UV Data Record Release 1, daily dose, UVB range (280-315 nm) - Multimission

This product gives the accumulated dose of solar ultraviolet radiation for a given day. The solar spectral irradiance arriving on a horizontal Earth's surface at a given location and time of day is integrated over the UV-B wavelength range (280 - 315 nm) to yield the dose rate. The dose rates are calculated with half-hourly intervals during the sunlit part of the day and then integrated over time to yield the daily (accumulated) dose. Input total column ozone data are obtained from GOME-2/Metop measurements while daily cloud data are collected from multiple overpasses of AVHRR/3 instrument onboard both Metop and NOAA satellites.本数据集提供指定日期的太阳紫外线累积辐射剂量。针对特定地点与时刻抵达地球水平表面的太阳光谱辐照度，在UV-B（紫外线B）波段范围（280 - 315 nm）内积分以得到剂量率。剂量率在日间日照时段以半小时为间隔计算，随后随时间积分得到当日累积辐射剂量。输入的总柱臭氧数据来源于GOME-2/Metop的观测结果，而每日云量数据则采集自Metop与NOAA卫星搭载的AVHRR/3仪器的多次过境观测。