نتایج جستجو برای: sunspots

تعداد نتایج: 1029  

Journal: :environmental resources research 2013
gholamreza roshan

this analysis was conducted on 31 synoptic stations in iran. initially, the mann-kendall test was administered in order to analyse the trend of alterations of these two components over time and the results suggest that 16% of the stations show significant relationship with annual precipitation (positive and negative). more stations showed significant relationships between sunspots and minimum a...

Journal: :Nature 1883

Journal: :Australian Journal of Physics 1985

Journal: :Journal of the Meteorological Society of Japan. Ser. I 1904

Journal: :Symposium - International Astronomical Union 1990

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