地理国情地表覆盖与土地利用数据间差异性分析方法的设计与实现  

Design and Implement of Differentiation Analysis Method Between Geographic Land Cover Data and Land Use Data

作　　者：朱雪虹[1] 张书亮[1,2] 储征伟 ZHU Xuehong1 ,ZHANG Shuliang1 ,2 ,CHU Zhengwei3(1. Key Laboratory of Virtual Geographic Environment for the Ministry of Education,Nanjing Normal University,Nanjing 210023, China; 2. Jiangsu Center for Collaborative Innovation in Geographical Information Resource Development and Application, Nanjing 210023, China; 3. Nanjing Institute of Surveying, Mapping ＆ Geotechnical Investigation Co.Ltd., Nanjing 210019, Chin)

机构地区：[1]南京师范大学虚拟地理环境教育部重点实验室,江苏南京210023 [2]江苏省地理信息资源开发与利用协同创新中心,江苏南京210023 [3]南京市测绘勘察研究院股份有限公司,江苏南京210019

出　　处：《测绘通报》2018年第3期80-83,共4页Bulletin of Surveying and Mapping

基　　金：国家自然科学基金(41771424)

摘　　要：地理国情地表覆盖数据是地理国情普查的重要成果,与土地利用数据进行差异化分析,可满足相关政府部门对数据演变与内涵解读的迫切需求。基于此,本文着重分析了地理国情地表覆盖数据与土地利用地类图斑数据间的分类差异,构建了分类映射体系,设计并实现了两类数据间的差异性分析方法,为地理国情监测提供方法与数据支撑。Geographic land cover data is one of the important results of geographic conditions census.The differentiation analysis of land cover data and land use data can meet the relevant government departments ＇ pressing needs to read data＇s evolution and its connotation. Based on this, this paper emphatically analyzed the classification differences between land cover data and land use data, built a classification mapping system, and designed and realized the analysis method of differences between two kinds of data in order to provide method and data to support the geographic conditions monitoring.

关 键 词：地表覆盖 土地利用 差异性分析 分类映射 

分 类 号：P208[天文地球—地图制图学与地理信息工程]