Construction exploration of municipality-level natural resources surveying and monitoring system:A case study of Xuzhou

The survey of natural resources is an important prerequisite and basic work to realize the unified management of natural resources. Through the analysis of natural resources classification system, surveying scheme and database organization, the authors have constructed the natural resources surveying and monitoring system based on the “The Third National Land Survey” and different kinds of special survey data, and put forward the new method of database organization and updating method. These achievements have been verified by the practice in Xuzhou of Jiangsu Province and could provide the nationwide municipality-level survey with a replicable and propagable survey system.