Basic and other measurements of radiation at Concordia Station (2011-05)

Note: the horizon was affected by a new building that creates obstruction for direct radiation in the range of azimuth and zenith indicated in the relevant LR0004 (see ftp file). Whether direct and global radiation were affected in clear-sky condition, the diffuse was considered to be valid. Under overcast all components can be considered unaffected. Hence, SW data were not flagged out and is a responsibility of data user to take into account relevant effects to global and direct components.

备注：在相关LR0004文件（详见FTP文件）所指定的方位角与天顶距区间内，直射辐射会受到新建建筑的遮挡，观测地平线因此受到影响。无论晴空条件下直射辐射与总辐射是否受到影响，散射辐射均被认定为有效数据。阴天条件下，所有辐射分量均可视为未受遮挡影响。因此，短波辐射（Shortwave Radiation）数据未被标记剔除，数据使用者需自行考量相关效应对总辐射与直射辐射分量的影响。