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- Fujita Seigo
- Department of Electrical and Electronic Engineering, Ritsumeikan University
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- Yamamoto Hiroaki
- Department of Electrical and Electronic Engineering, Ritsumeikan University
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- Iura Tsutomu
- Department of Electrical and Electronic Engineering, Ritsumeikan University
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- Kubo Yukihiro
- Department of Electrical and Electronic Engineering, Ritsumeikan University
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- Sugimoto Sueo
- Department of Electrical and Electronic Engineering, Ritsumeikan University
抄録
In [1-3], we have preliminary developed a method of estimating the local models of an ionosphere VTEC (Vertical Total Electron Content) based on GNSS regression models (abbreviated by GR models) and have shown the ionospheric delay (or advance) in the sky over Japan using the Gps Earth Observation NETwork (GEONET) data provided from the Geographical Survey Institute (GSI) of Japan [4]. In this paper, we try to refine the local models based on the orthogonal polynomials for VTEC at the ionospheric pierce points in the ionospheric single layer model with by comparing with the Taylor series expansion. Furthermore from the aspect of model fitting, we discuss the best number of orthogonal polynomials for the local model of VTEC from informational theoretical points of views such as AIC [5] and BIC [6].
収録刊行物
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- Proceedings of the ISCIE International Symposium on Stochastic Systems Theory and its Applications
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Proceedings of the ISCIE International Symposium on Stochastic Systems Theory and its Applications 2009 (0), 215-222, 2009-05-05
システム制御情報学会ストカスティックシステムシンポジウム
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詳細情報 詳細情報について
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- CRID
- 1390564237988807552
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- NII論文ID
- 130007377321
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- ISSN
- 21884749
- 21884730
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- 本文言語コード
- en
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- データソース種別
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- JaLC
- Crossref
- CiNii Articles
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- 抄録ライセンスフラグ
- 使用不可