典型文献
Testing of new ionospheric models along the meridian 110° E over the Northern Hemisphere
文献摘要：
Despite the continuous improvement of the widely used empirical model international reference ionosphere(IRI),the recently appeared new models must be tested worldwide.Testing along the me-ridians has the advantage of dealing with the latitudinal dependent parameters.This paper uses new models of parameters foF2(critical frequency),TEC(total electron content),and τ(equivalent slab thickness of the ionosphere),which are of great importance for evaluating the effects of space weather.IRI-Plas,NNT2F2,and NTSM models were tested using data from 6 ionosondes located along the me-ridian 110° E in March 2012.It is shown that the IRI-Plas model provides the closest values to experiment with respect to τ,while the NTSM model provides a rather limited reflection of the latitude dependence.Analyses of foF2(NNT2F2)have shown that,the NNT2F2 model provides good conformity with experi-mental values in this area,but it is very dependent on the TEC processing method.The latitudinal de-pendences of foF2 obtained with TEC and polynomial dependence τ(Appr)showed the presence of positive deviations from medians not only during disturbances but also quiet periods,longitudinally at the meridian.
文献关键词：
中图分类号：
作者姓名：
Olga Maltseva;Artem Kharakhashyan;Tatyana Nikitenko
作者机构：
Institute for Physics,Southern Federal University,344090,Russia
文献出处：
引用格式：
[1]Olga Maltseva;Artem Kharakhashyan;Tatyana Nikitenko-.Testing of new ionospheric models along the meridian 110° E over the Northern Hemisphere)[J].大地测量与地球动力学（英文版）,2022(06):544-553
A类：
ridians,Plas,NNT2F2,ionosondes,ridian,pendences,Appr
B类：
Testing,new,ionospheric,models,along,meridian,over,Northern,Hemisphere,Despite,continuous,improvement,widely,used,empirical,international,reference,ionosphere,IRI,recently,appeared,must,be,tested,worldwide,has,advantage,dealing,latitudinal,dependent,parameters,This,paper,uses,foF2,critical,frequency,TEC,total,electron,content,equivalent,slab,thickness,which,great,importance,evaluating,effects,space,weather,NTSM,were,using,data,from,located,March,It,shown,that,provides,closest,values,experiment,respect,while,rather,limited,reflection,latitude,dependence,Analyses,have,good,conformity,mental,this,area,but,very,processing,method,obtained,polynomial,showed,presence,positive,deviations,medians,not,only,during,disturbances,also,quiet,periods,longitudinally
AB值：
0.54659
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