Zobrazeno 1 - 10
of 11
pro vyhledávání: '"Natasha Jackson-Booth"'
Publikováno v:
Annales Geophysicae, Vol 36, Pp 125-138 (2018)
The main ionospheric trough is a large-scale spatial depletion in the electron density distribution at the interface between the high- and mid-latitude ionosphere. In western Europe it appears in early evening, progresses equatorward during the night
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::345343b698446ddb5a7c4d467ce99045
https://doi.org/10.5194/angeo-36-125-2018
https://doi.org/10.5194/angeo-36-125-2018
Autor:
Matthew Angling, William J. McNeil, Paul S. Cannon, Natasha Jackson-Booth, Dev Joshi, Keith M. Groves, Charles S. Carrano, Todd R. Pederson, Ronald G. Caton, R. T. Parris
Publikováno v:
Radio Science. 52:710-722
With support from the NASA sounding rocket program, the Air Force Research Laboratory (AFRL) launched two sounding rockets in the Kwajalein Atoll, Marshall Islands in May 2013 known as the Metal Oxide Space Cloud (MOSC) experiment. The rockets releas
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5532de3aee047448ea8e042344ab8e19
https://doi.org/10.1002/2016rs006164
https://doi.org/10.1002/2016rs006164
Autor:
Natasha Jackson-Booth, R. W. Penney
Publikováno v:
Radio Science. 50:1150-1164
We discuss the impact of satellite motion on the use of compact arrays of GPS receivers for estimating the velocity of traveling ionospheric disturbances (TIDs). It is shown that satellite motion has subtle effects upon standard techniques of wavefor
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ba23b0c7685602a81ad827d4b7338ec5
https://doi.org/10.1002/2015rs005767
https://doi.org/10.1002/2015rs005767
Publikováno v:
2017 XXXIInd General Assembly and Scientific Symposium of the International Union of Radio Science (URSI GASS).
The high latitude (>60°) ionosphere is challenging to model due to many different processes, such as the auroral oval. This creates problems using radio frequencies in the region, such as for radio communications and navigation. This paper discusses
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ed3675d60a43f7e801328a9b67b88d42
https://doi.org/10.23919/ursigass.2017.8105018
https://doi.org/10.23919/ursigass.2017.8105018
Publikováno v:
2017 XXXIInd General Assembly and Scientific Symposium of the International Union of Radio Science (URSI GASS).
A strong understanding of the spatial and temporal variation of the Earth's ionosphere (a magneto-ionic, refractive medium 50–1000 km above the Earth's surface) is paramount for the effective operation of radio systems for communication. Ionospheri
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::953a937a71c38107611189d17121172c
https://doi.org/10.23919/ursigass.2017.8105047
https://doi.org/10.23919/ursigass.2017.8105047
Publikováno v:
2015 1st URSI Atlantic Radio Science Conference (URSI AT-RASC).
The Earth's atmosphere, particularly the ionosphere and troposphere, often has detrimental effects on the performance of many radio frequency systems. In order to ensure the effective operation, planning, and management of such systems, comprehensive
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3ee999b8fe2e5af72ff241da766ac2fc
https://doi.org/10.1109/ursi-at-rasc.2015.7303199
https://doi.org/10.1109/ursi-at-rasc.2015.7303199
Autor:
Todd Pedersen, Yi-Jiun Su, R. T. Parris, Keith M. Groves, Ronald G. Caton, Natasha Jackson-Booth, Paul S. Cannon, Matthew Angling
Publikováno v:
2014 XXXIth URSI General Assembly and Scientific Symposium (URSI GASS).
Artificial Ionospheric Modification (AIM) can occur through deliberate or incidental injections of aerosols, chemicals or radio (RF) signals into the ionosphere. The Metal Oxide Space Clouds (MOSC) experiment was undertaken in April/May 2013 to inves
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::fb7a59e09523a78f98c4a008718818ad
https://doi.org/10.1109/ursigass.2014.6929958
https://doi.org/10.1109/ursigass.2014.6929958
Publikováno v:
12th IET International Conference on Ionospheric Radio Systems and Techniques (IRST 2012).
A new artificial ionospheric modification (AIM) experiment, known as Metal Oxide Space Clouds (MOSC) is briefly described. In support of this experiment a new HF sounder has been designed and is described in the paper. (3 pages)
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8e6a09e17b87741b0db0e48b4e4aed50
https://doi.org/10.1049/cp.2012.0363
https://doi.org/10.1049/cp.2012.0363
Autor:
Natasha Jackson-Booth, Matthew Angling
Publikováno v:
2011 XXXth URSI General Assembly and Scientific Symposium.
Ground based measurements of slant total electron content (TEC) can be assimilated into ionospheric models to produce 3D representations of ionospheric electron density. The Electron Density Assimilative Model (EDAM) has been developed for this purpo
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::633b998bbc7ab30df8a63ff2f29a96f8
https://doi.org/10.1109/ursigass.2011.6050898
https://doi.org/10.1109/ursigass.2011.6050898
Autor:
Norbert Jakowski, Manuel Hernández-Pajares, Natasha Jackson-Booth, R. Zandbergen, R. Orús, Mohammed Mainul Hoque, J. Feltens, Matthew Angling, Angela Aragon-Angel
Publikováno v:
Radio Science. 46
In the context of the European Space Agency/European Space Operations Centre funded Study A¢Â�Â�GNSS Contribution to Next Generation Global Ionospheric Monitoring,A¢Â�Â� four ionospheric models based on GNSS data (the Electron Density A
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::084414466847d4694b9cb37d87573c86
https://doi.org/10.1029/2010rs004584
https://doi.org/10.1029/2010rs004584