本研究将遥感技术与景观生态学研究方法相结合,对环福州区域的SPOT5影像进行景观类型分类,得到土地利用专题图,并应用FRAGSTATS软件对研究区景观指数、格局进行计算和分析,得出林地为研究区景观本底,河流廊道具有较好的连通性,城镇、农业用地等斑块类型破碎化程度较高;城市中建筑用地过多,且缺少成片林地资源。
Transportation is one of the most important application fields of GIS.This paper firstly classified the data model of urban transportation network GIS.Then it introduced the main research progress of spatial data model of urban transportation network GIS in navigable database,temporal data processing and multi-mode transportation network representation,and other aspects in the recent years.