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MODELING THE EARTHS MAGNETOSPHERIC MAGNETIC-FIELD CONFINED WITHIN A REALISTIC MAGNETOPAUSE. / TSYGANENKO, NA.

In: JOURNAL OF GEOPHYSICAL RESEARCH-EARTH SURFACE, Vol. 100, No. A4, 01.04.1995, p. 5599-5612.

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

Harvard

TSYGANENKO, NA 1995, 'MODELING THE EARTHS MAGNETOSPHERIC MAGNETIC-FIELD CONFINED WITHIN A REALISTIC MAGNETOPAUSE', JOURNAL OF GEOPHYSICAL RESEARCH-EARTH SURFACE, vol. 100, no. A4, pp. 5599-5612. https://doi.org/10.1029/94JA03193

APA

TSYGANENKO, NA. (1995). MODELING THE EARTHS MAGNETOSPHERIC MAGNETIC-FIELD CONFINED WITHIN A REALISTIC MAGNETOPAUSE. JOURNAL OF GEOPHYSICAL RESEARCH-EARTH SURFACE, 100(A4), 5599-5612. https://doi.org/10.1029/94JA03193

Vancouver

TSYGANENKO NA. MODELING THE EARTHS MAGNETOSPHERIC MAGNETIC-FIELD CONFINED WITHIN A REALISTIC MAGNETOPAUSE. JOURNAL OF GEOPHYSICAL RESEARCH-EARTH SURFACE. 1995 Apr 1;100(A4):5599-5612. https://doi.org/10.1029/94JA03193

Author

TSYGANENKO, NA. / MODELING THE EARTHS MAGNETOSPHERIC MAGNETIC-FIELD CONFINED WITHIN A REALISTIC MAGNETOPAUSE. In: JOURNAL OF GEOPHYSICAL RESEARCH-EARTH SURFACE. 1995 ; Vol. 100, No. A4. pp. 5599-5612.

BibTeX

@article{23a4d6505ed043f3b1e9e6fb69eaa6cb,
title = "MODELING THE EARTHS MAGNETOSPHERIC MAGNETIC-FIELD CONFINED WITHIN A REALISTIC MAGNETOPAUSE",
abstract = "Empirical data-based models of the magnetospheric magnetic field have been widely used during recent years. However, the existing models (Tsyganenko, 1987, 1989a) have three serious deficiencies: (1) an unstable ''de facto'' magnetopause, (2) a crude parametrization by the K-p index, and (3) inaccuracies in the equatorial magnetotail B-z values. This paper describes a new approach to the problem; the essential new features are (1) a realistic shape and size of the magnetopause, based on fits to a large number of observed crossings (allowing a parametrization by the solar wind pressure), (2) fully controlled shielding of tile magnetic field produced by all magnetospheric current systems, (3) new flexible representations for the tail and ring currents, and (4) a new ''directional'' criterion for fitting the model field to spacecraft data, providing improved accuracy for field line mapping. Results are presented from initial efforts to create models assembled from these modules and calibrated against spacecraft data sets.",
keywords = "MAGNETOSPHERE, GEOMAGNETIC-FIELD, QUANTITATIVE MODELS, RING CURRENT, MAGNETOTAIL, MAGNETOPAUSE, solar wind-magnetosphere interactions, Kp-INDEX, PLASMA PRESSURE",
author = "NA TSYGANENKO",
year = "1995",
month = apr,
day = "1",
doi = "10.1029/94JA03193",
language = "English",
volume = "100",
pages = "5599--5612",
journal = "Journal of Geophysical Research: Biogeosciences",
issn = "0148-0227",
publisher = "American Geophysical Union",
number = "A4",

}

RIS

TY - JOUR

T1 - MODELING THE EARTHS MAGNETOSPHERIC MAGNETIC-FIELD CONFINED WITHIN A REALISTIC MAGNETOPAUSE

AU - TSYGANENKO, NA

PY - 1995/4/1

Y1 - 1995/4/1

N2 - Empirical data-based models of the magnetospheric magnetic field have been widely used during recent years. However, the existing models (Tsyganenko, 1987, 1989a) have three serious deficiencies: (1) an unstable ''de facto'' magnetopause, (2) a crude parametrization by the K-p index, and (3) inaccuracies in the equatorial magnetotail B-z values. This paper describes a new approach to the problem; the essential new features are (1) a realistic shape and size of the magnetopause, based on fits to a large number of observed crossings (allowing a parametrization by the solar wind pressure), (2) fully controlled shielding of tile magnetic field produced by all magnetospheric current systems, (3) new flexible representations for the tail and ring currents, and (4) a new ''directional'' criterion for fitting the model field to spacecraft data, providing improved accuracy for field line mapping. Results are presented from initial efforts to create models assembled from these modules and calibrated against spacecraft data sets.

AB - Empirical data-based models of the magnetospheric magnetic field have been widely used during recent years. However, the existing models (Tsyganenko, 1987, 1989a) have three serious deficiencies: (1) an unstable ''de facto'' magnetopause, (2) a crude parametrization by the K-p index, and (3) inaccuracies in the equatorial magnetotail B-z values. This paper describes a new approach to the problem; the essential new features are (1) a realistic shape and size of the magnetopause, based on fits to a large number of observed crossings (allowing a parametrization by the solar wind pressure), (2) fully controlled shielding of tile magnetic field produced by all magnetospheric current systems, (3) new flexible representations for the tail and ring currents, and (4) a new ''directional'' criterion for fitting the model field to spacecraft data, providing improved accuracy for field line mapping. Results are presented from initial efforts to create models assembled from these modules and calibrated against spacecraft data sets.

KW - MAGNETOSPHERE

KW - GEOMAGNETIC-FIELD

KW - QUANTITATIVE MODELS

KW - RING CURRENT

KW - MAGNETOTAIL

KW - MAGNETOPAUSE

KW - solar wind-magnetosphere interactions

KW - Kp-INDEX

KW - PLASMA PRESSURE

U2 - 10.1029/94JA03193

DO - 10.1029/94JA03193

M3 - Article

VL - 100

SP - 5599

EP - 5612

JO - Journal of Geophysical Research: Biogeosciences

JF - Journal of Geophysical Research: Biogeosciences

SN - 0148-0227

IS - A4

ER -

ID: 28014740