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首页> 外文会议>Conference on Ultraviolet Ground- and Space-based Measurements, Models, and Effects, Jul 30-Aug 1, 2001, San Diego, USA >Comparisons of UV Synthetic Spectra Retrieved from the USDA UV Multi-filter Rotating Shadow-band Radiometer with Collocated USDA Reference UV Spectroradiometer and NIWA UV Spectroradiometer
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Comparisons of UV Synthetic Spectra Retrieved from the USDA UV Multi-filter Rotating Shadow-band Radiometer with Collocated USDA Reference UV Spectroradiometer and NIWA UV Spectroradiometer

机译：从USDA紫外多滤光镜旋转阴影带辐射计与并置的USDA参考紫外光谱仪和NIWA紫外光谱仪获得的紫外合成光谱的比较

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摘要

The United States Department of Agriculture (USDA) UV-B Radiation Monitoring and Research Program began installing the UV Multi-Filter Rotating Shadow-band Radiometer for long-term measurements of UV radiation in 1995 and the program now has 28 sites across the U.S., as well as 2 sites in Canada. The UV-MFRSR uses 7 independent interference filter photodiode detector combinations to make total horizontal solar irradiance measurements at 300, 305.5, 311.4, 317.6, 325.4, 332.4 and 368 nm (nominal 2 nm FWHM bandwidth) through a single Lambertian detector. UV effects researchers want to apply their particular action spectrum to the measured spectra to estimate damage due to UV. The UV synthetic spectra retrieval model is used to estimate the continuous spectral distribution based on the seven UV radiometer channel measurements. In this study, we made comparisons of these synthetic spectra with the spectra measured from co-located USDA Reference UV and NIWA UV spectroradiometers at Table Mountain near Boulder, Colorado, U.S. A preliminary comparison of modeled erythemal-weighted dose with measurements performed by the two spectroradiometers is presented.
机译：美国农业部（USDA）的UV-B辐射监测和研究计划于1995年开始安装UV多滤光片旋转阴影带辐射计，用于长期测量UV辐射，该计划目前在美国拥有28个站点，以及加拿大的2个站点。 UV-MFRSR使用7个独立的干涉滤光片光电二极管检测器组合，通过单个朗伯检测器对300、305.5、311.4、317.6、325.4、332.4和368 nm（标称2 nm FWHM带宽）进行总水平太阳辐照度测量。紫外线效应研究人员希望将其特定的作用光谱应用于所测光谱，以估算紫外线造成的损害。紫外线合成光谱检索模型用于基于七个紫外线辐射计通道测量值来估计连续光谱分布。在这项研究中，我们将这些合成光谱与位于美国科罗拉多州博尔德附近的桌山的同地USDA参考紫外和NIWA紫外分光光度计测得的光谱进行了比较。模型化红斑加权剂量与两者的测量值进行了初步比较提出了分光辐射计。

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