The analysis on the inversion of the seawater intrusion based on RS - A case study of Longkou City
文献类型：会议论文
| 作者 | Cao,Jianrong ; Yu,Hongjun ; Xu,Xingyong ; Gao,Yi ; Zhou,Changhui |
| 出版日期 | 2009 |
| 会议日期 | 2009-10-30 |
| 会议地点 | . |
| 关键词 | Coastal Engineering - Coastal Zones - Data Processing - Geographic Information Systems - Image Processing - Pattern Recognition - Rapid Solidification - Remote Sensing - Research - Salt Water Intrusion - seaWater - Water - Water Analysis |
| 通讯作者 | Cao,J. |
| 英文摘要 | Hydrosphere movement in coastal zone performs as salty and fresh water mutual function. The Longkou city coastal zone which moves in the humanity under the intervention, has initiated the large-scale sea water intrusion, and therefore was especially under severe circumstances since 1980s. Until the end of 1980s and the beginning of the 90's, the sea water intrusion zone has formed the belt which spread fast from several hundred meters to several thousand meters along the coastal zone of Longkou city. Taking the landsat TM images in 2000 as data sources, first we applied the principal components transformation and analysis to analyze the six TM wave bands, and then use the histogram equalizing to deal with them. We use the two-value approach to be possible to remove the villages and small towns, the path, the pond (fishpond), the vegetables greenhouses, the rivers, the sand very conveniently. We take wave band as the research band, TM3, TM4 and TM5, which passed through correlation coefficient confirmation. Using the principal components analysis method to determine vegetation degree of coverage, the bare land index and the green index, the humidity analyzed in turn as four factors of the sea water intrusion. Inversion model of sea water intrusion is build up with the four factors. Finally a case study on the Longkou city, the analysis is obtained that the results have a very good correlation with the field measurements, and in accordance with the extent of the intrusion is divided into four categories. © 2009 Copyright SPIE - The International Society for Optical Engineering. |
| 产权排序 | (1) College of Environment and Planning, Liaocheng University, Liaocheng 251059, China; (2) South China Sea Institute of Oceanology, Chinese Academy of Sciences, Guangzhou 510301, China; (3) First Institute of Oceanography, SOA, Tsingdao 266061, China; (4) Yantai Institute of Coastal Zone Research for Sustainable Development, Chinese Academy of Sciences, Yantai 264003, China |
| 会议录 | Proceedings of SPIE - The International Society for Optical Engineering
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| 会议录出版者 | SPIE, P.O. Box 10, Bellingham WA, WA 98227-0010, United States |
| 学科主题 | 海洋科学 |
| 语种 | 英语 |
| URL标识 | 查看原文 |
| ISBN号 | ISSN:0277786X |
| 源URL | [http://ir.yic.ac.cn/handle/133337/4786]  |
| 专题 | 烟台海岸带研究所_中科院烟台海岸带研究所知识产出 |
| 推荐引用方式 GB/T 7714 | Cao,Jianrong,Yu,Hongjun,Xu,Xingyong,et al. The analysis on the inversion of the seawater intrusion based on RS - A case study of Longkou City[C]. 见:. .. 2009-10-30. |
入库方式： OAI收割
来源：烟台海岸带研究所
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