Zobrazeno 1 - 10
of 46
pro vyhledávání: '"T. L. Aggson"'
Publikováno v:
Annales Geophysicae, Vol 13, Pp 130-146 (1995)
The effects on double-probe electric field measurements induced by electron density and temperature gradients are investigated. We show that on some occasions such gradients may lead to marked spurious electric fields if the probes are assumed to
Externí odkaz:
https://doaj.org/article/7dda5829f16d4bc59c10d30895570f57
Publikováno v:
Annales Geophysicae, Vol 13, Iss 2, Pp 130-146 (0000)
The effects on double-probe electric field measurements induced by electron density and temperature gradients are investigated. We show that on some occasions such gradients may lead to marked spurious electric fields if the probes are assumed to lie
Externí odkaz:
https://doaj.org/article/e676757ea8cd4116b3e34219d05a4386
Detection of an equatorial spread-F bubble by ground-based photometers and the San Marco 5 satellite
Publikováno v:
Journal of Atmospheric and Solar-Terrestrial Physics. 59:1601-1609
In the Fall of 1988, San Marco 5, instrumented with ion density and electric field experiments, made passes through the equatorial F-region in the Brazilian sector, where scanning photometers have been operated at Cachoeira Paulista, Brazil, for many
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e4a62e870f5536f85b6795235288a22b
https://doi.org/10.1016/s1364-6826(96)00159-9
https://doi.org/10.1016/s1364-6826(96)00159-9
Autor:
N. C. Maynard, Pekka Janhunen, Federico A. Herrero, Robert F. Pfaff, W.R. Coley, H. Laakso, T. L. Aggson
Publikováno v:
Scopus-Elsevier
During its life of 10 months, the San Marco D satellite crossed a large number of plasma density depletion channels in the nightside F-region equatorial ionosphere. In-situ measurements of vector electric fields from San Marco D reveal convection vel
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::926e8d9492f38d92412035a831cc9259
https://doi.org/10.1016/s1364-6826(96)00161-7
https://doi.org/10.1016/s1364-6826(96)00161-7
Publikováno v:
Journal of Geophysical Research: Space Physics. 101:5125-5132
Vector electric field measurements from the San Marco D satellite are utilized to investigate the bifurcation of ionospheric plasma depletions (sometimes called {open_quotes}bubbles{close_quotes}) associated with nightside equatorial spread F. These
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::04c6923cf6b20002081f46cd794a2051
https://doi.org/10.1029/95ja03837
https://doi.org/10.1029/95ja03837
Autor:
T. Iyemori, Mamoru Yamamoto, L. H. Brace, A. Saito, M. Takeda, T. L. Aggson, Masahisa Sugiura, N. C. Maynard
Publikováno v:
Journal of Geophysical Research: Space Physics. 100:21439-21451
The DE 2 satellite observed electric field fluctuations on the topside of the nighttime midlatitude ionosphere. They extended several hundred kilometers in the latitudinal direction with wavelengths of several tens of kilometers, and their amplitudes
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a4601f4464eccea9f9ff026ce2c690bc
https://doi.org/10.1029/95ja01505
https://doi.org/10.1029/95ja01505
Publikováno v:
Journal of Atmospheric and Terrestrial Physics. 57:645-651
Direct current (DC) electric field and ion density measurements near density depletion regions (that is, equatorial plasma bubbles) are used to estimate the vertical neutral wind speed. The measured zonal electric field in a series of density depleti
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5683b87d3dc3472b2150babfda4af549
https://doi.org/10.1016/0021-9169(94)00104-v
https://doi.org/10.1016/0021-9169(94)00104-v
Publikováno v:
Annales Geophysicae, Vol 13, Pp 130-146 (1995)
Annales Geophysicae, Vol 13, Iss 2, Pp 130-146 (0000)
Annales Geophysicae, Vol 13, Iss 2, Pp 130-146 (0000)
The effects on double-probe electric field measurements induced by electron density and temperature gradients are investigated. We show that on some occasions such gradients may lead to marked spurious electric fields if the probes are assumed to lie
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::ab0bc0c4159979911ef9b0dfa17c2c31
https://doi.org/10.1007/s00585-995-0130-z
https://doi.org/10.1007/s00585-995-0130-z
Autor:
P. Tanskannen, Robert F. Pfaff, Howard J. Singer, F. S. Mozer, N. C. Maynard, Arne Pedersen, Carl-Gunne Fälthammar, Peter Harvey, Peter Anderson, David H. Pankow, W. P. Sullivan, T. L. Aggson, John R. Wygant
Publikováno v:
Space Science Reviews. 71:583-596
The Polar satellite carries a system of four wire booms in the spacecraft spin plane and two rigid booms along the spin axis. Each of the booms has a spherical sensor at its tip along with nearby guard and stub surfaces whose potentials relative to t
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5381d3d4aa3c2cd600c867b3d52b55cb
https://doi.org/10.1007/bf00751342
https://doi.org/10.1007/bf00751342
Autor:
J.A. Johnson, R. F. Pfaff, J.J. Moses, T. L. Aggson, N. C. Maynard, H. Laakso, Federico A. Herrero
Publikováno v:
Journal of Atmospheric and Terrestrial Physics. 57:19-24
We report here on a number of examples of anomalous enhancements of eastward electric fields near sunrise in the equatorial ionospheric F-region. These examples were selected from the data base of the equatorial satellite, San Marco D (1988), which m
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::52fffcaba2479f3bb6dd9be5f12e1854
https://doi.org/10.1016/0021-9169(93)e0013-y
https://doi.org/10.1016/0021-9169(93)e0013-y