阿拉伯海区域气溶胶时空动态变化及海域叶绿素a浓度特征
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摘要
基于2003—2017年的MODIS/Aqua气溶胶和海洋叶绿素a浓度遥感数据资料,分析了阿拉伯海域气溶胶光学厚度(AOD)的时空动态变化及海域叶绿素a浓度(Chl-a)特征,并探讨了该海域气溶胶和海洋叶绿素a浓度的关系。结果表明:阿拉伯海区域AOD和Chl-a的空间分布都呈现出显著的季节性变化,且总体呈现出由近岸向外海逐渐降低的特征,其大小和分布受到陆源沙尘影响显著;海域AOD夏季高于春季,冬季高于秋季,15年间海域AOD整体呈现增加趋势,其中东部海域增加较明显,北部海域无显著变化;海域Chl-a秋冬季明显高于春夏季,变异性较高;由春冬季AOD与Chl-a的相关系数分析发现,二者相关性在阿拉伯海西北部区域显著性相关,且呈现出由北向南、由近海岸向外海区逐渐减弱的趋势。
The spatial distribution and temporal variation of aerosol optical depth(AOD) and the characteristics of chlorophyll a concentration(Chl-a) in the Arabian Sea, were inter-annually and seasonally analyzed by utilizing the MODIS/Aqua AOD and chlorophyll products during 2003 to 2017, and the relationship between the aerosol and chlorophyll a concentration was discussed for the sea area. The results showed that the spatial distributions of AOD and Chl-a changed more significantly with the seasons in the Arabian Sea, and generally showed a gradual decrease from offshore to the open seas. The value and spatial distribution of the AOD and Chl-a were obviously affected by the dust in the land-sourced desert. The AOD was higher in summer than spring, and in winter was higher than that in autumn. During the past 15 years there appeared an increasing trend of the AOD, especially in its east coastal area, but no significant change occurred in the north coast. The specific performance of Chl-a was higher in autumn and winter, lower in spring and summer, and its variability was high. From the correlation coefficient analysis between AOD and Chl-a in spring and winter, the correlation between AOD and Chl-a was significantly correlated in the northwestern Arabian Sea, and it showed a trend of decreasing from north to south and from the coast to the outer sea.
The spatial distribution and temporal variation of aerosol optical depth(AOD) and the characteristics of chlorophyll a concentration(Chl-a) in the Arabian Sea, were inter-annually and seasonally analyzed by utilizing the MODIS/Aqua AOD and chlorophyll products during 2003 to 2017, and the relationship between the aerosol and chlorophyll a concentration was discussed for the sea area. The results showed that the spatial distributions of AOD and Chl-a changed more significantly with the seasons in the Arabian Sea, and generally showed a gradual decrease from offshore to the open seas. The value and spatial distribution of the AOD and Chl-a were obviously affected by the dust in the land-sourced desert. The AOD was higher in summer than spring, and in winter was higher than that in autumn. During the past 15 years there appeared an increasing trend of the AOD, especially in its east coastal area, but no significant change occurred in the north coast. The specific performance of Chl-a was higher in autumn and winter, lower in spring and summer, and its variability was high. From the correlation coefficient analysis between AOD and Chl-a in spring and winter, the correlation between AOD and Chl-a was significantly correlated in the northwestern Arabian Sea, and it showed a trend of decreasing from north to south and from the coast to the outer sea.
引文
[1] 唐孝炎,张远航,邵敏.大气环境化学(第二版).北京:高等教育出版社,2006.
[2] 毛节泰,张军华,王美华.中国大气气溶胶研究综述.气象学报,2002,60(5):625- 634.
[3] 陈洪滨,范学花,夏祥鳌.大气气溶胶的卫星遥感及其在气候和环境研究中的应用.大气科学,2018,42(3):621- 633.
[4] 曾昭亮,郭建平,马大喜,刘洪利,吴文正,桂柯,娄梦筠.基于CALIOP和MODIS数据的气溶胶时空分布特征对比分析.大气与环境光学学报,2017,12(3):210- 220.
[5] Uematsu M,Wang Z F,Uno I.Atmospheric input of mineral dust to the western North Pacific region based on direct measurements and a regional chemical transport model.Geophysical Research Letters,2003,30(6):1342.
[6] Tan S C,Yao X H,Gao H W,Shi G Y,Yue X.Variability in the correlation between Asian dust storms and chlorophyll a concentration from the North to Equatorial Pacific.PLoS One,2013,8(2):e57656.
[7] Tan S C,Shi G Y,Shi J H,Gao H W,Yao X H.Correlation of Asian dust with chlorophyll and primary productivity in the coastal seas of China during the period from 1998 to 2008.Journal of Geophysical Research,2015,116(G2):G02029.
[8] Sarangi R K.Spatiotemporal variability of MODIS-Aqua-derived aerosol and its impact on surface chlorophyll-a in the Indian coastal and offshore waters.Journal of Applied Remote Sensing,2013,7(1):073501.
[9] Shafeeque M,Sathyendranath S,George G,Balchand A N,Platt T.Comparison of seasonal cycles of phytoplankton chlorophyll,aerosols,winds and sea-surface temperature off Somalia.Frontiers in Marine Science,2017,4:386.
[10] 邓祖琴,韩永翔,白虎志,赵天良.中国大陆沙尘气溶胶对海洋初级生产力的影响.中国环境科学,2008,28(10):872- 876.
[11] 李一凡,陈文忠.基于MODIS和CALIOP卫星遥感数据的气溶胶光学厚度与海洋初级生产力相关性.中国环境科学,2017,37(1):76- 86.
[12] 纪嘉彬,陈立奇,汪建君,林红梅,林奇.西北太平洋及中国东部近海秋季海洋气溶胶分布特征.应用海洋学学报,2016,35(3):339- 347.
[13] Das S,Chanda A,Dey S,Banerjee S,Mukhopadhyay A,Akhand A,Ghosh A,Ghosh S,Hazra S,Mitra D,Lotliker A A,Rao K H,Choudhury S B,Dadhwal V K.Comparing the spatio-temporal variability of remotely sensed oceanographic parameters between the Arabian sea and bay of Bengal throughout a decade.Current Science,2016,110(4):627.
[14] 张喆,丁建丽,王瑾杰.中亚沙尘气溶胶时空分布特征及潜在扩散特性分析.地理学报,2017,72(3):507- 520.
[15] 陈艳,孙敬哲,张武,孟晓文,王健,孙杰桢.兰州地区MODIS气溶胶光学厚度和空气污染指数相关性研究.兰州大学学报:自然科学版,2013,49(6):765- 772.
[16] Remer L A,Kaufman Y J,Tanré D,Mattoo S,Chu D A,Martins J V,Li R R,Ichoku C,Levy R C,Kleidman R G,Eck T F,Vermote E,Holben B N.The MODIS aerosol algorithm,products,and validation.Journal of the Atmospheric Sciences,2005,62(4):947- 973.
[17] 千家乐,刘朝顺.胡焕庸线两侧气溶胶光学厚度时空分布特征及其与土地利用响应的研究.环境科学学报,2018,38(2):752- 760.
[18] 张静怡,卢晓宁,洪佳,孟成真.2000—2014年四川省气溶胶时空格局及其驱动因子定量研究.自然资源学报,2016,31(9):1514- 1525.
[19] 单楠,杨晓晖,时忠杰,闫峰.基于MODIS的中国陆地气溶胶光学厚度时空分布特征.中国水土保持科学,2012,10(5):24- 30.
[20] Sivaprasad P,Babu C A.Role of sea-surface wind and transport on enhanced aerosol optical depth observed over the Arabian Sea.International Journal of Remote Sensing,2012,33(16):5105- 5118.
[21] Mehta M,Singh R,Singh A,Singh N,Anshumali.Recent global aerosol optical depth variations and trends — a comparative study using MODIS and MISR level 3 datasets.Remote Sensing of Environment,2016,181:137- 150.
[22] Kaskaoutis D G,Rashki A,Houssos E E,Goto D,Nastos P T.Extremely high aerosol loading over Arabian Sea during June 2008:The specific role of the atmospheric dynamics and Sistan dust storms.Atmospheric Environment,2014,94:374- 384.
[23] Singh R P,Prasad A K,Kayetha V K,Kafatos M.Enhancement of oceanic parameters associated with dust storms using satellite data.Journal of Geophysical Research:Oceans,2008,113(C11):C11008.
[24] 董海鹰,刘毅,管兆勇.MODIS遥感中国近海气溶胶光学厚度的检验分析.南京气象学院学报,2007,30(3):328- 337.
[25] Yoder J A.An overview of temporal and spatial patterns in satellite-derived chlorophyll- a imagery and their relation to ocean processes//Elsevier Oceanography Series.Amsterdam:Elsevier,2000:225- 238.
[26] Chaturvedi N,Narain A.Chlorophyll distribution pattern in the Arabian Sea:Seasonal and regional variability,as observed from SeaWiFS data.International Journal of Remote Sensing,2003,24(3):511- 518.
[27] 赵辉,齐义泉,王东晓,王文质.南海叶绿素浓度季节变化及空间分布特征研究.海洋学报,2005,27(4):45- 52.
[28] Dey S,Singh R P.Comparison of chlorophyll distributions in the northeastern Arabian Sea and southern Bay of Bengal using IRS-P4 Ocean Color Monitor data.Remote Sensing of Environment,2003,85(4):424- 428.
[29] Chauhan P,Nagur C R C,Mohan M,Nayak S R,Navalgund R R.Surface chlorophyll distribution in Arabian Sea and Bay of Bengal using IRS-P4 ocean color monitor satellite data.Current Science,2001,80(2):127- 129.
[30] Jordi A,Basterretxea G,Tovar-Sánchez A,Alastuey A,Querol X.Copper aerosols inhibit phytoplankton growth in the Mediterranean Sea.Proceedings of the National Academy of Sciences of the United States of America,2012,109(52):21246- 21249.
[31] Banerjee P,Prasanna Kumar S.Dust‐induced episodic phytoplankton blooms in the Arabian Sea during winter monsoon.Journal of Geophysical Research:Oceans,2014,119(10):7123- 7138.
[32] Cropp R A,Gabric A J,Mctainsh G H,Braddock R D,Tindale N.Coupling between ocean biota and atmospheric aerosols:dust,dimethylsulphide,or artifact?Global Biogeochemical Cycles,2005,19(4):GB4002.
[33] Gallisai R,Peters F,Volpe G,Basart S,Baldasano J M.Saharan dust deposition may affect phytoplankton growth in the Mediterranean Sea at ecological time scales.PLoS One,2014,9(10):e110762.
[34] 矫吉珍.气溶胶——来自海洋的贡献.中国环境科学,2009,29(8):855- 855.
[35] Prakash S,Ramesh R.Is the Arabian Sea getting more productive?Current Science,2007,92(5):667- 671.
[36] Piontkovski S A,Claereboudt M R.Interannual changes of the Arabian Sea productivity.Marine Biology Research,2012,8(2):189- 194.
[2] 毛节泰,张军华,王美华.中国大气气溶胶研究综述.气象学报,2002,60(5):625- 634.
[3] 陈洪滨,范学花,夏祥鳌.大气气溶胶的卫星遥感及其在气候和环境研究中的应用.大气科学,2018,42(3):621- 633.
[4] 曾昭亮,郭建平,马大喜,刘洪利,吴文正,桂柯,娄梦筠.基于CALIOP和MODIS数据的气溶胶时空分布特征对比分析.大气与环境光学学报,2017,12(3):210- 220.
[5] Uematsu M,Wang Z F,Uno I.Atmospheric input of mineral dust to the western North Pacific region based on direct measurements and a regional chemical transport model.Geophysical Research Letters,2003,30(6):1342.
[6] Tan S C,Yao X H,Gao H W,Shi G Y,Yue X.Variability in the correlation between Asian dust storms and chlorophyll a concentration from the North to Equatorial Pacific.PLoS One,2013,8(2):e57656.
[7] Tan S C,Shi G Y,Shi J H,Gao H W,Yao X H.Correlation of Asian dust with chlorophyll and primary productivity in the coastal seas of China during the period from 1998 to 2008.Journal of Geophysical Research,2015,116(G2):G02029.
[8] Sarangi R K.Spatiotemporal variability of MODIS-Aqua-derived aerosol and its impact on surface chlorophyll-a in the Indian coastal and offshore waters.Journal of Applied Remote Sensing,2013,7(1):073501.
[9] Shafeeque M,Sathyendranath S,George G,Balchand A N,Platt T.Comparison of seasonal cycles of phytoplankton chlorophyll,aerosols,winds and sea-surface temperature off Somalia.Frontiers in Marine Science,2017,4:386.
[10] 邓祖琴,韩永翔,白虎志,赵天良.中国大陆沙尘气溶胶对海洋初级生产力的影响.中国环境科学,2008,28(10):872- 876.
[11] 李一凡,陈文忠.基于MODIS和CALIOP卫星遥感数据的气溶胶光学厚度与海洋初级生产力相关性.中国环境科学,2017,37(1):76- 86.
[12] 纪嘉彬,陈立奇,汪建君,林红梅,林奇.西北太平洋及中国东部近海秋季海洋气溶胶分布特征.应用海洋学学报,2016,35(3):339- 347.
[13] Das S,Chanda A,Dey S,Banerjee S,Mukhopadhyay A,Akhand A,Ghosh A,Ghosh S,Hazra S,Mitra D,Lotliker A A,Rao K H,Choudhury S B,Dadhwal V K.Comparing the spatio-temporal variability of remotely sensed oceanographic parameters between the Arabian sea and bay of Bengal throughout a decade.Current Science,2016,110(4):627.
[14] 张喆,丁建丽,王瑾杰.中亚沙尘气溶胶时空分布特征及潜在扩散特性分析.地理学报,2017,72(3):507- 520.
[15] 陈艳,孙敬哲,张武,孟晓文,王健,孙杰桢.兰州地区MODIS气溶胶光学厚度和空气污染指数相关性研究.兰州大学学报:自然科学版,2013,49(6):765- 772.
[16] Remer L A,Kaufman Y J,Tanré D,Mattoo S,Chu D A,Martins J V,Li R R,Ichoku C,Levy R C,Kleidman R G,Eck T F,Vermote E,Holben B N.The MODIS aerosol algorithm,products,and validation.Journal of the Atmospheric Sciences,2005,62(4):947- 973.
[17] 千家乐,刘朝顺.胡焕庸线两侧气溶胶光学厚度时空分布特征及其与土地利用响应的研究.环境科学学报,2018,38(2):752- 760.
[18] 张静怡,卢晓宁,洪佳,孟成真.2000—2014年四川省气溶胶时空格局及其驱动因子定量研究.自然资源学报,2016,31(9):1514- 1525.
[19] 单楠,杨晓晖,时忠杰,闫峰.基于MODIS的中国陆地气溶胶光学厚度时空分布特征.中国水土保持科学,2012,10(5):24- 30.
[20] Sivaprasad P,Babu C A.Role of sea-surface wind and transport on enhanced aerosol optical depth observed over the Arabian Sea.International Journal of Remote Sensing,2012,33(16):5105- 5118.
[21] Mehta M,Singh R,Singh A,Singh N,Anshumali.Recent global aerosol optical depth variations and trends — a comparative study using MODIS and MISR level 3 datasets.Remote Sensing of Environment,2016,181:137- 150.
[22] Kaskaoutis D G,Rashki A,Houssos E E,Goto D,Nastos P T.Extremely high aerosol loading over Arabian Sea during June 2008:The specific role of the atmospheric dynamics and Sistan dust storms.Atmospheric Environment,2014,94:374- 384.
[23] Singh R P,Prasad A K,Kayetha V K,Kafatos M.Enhancement of oceanic parameters associated with dust storms using satellite data.Journal of Geophysical Research:Oceans,2008,113(C11):C11008.
[24] 董海鹰,刘毅,管兆勇.MODIS遥感中国近海气溶胶光学厚度的检验分析.南京气象学院学报,2007,30(3):328- 337.
[25] Yoder J A.An overview of temporal and spatial patterns in satellite-derived chlorophyll- a imagery and their relation to ocean processes//Elsevier Oceanography Series.Amsterdam:Elsevier,2000:225- 238.
[26] Chaturvedi N,Narain A.Chlorophyll distribution pattern in the Arabian Sea:Seasonal and regional variability,as observed from SeaWiFS data.International Journal of Remote Sensing,2003,24(3):511- 518.
[27] 赵辉,齐义泉,王东晓,王文质.南海叶绿素浓度季节变化及空间分布特征研究.海洋学报,2005,27(4):45- 52.
[28] Dey S,Singh R P.Comparison of chlorophyll distributions in the northeastern Arabian Sea and southern Bay of Bengal using IRS-P4 Ocean Color Monitor data.Remote Sensing of Environment,2003,85(4):424- 428.
[29] Chauhan P,Nagur C R C,Mohan M,Nayak S R,Navalgund R R.Surface chlorophyll distribution in Arabian Sea and Bay of Bengal using IRS-P4 ocean color monitor satellite data.Current Science,2001,80(2):127- 129.
[30] Jordi A,Basterretxea G,Tovar-Sánchez A,Alastuey A,Querol X.Copper aerosols inhibit phytoplankton growth in the Mediterranean Sea.Proceedings of the National Academy of Sciences of the United States of America,2012,109(52):21246- 21249.
[31] Banerjee P,Prasanna Kumar S.Dust‐induced episodic phytoplankton blooms in the Arabian Sea during winter monsoon.Journal of Geophysical Research:Oceans,2014,119(10):7123- 7138.
[32] Cropp R A,Gabric A J,Mctainsh G H,Braddock R D,Tindale N.Coupling between ocean biota and atmospheric aerosols:dust,dimethylsulphide,or artifact?Global Biogeochemical Cycles,2005,19(4):GB4002.
[33] Gallisai R,Peters F,Volpe G,Basart S,Baldasano J M.Saharan dust deposition may affect phytoplankton growth in the Mediterranean Sea at ecological time scales.PLoS One,2014,9(10):e110762.
[34] 矫吉珍.气溶胶——来自海洋的贡献.中国环境科学,2009,29(8):855- 855.
[35] Prakash S,Ramesh R.Is the Arabian Sea getting more productive?Current Science,2007,92(5):667- 671.
[36] Piontkovski S A,Claereboudt M R.Interannual changes of the Arabian Sea productivity.Marine Biology Research,2012,8(2):189- 194.