Analysis of the spatio-temporal distribution of chlorophyll-a in the eastern Indian Ocean near the time of the 2004 South Asian tsunami
Zhang, XF; Tang, DL; Li, ZZ; Yan, ZZ; Zhang, FP; lingzistdl@126.com
2010
发表期刊INTERNATIONAL JOURNAL OF REMOTE SENSING
ISSN0143-1161
卷号31期号:17-18页码:4579-4593
摘要This study analysed the spatio-temporal distributions of chlorophyll-a (chl-a) in the Indian Ocean during the 2004 South Asian tsunami and the effects of four variables (sea surface temperature, normalized water-leaving radiance, rainfall and wind speed) on chl-a distributions during the tsunami, using satellite data and spatial models. The results showed considerable variations in the spatio-temporal distributions of chl-a, and the effects of the four variables on chl-a around the tsunami. The results revealed that sea surface temperature and rainfall had negative effects on chl-a, while normalized water-leaving radiance and wind speed had positive effects. The effects of all the four explanatory variables were significant (positive or negative) before the tsunami. Except normalized water-leaving radiance, the other three variables all showed certain degrees of weakened effects on chl-a after the tsunami, which suggested the physical disturbance of the tsunami on the effects of these variables on chl-a distribution.
部门归属[Tang, Danling; Yan, Zhongzheng] Chinese Acad Sci, S China Sea Inst Oceanol, LED, Ctr Remote Sensing Marine Ecol Environm RSMEE, Guangzhou 510301, Guangdong, Peoples R China; [Zhang, Xinfeng] Shanghai Ocean Univ, Minist Educ, Coll Marine Sci, Key Lab Sustainable Exploitat Ocean Fisheries Res, Shanghai 201306, Peoples R China; [Li, Zizhen] Lanzhou Univ, Sch Math & Stat, Inst Bioinformat, Lanzhou 730000, Peoples R China; [Zhang, Fengpan] Henan Univ, Sch Math & Informat Sci, Kaifeng 475001, Peoples R China
学科领域Remote Sensing ; Imaging Science & Photographic Technology
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收录类别sci
资助项目LED
WOS记录号WOS:000282579100007
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被引频次:4[WOS]   [WOS记录]     [WOS相关记录]
文献类型期刊论文
条目标识符http://ir.scsio.ac.cn/handle/344004/6213
专题热带海洋环境国家重点实验室(LTO)
通讯作者lingzistdl@126.com
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Zhang, XF,Tang, DL,Li, ZZ,et al. Analysis of the spatio-temporal distribution of chlorophyll-a in the eastern Indian Ocean near the time of the 2004 South Asian tsunami[J]. INTERNATIONAL JOURNAL OF REMOTE SENSING,2010,31(17-18):4579-4593.
APA Zhang, XF,Tang, DL,Li, ZZ,Yan, ZZ,Zhang, FP,&lingzistdl@126.com.(2010).Analysis of the spatio-temporal distribution of chlorophyll-a in the eastern Indian Ocean near the time of the 2004 South Asian tsunami.INTERNATIONAL JOURNAL OF REMOTE SENSING,31(17-18),4579-4593.
MLA Zhang, XF,et al."Analysis of the spatio-temporal distribution of chlorophyll-a in the eastern Indian Ocean near the time of the 2004 South Asian tsunami".INTERNATIONAL JOURNAL OF REMOTE SENSING 31.17-18(2010):4579-4593.
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