摘要
利用ARCGIS,对林业数据与国土数据做空间叠加分析,得到两套数据的差异之处,结合遥感影像、现有资料和必要的外业补充调查,对差异小班进行确认,从而理清数据,摸清家底。
Using ARCGIS,the spatial superposition of forestry data and land data was analyzed,and the differences between the two sets of data were obtained.Combined with remote sensing images,available data and necessary external supplementary surveys,the difference subcompartment were confirmed.
作者
熊静
XIONG Jing(Liaoning ProvincialInstitue of Forest Inpentory and Planning Monitoring,Shenyang 110122)
出处
《山东林业科技》
2019年第4期115-116,共2页
Journal of Shandong Forestry Science and Technology
关键词
林业数据
国土数据
空间叠加分析
林地变更
forestry data
land data
spatial superposition analysis
forest land change
