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| 近三十年来太湖流域主要湖泊的水域变化研究 | |
| 引用本文： | 李新国,江南,朱晓华,周纪,吕恒.近三十年来太湖流域主要湖泊的水域变化研究[J].海洋湖沼通报,2006(4):17-24. |
| 作者姓名： | 李新国 江南 朱晓华 周纪 吕恒 |
| 作者单位： | 1. 中国科学院南京地理与湖泊研究所,江苏,南京,210008;中国科学院研究生院,北京,100039 2. 中国科学院南京地理与湖泊研究所,江苏,南京,210008 3. 南京大学城市与资源学系,江苏,南京,210093 |
| 基金项目： | 中国科学院知识创新工程重要方向项目INF105-SDB-1-22，中国科学院南京地理与湖泊研究所所长基金联合资助 |
| 摘 要： | 选用地形图和不同时期的遥感影像数据,利用GIS技术进行处理,获取不同时期的太湖流域主要湖泊的水域面积,并结合多种文献资料,对太湖流域主要湖泊的水域面积变化进行了研究。结果表明,太湖流域主要湖泊的水域面积,在1971~1988年间减少了159.96km2;1988~2002年间减少了28.91km2;湖泊水域面积的减少是自然因素和人类活动综合作用的结果,围湖利用是湖泊水域面积减少的主要原因。针对湖泊水域日益减少的现状,应加强对湖泊资源的保护与合理利用。 |
| 关 键 词： | 遥感图像 太湖流域 湖泊水域面积变化 对策 |
| 文章编号： | 1003-6482（2006）04-00017-08 |
| 收稿时间： | 2005-11-21 |
| 修稿时间： | 2005年11月21 |
STUDY ON LAKE SURFACE AREA CHANGE OF MAJOR LAKES IN THE TAIHU BASIN DURING THE PAST 30 YEARS |
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| LI Xinguo,JIANG Nan,ZHU Xiao-hua,ZHOU Ji,LU Heng.STUDY ON LAKE SURFACE AREA CHANGE OF MAJOR LAKES IN THE TAIHU BASIN DURING THE PAST 30 YEARS[J].Transaction of Oceanology and Limnology,2006(4):17-24. | |
| Authors: | LI Xinguo JIANG Nan ZHU Xiao-hua ZHOU Ji LU Heng |
| Institution: | 1. Nanjing Institute of Geography and Limnology, Chinese Academy of Sciences,Nanjing 210008,China; 2. Graduate school, Chinese Academy of Sciences, Beijing 100039,China; 3. Department of Urban and Resource,Nanjing University, Nanjing, Jiangsu 210093, China |
| Abstract: | Based on various kinds of data from the literature,topographical maps and remote sensing images at different periods were selected to investigate the surface area change of major lakes in the Taihu Basin by RS and GIS techniques,and some major factors that influence the area change were analyzed.The results show that the surface areas of the lakes have been decreasing since 1971 and the extent of decrease during the period 1971-1988 was far greater than that after 1988.The area was reduced by 159.96km~(2) from 1971 to 1988,and by 28.91km~(2) from 1988 to 2002,and the major factor was lake reclamation.Facing the present situation of the decrease,some suggestions were proposed on the rational utilization and protection of lake resources. |
| Keywords: | Remote sensing images Taihu Basin Change of lake surface area Countermeasures |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ | |