基于多角度卫星影像制作 DSM,DEM数字产品的方法研究 |
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引用本文: | 陈庆华,陈小艺. 基于多角度卫星影像制作 DSM,DEM数字产品的方法研究[J]. 测绘与空间地理信息, 2015, 0(8): 168-169. DOI: 10.3969/j.issn.1672-5867.2015.08.056 |
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作者姓名: | 陈庆华 陈小艺 |
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作者单位: | 1. 吉林省基础地理信息中心,吉林长春,130060;2. 吉林大学地球科学学院,吉林长春,130062 |
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摘 要: | 随着多角度卫星的不断发展,多角度的应用也随之而来。由于多角度观测卫星可同时提供多角度观测数据,提供立体像对,从而为提取影像高程信息提供了可能。本文基于Cartosa1t 卫星获取的多角度卫星影像,对DSM、DEM等数字3D产品的生成方法进行了论述,对其发展前景做了展望。
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关 键 词: | 卫星影像 多角度 DSM/DEM |
The Research on Producing DSM,DEM with Multi-Angular Satellite Image |
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Abstract: | With the development of multi-angular satellite, the application of multitier is also developed.The multi-angular satel-lite can provide stereo pair and multi-angle observation data at the same time which provide a possibility of extracting elevation.This paper is based on the cartosat1 satellite and discussed the methods of producing 3D products.Its development prospects were dis-cussed. |
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Keywords: | satellite image multi-angular DSM/DEM |
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