Abstract: The analysis and integration of the third nationwide land survey and the special natural resources survey results is an important basis for the natural resources management. Taking the forest land survey data integration in Nanjing city as the breakthrough point, this paper carries out the cross-analysis between the third nationwide land survey and the inventory for forest management planning and design, combs and maps the forest land classification standards, develops rules for space conflict, and explores the integration process of forest land survey data, in order to provide reference for constructing “a base map” of natural resources survey.

Key words: the third nationwide land survey, the inventory for forest management planning and design, forest land, forest land classification, data integration