[1] Shi Guangyu. Atmospheric Radiation[C]. Beijing: Science Press, 2007.[石广玉. 大气辐射学[C]. 北京:科学出版社,2007.]

[2] Wild M,Gilgen H,Roesch A, et al. From dimming to brightening: Decadal changes in Solar radiation at Earth's surface[J]. Science,2005,308:847-850.

[3] Zhong Qiang. Advance on research on surface radiation climatology: Some problems of retrieval of surface radiation budget from satellite[J]. Advances in Earth Science,1996,11（3）:238-244.[钟强. 地面辐射气候学研究进展——从卫星反演地面辐射能收支的若干问题[J]. 地球科学进展,1996,11（3）:238-244.]

[4] Gilgen H,Wild M,Ohmura A. Means and trends of shortwave irradiance at the surface estimated from global energy balance archive data[J]. Journal of Climate,1998,11:2 042-2 061.

[5] Liepert B G.Observed reductions of surface solar radiation at sites in the United States and worldwide from 1961 to 1990[J]. Geophysical Research Letters,2002,29,1 421,doi:10.1029/2002GL014910.

[6] Stanhill G,Cohen S. Global dimming: A review of the evidence for a widespread and significant reduction in global radiation with discussion of its probable causes and possible agricultural consequences[J]. Agricultural and Forest Meteorology,2001,107:255-278.

[7] Pinker R T,Zhang B,Dutton E G. Do satellites detect trends in surface solar radiation?[J]. Science,2005, 308:850-854.

[8] Stanhill G,Cohen S. Recent changes in solar irradiance in Antarctica[J]. Journal of Climate,1997,10:2 078-2 086.

[9] Stanhill G,Cohen S. Solar radiation changes in the United States during the twentieth century: Evidence from sunshine duration measurements[J]. Journal of Climate,2005,18:1 503-1 512.

[10] Abakumova G M,Feigelson E M,Russak V,et al. Evaluation of long-term changes in radiation,cloudiness,and surface temperature on the territory of the former Soviet Union[J]. Journal of Climate,1996,9:1 319-1 327.

[11] Liepert B G,Kukla G J. Decline in global solar radiation with increased horizontal visibility in Germany between 1964 and 1990[J].Journal of Climate,1997,10:2 391-2 401.

[12] Kumari B P,Londhe A L,Danie S,et al. Observational evidence of solar dimming: Offsetting surface warming over India[J]. Geophysical Research Letters,2007,34,L21810,doi:10.1029/2007GL031133.

[13] Aksoy B.Variations and trends in global solar radiation for Turkey[J]. Theoretical and Applied Climatology, 1997,58:71-77.

[14] Omran M A. Analysis of solar radiation over Egypt[J]. Theoretical and Applied Climatology,2000, 67:225-240.

[15] Power H C,Mills D M. Solar radiation climate change over South Africa and an assessment of the radiative impact of volcanic eruptions[J]. International Journal of Climatology,2005,25:295-318.

[16] Xu Qun.The remarkable change of winter solar radiation in China during recent 29 years[J]. Science in China（Series B）,1990,10:1 112-1 120.[徐群.近29年冬季我国太阳辐射的显著变化[J]. 中国科学:B辑,1990,10:1 112-1 120.]

[17] Zha Liangsong. A study on spatial and temporal variation of solar radiation in China[J]. Scientia Geographica Sinica,1996,16（3）:232-237.[查良松. 我国地面太阳辐射量的时空变化研究[J]. 地理科学,1996,16（3）:232-237.]

[18] Li Xiaowen,Li Weiliang,Zhou Xiuji. Analysis of the solar radiation variation of China in recent 30 years[J]. Journal of Applied Meteorological Science,1998,9（1）:24-31.[李晓文,李维亮,周秀骥. 中国近30年太阳辐射状况研究[J].应用气象学报,1998,9（1）:24-31.]

[19] Che Huizheng,Shi Guangyu,Zhang Xiaoye,et al. Analysis of 40 years of solar radiation data from China, 1961-2000[J]. Geophysical Research Letters,2005,32,L06803,doi:10.1029/2004GL022322.

[20] Liang F,Xia X A. Long-term trends in solar radiation and the associated climatic factors over China for 1961-2000[J]. Annales Geophysicae,2005,23:2 425-2 432.

[21] Qian Y,Kaiser D P,Leung L R,et al. More frequent cloud-free sky and less surface solar radiation in China from 1955 to 2000 [J]. Geophysical Research Letters,2006,33,L01812,doi:10.1029/2005GL024586.

[22] Yang Shengpeng,Wang Keli,Lü Shihua. Regional characteristics of global solar radiation evolution in China over recent 40 years[J]. Acta Energiae Solaris Sinica,2007,28（3）:227-232. [杨胜鹏,王可丽,吕世华. 近40年来中国大陆总辐射的演变特征[J]. 太阳能学报,2007,28（3）:227-232.]

[23] Streets D G,Yu C,Wu Y,et al. Aerosol trends over China,1980-2000[J]. Atmospheric Research,2008, 88:174-182.

[24] Shi Guangyu,Hayasaka T,Ohmura A,et al. Data quality assessment and the long-term trend of ground solar radiation in China[J]. Journal of Applied Meteorology and Climatology,2008,47（4）:1 006.

[25] Ren Guoyu,Guo Jun,Xu Mingzhi,et al. Climate changes of China's mainland over the past half century[J]. Acta Meteorological Sinica,2005,63（6）:942-956.[任国玉,郭军,徐铭志,等.近五十年来中国地面气候变化基本特征[J]. 气象学报,2005,63（6）:942-956.]

[26] Zha Liangsong. Research on the variation of solar radiation in northwest China[J]. Arid Land Geography, 1995,18（1）:8-13.[查良松. 西北地区太阳辐射量变化的研究[J]. 干旱区地理,1995,18（1）:8-13.]

[27] Chen Zhihua,Shi Guangyu,Che Huizheng. Analysis of the solar radiation of Xinjiang Uygur Autonomous Region in recent 40 years[J]. Arid Land Geography,2005,28（6）:734-739.[陈志华,石广玉,车慧正. 近40年来新疆地区太阳辐射状况研究[J].干旱区地理,2005,28（6）:734-739.]

[28] Zhang Y L,Qin B Q,Chen W M. Analysis of 40 year records of solar radiation data in Shanghai,Nanjing and Hangzhou[J].Theoretical and Applied Climatology,2004,78:217-227.

[29] Ji Guoliang,Lü Lanzhi.Secular variation characteristics of solar radiation and air temperature at Golmud[J]. Plateau Meteorology,1997,16:30-35.[季国良,吕兰芝. 格尔木太阳辐射与气温的多年变化[J].高原气象,1997, 16:30-35.]

[30] Chen Fang,Zhou Lusheng. Climatic characteristics of solar global radiation change over Yushu[J]. Journal of Qinghai Environment,2002,44:47-49.[陈芳,周陆生.玉树地区太阳总辐射量变化的气候特征[J].青海环境,2002, 44:47-49.]

[31] Hayasaka T,Kawamoto K,Shi Guangyu,et al. Importance of aerosols in satellite-derived estimates of surface shortwave irradiance over China[J]. Geophysical Research Letters,2006,33,L06802. doi:10.1029/2005GL025093.

[32] IPCC. Climate Change 2001:The Scientific Basis[C]∥Houghton J T,et al.eds. Contribution of Working Group I to the Third Assessment Report of the Intergovernmental Panel on Climate Change. Cambridge,United Kingdom,New York:Cambridge University Press,2001:148-150.

[33] Sun B M. Cloudiness over the contiguous United States:Contemporary changes observed using ground-based and ISCCP D2 data[J]. Geophysical Research Letters,2003,30（2）,1053,doi:10.1029/2002GL015887.

[34] Groisman P Ya,Knight R W,Karl T R,et al. Contemporary changes of the hydrological cycle over the contiguous United States:Trends derived from in situ observations[J].Journal of Hydrometeorol,2004,5:64-85.

[35] Dai A,Karl T R,Sun B,et al. Recent trends in cloudiness over the United States:A tale of monitoring inadequacies[J]. Bulletin of the American Meteorological Society,2006,87:597-606.

[36] Sun B M,Groisman P Ya. Cloudiness variations over the former Soviet Union[J]. International Journal of Climatology,2000,20:1 097-1 111.

[37] Sun B M,Groisman P Ya,Mokhov I I. Recent changes in cloud-type frequency and inferred increases in convection over the United States and the former USSR[J]. Journal of Climate,2001,14:1 864-1 880.

[38] Henderson-Sellers A. Continental cloudiness changes this century[J]. Geo-Journal,1992,27:255-262.

[39] Kaiser D P. Analysis of total cloud amount over China,1951-1994[J]. Geophysical Research Letters,1998, 25:3 599-3 602.

[40] Kaiser D P. Decreasing cloudiness over China: An updated analysis examining additional variables[J]. Geophysical Research Letters,2000,27:2 193-2 196.

[41] Maugeri M,Bagnati Z,Brunetti M,et al. Trends in Italian cloud amount 1951-1996[J]. Geophysical Research Letters,2001,28:4 551-4 554.

[42] Auer I,Böhm R,Jurkovic A,et al. HISTALP-Historical Instrumental climatological surface time series of the greater Alpine region[J]. International Journal of Climatology,2007,27:17-46.

[43] IPCC. Climate Change 2007: The Physical Science Basis[C]∥Solomon S,et al.eds. Contribution of Working Group I to the Fourth Assessment Report of the Intergovernmental Panel on Climate Change. Cambridge,United Kingdom and New York:Cambridge University Press,2007.

[44] Rossow W B,Duexas E N. The International Satellite Cloud Climatology Project（ISCCP） web site[J]. Bulletin of the American Meteorological Society,2004,85:167-172.

[45] Ding Shouguo,Shi Guangyu,Zhao Chunsheng. Analysis of global cloud amount variation and its probable climatic effect over the past 20 years through ISCCP D2 data[J]. Chinese Science Bulletin,2004,49（11）:1 105-1 111.[丁守国,石广玉,赵春生. 利用ISCCP D2资料分析近20年全球不同云类云量的变化及其对气候可能的影响[J]. 科学通报,2004,49（11）:1 105-1 111.]

[46] Ding Shouguo,Zhao Chunsheng,Shi Guangyu,et al. Analysis of global total cloud amount variation over the past 20 years[J]. Journal of Applied Meteorological Science,2005,16（5）:670-677.[丁守国,赵春生,石广玉,等.近20年全球总云量变化趋势分析[J]. 应用气象学报,2005,16（5）:670-677.]

[47] Wylie D P,Jackson D L,Menzel W P,et al. Trends in global cloud cover in two decades of HIRS observations[J]. Journal of Climate,2005,18:3 021-3 031.

[48] Jacobowitz H,Stowe L L,Ohring G,et al. The advanced very high resolution radiometer pathfinder atmosphere （PATMOS） climate dataset: A resource for climate research[J]. Bulletin of the American Meteorological Society,2003,84:785-793.

[49] Norris J R. What can cloud observations tell us about climate variability?[J]. Space Science Reviews,2000,94:375-380.

[50] Chen Shaoyong,Dong Anxiang,Wang Liping. Climate change features of total cloud cover over Northwest China[J]. Journal of Chengdu University of Information Technology,2006,21（3）:423-428.[陈少勇,董安祥,王丽萍.中国西北地区总云量的气候变化特征[J]. 成都信息工程学院学报,2006,21（3）:423-428.]

[51] Zhang Xueqin,Peng Lili,Zheng Du,et al. Variation of total cloud amount and its possible causes over the Qinghai-Xizang plateau during 1971-2004 [J]. Acta Geographica Sinica,2007,62（9）:959-969. [张雪芹,彭莉莉,郑度,等.1971—2004年青藏高原总云量时空变化及其影响因子[J]. 地理学报,2007,62（9）:959-969.]

[52] Ding Shouguo. Study on Clouds and Their Radiative Properties over China[R]. Beijing:Institute of Atmospheric Physics,Chinese Academy of Sciences,2004.[丁守国.中国地区云及其辐射特性的研究[R]. 北京:中国科学院大气物理研究所,2004.]

[53] Mishchenko M I,Geogdzhayev I V,Rossow W B,et al. Long-term satellite record reveals likely recent aerosol trend[J]. Science,2007,315:1 543.

[54] Robock A. Volcanic and eruptions and climate[J]. Reviews of Geophysics,2000,38（2）:191-219.

[55] Streets D G,Wu Ye,Chin Mian. Two-decadal aerosol trends as a likely explanation of the global dimming/brightening transition[J]. Geophysical Research Letters,2006,33,L15806,doi:10.1029/2006GL026471.

[56] Mishchenko M I,Geogdzhayev I V,Cairns B,et al. Past,present,and future of global aerosol climatologies derived from satellite observations:A perspective[J]. Journal of Quantitative Spectroscopy and Radiative Transfer, 2007,106:325-347.

[57] Mishchenko M I,Geogdzhayev I V. Satellite remote sensing reveals regional tropospheric aerosol trends[J]. Optics Express,2007,15:7 423-7 438.

[58] Garrat J R,Prata A J,Rotstayn L D,et al. The surface radiation budget over oceans and continents[J]. Journal of Climate,1998,11:1 951-1 968.

[59] Ramanathan V,Vogelmann A M. Greenhouse effect,atmospheric solar absorption and the Earths radiation budget:From the arrhenius langley era to the 1990s[J]. AMBIO,1997,26:38-46.

[60] Arking A. Absorption of solar energy in the atmosphere:Discrepancy between model and observations[J]. Science,1996,273:779-782.

[61] Zhai Pan-Mao,Eskridge R E. Atmospheric water vapor over China[J]. Journal of Climate,1997,10:2 643-2 652.

[62] World Meteorological Organization（WMO）. Scientific Assessment of Ozone Depletion: 2002[C]∥Global Ozone Research and Monitoring Project-Report. Geneva,Switzerland,2003:47.

[63] Fröhlich C,Lean J. Solar radiative output and its variability: Evidence and mechanisms[J]. The Astronomy and Astrophysics Review,2004,12:273-320.

[64] Alpert P,Kishcha P,Kaufman Y J,et al. Global dimming or local dimming?:Effect of urbanization on sunlight availability[J]. Geophysical Research Letters,2005,32,L17802,doi:10.1029/2005GL023320.

[65] Wild M,Ohmura A,Makowski K. Impact of global dimming and brightening on global warming[J]. Geophysical Research Letters,2007,34,L04702,doi:10.1029/2006GL028031.

[66] Zhao Zongci,Wang Shaowu,Xu Ying,et al.Attribution of the 20th century climate warming in China[J]. Climatic and Environmental Research,2005,10（4）:808-817.[赵宗慈,王绍武,徐影,等.近百年我国地表气温趋势变化的可能原因[J]. 气候与环境研究,2005,10（4）:808-817.]

[67] Zhai P,Pan X.Trends in temperature extremes during 1951-1999 in China[J]. Geophysical Research Letters,2003,30,1913,doi:10.1029/2003GL018004.

[68] Liu Binhui,Xu Ming,Henderson M,et al. A spatial analysis of pan evaporation trends in China,1955-2000[J]. Journal of Geophysical Research,2004,109,D15102,doi:10.1029/2004JD004511.