| 1976～2001年辽宁省东港城市扩展遥感监测分析 |
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| 引用本文： | 路遥.1976～2001年辽宁省东港城市扩展遥感监测分析[J].沈阳农业大学学报(社会科学版),2013(4):490-494. |
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| 作者姓名： | 路遥 |
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| 作者单位： | 丹东市土地收购储备交易中心,辽宁丹东118000 |
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| 摘 要： | 利用1976年MSS、1989年TM和2001年ETM三个时相遥感数据,进行辽宁省东港城市扩展遥感监测.结果表明：东港市向东南方向扩展,1989～2001年城市扩展速度大于1976～1989年城市扩展速度.城市扩展破坏了生态系统和湿地景观,使耕地和自然湿地减少.以后城市规划不仅遵循社会经济规律,更要遵循自然生态规律,严守农业耕地保护红线,加强城市扩展遥感监测,强化生态景观设计,打造北方滨江湿地园林城市.
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| 关 键 词： | 城市扩展 遥感监测 湿地景观 城市规划 滨江城市 |
Remote Sensing Monitoring of the Urban Expansion of Dandong City,Liaoning Province |
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| LU Yao.Remote Sensing Monitoring of the Urban Expansion of Dandong City,Liaoning Province[J].Social Science Journal of Shenyang Agricultural University,2013(4):490-494. |
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| Authors: | LU Yao |
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| Institution: | LU Yao(Land purchase and reserve Trading Center, Dandong City, Dandong 118000, Liaoning Province, China) |
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| Abstract: | The MSS in 1976, TM in 1989 and ETM in 2001 were used to conduct remote sensing monitoring of the urban expansion of Donggang city, Liaoning province. The result showed that the urban expansion rate between 1989 and 2001 was greater than that between 1976 and 1989. The urban expansion has destructed local ecosystem and wetland landscape, decreased the cultivated land and wetland. Therefore, the future city planning should follow both the law of society mad economy and the law of natural ecology, never cross the red line of agricultural cultivated land protection, reinforce remote sensing monitoring of urban expansion, strengthen the ecological landscape design and build a garden city with north riverside wetland. |
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| Keywords: | urban expansion remote sensing monitoring wetland landscape city planning riverside city |
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