Rural Habitation Multistage Nature Boundary Extraction Based on Geographic Name Database  

作　　者：Binbin Hu Hong Wang Wei Zhang Binbin Hu;Hong Wang;Wei Zhang(Faculty of Resources and Environment, Hubei University, Wuhan, China;School of Urban and Environmental Science, Central China Normal University, Wuhan, China)

机构地区：[1]Faculty of Resources and Environment, Hubei University, Wuhan, China [2]School of Urban and Environmental Science, Central China Normal University, Wuhan, China

出　　处：《Journal of Geoscience and Environment Protection》2016年第7期37-43,共7页地球科学和环境保护期刊（英文）

摘　　要：In order to extract the boundary of rural habitation, based on geographic name data and basic geographic information data, an extraction method that use polygon aggregation is raised, it can extract the boundary of three levels of rural habitation consists of town, administrative village and nature village. The method first extracts the boundary of nature village by aggregating the resident polygon, then extracts the boundary of administrative village by aggregating the boundary of nature village, and last extracts the boundary of town by aggregating the boundary of administrative village. The related methods of extracting the boundary of those three levels rural habitation has been given in detail during the experiment with basic geographic information data and geographic name data. Experimental results show the method can be a reference for boundary extraction of rural habitation.In order to extract the boundary of rural habitation, based on geographic name data and basic geographic information data, an extraction method that use polygon aggregation is raised, it can extract the boundary of three levels of rural habitation consists of town, administrative village and nature village. The method first extracts the boundary of nature village by aggregating the resident polygon, then extracts the boundary of administrative village by aggregating the boundary of nature village, and last extracts the boundary of town by aggregating the boundary of administrative village. The related methods of extracting the boundary of those three levels rural habitation has been given in detail during the experiment with basic geographic information data and geographic name data. Experimental results show the method can be a reference for boundary extraction of rural habitation.

关 键 词：Rural Habitation Geographic Name Data Basic Geographic Information Data Boundary Extraction Polygon Aggregation 

分 类 号：R28[医药卫生—中药学]