Ionization ledge structures observed in the equatorial anomaly region by using PPS system on-board the Ohzora (EXOS-C) satellite

Jyunpei Uemoto; Takayuki Ono; Atsushi Kumamoto; Masahide Iizima

doi:10.1186/BF03352524

Ionization ledge structures observed in the equatorial anomaly region by using PPS system on-board the Ohzora (EXOS-C) satellite

Jyunpei Uemoto, Takayuki Ono, Atsushi Kumamoto, Masahide Iizima

SCI - Geophysics

Research output: Contribution to journal › Article › peer-review

19 Citations (Scopus)

Abstract

To verify an additional ionization layer predicted in the equatorial ionosphere, topside ionograms obtained by the Planetary Plasma Sounder (PPS) system on-board the Ohzora (EXOS-C) satellite were analyzed. Based on the analysis of the PPS data of 8 passes in March and 11 passes in May, 1987, the ionization ledge observed in the local noon time period shows similar nature as it has been theoretically predicted for the F₃ layer by Balan and Bailey (1995). It was noted that some peaks of the ledge structure were located on the field line of higher latitude region than the field line of the crest of the equatorial anomaly.

Original language	English
Journal	earth, planets and space
Volume	56
Issue number	7
DOIs	https://doi.org/10.1186/BF03352524
Publication status	Published - 2004 Jan 1

Keywords

Equatorial ionosphere
F layer
Ionization ledge
Ohzora (EXOS-C) satellite
Topside sounder

ASJC Scopus subject areas

Geology
Space and Planetary Science

Access to Document

10.1186/BF03352524

Cite this

@article{b35a7e37ed5f4b8c937c7ef448d39f94,

title = "Ionization ledge structures observed in the equatorial anomaly region by using PPS system on-board the Ohzora (EXOS-C) satellite",

abstract = "To verify an additional ionization layer predicted in the equatorial ionosphere, topside ionograms obtained by the Planetary Plasma Sounder (PPS) system on-board the Ohzora (EXOS-C) satellite were analyzed. Based on the analysis of the PPS data of 8 passes in March and 11 passes in May, 1987, the ionization ledge observed in the local noon time period shows similar nature as it has been theoretically predicted for the F3 layer by Balan and Bailey (1995). It was noted that some peaks of the ledge structure were located on the field line of higher latitude region than the field line of the crest of the equatorial anomaly.",

keywords = "Equatorial ionosphere, F layer, Ionization ledge, Ohzora (EXOS-C) satellite, Topside sounder",

author = "Jyunpei Uemoto and Takayuki Ono and Atsushi Kumamoto and Masahide Iizima",

year = "2004",

month = jan,

day = "1",

doi = "10.1186/BF03352524",

language = "English",

volume = "56",

journal = "Earth, Planets and Space",

issn = "1343-8832",

publisher = "Terra Scientific Publishing Company",

number = "7",

}

TY - JOUR

T1 - Ionization ledge structures observed in the equatorial anomaly region by using PPS system on-board the Ohzora (EXOS-C) satellite

AU - Uemoto, Jyunpei

AU - Ono, Takayuki

AU - Kumamoto, Atsushi

AU - Iizima, Masahide

PY - 2004/1/1

Y1 - 2004/1/1

N2 - To verify an additional ionization layer predicted in the equatorial ionosphere, topside ionograms obtained by the Planetary Plasma Sounder (PPS) system on-board the Ohzora (EXOS-C) satellite were analyzed. Based on the analysis of the PPS data of 8 passes in March and 11 passes in May, 1987, the ionization ledge observed in the local noon time period shows similar nature as it has been theoretically predicted for the F3 layer by Balan and Bailey (1995). It was noted that some peaks of the ledge structure were located on the field line of higher latitude region than the field line of the crest of the equatorial anomaly.

AB - To verify an additional ionization layer predicted in the equatorial ionosphere, topside ionograms obtained by the Planetary Plasma Sounder (PPS) system on-board the Ohzora (EXOS-C) satellite were analyzed. Based on the analysis of the PPS data of 8 passes in March and 11 passes in May, 1987, the ionization ledge observed in the local noon time period shows similar nature as it has been theoretically predicted for the F3 layer by Balan and Bailey (1995). It was noted that some peaks of the ledge structure were located on the field line of higher latitude region than the field line of the crest of the equatorial anomaly.

KW - Equatorial ionosphere

KW - F layer

KW - Ionization ledge

KW - Ohzora (EXOS-C) satellite

KW - Topside sounder

UR - http://www.scopus.com/inward/record.url?scp=20544441386&partnerID=8YFLogxK

UR - http://www.scopus.com/inward/citedby.url?scp=20544441386&partnerID=8YFLogxK

U2 - 10.1186/BF03352524

DO - 10.1186/BF03352524

M3 - Article

AN - SCOPUS:20544441386

VL - 56

JO - Earth, Planets and Space

JF - Earth, Planets and Space

SN - 1343-8832

IS - 7

ER -

Ionization ledge structures observed in the equatorial anomaly region by using PPS system on-board the Ohzora (EXOS-C) satellite

Abstract

Keywords

ASJC Scopus subject areas

Access to Document

Other files and links

Fingerprint

Cite this