| 南京市土地利用遥感监测与评价 |
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| 作者姓名： | 梅卓华 |
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| 作者单位： | 南京市环境监测中心站 |
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| 摘 要： | 以2006年和2007年TM遥感影像为数据源,利用GIS技术,对南京市的土地利用动态变化进行了监测,结果表明,从2006～2007年,南京市耕地减少6723.72hm2,林地减少975.46hm2,而水域增加了1663.26hm2,建设用地增加了5191.11hm2,草地增加758.78hm2,未利用地增加了86.03hm2。与2006年相比南京市生态环境质量指数略有下降。
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| 关 键 词： | 土地利用 遥感监测 评价 |
Remote Sensing Monitoring and Assessment of Land Use in NanJing City |
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| Authors: | Mei Zhuohua |
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| Institution: | Mei Zhuohua(Environment Monitoring Central Station of NanJing City NanJing JiangSu 210013); |
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| Abstract: | We monitored change of land use in NanJing city with GIS on the basis of TM remote sensing image in 2006and 2007. The result showed that from 2006 to 2007 infield reduced 6723.72 hm2,woodland reduced 975.46 hm2,water area increased 1663.26 hm2,construction land increased 5191.11 hm2,grass land increased 758.78 hm2 and unused land increased 86.03 hm2. Eco-environmental quality index of NanJing city was slightly dropped compared with that in 2006. |
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| Keywords: | Land use Remote sensing monitoring Assessment |
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