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| 渤海湾西岸近百年来海岸线变迁遥感分析 | |
| 引用本文： | 姜义,李建芬,康慧,钟新宝.渤海湾西岸近百年来海岸线变迁遥感分析[J].国土资源遥感,2003,14(4):54-58. |
| 作者姓名： | 姜义 李建芬 康慧 钟新宝 |
| 作者单位： | 1. 吉林大学,长春,130026;中国地质调查局,北京,100035 2. 天津地质矿产研究所,天津,300170 |
| 基金项目： | 中国地质调查局项目,编号:19991300013051。 |
| 摘 要： | 渤海湾是中国典型的淤泥质海岸带,应用不同时期的历史资料、地形图、航空照片及多时相的MSS、TM、ETM遥感数据,经计算机处理,进行信息增强及信息复合,提取了百年来海岸线变化信息,划分为侵蚀、淤积和稳定不同类型岸段,表明渤海湾西岸泥质海岸带近百年来已发生了"缓变型地质环境变化"中的"相对快速的变化"。 |
| 关 键 词： | 渤海湾 泥质海岸带 海岸线变化 图像处理 遥感解译 |
| 文章编号： | 1001-070X(2003)04-0054-05 |
| 收稿时间： | 2003-08-28 |
| 修稿时间： | 2003-08-25 |
A REMOTE SENSING ANALYSIS OF COASTLINE CHANGES ALONG THE BOHAI BAY MUDDY COAST IN THE PAST130 YEARS |
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| Institution: | 1. Jilin University, Changchun 130026, China; 2. China Geological Survey, Beijing 100035, China; 3. Tianjin Insitute of Geology and Mineral Resources, Tianjin 300170, China |
| Abstract: | The Bohai Bay Coast is the most typical muddy coast in China. Through the collection and subsequent computer-processing of various sorts of data such as historical documents, topographic maps measured repeatedly in the past 130 years, air-photos, MSS, TMand ETM images for different time-phases, the authors obtained a number of results refined by information enhancement and information overlapping. Such results are helpful to reveal the shoreline migration of the area in the last century. |
| Keywords: | Bohai bay Muddy coast Coastline changs Remote sensing analysis |
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