| NOAA卫星监测巢湖蓝藻水华的试验分析 |
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| 引用本文： | 胡雯,杨世植,翟武全,程小泉.NOAA卫星监测巢湖蓝藻水华的试验分析[J].环境科学与技术,2002,25(1):16-17,39. |
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| 作者姓名： | 胡雯 杨世植 翟武全 程小泉 |
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| 作者单位： | 1. 安徽省气象科学研究所,合肥,230031
2. 中科院安徽光学机械研究所,合肥,230031 |
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| 摘 要： | 采用实地水质采样分析、水面光谱测量等实地监测 ,并结合NOAA气象卫星遥感信息 ,对巢湖水华进行星地同步调查监测。结果表明 ,蓝藻叶绿素的存在使得进入近红外波段水体反射率明显上升 ,基于这一光谱特性以及蓝藻特有的漂浮特性 ,可利用NOAA卫星监测巢湖等内陆大面积的严重污染湖泊蓝藻水华的分布状况。
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| 关 键 词： | 蓝藻 水华 NOAA卫星 |
| 文章编号： | 1003-6504(2002)01-0016-03 |
Application of NOAA Satellite for Monitoring Blue-green Algal Bloom in Chaohu Lake |
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| HU Wen ,YANG Shi zhi ,ZHAI Wu quan ,CHENG Xiao quan.Application of NOAA Satellite for Monitoring Blue-green Algal Bloom in Chaohu Lake[J].Environmental Science and Technology,2002,25(1):16-17,39. |
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| Authors: | HU Wen YANG Shi zhi ZHAI Wu quan CHENG Xiao quan |
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| Institution: | HU Wen 1,YANG Shi zhi 2,ZHAI Wu quan 1,CHENG Xiao quan 1 |
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| Abstract: | A synchronous investigation combining field sampling/analysis work and spectral measuring by NOAA satellite has been carried out in Chaohu Lake, a large lake that is undergoing heavily pollution and eutrophication in Anhui Province. NOAA data showed that high concentration chlorophyll a caused by blue green algal bloom over the lake gave rise to an obvious increase of the lake water reflectivity in near infrared spectrum. |
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| Keywords: | blue green algae algal bloom NOAA satellite |
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