User Manual for the Sunshine Pyranometer type SPN1 UM v1.0, available at, p.13, 2007. ,
Comparison of Different Methods for Measuring Solar Irradiation Data, 3rd International Conference on Experiences with Automatic Weather Stations, 2003. ,
Parameterized transmittance model for direct beam and circumsolar spectral irradiance, Solar Energy, vol.71, issue.5, pp.325-346, 2001. ,
DOI : 10.1016/S0038-092X(01)00054-8
Estimation of fractional sky cover from broadband shortwave radiometer measurements, Journal of Geophysical Research, vol.308, issue.5723, pp.10-1029, 2006. ,
DOI : 10.1029/2005JD006475
A Method of Correcting for Tilt from Horizontal in Downwelling Shortwave Irradiance Measurements on Moving Platforms~!2009-11-04~!2010-02-18~!2010-04-13~!, The Open Atmospheric Science Journal, vol.4, issue.1, pp.78-87, 2010. ,
DOI : 10.2174/1874282301004010078
World Climate Research Programme-Baseline Surface Radiation Network (BSRN)-Operations Manual Version 2, 2005. ,
Comparison of direct normal irradiance derived from silicon and thermopile global hemispherical radiation detectors, paper presented at SPIE Solar Energy + Technology, International Society for Optics and Photonics, 2010. ,
Relative accuracy of 1-minute and daily total solar radiation data for 12 global and 4 direct beam solar radiometers, paper presented at American Solar Energy Society Annual Conference Buffalo, 2009. ,
Performance Assessment of an Integrated Sensor for Simultaneous Measurements of Global and Diffuse Radiation Components at Athens Area, Advances in Meteorology, Climatology and Atmospheric Physics, pp.259-264, 2013. ,
DOI : 10.1007/978-3-642-29172-2_37
Assessment of BSRN radiation records for the computation of monthly means, Atmospheric Measurement Techniques, vol.4, issue.2, pp.339-35410, 2011. ,
DOI : 10.5194/amt-4-339-2011
Retrieval of cirrus properties by Sun photometry: A new perspective on an old issue, Journal of Geophysical Research: Atmospheres, vol.9, issue.7, pp.4503-4520, 2013. ,
DOI : 10.1109/TGRS.2008.916472
Measurement of solar radiance profiles with the Sun and Aureole Measurement system (SAM), 17th SolarPACES Conference, pp.20-23, 2011. ,
Circumsolar Radiation and Beam Irradiance Measurements for Focusing Collectors, COST ES1002 WIRE Workshop on Remote Sensing Measurements for Renewable Energy, pp.22-23, 2012. ,
Solar radiation sensor, 1999. ,