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Thailand equatorial F2-layer peak height and comparison with the IRI-2001 model
Author(s)
Wichaipanich, Noraset
Date Issued
December 1, 2009
Type
Conference Paper
Abstract
In this paper, the F2-layer peak height (hmF2) are calculated from the observed M(3000)F2 and then compared with IRI-2001 model. The data used for this study are obtained from bottomside ionogram recorded by the FM/CW ionosonde at Chumphon campus of King Mongkut's institute of Technology Ladkrabang (latitude 10.72°N and longitude 99.37°E), Thailand, located near the magnetic equator. The measurement data including March, June, September and December in 2004, 2005 and 2006 for the period of low solar activity, are analyzed and then compared with IRI-2001 model predictions. Our study shows that the agreement between the data and the model at Southeast Asia will be better if the Shimazaki's formula is used. The results are important for the future improvements of the IRI model for the hmF2 at Thailand equatorial latitude. ©2009 IEEE.
Citation
IEEE Region 10 Annual International Conference Proceedings TENCON, 2009