on determining fluxgate magnetometer spin axis offsets from mirror mode observations
Clics: 209
ID: 130040
2016
Metricas de Calidad y Rendimiento del Articulo
Calidad General
Not rated
Combines reader engagement with the AI quality analysis. This
article has not been analysed, so there is no overall score —
reader engagement is measured and shown alongside.
Participacion del Lector
Emerging Content
30.0
/100
209 vistas
47 lectores
Evaluacion de Calidad por IA
No analizado
Readership in this journal
EmergingRanked #39 of 484 articles by views in journal of food measurement and characterization
Most read
Least read
Bar heights use a square-root scale. Only the 120 most-read articles are drawn; the journal has 484 in total.
Mint this article as an NFT
Not yet mintedCreate a permanent, verifiable on-chain record of this article on the Scimatic Network. The NFT is held in your Journament account, and you can withdraw it to your own wallet at any time.
5
SUSD
one-off · no wallet required
Resumen
In-flight calibration of fluxgate magnetometers that are mounted on
spacecraft involves finding their outputs in vanishing ambient fields, the
so-called magnetometer offsets. If the spacecraft is spin-stabilized, then
the spin plane components of these offsets can be relatively easily
determined, as they modify the spin tone content in the de-spun magnetic
field data. The spin axis offset, however, is more difficult to determine.
Therefore, usually Alfvénic fluctuations in the solar wind are used. We
propose a novel method to determine the spin axis offset: the mirror mode
method. The method is based on the assumption that mirror mode fluctuations
are nearly compressible such that the maximum variance direction is aligned
to the mean magnetic field. Mirror mode fluctuations are typically found in
the Earth's magnetosheath region. We introduce the method and provide a first
estimate of its accuracy based on magnetosheath observations by the THEMIS-C
spacecraft. We find that 20 h of magnetosheath measurements may already be
sufficient to obtain high-accuracy spin axis offsets with uncertainties on
the order of a few tenths of a nanotesla, if offset stability can be assumed.
| Clave de Referencia |
plaschke2016annaleson
Use esta clave para autocitar en el manuscrito mientras usa
SciMatic Manuscript Manager o Thesis Manager
|
|---|---|
| Autores | ;F. Plaschke;Y. Narita |
| Revista | journal of food measurement and characterization |
| Ano | 2016 |
| DOI |
10.5194/angeo-34-759-2016
|
| URL | |
| Palabras Clave |
Citas
No se encontraron citas. Para agregar una cita, contacte al administrador en info@scimatic.org
Comentarios
Aun no hay comentarios. Sea el primero en comentar este articulo.