Matches in SemOpenAlex for { <https://semopenalex.org/work/W2112354953> ?p ?o ?g. }
Showing items 1 to 96 of
96
with 100 items per page.
- W2112354953 endingPage "3003" @default.
- W2112354953 startingPage "2987" @default.
- W2112354953 abstract "The Magnetometers Ionospheric Radars All-sky Cameras Large Experiment (MIRACLE) network monitors auroral activity in the Fennoscandian sector. Network stations cover the range of 55° to 57° magnetic latitude north and span two hours in magnetic local time. Seven of the MIRACLE network stations include digital all-sky cameras (ASCs). Up to recent years, the type of ASC used in the network consisted of an optical system, a charged coupled device (CCD) and an image intensifier enabling short exposure times. This system is referred to as an intensified CCD (ICCD) camera. As image intensifiers degrade over time, it has become necessary to replace the MIRACLE network ASCs with newer technology. Since 2007 the Sodankylä (SOD) and Kilpisjärvi (KIL) stations have been equipped with electron multiplying CCD (EMCCD) cameras. Both ICCD and EMCCD cameras in the MIRACLE network operate at three different wavelengths: 427.8 nm, 557.7 nm and 630.0 nm. The signal-to-noise ratio and dynamic range of the EMCCD camera is greater than that of the ICCD camera by about a factor of 2. The goal of this study is to investigate the differences between the two types of camera placed under the same dome at the Sodankylä station. We also compare ASC images with in situ particle data (total electron energy flux) from low-altitude satellite NOAA18. Our analysis includes two days with different conditions (faint emission and substorm activity). This study shows that the EMCCD camera has greater sensitivity for blue and red wavelengths allowing for better measurement of auroral emission. The dynamic imaging range of the EMCCD camera is about 1.7 times that of the ICCD camera. Moreover, the EMCCD camera data are well correlated with the NOAA18 satellite total electron energy flux (cross-correlation coefficient ∼0.8) for the 557.7 nm emission." @default.
- W2112354953 created "2016-06-24" @default.
- W2112354953 creator A5021945474 @default.
- W2112354953 creator A5059657998 @default.
- W2112354953 creator A5064689772 @default.
- W2112354953 creator A5066660210 @default.
- W2112354953 creator A5085620097 @default.
- W2112354953 creator A5046228854 @default.
- W2112354953 date "2011-06-10" @default.
- W2112354953 modified "2023-10-10" @default.
- W2112354953 title "Performance study of the new EMCCD-based all-sky cameras for auroral imaging" @default.
- W2112354953 cites W1975811430 @default.
- W2112354953 cites W1981584265 @default.
- W2112354953 cites W2007789610 @default.
- W2112354953 cites W2045414879 @default.
- W2112354953 cites W2079232327 @default.
- W2112354953 cites W2128796024 @default.
- W2112354953 doi "https://doi.org/10.1080/01431161.2010.541505" @default.
- W2112354953 hasPublicationYear "2011" @default.
- W2112354953 type Work @default.
- W2112354953 sameAs 2112354953 @default.
- W2112354953 citedByCount "35" @default.
- W2112354953 countsByYear W21123549532014 @default.
- W2112354953 countsByYear W21123549532015 @default.
- W2112354953 countsByYear W21123549532016 @default.
- W2112354953 countsByYear W21123549532017 @default.
- W2112354953 countsByYear W21123549532018 @default.
- W2112354953 countsByYear W21123549532019 @default.
- W2112354953 countsByYear W21123549532020 @default.
- W2112354953 countsByYear W21123549532021 @default.
- W2112354953 countsByYear W21123549532022 @default.
- W2112354953 countsByYear W21123549532023 @default.
- W2112354953 crossrefType "journal-article" @default.
- W2112354953 hasAuthorship W2112354953A5021945474 @default.
- W2112354953 hasAuthorship W2112354953A5046228854 @default.
- W2112354953 hasAuthorship W2112354953A5059657998 @default.
- W2112354953 hasAuthorship W2112354953A5064689772 @default.
- W2112354953 hasAuthorship W2112354953A5066660210 @default.
- W2112354953 hasAuthorship W2112354953A5085620097 @default.
- W2112354953 hasConcept C115961682 @default.
- W2112354953 hasConcept C119657128 @default.
- W2112354953 hasConcept C120665830 @default.
- W2112354953 hasConcept C121332964 @default.
- W2112354953 hasConcept C127313418 @default.
- W2112354953 hasConcept C127413603 @default.
- W2112354953 hasConcept C142362112 @default.
- W2112354953 hasConcept C153294291 @default.
- W2112354953 hasConcept C153349607 @default.
- W2112354953 hasConcept C154945302 @default.
- W2112354953 hasConcept C17504453 @default.
- W2112354953 hasConcept C21200559 @default.
- W2112354953 hasConcept C24326235 @default.
- W2112354953 hasConcept C41008148 @default.
- W2112354953 hasConcept C6260449 @default.
- W2112354953 hasConcept C62649853 @default.
- W2112354953 hasConcept C73329638 @default.
- W2112354953 hasConcept C99498987 @default.
- W2112354953 hasConceptScore W2112354953C115961682 @default.
- W2112354953 hasConceptScore W2112354953C119657128 @default.
- W2112354953 hasConceptScore W2112354953C120665830 @default.
- W2112354953 hasConceptScore W2112354953C121332964 @default.
- W2112354953 hasConceptScore W2112354953C127313418 @default.
- W2112354953 hasConceptScore W2112354953C127413603 @default.
- W2112354953 hasConceptScore W2112354953C142362112 @default.
- W2112354953 hasConceptScore W2112354953C153294291 @default.
- W2112354953 hasConceptScore W2112354953C153349607 @default.
- W2112354953 hasConceptScore W2112354953C154945302 @default.
- W2112354953 hasConceptScore W2112354953C17504453 @default.
- W2112354953 hasConceptScore W2112354953C21200559 @default.
- W2112354953 hasConceptScore W2112354953C24326235 @default.
- W2112354953 hasConceptScore W2112354953C41008148 @default.
- W2112354953 hasConceptScore W2112354953C6260449 @default.
- W2112354953 hasConceptScore W2112354953C62649853 @default.
- W2112354953 hasConceptScore W2112354953C73329638 @default.
- W2112354953 hasConceptScore W2112354953C99498987 @default.
- W2112354953 hasIssue "11" @default.
- W2112354953 hasLocation W21123549531 @default.
- W2112354953 hasOpenAccess W2112354953 @default.
- W2112354953 hasPrimaryLocation W21123549531 @default.
- W2112354953 hasRelatedWork W1984347610 @default.
- W2112354953 hasRelatedWork W1997011399 @default.
- W2112354953 hasRelatedWork W1997622598 @default.
- W2112354953 hasRelatedWork W2044890077 @default.
- W2112354953 hasRelatedWork W2078308384 @default.
- W2112354953 hasRelatedWork W2131939631 @default.
- W2112354953 hasRelatedWork W2391298631 @default.
- W2112354953 hasRelatedWork W2417093922 @default.
- W2112354953 hasRelatedWork W2531839932 @default.
- W2112354953 hasRelatedWork W2101770593 @default.
- W2112354953 hasVolume "32" @default.
- W2112354953 isParatext "false" @default.
- W2112354953 isRetracted "false" @default.
- W2112354953 magId "2112354953" @default.
- W2112354953 workType "article" @default.