Preliminary interpretation of the REMS pressure data from the first 100 sols of the MSL mission

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Fältnamn	Indikatorer	Metadata
000		04807naa a2200553 4500
001		oai:DiVA.org:ltu-9453
003		SwePub
008		160929s2014 \| \|\|\|\|\|\|\|\|\|\|\|000 \|\|eng\|
024	7	a https://urn.kb.se/resolve?urn=urn:nbn:se:ltu:diva-94532 URI
024	7	a https://doi.org/10.1002/2013JE0044882 DOI
040		a (SwePub)ltu
041		a engb eng
042		9 SwePub
072	7	a ref2 swepub-contenttype
072	7	a art2 swepub-publicationtype
100	1	a Haberle, R. M.u NASA Ames Research Center4 aut
245	1 0	a Preliminary interpretation of the REMS pressure data from the first 100 sols of the MSL mission
264	1	b John Wiley & Sons,c 2014
338		a print2 rdacarrier
500		a Upprättat; 2014; 20150228 (javmar)
520		a We provide a preliminary interpretation of the Rover Environmental Monitoring Station (REMS) pressure data from the first 100 Martian solar days (sols) of the Mars Science Laboratory mission. The pressure sensor is performing well and has revealed the existence of phenomena undetected by previous missions that include possible gravity waves excited by evening downslope flows, relatively dust-free convective vortices analogous in structure to dust devils, and signatures indicative of the circulation induced by Gale Crater and its central mound. Other more familiar phenomena are also present including the thermal tides, generated by daily insolation variations, and the CO2 cycle, driven by the condensation and sublimation of CO2 in the polar regions. The amplitude of the thermal tides is several times larger than those seen by other landers primarily because Curiosity is located where eastward and westward tidal modes constructively interfere and also because the crater circulation amplifies the tides to some extent. During the first 100 sols tidal amplitudes generally decline, which we attribute to the waning influence of the Kelvin wave. Toward the end of the 100 sol period, tidal amplitudes abruptly increased in response to a nearby regional dust storm that did not expand to global scales. Tidal phases changed abruptly during the onset of this storm suggesting a change in the interaction between eastward and westward modes. When compared to Viking Lander 2 data, the REMS daily average pressures show no evidence yet for the 1-20 Pa increase expected from the possible loss of CO 2 from the south polar residual cap. Key Points REMS pressure sensor is operating nominally New phenomena have been discovered Familiar phenomena have been detected ©2014. American Geophysical Union. All Rights Reserved.
650	7	a TEKNIK OCH TEKNOLOGIERx Maskinteknikx Rymd- och flygteknik0 (SwePub)203022 hsv//swe
650	7	a ENGINEERING AND TECHNOLOGYx Mechanical Engineeringx Aerospace Engineering0 (SwePub)203022 hsv//eng
653		a MSL
653		a pressure
653		a REMS
653		a Atmospheric science
653		a Atmosfärsvetenskap
700	1	a Gõmez-Elvira, J.u Centro de Astrobiologia, INTA-CSIC, Madrid4 aut
700	1	a Juárez, M. De La Torreu Jet Propulsion Laboratory, California Institute of Technology, Pasadena4 aut
700	1	a Harri, A. M.u Finnish Meteorological Institute4 aut
700	1	a Hollingsworth, J. L.u NASA Ames Research Center4 aut
700	1	a Kahanpää, H.u Finnish Meteorological Institute4 aut
700	1	a Kahre, M. A.u NASA Ames Research Center4 aut
700	1	a Lemmon, M.u Department of Atmospheric Sciences, Texas A&M University, College Station, Texas4 aut
700	1	a Mischna, M.u Jet Propulsion Laboratory, California Institute of Technology, Pasadena4 aut
700	1	a Martin-Torres, Javieru Centro de Astrobiologia, Madrid4 aut0 (Swepub:ltu)javmar
700	1	a Moores, J. E.u Department of Earth and Space Science and Engineering, York University4 aut
700	1	a Newman, C.u Ashima Research, Pasadena4 aut
700	1	a Rafkin, S. C Ru Southwest Research Institute, San Antonio, Texas4 aut
700	1	a Rennõ, N.u Department of Atmospheric, Oceanic and Space Sciences, University of Michigan, Ann Arbor4 aut
700	1	a Richardson, M. I.u Ashima Research, Pasadena4 aut
700	1	a Rodríguez-Manfredi, J. A.u Centro de Astrobiologia, INTA-CSIC, Madrid4 aut
700	1	a Vasavada, A. R.u Jet Propulsion Laboratory, California Institute of Technology, Pasadena4 aut
700	1	a Zorzano-Mier, M. P.u Centro de Astrobiologia, INTA-CSIC, Madrid4 aut0 (Swepub:ltu)marzor
710	2	a NASA Ames Research Centerb Centro de Astrobiologia, INTA-CSIC, Madrid4 org
773	0	t Journal of Geophysical Research - Planetsd : John Wiley & Sonsg 119:3, s. 440-453q 119:3<440-453x 2169-9097x 2169-9100
856	4 8	u https://urn.kb.se/resolve?urn=urn:nbn:se:ltu:diva-9453
856	4 8	u https://doi.org/10.1002/2013JE004488

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