Zobrazeno 1 - 10
of 33
pro vyhledávání: '"Hartwig Gernandt"'
Autor:
Gunter Schwarz, Klaus Ohm, Takashi Yamanouchi, Teruo Furukawa, Peter Kowski, Hartwig Gernandt
Publikováno v:
Antarctic Record, Vol 40, Iss 2, Pp 169-178 (1996)
First results of stable isotope analyses are presented which were obtained by sampling of air moisture and precipitation at the Japanese Antarctic Stations Syowa and Dome Fuji. The main sampling period was during January 1995. Even within this short
Externí odkaz:
https://doaj.org/article/a32203929d8349bf8effd9dc9e143f56
Autor:
Justus Notholt, Markus Rex, Antje Weisheimer, Peter von der Gathen, Hartwig Gernandt, Annette Rinke, Klaus Dethloff, Roland Neuber, Ralph Lehmann, Dörthe Handorf, Andreas Herber
Publikováno v:
ResearcherID
Scopus-Elsevier
Polar Research; Vol 19, No 2 (2000); 193-204
Scopus-Elsevier
Polar Research; Vol 19, No 2 (2000); 193-204
The altitude dependent variability of ozone in the polar stratosphere is regularly observed by balloon-borne ozonesonde observations at Neumayer Station (70°S) in the Antarctic and at Koldewey Station (79°N)in the Arctic. The reasons for observed s
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::9a7372fa1fa72fc1149604e5b156e1bd
https://ora.ox.ac.uk/objects/uuid:d9ea8994-add9-48dd-a410-024a383e2c1e
https://ora.ox.ac.uk/objects/uuid:d9ea8994-add9-48dd-a410-024a383e2c1e
Autor:
Gloria L. Manney, Michelle L. Santee, Jonathan Davies, Markus Rex, Michael C. Pitts, Bryan J. Johnson, Alexander Makshtas, Hartwig Gernandt, Rigel Kivi, Lamont R. Poole, Lucien Froidevaux, Hideaki Nakajima, C. Thomas McElroy, Valery Dorokhov, Nathaniel J. Livesey, David Haffner, Eric R. Nash, Nikita S. Zinoviev, Peter von der Gathen, Kaley A. Walker, David W. Tarasick, Niels Larsen, Pepijn Veefkind, Mark R. Schoeberl, M. C. Parrondo, Pieternel F. Levelt, Esko Kyrö, Ralph Lehmann, Ingo Wohltmann
Publikováno v:
Nature
Chemical ozone destruction occurs over both polar regions in local winter–spring. In the Antarctic, essentially complete removal of lower-stratospheric ozone currently results in an ozone hole every year, whereas in the Arctic, ozone loss is highly
Autor:
Andreas, Herber, Hartwig, Gernandt, Wilfried, Jokat, Uwe, Nixdorf, Daniel, Steinhage, Heinz, Miller, Renate, Treffeisen, Takashi, Yamanouchi, Kazuyuki, Shiraishi, Yoshifumi, Nogi, Kazuo, Shibuya, Makoto, Wada
Publikováno v:
Polar meteorology and glaciology. 20:40-52
The Alfred Wegener Institute for Polar and Marine Research (AWI) has in the past operated two ski equipped aircraft (Dornier Do228-101) for scientific and logistic purposes in polar regions-called POLAR 2 and POLAR 4. Both aircraft are easily able to
Publikováno v:
Memoirs of National Institute of Polar Research. Special issue. 54:429-436
Personal exposure of ultraviolet-B irradiance (UV-B) was measured by small portable dosimeter (ELUV-14) at Koldewey-Station in Ny-Ålesund, from May 15 to August 15,1999. While ten persons carried those dosimeters global irradiance was simultaneousl
Autor:
Hideaki Nakane, Vladimir Yushkov, Terry Deshler, Tatsuya Yokota, Makoto Suzuki, Hideaki Nakajima, Andreas Herber, Arne Schmidt, Hiroshi Kanzawa, Hartwig Gernandt, Valery Dorokhov, Yasuhiro Sasano
Publikováno v:
Geophysical Research Letters. 26:831-834
Ozone (O3) measurements made with the Improved Limb Atmospheric Spectrometer (ILAS) onboard the Advanced Earth Observing Satellite (ADEOS) were validated with correlative ozonesonde measurements conducted at five stations, Andoya, Kiruna and Yakutsk
Publikováno v:
Isotopes in Environmental and Health Studies. 34:159-168
D and (18)O distributions were investigated in Antarctic precipitation (falling snow) and in water vapour to study their dependance on season and sampling site. Long-term sampling at the former German Georg Forster Station during 1978-93 and at the J
Autor:
Silke, Wessel, Andreas, Herber, Hartwig, Gernandt, Shuhji, Aoki, Peter, Winkler, Rolf, Weller, Otto, Schrems
Publikováno v:
Memoirs of National Institute of Polar Research. Special issue. 52:89-101
Continuous surface ozone measurements and regular ECC ozone sonde launches were used, in order to study the dynamical processes during the formation of tropospheric ozone depletion events at Neumayer Station (70°S, 08°W) in 1992 and 1993. Meteorolo
Publikováno v:
Memoirs of National Institute of Polar Research. Special issue. 52:102-110
The temporal and spatial variations in the deuterium/hydrogen isotopic ratio of tropospheric water vapour in air masses circulating above the Southern Ocean and the Antarctic continental ice sheet were investigated during the summer season of the 36t
Publikováno v:
Memoirs of National Institute of Polar Research. Special issue. 52:68-88
The objective of this study is to discuss the altitude dependent interannual variability of ozone inside the southern polar stratospheric vortex during spring. Trend of ozone mixing ratio as well as possible correlation to global forcing processes, a