| 卫星遥感与数字化地形信息结合在港口工程中应用--以茂名深水港选址为例 |
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| 引用本文： | 戴志军,恽才兴,韩震.卫星遥感与数字化地形信息结合在港口工程中应用--以茂名深水港选址为例[J].海洋工程,2006,24(1):115-121. |
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| 作者姓名： | 戴志军 恽才兴 韩震 |
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| 作者单位： | 1. 华东师范大学,河口海岸国家重点实验室,上海,200062
2. 复旦大学,波散射与遥感信息教育部重点实验室,上海,200433 |
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| 基金项目： | 国家自然科学基金资助项目(40506021) |
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| 摘 要： | 以茂名深水港选址为例,尝试将多时相卫星遥感影像和不同时段的数字化地形信息等资料相结合,从波浪入射方向、悬浮泥沙、滩槽冲淤等方面对建港自然条件进行综合分析,在此基础上探讨SPOT-5号卫星、多时相TM遥感影像和多时段数字化地形信息复合在港口工程中的潜力和优势,并提出基于港口工程选址分析的遥感影像和数字化地形结合的新技术框架。
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| 关 键 词： | 遥感影像 数字化地形 港口工程 茂名港 |
| 文章编号： | 1005-9865（2006）01-0015-07 |
| 收稿时间： | 2005-03-16 |
| 修稿时间： | 2005年3月16日 |
Composition of satellite remote sensing and digital topography applied in port projects |
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| DAI Zhi-jun,YUN Cai-xing,HAN Zhen.Composition of satellite remote sensing and digital topography applied in port projects[J].Ocean Engineering,2006,24(1):115-121. |
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| Authors: | DAI Zhi-jun YUN Cai-xing HAN Zhen |
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| Institution: | 1. Institute of Estuarine and Coastal Research, East China Normal University, Shanghai 200062, China; 2. State Key Lab. of Band Scattering and Remote Sensing Information of the Ministry of Education, Fudan University, Shanghai 200433, China |
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| Abstract: | Based on multi-time satellite remote sensing images and information on digital topography with different time scales,the natural conditions of port works at Maoming coast,including the incident direction of waves dynamics,suspended sands,erosion and accretion on beach and channel,are analyzed.As an example in this paper,the advantages of the composite data of SPOT-5 image,multi-time landsat images and digital topography to analyze port works are also discussed.In addition,the new technique frame besed on the composite data to study the port works is also brought forward. |
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| Keywords: | remote sensing images digital topography port works Maoming port |
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