| 基于Google Earth的河流模拟地形前处理新方法 |
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| 引用本文： | 关见朝,方春明.基于Google Earth的河流模拟地形前处理新方法[J].水利水电技术,2011,42(12):21. |
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| 作者姓名： | 关见朝 方春明 |
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| 作者单位： | (中国水利水电科学研究院泥沙研究所，北京100048) |
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| 基金项目： | 水利部公益性行业科研专项资金资助项目(200701003) |
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| 摘 要： | 本文首先阐述了河流模拟地形前处理的常规方法，然后探讨了利用Google Earth进行地形初步处理的新方法，介绍了基于Google Earth的高程数据提取技术，说明了部分Google Earth API接口的功能，指出并解决了其中一类API调用过程中存在的问题。研究证明，利用Google Earth进行河流模拟地形初步处理，可以显著提高河流模拟过程中的地形处理效率。
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| 关 键 词： | 河流模拟 地形前处理 谷歌地球 |
| 收稿时间： | 2011-07-04 |
A Google Earth based new approach to pre-treatment of terrain for river simulation |
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| GUAN Jianzhao,FANG Chunming.A Google Earth based new approach to pre-treatment of terrain for river simulation[J].Water Resources and Hydropower Engineering,2011,42(12):21. |
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| Authors: | GUAN Jianzhao FANG Chunming |
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| Affiliation: | (Department of Sedimentation, China Institute of Water Resources and Hydropower Research, Beijing 100048，China) |
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| Abstract: | The conventional methods of terrain pre-treatment for river simulation are elaborated herein at first,and then a Google Earth based new approach to the preliminary treatment of terrain is discussed;in which the technology of elevation data extraction is described with the explanation on the functions of part of the API interfaces of Google Earth,furthermore,a problem existed in the calling process of a Google Earth API is pointed out and solved.The study demonstrates that the Google Earth based preliminary ... |
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| Keywords: | river simulation pretreatment of terrain Google Earth |
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