2Haeffelin M P, Dominguez B C, Rutledge K, et al. Improved measurements of the diffuse and global solar irradiances at the surface of the earth[M]. Eleventh ARM Science Team Meeting Proceedings, Atlanta, Georgia, 2001,19--23.
3Bush Brett C, Valero Francisco P J, Sabrina Simpson A, et al. Characterization of thermal effects in pyranometers: a data correction algorithm for improved measurement of surface insolation[J]. J Atmos and Ocean Tech, 2000, 17: 165--175.
4Ohmura A, et al. Baseline surface radiation network (BSRN/ WCRP) : GCM results with observations, 1994[J]. New Precision Radiometry for Climate Research, Bull Am Meteorol Soc, 1998,79: 2115--2136.
5BSRN. Quality of the BSRN data [EB/OL]. http://bsrn. ethz. ch/wrmc/bsm-mainframeset. html.
6Ibrahim Reda, Afshin Andreas. Solar position algorithm for solar radiation applications [M]. Golden, CO: National Renewable Energy Laboratory,2003.
7Newchurch M J, Kim Sun D, et al. Tropical tropospheric ozone derived using Clear-Cloudy Pairs (CCP) of TOMS measurements[J]. Atmos Chem Phys, 2003, 3: 683--695.
8Dutton Ellsworth G, Michalsky Joseph J, Thomas Stoffel, et al. Measurement of broadband diffuse solar irradiance using current commercial instrumentation with a correction for thermal offset errors[J]. J Atmos and Ocean Tech, 2001, 18: 297--314.
9世界气象组织仪器和观测方法委员会.气象仪器和观测方法指南[M].北京:气象出版社,1983.
10Shi G Y, Hayasaka T, Ohmura A, et al. Data quality assessment and long-term trend of ground solar radiation in China [J]. Journal of Applied Meteorology and Climatology, 2008, 47(4) : 1006--1016.