| 地形地质GIS三维可视化及应用 |
| |
| 引用本文： | 申永利,赵煜,彭俊芳,郑贵洲.地形地质GIS三维可视化及应用[J].地理空间信息,2011(4):45-47. |
| |
| 作者姓名： | 申永利 赵煜 彭俊芳 郑贵洲 |
| |
| 作者单位： | 1. 河南省地质测绘总院,河南郑州,450006
2. 中国地质大学,湖北武汉,430074 |
| |
| 摘 要： | 借助GIS强大的三维建模及可视化分析功能,以湖北省崇阳地区1：50 000区域地质成果为例,基于地理矢量数据、地质矢量数据和遥感影像数据,利用地形数据构建数字高程模型（DEM）,将DEM与遥感图像叠合生成三维影像图,建立集地形、地质、遥感等数据为一体的三维可视化模型,解决传统二维地质图件用于表示三维地质不直观等问题,提...
|
| 关 键 词： | 地理信息系统 遥感影像 数字高程模型 三维可视化 |
GIS Three-dimensional Visualization and Application of Terrain and Geology |
| |
| SHEN Yongli.GIS Three-dimensional Visualization and Application of Terrain and Geology[J].Geospatial Information,2011(4):45-47. |
| |
| Authors: | SHEN Yongli |
| |
| Institution: | SHEN Yongli |
| |
| Abstract: | GIS has the function of powerful three-dimensional modelling and visualization analysis.By using areal geology achievement of Chongyang,Huhei Province for example,DEM was created by using terrain data and the three-dimensional terrain map was created by mergeing image with Digital Elevation Model(DEM) based on geographical vector data,geological vector data and image data.The three-dimensional visualization model was created by integrating terrain data,geological data and image to solve the problem that thr... |
| |
| Keywords: | GIS remote sensing image DEM three-dimensional visualization |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
|
