%0 Journal Article
%T Research of Geographical Elements and Superposition Algorithm of Landscape<br>地理信息要素与地形景观叠加算法的研究
%A ZHU Yu-hu
%A ZHEN Tong
%A CHEN Yong-hu
%A WANG Jia-yao
%A <br>祝玉华
%A 甄彤
%A 陈永华
%A 王家耀
%J 计算机应用研究
%D 2004
%I 
%X An algorithm on the marks of geographical elements on the landscape is brought forward and a method of superposition mark combined with Virtual Reality Modeling Language VRML technology is explicated in this paper.In the end of this paper a sample about water project is given.
%K Geographic Information
%K 3D Visualization
%K DEM
%K Superposition Algorithm
%K Landscape<br>地理信息
%K 三维可视化
%K 数字高程模型
%K 叠加算法
%K 地形景观
%U http://www.alljournals.cn/get_abstract_url.aspx?pcid=5B3AB970F71A803DEACDC0559115BFCF0A068CD97DD29835&cid=8240383F08CE46C8B05036380D75B607&jid=A9D9BE08CDC44144BE8B5685705D3AED&aid=B41482C32E542962&yid=D0E58B75BFD8E51C&vid=659D3B06EBF534A7&iid=DF92D298D3FF1E6E&sid=E2E0FBFE4D7EFB94&eid=002786F01A86D891&journal_id=1001-3695&journal_name=计算机应用研究&referenced_num=3&reference_num=6