%0 Journal Article %1 Baehr2003 %A Baehr, J. %A Schlager, H. %A Ziereis, H. %A Stock, P. %A van Velthoven, P. %A Busen, R. %A Strom, J. %A Schumann, U. %D 2003 %I Amer Geophysical Union %J Geophysical Research Letters %K ATLANTICFLIGHTCORRIDOR;LOWERSTRATOSPHERE;TROPOZ-II;NITROGEN;OZONE;EMISSIONS;POLINAT-2;TRANSPORT;REGION %N 11 %P 1598 %R 10.1029/2003GL016935 %T Aircraft observations of NO, NOy, CO, and O-3 in the upper troposphere from 60 degrees N to 60 degrees S - Interhemispheric differences at mitlatitudes %U http://www.agu.org/journals/gl/gl0311/2003GL016935/ %V 30 %X 1 Measurements of NO, NOy, CO, and O-3 made in the middle and upper troposphere over Punta Arenas, Chile (53degreesS) and Prestwick, Scotland (55degreesN) during the INCA (Interhemispheric Differences in Cirrus Properties from Anthropogenic Emissions) experiment in 2000 are used to examine the interhemispheric differences in the abundance of these species during local autumn. Median mixing ratios of NO, NOy, O-3, and CO in the upper troposphere (8 km-tropopause) are 4.5, 3, 1.5 and 1.2 times higher over Prestwick compared to Punta Arenas, respectively. Corresponding enhancement factors for the middle troposphere are 5, 7.8, 1.5, and 1.4. The present data represent a considerable extension of the sparse NO and NOy data so far available for the middle and upper troposphere at southern midlatitudes.

@article{Baehr2003, abstract = {[1] Measurements of NO, NOy, CO, and O-3 made in the middle and upper troposphere over Punta Arenas, Chile (53degreesS) and Prestwick, Scotland (55degreesN) during the INCA (Interhemispheric Differences in Cirrus Properties from Anthropogenic Emissions) experiment in 2000 are used to examine the interhemispheric differences in the abundance of these species during local autumn. Median mixing ratios of NO, NOy, O-3, and CO in the upper troposphere (8 km-tropopause) are 4.5, 3, 1.5 and 1.2 times higher over Prestwick compared to Punta Arenas, respectively. Corresponding enhancement factors for the middle troposphere are 5, 7.8, 1.5, and 1.4. The present data represent a considerable extension of the sparse NO and NOy data so far available for the middle and upper troposphere at southern midlatitudes.}, added-at = {2009-06-08T21:15:39.000+0200}, author = {Baehr, J. and Schlager, H. and Ziereis, H. and Stock, P. and van Velthoven, P. and Busen, R. and Strom, J. and Schumann, U.}, biburl = {https://www.bibsonomy.org/bibtex/207a9d860980e4b145337d788613ba3bd/claas}, c1 = {Deutsch Zentrum Luft & Raumfahrt, Inst Phys Atmosphare, Oberpfaffenhofen, Germany.EOLEOLRoyal Netherlands Meteorol Inst, NL-3730 AE De Bilt, Netherlands.EOLEOLStockholm Univ, Inst Appl Environm Res, S-10691 Stockholm, Sweden.}, citedreferences = {BLACKBURN M, 2001, UGAMP NEWSLETTER, V24, P38 ; BRUNNER D, 2001, J GEOPHYS RES-ATMOS, V106, P27673 ; DRUMMOND JW, 1988, J GEOPHYS RES-ATMOSP, V93, P15831 ; EHHALT DH, 1995, SPEC PUBL R SOC CHEM, V170, P105 ; EMMONS LK, 2000, J GEOPHYS RES-ATMOS, V105, P20497 ; FAHEY DW, 1985, J ATMOS CHEM, V3, P435 ; GATTI L, 2001, CHANGING ATMOSPHERE ; GERBIG C, 1996, J GEOPHYS RES-ATMOS, V101, P29229 ; HARTLEY DE, 1995, GEOPHYS RES LETT, V22, P2945 ; JONQUIERES I, 1998, J GEOPHYS RES-ATMOS, V103, P19075 ; LOGAN JA, 1981, J GEOPHYS RES, V86, P7210 ; MURPHY DM, 1993, J GEOPHYS RES, V98, P8751 ; ROHRER F, 1997, J GEOPHYS RES-ATMOS, V102, P25429 ; SCHLAGER H, 1997, J GEOPHYS RES-ATMOS, V102, P10739 ; SCHUMANN U, 2000, J GEOPHYS RES-ATMOS, V105, P3605 ; SINGH HB, 1999, GEOPHYS RES LETT, V26, P3053 ; ZIEREIS H, 2000, J GEOPHYS RES-ATMOS, V105, P3653}, di = {10.1029/2003GL016935}, doi = {10.1029/2003GL016935}, file = {Baehr2003.pdf:Baehr2003.pdf:PDF}, ga = {691VM}, interhash = {80ab25dae07c0ce437b9fbac67a7bde8}, intrahash = {07a9d860980e4b145337d788613ba3bd}, j9 = {GEOPHYS RES LETT}, ji = {Geophys. Res. Lett.}, journal = {Geophysical Research Letters}, keywords = {ATLANTICFLIGHTCORRIDOR;LOWERSTRATOSPHERE;TROPOZ-II;NITROGEN;OZONE;EMISSIONS;POLINAT-2;TRANSPORT;REGION}, la = {English}, month = {#jun#}, nr = {17}, number = 11, pa = {2000 FLORIDA AVE NW, WASHINGTON, DC 20009 USA}, pages = 1598, pg = {4}, pi = {WASHINGTON}, publisher = {Amer Geophysical Union}, review = {++ providing background profiles for Punta Arenas for CO, O3, NO, NOy 3 weeks in autumn (March)}, rp = {Baehr, J, Deutsch Zentrum Luft & Raumfahrt, Inst Phys Atmosphare,EOLEOLOberpfaffenhofen, Germany.}, sc = {Geosciences, Multidisciplinary}, sn = {0094-8276}, tc = {6}, timestamp = {2009-06-08T21:15:39.000+0200}, title = {Aircraft observations of NO, NOy, CO, and O-3 in the upper troposphere from 60 degrees N to 60 degrees S - Interhemispheric differences at mitlatitudes}, url = {http://www.agu.org/journals/gl/gl0311/2003GL016935/}, ut = {ISI:000183626700001}, volume = 30, year = 2003 }