Zobrazeno 1 - 10
of 20
pro vyhledávání: '"R H Picard"'
Autor:
R. H. Picard, E. M. Dewan
Publikováno v:
Journal of Geophysical Research: Atmospheres. 106:2921-2927
A dramatic front of airglow radiance and wave structure reported by Taylor et al. 1995 was attributed, in a previous paper of ours Dewan and Picard, 1998, to a manifestation of an internal undular bore in the mesosphere. In the current paper we addre
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8aab0e77bbc9b0d116ce1538a30058e8
https://doi.org/10.1029/2000jd900697
https://doi.org/10.1029/2000jd900697
Publikováno v:
Journal of Geophysical Research: Atmospheres. 103:6261-6269
We describe a model for the response of atomic oxygen and hydroxyl airglow to a gravity wave. The airglow models uses a realistic atmospheric-gravity-wave model, describing the wave velocity and pressure fluctuations in the presence of a nonisotherma
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::54ec4c0fe8b6feb3995fb30d7e139f79
https://doi.org/10.1029/97jd03082
https://doi.org/10.1029/97jd03082
Autor:
E. M. Dewan, R. H. Picard
Publikováno v:
Journal of Geophysical Research: Atmospheres. 103:6295-6305
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b68a0dce1004c1d71b14af55116c3cf2
https://doi.org/10.1029/97jd02498
https://doi.org/10.1029/97jd02498
Publikováno v:
Geophysical Research Letters. 24:2635-2638
Sustained heating of lower ionospheric electrons by thundercloud fields, as recently suggested by Inan et al. [1996], may lead to the production of enhanced infrared (IR) emissions, in particular 4.3-µm CO2 emission. The excitation rate for N2(v) vi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8e9e7681ee36248f97504f00f60b8c70
https://doi.org/10.1029/97gl02753
https://doi.org/10.1029/97gl02753
Publikováno v:
Advances in Space Research. 19:583-586
The 557.7 nm oxygen airglow is emitted in the 90–100 km region. This is the region where a large part of the gravity-wave (GW) spectrum saturates and where nonlinear effects and wave breaking become important to limit the amplitude growth of the wa
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b889f4e04dfb97cc5ddf8bd7b91b34aa
https://doi.org/10.1016/s0273-1177(97)00177-4
https://doi.org/10.1016/s0273-1177(97)00177-4
Autor:
J. C. Ulwick, K.U. Grossmann, J. R. Winick, D. Homann, A.J. Paboojian, A.J. Ratkowski, R. H. Picard
Publikováno v:
Journal of Atmospheric and Terrestrial Physics. 56:1899-1914
During the DYANA campaign, a Skylark VI rocket, known as SISSI-1 and containing an infra-red grating spectrometer and other onboard instruments including an atomic-oxygen sensor, was launched at dawn twilight from Esrange, Kiruna, Sweden. Molecular v
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8b9a60c42e8b5d040ead45891df490df
https://doi.org/10.1016/0021-9169(94)90017-5
https://doi.org/10.1016/0021-9169(94)90017-5
Publikováno v:
Optics letters. 6(6)
Optically induced resonance Raman transitions in atomic and molecular beams are proposed as a means of achieving ultrahigh resolution in the microwave and far-infrared regions. Line broadening that is due to laser jitter is eliminated by correlating
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::bcb9f90f82bbeca30bdc60b554b629bc
https://pubmed.ncbi.nlm.nih.gov/19701410
https://pubmed.ncbi.nlm.nih.gov/19701410
Publikováno v:
Journal of Geophysical Research: Space Physics. 96:14141-14152
The question of whether a linear gravity wave will give rise to nonlinear effects in ground-based airglow observations is important for the proper interpretation of gravity wave dynamics. In this paper we obtain a closed form solution for the integra
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::794bca2a7ba17408bc829bdc1bbb2d89
https://doi.org/10.1029/91ja01323
https://doi.org/10.1029/91ja01323
This report describes work carried out under the Air Force Research Laboratory's basic research task in optical remote-sensing signatures, entitled Optical / Infrared Signatures for Space-Based Remote Sensing. The work was carried out during the peri
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::86970c4a17328834d7e3060248229851
https://doi.org/10.21236/ada484266
https://doi.org/10.21236/ada484266
Publikováno v:
Optical Remote Sensing of the Atmosphere.
In this report, infrared radiative excitation of the asymmetric stretch (v3 mode) vibrationally excited states of CO2 in the non-LTE region of the quiescent atmosphere is considered using a line-by-line (LBL) radiative transfer model1. A set of codes
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::020ba3fcac284c4a7f36749d13985a9e
https://doi.org/10.1364/orsa.1993.the.15
https://doi.org/10.1364/orsa.1993.the.15