Matches in SemOpenAlex for { <https://semopenalex.org/work/W2782340424> ?p ?o ?g. }
- W2782340424 endingPage "6732" @default.
- W2782340424 startingPage "6721" @default.
- W2782340424 abstract "Abstract. We present observations obtained with the Middle Atmosphere Alomar Radar System (MAARSY) to investigate short-period wave-like features using polar mesospheric summer echoes (PMSEs) as a tracer for the neutral dynamics. We conducted a multibeam experiment including 67 different beam directions during a 9-day campaign in June 2013. We identified two Kelvin–Helmholtz instability (KHI) events from the signal morphology of PMSE. The MAARSY observations are complemented by collocated meteor radar wind data to determine the mesoscale gravity wave activity and the vertical structure of the wind field above the PMSE. The KHIs occurred in a strong shear flow with Richardson numbers Ri < 0.25. In addition, we observed 15 wave-like events in our MAARSY multibeam observations applying a sophisticated decomposition of the radial velocity measurements using volume velocity processing. We retrieved the horizontal wavelength, intrinsic frequency, propagation direction, and phase speed from the horizontally resolved wind variability for 15 events. These events showed horizontal wavelengths between 20 and 40 km, vertical wavelengths between 5 and 10 km, and rather high intrinsic phase speeds between 45 and 85 m s−1 with intrinsic periods of 5–10 min." @default.
- W2782340424 created "2018-01-12" @default.
- W2782340424 creator A5002343368 @default.
- W2782340424 creator A5002685136 @default.
- W2782340424 creator A5041172707 @default.
- W2782340424 creator A5058007566 @default.
- W2782340424 creator A5080002917 @default.
- W2782340424 date "2018-05-14" @default.
- W2782340424 modified "2023-10-18" @default.
- W2782340424 title "Observation of Kelvin–Helmholtz instabilities and gravity waves in the summer mesopause above Andenes in Northern Norway" @default.
- W2782340424 cites W1574488473 @default.
- W2782340424 cites W1584614614 @default.
- W2782340424 cites W1882258977 @default.
- W2782340424 cites W1938846381 @default.
- W2782340424 cites W1947212579 @default.
- W2782340424 cites W1949430963 @default.
- W2782340424 cites W1964546044 @default.
- W2782340424 cites W1970121746 @default.
- W2782340424 cites W1970687628 @default.
- W2782340424 cites W1971512194 @default.
- W2782340424 cites W1980568045 @default.
- W2782340424 cites W1994489565 @default.
- W2782340424 cites W2002525090 @default.
- W2782340424 cites W2008934888 @default.
- W2782340424 cites W2012016094 @default.
- W2782340424 cites W2015723966 @default.
- W2782340424 cites W2018914776 @default.
- W2782340424 cites W2023662660 @default.
- W2782340424 cites W2034139177 @default.
- W2782340424 cites W2035660319 @default.
- W2782340424 cites W2036129322 @default.
- W2782340424 cites W2037101938 @default.
- W2782340424 cites W2039320520 @default.
- W2782340424 cites W2048397796 @default.
- W2782340424 cites W2052699631 @default.
- W2782340424 cites W2055559101 @default.
- W2782340424 cites W2056113088 @default.
- W2782340424 cites W2064340773 @default.
- W2782340424 cites W2067916732 @default.
- W2782340424 cites W2070324800 @default.
- W2782340424 cites W2089368874 @default.
- W2782340424 cites W2097822749 @default.
- W2782340424 cites W2119798474 @default.
- W2782340424 cites W2124715982 @default.
- W2782340424 cites W2141199042 @default.
- W2782340424 cites W2148182356 @default.
- W2782340424 cites W2149258016 @default.
- W2782340424 cites W2150463447 @default.
- W2782340424 cites W2157538889 @default.
- W2782340424 cites W2158993832 @default.
- W2782340424 cites W2160672556 @default.
- W2782340424 cites W2562606107 @default.
- W2782340424 cites W2627019289 @default.
- W2782340424 cites W2739681284 @default.
- W2782340424 cites W2762477276 @default.
- W2782340424 cites W3096442995 @default.
- W2782340424 cites W4231712514 @default.
- W2782340424 cites W4300463642 @default.
- W2782340424 doi "https://doi.org/10.5194/acp-18-6721-2018" @default.
- W2782340424 hasPublicationYear "2018" @default.
- W2782340424 type Work @default.
- W2782340424 sameAs 2782340424 @default.
- W2782340424 citedByCount "14" @default.
- W2782340424 countsByYear W27823404242018 @default.
- W2782340424 countsByYear W27823404242019 @default.
- W2782340424 countsByYear W27823404242020 @default.
- W2782340424 countsByYear W27823404242021 @default.
- W2782340424 countsByYear W27823404242022 @default.
- W2782340424 crossrefType "journal-article" @default.
- W2782340424 hasAuthorship W2782340424A5002343368 @default.
- W2782340424 hasAuthorship W2782340424A5002685136 @default.
- W2782340424 hasAuthorship W2782340424A5041172707 @default.
- W2782340424 hasAuthorship W2782340424A5058007566 @default.
- W2782340424 hasAuthorship W2782340424A5080002917 @default.
- W2782340424 hasBestOaLocation W27823404241 @default.
- W2782340424 hasConcept C109714416 @default.
- W2782340424 hasConcept C111368507 @default.
- W2782340424 hasConcept C120665830 @default.
- W2782340424 hasConcept C121332964 @default.
- W2782340424 hasConcept C127313418 @default.
- W2782340424 hasConcept C13280743 @default.
- W2782340424 hasConcept C135558025 @default.
- W2782340424 hasConcept C153294291 @default.
- W2782340424 hasConcept C161067210 @default.
- W2782340424 hasConcept C163861444 @default.
- W2782340424 hasConcept C185975314 @default.
- W2782340424 hasConcept C190330329 @default.
- W2782340424 hasConcept C26682833 @default.
- W2782340424 hasConcept C40382383 @default.
- W2782340424 hasConcept C44870925 @default.
- W2782340424 hasConcept C49204034 @default.
- W2782340424 hasConcept C6260449 @default.
- W2782340424 hasConcept C65440619 @default.
- W2782340424 hasConcept C69976271 @default.
- W2782340424 hasConcept C73421765 @default.
- W2782340424 hasConcept C8058405 @default.
- W2782340424 hasConcept C91586092 @default.
- W2782340424 hasConceptScore W2782340424C109714416 @default.