| 湖北省四湖地区湖泊水域近期变迁的遥感应用研究 |
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| 引用本文： | 李仁东,张晓阳. 湖北省四湖地区湖泊水域近期变迁的遥感应用研究[J]. 遥感技术与应用, 1997, 12(2): 26-31. DOI: 10.11873/j.issn.1004-0323.1997.2.26 |
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| 作者姓名： | 李仁东 张晓阳 |
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| 作者单位： | (中国科学院测量与地球物理研究所 武汉 430077) |
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| 基金项目： | 中国科学院“八五”遥感重大项目 |
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| 摘 要： | 利用不同时期的Landsat MSS和TM图像对本世纪50年代以来研究区湖泊水域的面积变化进行了研究。结果表明,该区湖泊面积持续减少;50年代初期至70年代末期期间的减幅远大于80年代以来的减幅。湖泊减少的原因,首推人类活动,自然因素也起到了重要作用。在调查研究的基础上,对合理利用与保护湖泊资源的对策进行了探讨。
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| 关 键 词： | 遥感 MSS图像 TM图像 湖泊水域变迁 湖北省四湖地区 |
| 收稿时间： | 1996-12-17 |
A Study on the Recent Changes of Lake Area in the Four lake Area of Hubei Province by Using Remote Sensed Images |
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| LI Rendong ZHANG Xiaoyang. A Study on the Recent Changes of Lake Area in the Four lake Area of Hubei Province by Using Remote Sensed Images[J]. Remote Sensing Technology and Application, 1997, 12(2): 26-31. DOI: 10.11873/j.issn.1004-0323.1997.2.26 |
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| Authors: | LI Rendong ZHANG Xiaoyang |
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| Affiliation: | (Institute of Geodesy and Geophysics,the Chinese Academy of Sciences,Wuhan 430077) |
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| Abstract: | In this paper, the recent changes of lake area in the Four-lake Area were studied byinterpreting on the multi-temporal images of Landsat MSS and TM. The results show thatthe area of the lake has been decreasing since the early of 1950' s of this century and the ex-tent of decrease during the period of 1950' s~1970' s is far more than that of after the1970' s. The reasons for the changes were the human activities and the natural evolution.Based on the above mentioned, some suggestions were given on the rational utilization andprotection of the lake resources in this area. |
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| Keywords: | Remote sensing MSS image TM image Changes of lake area The Four lake area of Hubei province |
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