Validation of IRI-2007 against TEC observations during low solar activity over Indian sector

被引：33

作者：

Sethi, N. K. ^{[1
]}

Dabas, R. S. ^{[1
]}

Sarkar, S. K. ^{[1
]}

机构：

[1] Natl Phys Lab, Radio & Atmospher Sci Div, New Delhi 110012, India

来源：

JOURNAL OF ATMOSPHERIC AND SOLAR-TERRESTRIAL PHYSICS | 2011年 / 73卷 / 7-8期

关键词：

TEC; Low-mid-latitude ionosphere; International Reference Ionosphere (IRI) model; TOTAL ELECTRON-CONTENT; INTERNATIONAL REFERENCE IONOSPHERE; LOW LATITUDES; IRI MODEL; DENSITY; ARECIBO; MINIMUM;

D O I：

10.1016/j.jastp.2011.02.011

中图分类号：

P3 [地球物理学]; P59 [地球化学];

学科分类号：

0708 ; 070902 ;

摘要：

Published values of Total Electron Content (TEC) measured by ATS-6 are used to assess the latest available IRI-2007 model during solar minimum over Indian sector covering equatorial to low-mid-latitudes stations. The study reveals that during all seasons and at all locations, in general, the TEC predicted by NeQuick and IRI01-corr options provided in the IRI-2007 model shows much better agreement with the TEC observations as compared to those generated by IRI-2001.option. TEC predicted using NeQuick option found to be little more closer to the observation except at equatorial station during daytime, while IRI-2001 option highly overestimates the TEC in all seasons and times. (C) 2011 Elsevier Ltd. All rights reserved.

引用

页码：751 / 759

页数：9

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