| 胶州湾湿地动态变化的遥感分析及质量评价 |
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| 引用本文： | 马妍妍,李广雪,刘勇,史经昊.胶州湾湿地动态变化的遥感分析及质量评价[J].海洋地质与第四纪地质,2008,28(1):69-75. |
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| 作者姓名： | 马妍妍 李广雪 刘勇 史经昊 |
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| 作者单位： | 1. 中国海洋大学,海洋地球科学学院,青岛,266100
2. 海底科学与探测技术教育部重点试验室,青岛,266100 |
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| 基金项目： | 国家重点基础研究发展规划项目(2002CB412408) |
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| 摘 要： | 通过对1988、1997、2002和2005年4个时相Landsat卫星遥感数据的解译,得到了各年份胶州湾湿地的变化情况,由此建立了海岸湿地质量定量评价体系。分析结果表明:随着环胶州湾沿岸城市化进程的加快,近20年来胶州湾湿地退化状况日渐严重。初期阶段,自然湿地不断被人工湿地占据,后期又出现湿地向非湿地类型的转化。针对胶州湾湿地的现状,从湿地保护与城市、社会、经济统一协调发展的角度出发,提出了缓和人与自然的矛盾、保护胶州湾湿地的建议。
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| 关 键 词： | 遥感 湿地 质量评价 胶州湾 |
| 文章编号： | 0256-1492（2008）01-0069-07 |
| 收稿时间： | 2007-08-15 |
| 修稿时间： | 2007-09-20 |
DYNAMIC CHANGE AND QUALITY EVALUATION OF JIAOZHOU BAY WETLAND BASED ON REMOTE SENSING ANALYSIS |
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| MA Yan-yan,LI Guang-xue,LIU Yong,SHI Jing-hao.DYNAMIC CHANGE AND QUALITY EVALUATION OF JIAOZHOU BAY WETLAND BASED ON REMOTE SENSING ANALYSIS[J].Marine Geology & Quaternary Geology,2008,28(1):69-75. |
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| Authors: | MA Yan-yan LI Guang-xue LIU Yong SHI Jing-hao |
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| Abstract: | Based on analysis of four phases of remote sensing images(1988,1997,2002 and 2005),we got information on the wetland changes of Jiaozhou Bay.Coastal development activities since 1988 have had great influences on the Jiaozhou Bay wetlands.Natural wetlands no longer exist in the coastal area except for the Dagu River and Yanghe River estuaries where there are large stretches of grasslands.Since the year 1988,artificial buildings and land accretion activities have made natural coast disappear and wetland environment seriously destroyed on the east of the Jiaozhou Bay and along the Huangdao coast,and only some shallow sea wetland and sporadic tidal land remain.On the northeast side of the Bay,human activities are polderization and sea farming,which have continuously occupied natural wetland.Although salt fields and farming ponds decrease in number recently,natural wetlands suffer from a large drop in area.Urbanization,harbor construction and polderization are the main causes for the retrogradation of Jiaozhou Bay wetland.With the rapid development of Qingdao city,the environment of Jiaozhou Bay wetland becomes worse.But if we reasonably plan the development process and direction,and strengthen the management of coastal engineering and other human activities,retrogradation of the Jiaozhou Bay wetland can be effectively put under control. |
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| Keywords: | remote sensing quality evaluation wetland Jiaozhou Bay |
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