Zobrazeno 1 - 10
of 61
pro vyhledávání: '"R. A. Doe"'
Publikováno v:
Journal of Geophysical Research: Space Physics. 119:1233-1249
The second Radio Aurora Explorer (RAX-2) satellite has completed more than 30 conjunction experiments with the Advanced Modular Incoherent Scatter Radar chain of incoherent scatter radars in Alaska and Resolute Bay, Canada. Coherent radar echoing occ
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::fb37dfee616f3c837d30ac4fccc615ab
https://doi.org/10.1002/2013ja019547
https://doi.org/10.1002/2013ja019547
Autor:
R. S. Lancaster, R. Garcia, M. Lappen, X. He, R. A. Doe, Robert B. Kerr, Craig A. Tepley, B. McCormack, John Noto, Sixto A. González, Jonathan S. Friedman
Publikováno v:
Scopus-Elsevier
Measurements of the geocoronal Balmer-alpha (Hα) brightness have been made at the Arecibo Observatory during 11 separate periods since 1983 using both a Fabry-Perot interferometer and a tilting filter photometer. The tilting filter photometer is cal
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::6f0a3fa744e5b00d098f54b1e20f23bf
https://doi.org/10.1029/1999ja900186
https://doi.org/10.1029/1999ja900186
Autor:
R. S. Lancaster, John Noto, X. He, Sixto A. González, R. A. Doe, B. McCormack, Robert B. Kerr, Craig A. Tepley, Jonathan S. Friedman, M. Lappen, R. Garcia
Publikováno v:
Scopus-Elsevier
Measurements of the geocoronal Balmer-alpha (Hα) brightness taken between 1983 and 1994 at the Arecibo Observatory (18.35° N, 66.75° W) occasionally display aperiodic brightness variations that we attribute to a local response of exospheric hydrog
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::d7284ebbda03680121e173303ff7ea5a
https://doi.org/10.1029/1999ja900187
https://doi.org/10.1029/1999ja900187
Publikováno v:
Journal of Geophysical Research: Space Physics. 106:3615-3630
A series of experiments with the Sondrestrom incoherent scatter (IS) radar (66.99°N latitude, 50.95°W longitude) were designed to examine F region structure in the dayside auroral oval in order to search for plasma signatures from magnetospheric re
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9b7ce64cf01a03747365e6d0e815c0ec
https://doi.org/10.1029/2000ja000186
https://doi.org/10.1029/2000ja000186
Publikováno v:
Journal of Geophysical Research: Space Physics. 105:10637-10655
We present a technique which combines time series of line-of-sight (LOS) velocity and electron density measurements from the Sondrestrom incoherent scatter radar (74.5° invariant latitude) to reconstruct the large-scale horizontal structure of the F
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7e6ccf4a977e11ba9e6f4aab4f32690c
https://doi.org/10.1029/1999ja000073
https://doi.org/10.1029/1999ja000073
Publikováno v:
Journal of Geophysical Research: Space Physics. 103:29253-29266
Ionospheric electron density data from the Sondrestrom incoherent scatter radar (ISR) have been used to characterize the structure of the F region ionosphere during ground-based LF/MF/HF receiver observations of natural ionospheric radio emissions kn
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::64b87f151905055c81107dfbb479b4a8
https://doi.org/10.1029/98ja02295
https://doi.org/10.1029/98ja02295
Publikováno v:
Radio Science. 33:1847-1866
Horizontal profiles of F region plasma density from the Sondrestrom incoherent scatter radar facility (66.99°N latitude, 50.95°W longitude) are used to determine the large-scale structure and statistical distribution of ionospheric plasma during po
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3f8ad21c84ef27c37b9cf1ff54c64529
https://doi.org/10.1029/98rs01702
https://doi.org/10.1029/98rs01702
Publikováno v:
Journal of Geophysical Research: Space Physics. 102:19989-20005
This work describes an application of incoherent scatter (IS) radar and all-sky imaging techniques to the identification of signatures for the nightside auroral zone/polar cap boundary. This identification is made by estimating the characteristic ene
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6e1279c8728e849db894d726cb9f2802
https://doi.org/10.1029/97ja01240
https://doi.org/10.1029/97ja01240
Publikováno v:
Geophysical Research Letters. 24:1119-1122
Monochromatic imagers located at two sites in the Canadian Arctic were operated concurrently during the poleward transit of a duskside sun-aligned polar cap arc on 19 February 1996. The arc was observed by both stations in 630.0 nm images over a 5-mi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8724a34336524125cf71d2d8aba3464b
https://doi.org/10.1029/97gl00828
https://doi.org/10.1029/97gl00828
Publikováno v:
Journal of Geophysical Research: Space Physics. 101:15265-15276
A technique to measure the magnetotail reconnection rate from the ground is described and applied to 71 hours of measurements from 20 nights. The reconnection rate is obtained from the ionospheric flow across the polar cap boundary in the frame of re
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2e95c6ab4a0c13e4d41433602565e895
https://doi.org/10.1029/96ja00414
https://doi.org/10.1029/96ja00414