The application of cluster analysis to the processing of GPS-interferometry data / Zakharov V.I., Budnikov P.A. // Moscow University Physics Bulletin. - 2012. - V. 67, l. 1. - P. 25-32.

ISSN:

00271349

Type:

Article

Abstract:

The possible application of cluster analysis methods for determining the parameters of the inhomogeneous structures of the upper atmosphere, viz., the ionosphere, that are segregated by GPS-interferometry was studied. Different clusterization algorithms were tested on quasi-real data. A considerable decrease in the variance of the parameters of the detected ionosphere structures was revealed as compared to ordinary statistical processing, especially in the case of a small data sample and a high level of noise. Examples of experimental data processing by cluster analysis are presented. © 2012 Allerton Press, Inc.

Author keywords:

clusterization algorithms; GPS-interferometry; inhomogeneities of a medium; ionosphere

Index keywords:

нет данных

DOI:

10.3103/S0027134912010262

Смотреть в Scopus:

https://www.scopus.com/inward/record.uri?eid=2-s2.0-84860647080&doi=10.3103%2fS0027134912010262&partnerID=40&md5=f21360de20355227126cd222486fc837

Соавторы в МНС:

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Link	https://www.scopus.com/inward/record.uri?eid=2-s2.0-84860647080&doi=10.3103%2fS0027134912010262&partnerID=40&md5=f21360de20355227126cd222486fc837
Affiliations	Faculty of Physics, Moscow State University, Moscow 119991, Russian Federation; Fedorov Institute of Applied Geophysics (FSBO IAG), Rostokinskaya 9, 129128 Moscow, Russian Federation
Author Keywords	clusterization algorithms; GPS-interferometry; inhomogeneities of a medium; ionosphere
References	Akasofu, S., Chapman, S., (1972) Solar-Terrestial Physics, , Oxford: Clarendon; Gershman, B.N., Erukhimov, A.M., Yashin, Y.Y., (1984) Wave Phenomena in Ionosphere and Cosmic Plasma, , Moscow: Nauka; Ilyushin, Y.A., Kunitsyn, V.E., (2004) J. Commun. Technol. Electron., 49, p. 154; Kunitsyn, V.E., Andreeva, E.S., Kozharin, M.A., Nesterov, I.A., (2005) Vestn. Mosk. Univ., Ser. Fiz. Astron., (1), p. 74; Kunitsyn, V.E., Tereshchenko, E.D., Andreeva, E.S., Nesterov, I.A., (2010) Phys. Usp., 53, p. 523; Hoffman-Wellenhoft, B., (1998) GPS Theory and Practice, , Vienna, New York: Springer; Afraimovich, E.L., Perevalova, N.P., (2006) GPS-Monitoring of the Earth's Upper Atmosphere, , Irkutsk: Sib. Branch Russ. Acad. Sci; Zakharov, V.I., Zienko, A.S., (2007) Moscow Univ. Phys. Bull., 62, p. 108; Zakharov, V.I., Zienko, A.S., Kunitsyn, V.E., (2008) El. Magn. Volny Elektron. Sist., (8), p. 51; Gvishiani, A., Dubois, J., (2002) Artificial Intelligence and Dynamic Systems for Geophysical Applications, , Berlin: Springer; Kim, J.-O., Muller, C.W., (1978) Introduction to Factor Analysis: What It is and How to Do It, , Beverly Hills, CA: Sage Publ; Sneath, P.A., Sokal, R.R., (1973) The Principles and Practice of Numerical Classification, , San Francisco: W. H. Freeman; Gitis, L.K., (2003) Statistical Classification and Cluster Analysis, , (Moscow) [in Russian]; Arthur, D., Vassilvitskii, S., (2007) Proceedings of the 18th Annual ACM-SIAM Symposium on Discrete Algorithms, p. 1027. , Lousiana: New Orleans; http://www.gsi.go.jp/ENGLISH/index.html; http://spidr.ngdc.noaa.gov/spidr; Nesterov, I.A., Kunitsyn, V.E., (2011) Adv. Space Res., , doi: 10. 1016/j. asr. 2010. 11. 034
Correspondence Address	Zakharov, V. I.; Faculty of Physics, Moscow State University, Moscow 119991, Russian Federation; email: Zvi_555@list.ru
Language of Original Document	English
Abbreviated Source Title	Moscow Univ. Phys. Bull.
Source	Scopus