西藏珠峰地区太阳紫外辐射观测研究  

Study on Solar UV Radiation Measurement of Mount Everest in Tibet

作　　者：伟色卓玛 诺桑 晋亚铭 措加旺姆 诺珍 Weise Zhuoma;NUO Sang;JIN Yaming;Cuojia Wangmu;NUO Zhen(Tingri Meteorological Bureau of Tibet,Shigatse 858200,Tibet,China;Geophysics Institute of Tibet University,Lhasa 850000,Tibet,China;University of BERGEN in Norway,Norway 5020)

机构地区：[1]西藏定日县气象局,西藏日喀则858200 [2]西藏大学地球物理研究所,西藏拉萨850000 [3]挪威BERGEN大学

出　　处：《能源与节能》2018年第4期60-62,151,共4页Energy and Energy Conservation

基　　金：国家自然基金项目(41475139);西藏大学珠峰学者培养计划

摘　　要：利用挪威产NILU-UV多频道太阳紫外线探测仪和德国产RAMSES-ACC-UV光谱仪对西藏珠峰地区的太阳紫外线A(UVA)和紫外线B(UVB)的剂量率及太阳紫外线的光谱特性进行实地观测研究。观测结果显示:在观测期间(2012年1月1日-12月31日和2017年1月24日)当地正午UVA和UVB剂量率最大值分别达到了93.2 W/m^2和8.78 W/m^2;研究了云层对当地太阳紫外线A和紫外线B剂量率的影响;首次公布了当地太阳紫外线光谱特征的观测结果。We carried out field observational studies on dose rates of the solar ultraviolet radiation A(UVA)and ultraviolet radiation B(UVB)and the spectral characteristics of solar ultraviolet radiation in the Mt.Everest area of Tibet by using the Norwegian NILU-UV multichannel irradiance meters and the German RAMSES-ACC-UV spectrometers.The results show that during the observation period(January 1st,2012 to December 31st and January 24,2017),the maximum dose rates of UVA and UVB were reached 93.2 W/m2 and 8.78 W/m2 respectively.The impacts of cloud on the dose rates of ultraviolet A and ultraviolet B in the local area are studied as well.The properties of local solar ultraviolet spectra for that region are presented for the first time.

关 键 词：珠峰 紫外线A 紫外线B 光谱 

分 类 号：P182[天文地球—天文学]