| 赤潮对近岸水体生物光学特性的影响 |
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| 引用本文： | 王林,赵冬至,杨建洪,刘永健,王祥,邹晓阁.赤潮对近岸水体生物光学特性的影响[J].环境科学,2011,32(10):2855-2860. |
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| 作者姓名： | 王林 赵冬至 杨建洪 刘永健 王祥 邹晓阁 |
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| 作者单位： | 1. 国家海洋环境监测中心,大连,116023
2. 国家海洋环境监测中心,大连116023／大连海事大学环境科学与工程学院,大连116026 |
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| 基金项目： | 国家自然科学基金项目(40876091)；国家海洋公益性行业科研专项经费项目(201005030)；海洋赤潮灾害立体监测技术与应用国家海洋局重点实验室基金项目(200810) |
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| 摘 要： | 研究了赤潮对近岸水体生物光学特性的影响.从大连湾采集11个站位的水体生物光学数据,分析了赤潮发生时生物要素、反射光谱以及吸收光谱的变化特征.结果表明,大连湾本次赤潮由微微型藻类引起;赤潮对水体遥感反射率的光谱形状影响明显,与正常水体相比,由于高浓度叶绿素a的强吸收作用,导致440、632 nm波段附近出现反射谷,红光波...
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| 关 键 词： | 赤潮 生物光学特性 遥感反射率 吸收系数 大连湾 |
| 收稿时间： | 2010/11/13 0:00:00 |
| 修稿时间： | 2010/12/23 0:00:00 |
Effects of Harmful Algal Bloom on Bio-optical Properties of Coastal Water |
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| WANG Lin,ZHAO Dong-zhi,YANG Jian-hong,LIU Yong-jian,WANG Xiang and ZOU Xiao-ge.Effects of Harmful Algal Bloom on Bio-optical Properties of Coastal Water[J].Chinese Journal of Environmental Science,2011,32(10):2855-2860. |
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| Authors: | WANG Lin ZHAO Dong-zhi YANG Jian-hong LIU Yong-jian WANG Xiang and ZOU Xiao-ge |
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| Institution: | WANG Lin1,ZHAO Dong-zhi1,YANG Jian-hong1,LIU Yong-jian1,WANG Xiang1,2,ZOU Xiao-ge1,2(1.National Marine Environmental Monitoring Center,Dalian 116023,China,2.College of Environment Engineering,Dalian Maritime University,Dalian 116026,China) |
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| Abstract: | Effects of harmful algal bloom(HAB) on bio-optical properties of coastal waters were studied.Bio-optical data were collected from 11 stations in the Dalian Bay,for an analysis of variable characteristics of biological factors,reflectance and absorption spectra as responses to HAB.The results indicated that,(1) the HAB which occurred in the Dalian Bay was caused by picophytoplankton.(2) Remote sensing reflectance showed an obvious difference with the normal waters: the strong absorption of the high concentra... |
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| Keywords: | harmful algal bloom bio-optical properties remote sensing reflectance absorption coefficient Dalian Bay |
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