摘要
Therelationshipbetweentheauroralovalpattern,i.e.,location,size,shape,andintensity,andtheauroralelectrojetactivityindex(AEindex)isstudied.Itisfoundthatthemaximalauroralintensityisellipticallydistributed,andthelengthsofsemimajorandsemiminoraxesarepositivelycorrelatedtoAE.TheintensityalongthenormaloftheauroralovalcanbesatisfyinglydescribedbyaGaussiandistribution,andthemaximumandthefullwidthathalfmaximumoftheGaussiandistributionarebothpositivelycorrelatedtoAE.Basedonthesestatisticalresults,aseriesofexperimentalformulasasafunctionofAEaredevelopedtocalculatethelocation,size,shape,andintensityoftheauroraloval.TheseformulasarevalidatedbytheauroralimagesreleasedbySWPC/NOAA.
出版日期
2008年01月11日(中国期刊网平台首次上网日期,不代表论文的发表时间)