首页 | 本学科首页   官方微博 | 高级检索  
     检索      

基于ARCINFO及ERDAS的地形景观图的制作--以西安市浐灞生态区为例
引用本文:戴丽君,卫海燕.基于ARCINFO及ERDAS的地形景观图的制作--以西安市浐灞生态区为例[J].山东师范大学学报(自然科学版),2006,21(2):72-75.
作者姓名:戴丽君  卫海燕
作者单位:陕西师范大学旅游与环境学院,710062,西安
摘    要:以西安市浐灞生态区为例,利用1:1万地形图在ARCINFO中构建DEM,采用QUCKBIRD影像制作的正射影像作为三维表面的纹理信息.详细叙述了该项目中DEM构建及遥感影像处理的流程方法,包括:矢量化、拓扑关系、构建DEM、波段组合、影像增强、几何校正、图像拼接、投影变换、去箍处理以及三维地形景观图的生成.三维地形景观图是一种由基础测绘数字产品相互结合的专题地图产品,并对三维地形景观图的应用前景作了展望.

关 键 词:遥感影像  三维地形景观图
收稿时间:2005-12-23
修稿时间:2005-12-23

THE FACTURE OF THREE-DIMENSIONAL LANDFORM LANDSCAPE MAP BASED ON ARCINFO AND ERDAS
Dai Lijun,Wei Haiyan.THE FACTURE OF THREE-DIMENSIONAL LANDFORM LANDSCAPE MAP BASED ON ARCINFO AND ERDAS[J].Journal of Shandong Normal University(Natural Science),2006,21(2):72-75.
Authors:Dai Lijun  Wei Haiyan
Abstract:In this paper ChanHe and BaHe ecosystem is taken as a case, the topographic map at a scale of 1: 10 000 is used to create DEM, and QUICK BIRD image is geometrically corrected as a DOM image that was used as 3D surface texture. Then the flow and the methods in this project are recounted, including vectorization, topology, DEM, bands combination, image strengthening,geometry correcting, image mosaieking, projection conversion,haze reduction and get the 3D landform landscape map. It is a thematic map making from basic mapping digital production, and the author still eaplains the application foreground of the three-dimensional landform landscape map.
Keywords:DEM
本文献已被 CNKI 维普 万方数据 等数据库收录!
设为首页 | 免责声明 | 关于勤云 | 加入收藏

Copyright©北京勤云科技发展有限公司  京ICP备09084417号