数字城市遥感信息三维景观生成系统  

The System of Forming Three-dimensional Landscape of Remote Sens ing Information about Digital City

作　　者：杜忠友[1] 刘浩[1] 刘秀婷[1] 孙晓燕[1] 张海林[1] 杨磊[1] 

机构地区：[1]山东建筑工程学院计算机系,济南250014

出　　处：《计算机工程与应用》2004年第17期136-138,155,共4页Computer Engineering and Applications

基　　金：山东省科技厅自然科学基金项目(编号:Y2003G01)资助

摘　　要：数字地球是近几年提出的一个重要概念。与此相对应的是数字城市的概念。课题组及时进入了数字城市的研究前沿。该文阐述了数字城市遥感信息三维景观生成系统的初步研究成果,内容主要包括将空中拍摄的遥感图象进行模式识别形成和存储矢量数据,读取数据绘制三维景观,动态显示三维景观等,取得了比较好的效果。Digital earth is a important concept put forward recent years,digital city is a concept corresponding to it.The item comes duly into research field of digital city.The paper introduces the abecedarian research results in system of forming three-dimensional landscape of remote sensing information about digital city,its effect is obvious.It consists of mode distinguish to form vector data for remote sensing image filmed in firmament ,drawing three-dimensional landscape by inputing data,dynamic show of three-dimensional landscape.

关 键 词：数字地球 数字城市 三维重现 遥感信息 

分 类 号：TP391.41[自动化与计算机技术—计算机应用技术]