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首页> 外文期刊>Theoretical and applied climatology >Statistical analysis and inter-comparison of the solar UVB, UVA and global radiation for Beer Sheva and Neve Zohar (Dead sea), Israel
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Statistical analysis and inter-comparison of the solar UVB, UVA and global radiation for Beer Sheva and Neve Zohar (Dead sea), Israel

机译：以色列比尔·谢瓦和涅夫·祖哈尔（死海）的太阳UVB，UVA和全球辐射的统计分析和比对

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摘要

A statistical analysis and inter-comparison of the solar UVB, UVA and global radiation for Beer Sheva and Neve Zohar ( Dead Sea) are presented utilizing data measured from January 1995 through December 2002. Beer Sheva is located approximately 65 km to the west of and similar to 700 m above Neve Zohar. The monthly average hourly and daily values for all radiation types at both sites are reported. The standard errors of the monthly average daily values have been calculated in order to ascertain whether the average daily radiation intensities are representative, i.e. if the magnitude of the standard error is less than the inherent measurement uncertainty of the instruments, and, thereby, justify an inter-comparison between the two sites. The relative magnitude of the global, UVB and UVA radiation intensity at the two sites is attributed to the enhanced scattering of the incident solar radiation at the Dead Sea location due to the longer optical path length it must traverse to arrive at the Dead Sea, the lowest terrestrial point on earth. The degree of attenuation of solar radiation due to the scattering phenomena is inversely proportional to the wavelength raised to some power and, consequently, it is greatest for UVB and negligible for global radiation.
机译：利用1995年1月至2002年12月之间的数据，对Beer Sheva和Neve Zohar（死海）的太阳UVB，UVA和全球辐射进行了统计分析和相互比较。BeerSheva位于西面和西面约65公里处类似于Neve Zohar上方700 m。报告两个地点所有辐射类型的月平均小时和每日值。为了确定平均每日辐射强度是否具有代表性，即已经计算出月平均日值的标准误差，即标准误差的幅度是否小于仪器固有的测量不确定度，从而证明两个站点之间的相互比较。这两个地点的总的紫外线，UVB和UVA辐射强度的相对大小归因于死海位置入射太阳辐射的散射增强，这是因为它必须经过更长的光路长度才能到达死海。地球上的最低地面点。由于散射现象导致的太阳辐射的衰减程度与提高到某一功率的波长成反比，因此，对于UVB来说最大，而对于整体辐射而言则可以忽略不计。

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