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A Study of the Preparation of Apparent 3D Geological Map |
QI Ze-rong, ZENG Zhao-ming |
China Aero Geophysical Survey & Remote Sensing Center for Land and Resources, Beijing 100083, China |
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Abstract Firstly,an artificial light source image was simulated by digital elevation model DEM; then,an apparent 3D geological map was prepared by the data fusion of the geological map and the artificial light source image. This new type of geological map has not only the complete geological information of the geological map but also the intuitive features of the terrain, with some three-dimensional effect. At the same time, the digital apparent 3D geological map with geo-coding information can be used to determine the geographic coordinates of any position on the map. This map is potentially useful in such aspects of the field work as geological investigation,positioning and mapping,thus having a very high practical value.
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Issue Date: 02 August 2011
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[1]李汝昌,王祖英.地图投影[M].北京:中国地质大学出版社,1992:5-20.
[2]齐泽荣,陈显尧,夏友中,等.卫星遥感信息提取新方法与遥感图像处理系统开发成果报告[R].北京:中国地质调查局,2002:37-41.
[3]齐泽荣,郗海莉.提高中巴卫星IRMSS图像空间分辨能力的光谱保真融合方法[J].国土资源遥感,2004(2):21-25.
[4]Qi Z R. A New Data Fusion Method for Improving CBERS-1 IRMSS Images Based on CCD Image Multi-source Imagery [J].International Archives of Photographic Remote Sensing and Spatial Information Sciences,2004,35:910-914.
[5]齐泽荣,张幼莹.遥感影像地图制作技术要求(1∶50 000/1∶250 000)[R].北京:中国地质调查局,2009:2. |
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