| Observation of clouds and solar radiation over the Pacific Ocean as relation to global climate |
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| 作者姓名： | Farn Parungo Clarence Nagamoto Cecilia M. I. R. Girz Jeff Torgerson Zhou Mingyu |
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| 作者单位： | Science and Technology Corporation，Boulder，CO，U. S. A.Air Resources Laboratory，NOAA，Boulder，CO，U. S. A.Forecast Systems Laboratory，NOAA，Boulder，CO，U. S. A.U |
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| 摘 要： | ＯｂｓｅｒｖａｔｉｏｎｏｆｃｌｏｕｄｓａｎｄｓｏｌａｒｒａｄｉａｔｉｏｎｏｖｅｒｔｈｅＰａｃｉｆｉｃＯｃｅａｎａｓｒｅｌａｔｉｏｎｔｏｇｌｏｂａｌｃｌｉｍａｔｅ￥ＦａｒｎＰａｒｕｎｇｏ；ＣｌａｒｅｎｃｅＮａｇａｍｏｔｏ；ＣｅｃｉｌｉａＭ．Ｉ．Ｒ．Ｇｉ...
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| 关 键 词： | Solar irradiance cloud type cloud cover earth’s surface insolation global climate |
| 收稿时间： | 1995/1/11 0:00:00 |
| 修稿时间： | 3/1/1995 12:00:00 AM |
Observation of clouds and solar radiation over the Pacific Ocean as relation to global climate |
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| Farn Parungo,Clarence Nagamoto,Cecilia M. I. R. Girz,Jeff Torgerson,Zhou Mingyu.Observation of clouds and solar radiation over the Pacific Ocean as relation to global climate[J].Acta Oceanologica Sinica,1995,14(2):201-207. |
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| Authors: | Farn Parungo Clarence Nagamoto Cecilia M I R Girz Jeff Torgerson and Zhou Mingyu |
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| Institution: | 1.Science and Technology Corporation, Boulder, CO, U.S.A.2.Air Resources Laboratory, NOAA, Boulder, CO, U.S.A.3.Forecast Systems Laboratory, NOAA, Boulder, CO, U.S.A.4.Universal Weather and Aviation, White Plarins, N. Y., U.S.A.5.National Research Center for Marine Environmental Forecasts, State Oceanic Administration, Beijing 100081, China |
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| Abstract: | During a research cruise over the Pacific Ocean in 1989, solar irradiance was measured with a broad-band pyranometer along the cruise track. Cloud cover was photographed with an all-sky time-lapse came ra. Cloud types were observed and recorded. The data show that both the types and the amounts of clouds affect radiation fluxes on the sea surface. For low-level and middle-level clouds, the correlations (r) between measured irradiance (in Percent of calculated maximum irradiance) and cloud amount (in fraction of sky) were significant: r=-0. 79 and - 0. 66, respectively. For high-level clouds, the correlation was not significant: r=-0. 21. The results indicate that cloud shortwave forcing is a major modifier of the earth's surface insolation and change of cloud amount may affect global climate. |
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| Keywords: | Solar irradiance cloud type cloud cover earth's surface insolation global climate |
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