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LIBRIS Formathandbok  (Information om MARC21)
FältnamnIndikatorerMetadata
00003627naa a2200457 4500
001oai:research.chalmers.se:69c18f43-f162-4184-9017-018230be8591
003SwePub
008171007s2006 | |||||||||||000 ||eng|
024a https://research.chalmers.se/publication/1028082 URI
024a https://doi.org/10.1029/2006JD0070732 DOI
040 a (SwePub)cth
041 a engb eng
042 9 SwePub
072 7a art2 swepub-publicationtype
072 7a ref2 swepub-contenttype
100a Nassar, R.u Harvard University,University of Waterloo4 aut
2451 0a A global inventory of stratospheric chlorine in 2004
264 1c 2006
520 a Total chlorine (CITOT) in the stratosphere has been determined using the Atmospheric Chemistry Experiment Fourier Transform Spectrometer (ACE-FTS) measurements of HCl, ClONO2, CH3Cl, CCl4, CCl3F (CFC-11), CCl2F2 (CFC-12), CHClF2 (HCFC-22), CCl2FCClF2 (CFC-113), CH3CClF2 (HCFC-142b), COClF, and ClO supplemented by data from several other sources, including both measurements and models. Separate chlorine inventories were carried out in five latitude zones (60°-82°N, 30°-60°N, 30°S-30°N, 30°-60°S, and 60°-82°S), averaging the period of February 2004 to January 2005 inclusive, when possible, to deal with seasonal variations. The effect of diurnal variation was avoided by only using measurements taken at local sunset. Mean stratospheric ClTOT values of 3.65 ppbv were determined for both the northern and southern midlatitudes (with an estimated 1σ, accuracy of ±0.13 ppbv and a precision of ±.09 ppbv), accompanied by a slightly lower value in the tropics and slightly higher values at high latitudes. Stratospheric ClTOT profiles in all five latitude zones are nearly linear with a slight positive slope in ppbv /km. Both the observed slopes and pattern of latitudinal variation can be interpreted as evidence of the beginning of a decline in global stratospheric chlorine, which is qualitatively consistent with the mean stratospheric circulation pattern and time lag necessary for transport.
650 7a TEKNIK OCH TEKNOLOGIERx Maskinteknikx Rymd- och flygteknik0 (SwePub)203022 hsv//swe
650 7a ENGINEERING AND TECHNOLOGYx Mechanical Engineeringx Aerospace Engineering0 (SwePub)203022 hsv//eng
700a Bernath, P. F.u University of Waterloo4 aut
700a Boone, C. D.u University of Waterloo4 aut
700a Clerbaux, C.u Université libre de Bruxelles (ULB)4 aut
700a Coheur, P. F.u Université libre de Bruxelles (ULB)4 aut
700a Dufour, G.u Université Paris-Saclay,University Paris-Saclay4 aut
700a Froidevaux, L.4 aut
700a Mahieu, E.u Universite de Liège,University of Liège4 aut
700a McConnell, J. C.u York University4 aut
700a McLeod, S. D.u University of Waterloo4 aut
700a Murtagh, Donal,d 1959u Chalmers tekniska högskola,Chalmers University of Technology4 aut0 (Swepub:cth)donal
700a Rinsland, C. P.u NASA Langley Research Center4 aut
700a Semeniuk, K.u York University4 aut
700a Skelton, R.u University of Waterloo4 aut
700a Walker, K. A.u University of Toronto,University of Waterloo4 aut
700a Zander, R.u Universite de Liège,University of Liège4 aut
710a Harvard Universityb University of Waterloo4 org
773t Journal of Geophysical Researchg 111:22q 111:22x 0148-0227x 2156-2202
856u http://dx.doi.org/10.1029/2006JD007073y FULLTEXT
8564 8u https://research.chalmers.se/publication/102808
8564 8u https://doi.org/10.1029/2006JD007073

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