机译:城市道路网匹配的分层区域划分方法
[1]Unit 61876 Sanya 572000 China;
[2]School of Surveying and Mapping Information Engineering University Zhengzhou 450001 China;
[3]Sanya City Vocational College Sanya 572000 China;
road network; stroke; hierarchical; spatial structure characteristics; matching;