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Distribution of Changjiang Diluted Water Detected by Satellite Chlorophyll-a and Its Interannual Variation during 1998-2007

Cited 49 time in scopus
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Title
Distribution of Changjiang Diluted Water Detected by Satellite Chlorophyll-a and Its Interannual Variation during 1998-2007
Authors
S. Yoo
K. Tanaka
J. Ishizaka
Y. Kiyomoto
H. Yamaguchi
Kim, Hyun-cheol
I. Oh
T. Park
S. Kim
K. Okamura
J. Zhu
Subject
Oceanography
Keywords
East China Sea; K-means clustering; Kuroshio; Yangtze River; ocean color remote sensing
Issue Date
2008
Publisher
TERRAPUB/Springer
Citation
S. Yoo, et al. 2008. "Distribution of Changjiang Diluted Water Detected by Satellite Chlorophyll-a and Its Interannual Variation during 1998-2007". JOURNAL OF OCEANOGRAPHY, 65(1): 129-135.
Abstract
Sea-viewing Wide Field-of-view Sensor (SeaWiFS) chlorophyll-a distribution in summer in the East China Sea during 1998?2007 was analyzed. Statistical analysis with K-means clustering technique allowed us to define the proper satellite chlorophyll-a concentration indicating the Changjiang Diluted Water (CDW). The spatial distributions of the higher satellite chlorophyll-a concentrations (>0.48 mg m?3) corresponded well with the distributions of lower salinity CDW (<30?32) every year. Interannual variation of the CDW area, indicated by the high satellite chlorophyll-a, correlated with the interannual variation of the Changjiang summer freshwater discharge. The correlation analysis indicated that the CDW spread eastward in the East China Sea with a time lag of 1 to 2 months after the discharge.
URI
http://repository.kopri.re.kr/handle/201206/6061
DOI
http://dx.doi.org/10.1007/s10872-009-0013-0
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