森林资源一类清查与二类调查数据控制与融合研究

Research on Data Control and Fusion of Continuous Forest Inventory andForest Management Inventory

摘要: 同时开展省、市森林资源一类清查与县级二类调查的地方，并存着一类清查数据和二类调查数据的加合数，出现了二套数据的现象。以浙江省森林资源为研究对象，分析了一类与二类两个调查体系的方法基础、方案设计、适用范围、数据特性和服务适用性，对一类清查与二类调查数据的控制与融合作了深入研究。阐述了一类清查对二类调查的3 种不同的控制形式，一类清查与二类调查的2 种融合方式，对每种控制形式和融合方式进行了实证分析，提出了各自的适用范围。

Abstract: Data are different from continuous forest inventory (CFI) and forest management inventory (FMI) in the same place. Analysis was made ondifference between CFI and FMI in terms of method, scheme design, application, data characteristics and services in Zhejiang province. Descriptionswere made on three different control forms of CFI data on FMI one, and two fusion methods of CFI on FMI. Empirical analysis was carried out oneach control form and fusion method, and their scope of application.