Spatial-temporal Variation of Chlorophyll-a Concentration in the Bohai Sea

Spatial-temporal variation of Chlorophyll-a concentration retrieved by Moderate Resolution Imaging Spectroradiometer (MODIS-Auqa, aboard Auqa satellite) was analyzed since the starting MODIS-Auqa mission in July 2002 till July 2009 in Bohai Sea. Statistical methods including anomaly, sliding average...

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Bibliographic Details
Published inLife System Modeling and Intelligent Computing pp. 662 - 670
Main Authors Liu, Wen-ling, Qian, Li, Zheng, Xiao-shen
Format Book Chapter
LanguageEnglish
Published Berlin, Heidelberg Springer Berlin Heidelberg
SeriesLecture Notes in Computer Science
Subjects
Bohai Sea
Chlorophyll-a
MODIS
spatial and temporal variation
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Summary:Spatial-temporal variation of Chlorophyll-a concentration retrieved by Moderate Resolution Imaging Spectroradiometer (MODIS-Auqa, aboard Auqa satellite) was analyzed since the starting MODIS-Auqa mission in July 2002 till July 2009 in Bohai Sea. Statistical methods including anomaly, sliding average, power spectral density were used to analyze the spatial-temporal variation of Chlorophyll-a concentration. The results showed that seasonal variation of Chlorophyll-a concentration represented the maximum values in February-March, the minimum values in July. Monthly anomalies showed about 2-year cycle. Spatial variation showed high concentration in coastal shore and decreased slowly to offshore. The whole Bohai Sea showed high Chlorophyll-a concentration in the year 2006.
Bibliography:This paper was supported by Natural Science Foundation of Tianjin (NO.09JCZDJC25400 and NO. 08JCYBJC10500)
ISBN:3642156142
9783642156144
ISSN:0302-9743
1611-3349
DOI:10.1007/978-3-642-15615-1_78