太阳磁活动对北美温度记录的影响
Influence of solar magnetic activity on the North American temperature record
摘要:
太阳磁活动对年平均温度的影响是从北美大部分地区的历史记录中提取出来的。太阳活动的水平是来自国际太阳黑子数的重整化连续小波变换使用Morlet基提供一个运行的估计与磁周期相关的功率。太阳活动给出了每个站点温度散点图的横坐标,从中提取太阳依赖性和平均温度。这些参数,然后绘制对纬度,经度和海拔为每个站,揭示了其值的地球物理位置的依赖。提出了一种解释太阳依赖性纬度变化的机制。
英文摘要:
The effect of solar magnetic activity on the yearly mean average temperature is extracted from the historical record for much of North America. The level of solar activity is derived from the international sunspot number by the renormalized continuous wavelet transform using the Morlet basis to provide a running estimate of the power associated with the magnetic cycle. The solar activity gives the abscissa for a scatter plot of temperature for each station, from which the solar dependence and mean temperature are extracted. These parameters are then plotted against the latitude, longitude, and elevation for each station, revealing a dependence of their values on geophysical location. A mechanism to explain the latitudinal variation of the solar dependence is suggested.
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