Matches in SemOpenAlex for { <https://semopenalex.org/work/W1484760245> ?p ?o ?g. }
Showing items 1 to 100 of
100
with 100 items per page.
- W1484760245 endingPage "316" @default.
- W1484760245 startingPage "311" @default.
- W1484760245 abstract "The determination of all nine first order spatial gradients requires the knowledge of differences between the magnetic field measurements made simultaneously at (at least) four different points in space. As the first order differences between measurements are typically very small compared to the background field, even small errors resulting from an inadequate knowledge of the orientations, zero levels and scale factors of the magnetometer sensors affect the calculation of field gradients disproportionately and must be corrected with high accuracy. Other sources of error include the noise introduced in the data by propagating waves and pulsations and errors in the knowledge of inter-spacecraft spacing. We will discuss how each of these errors can be minimized by improved data processing techniques and in-flight calibration of the measurements. We first introduce an intra-spacecraft calibration technique suitable for spinning spacecraft which relies on the fact that errors in many of the calibration parameters generate monochromatic signals in the despun data at the first two harmonics of the spin frequency. We develop equations that relate the power in the two harmonics to the calibration parameters. In another procedure called inter-calibration use is made of the fact that ⊇ . B is zero everywhere and ⊇ × is is vanishingly small in certain regions of the magnetosphere. Calibration parameters are sought that minimize measured ⊇ . B and ⊇ × B in those regions." @default.
- W1484760245 created "2016-06-24" @default.
- W1484760245 creator A5017051923 @default.
- W1484760245 creator A5030474716 @default.
- W1484760245 creator A5035210343 @default.
- W1484760245 date "2013-03-20" @default.
- W1484760245 modified "2023-09-22" @default.
- W1484760245 title "Measuring Magnetic Field Gradients from Four Point Vector Measurements in Space" @default.
- W1484760245 cites W1966441931 @default.
- W1484760245 cites W2019769753 @default.
- W1484760245 cites W2034614576 @default.
- W1484760245 cites W2098966736 @default.
- W1484760245 cites W2108501945 @default.
- W1484760245 doi "https://doi.org/10.1002/9781118664391.ch40" @default.
- W1484760245 hasPublicationYear "2013" @default.
- W1484760245 type Work @default.
- W1484760245 sameAs 1484760245 @default.
- W1484760245 citedByCount "2" @default.
- W1484760245 crossrefType "journal-article" @default.
- W1484760245 hasAuthorship W1484760245A5017051923 @default.
- W1484760245 hasAuthorship W1484760245A5030474716 @default.
- W1484760245 hasAuthorship W1484760245A5035210343 @default.
- W1484760245 hasConcept C115260700 @default.
- W1484760245 hasConcept C115961682 @default.
- W1484760245 hasConcept C121332964 @default.
- W1484760245 hasConcept C127313418 @default.
- W1484760245 hasConcept C127413603 @default.
- W1484760245 hasConcept C1276947 @default.
- W1484760245 hasConcept C130443932 @default.
- W1484760245 hasConcept C153946474 @default.
- W1484760245 hasConcept C154815118 @default.
- W1484760245 hasConcept C154945302 @default.
- W1484760245 hasConcept C165801399 @default.
- W1484760245 hasConcept C165838908 @default.
- W1484760245 hasConcept C188414643 @default.
- W1484760245 hasConcept C199635899 @default.
- W1484760245 hasConcept C202444582 @default.
- W1484760245 hasConcept C29829512 @default.
- W1484760245 hasConcept C30475298 @default.
- W1484760245 hasConcept C33923547 @default.
- W1484760245 hasConcept C41008148 @default.
- W1484760245 hasConcept C62520636 @default.
- W1484760245 hasConcept C62649853 @default.
- W1484760245 hasConcept C78519656 @default.
- W1484760245 hasConcept C9652623 @default.
- W1484760245 hasConcept C99498987 @default.
- W1484760245 hasConceptScore W1484760245C115260700 @default.
- W1484760245 hasConceptScore W1484760245C115961682 @default.
- W1484760245 hasConceptScore W1484760245C121332964 @default.
- W1484760245 hasConceptScore W1484760245C127313418 @default.
- W1484760245 hasConceptScore W1484760245C127413603 @default.
- W1484760245 hasConceptScore W1484760245C1276947 @default.
- W1484760245 hasConceptScore W1484760245C130443932 @default.
- W1484760245 hasConceptScore W1484760245C153946474 @default.
- W1484760245 hasConceptScore W1484760245C154815118 @default.
- W1484760245 hasConceptScore W1484760245C154945302 @default.
- W1484760245 hasConceptScore W1484760245C165801399 @default.
- W1484760245 hasConceptScore W1484760245C165838908 @default.
- W1484760245 hasConceptScore W1484760245C188414643 @default.
- W1484760245 hasConceptScore W1484760245C199635899 @default.
- W1484760245 hasConceptScore W1484760245C202444582 @default.
- W1484760245 hasConceptScore W1484760245C29829512 @default.
- W1484760245 hasConceptScore W1484760245C30475298 @default.
- W1484760245 hasConceptScore W1484760245C33923547 @default.
- W1484760245 hasConceptScore W1484760245C41008148 @default.
- W1484760245 hasConceptScore W1484760245C62520636 @default.
- W1484760245 hasConceptScore W1484760245C62649853 @default.
- W1484760245 hasConceptScore W1484760245C78519656 @default.
- W1484760245 hasConceptScore W1484760245C9652623 @default.
- W1484760245 hasConceptScore W1484760245C99498987 @default.
- W1484760245 hasLocation W14847602451 @default.
- W1484760245 hasOpenAccess W1484760245 @default.
- W1484760245 hasPrimaryLocation W14847602451 @default.
- W1484760245 hasRelatedWork W2000487513 @default.
- W1484760245 hasRelatedWork W2026600528 @default.
- W1484760245 hasRelatedWork W2078635731 @default.
- W1484760245 hasRelatedWork W2093701336 @default.
- W1484760245 hasRelatedWork W2152257562 @default.
- W1484760245 hasRelatedWork W2376936232 @default.
- W1484760245 hasRelatedWork W2529103402 @default.
- W1484760245 hasRelatedWork W2593413683 @default.
- W1484760245 hasRelatedWork W2885152054 @default.
- W1484760245 hasRelatedWork W2901647271 @default.
- W1484760245 hasRelatedWork W2910750668 @default.
- W1484760245 hasRelatedWork W2944033380 @default.
- W1484760245 hasRelatedWork W3026568887 @default.
- W1484760245 hasRelatedWork W3096926859 @default.
- W1484760245 hasRelatedWork W3111136810 @default.
- W1484760245 hasRelatedWork W3130158312 @default.
- W1484760245 hasRelatedWork W3160734813 @default.
- W1484760245 hasRelatedWork W2613098196 @default.
- W1484760245 hasRelatedWork W2957571163 @default.
- W1484760245 hasRelatedWork W3103675705 @default.
- W1484760245 hasVolume "103" @default.
- W1484760245 isParatext "false" @default.
- W1484760245 isRetracted "false" @default.
- W1484760245 magId "1484760245" @default.
- W1484760245 workType "article" @default.