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对渤海海面 (1 998- 0 9- 2 4～ 1 0 - 0 7和 1 999- 0 4- 2 8～ 0 5 - 1 1 )实测太阳辐射日总量同云量的关系和春、秋季的对比关系及其与插值计算出的晴日太阳辐射日总量的关系进行了分析 ,并同烟台 (福山 )测站的结果进行了对比分析 .通过分析发现 ,渤海海面太阳辐射日总量春季远大于秋季 ,其无云条件下的太阳辐射日总量与插值计算出的晴日太阳辐射日总量的差异秋季大于春季 .分析表明 ,海陆温差引起的海面大气垂直输送与水汽物的产生是造成这种差异的主要原因 .采用经验公式对渤海海面太阳辐射日总量进行计算 ,计算结果与实测结果具有较好的一致性 .结果表明所用经验公式及推算出的参数适合于春、秋季渤海海面太阳辐照度的计算
The relationship between the daily total solar radiation and the cloud amount in the Bohai Sea (1 998- 0 9-2 4 -1 0-0 7 and 1 999 0 4-42 8 0 51-1) Contrast and their relationship with the calculated sunny day total solar radiation days were analyzed and compared with the results of Yantai (Fukuyama) station.Analysis showed that the total solar radiation day in the Bohai Sea is far from spring In the autumn, the difference between the total solar radiation day under cloudless conditions and the total solar radiation day calculated by interpolation is greater in autumn than in spring, and the analysis shows that the vertical transport of sea surface air and the generation of water vapor caused by the temperature difference between sea and land The main reason for this difference is that the empirical formula is used to calculate the total solar radiation day in the Bohai Sea and the calculation results are in good agreement with the measured results.The results show that the empirical formula and the calculated parameters are suitable for the spring and autumn seas in the Bohai Sea Calculation of solar irradiance