLC Number: