UGC Approved Journal no 63975(19)

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Published in:

Volume 5 Issue 8
August-2018
eISSN: 2349-5162

UGC and ISSN approved 7.95 impact factor UGC Approved Journal no 63975

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Published Paper ID:
JETIRA006184


Registration ID:
186657

Page Number

1052-1057

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Title

A PRELIMINARY STUDY ON THE IMPACT OF POST SUNSET E REGION CHARACTERISTICS ON THE DEVELOPMENT OF ESF OVER A LOW LATITUDE STATION VISAKHAPATNAM

Abstract

Analysis of ionogram data from a low latitude Indian station Visakhapatnam (17.7o N , 83.3o E), India for the period 2001 and 2006 representing typical high and low solar activity periods indicates the role played by E-region ionization on the development of equatorial Spread – F. Presence of strong E-region during post sunset hours seems to inhibit the growth of Spread – F. Since an enhanced E-region reduces the F-region conductivity and thereby the post sunset upward drifts, it may lead to the suppression of Spread – F. Further, since the Sporadic E can change the Pedersen conductivity and hence the polarization fields that are mapped into the F-region, it is felt that the growth rate of ESF could change as much as by an order of magnitude affecting the incidence of Spread F. The temporal variability of the Sporadic E versus Spread F as function of season and solar activity are investigated and the results are being reported.

Key Words

sporadic E, spread F ,ionosphere, Pederson,postsunset

Cite This Article

"A PRELIMINARY STUDY ON THE IMPACT OF POST SUNSET E REGION CHARACTERISTICS ON THE DEVELOPMENT OF ESF OVER A LOW LATITUDE STATION VISAKHAPATNAM ", International Journal of Emerging Technologies and Innovative Research (www.jetir.org), ISSN:2349-5162, Vol.5, Issue 8, page no.1052-1057, August-2018, Available :http://www.jetir.org/papers/JETIRA006184.pdf

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2349-5162 | Impact Factor 7.95 Calculate by Google Scholar

An International Scholarly Open Access Journal, Peer-Reviewed, Refereed Journal Impact Factor 7.95 Calculate by Google Scholar and Semantic Scholar | AI-Powered Research Tool, Multidisciplinary, Monthly, Multilanguage Journal Indexing in All Major Database & Metadata, Citation Generator

Cite This Article

"A PRELIMINARY STUDY ON THE IMPACT OF POST SUNSET E REGION CHARACTERISTICS ON THE DEVELOPMENT OF ESF OVER A LOW LATITUDE STATION VISAKHAPATNAM ", International Journal of Emerging Technologies and Innovative Research (www.jetir.org | UGC and issn Approved), ISSN:2349-5162, Vol.5, Issue 8, page no. pp1052-1057, August-2018, Available at : http://www.jetir.org/papers/JETIRA006184.pdf

Publication Details

Published Paper ID: JETIRA006184
Registration ID: 186657
Published In: Volume 5 | Issue 8 | Year August-2018
DOI (Digital Object Identifier):
Page No: 1052-1057
Country: -, -, -- .
Area: Engineering
ISSN Number: 2349-5162
Publisher: IJ Publication


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