Zobrazeno 1 - 10
of 333
pro vyhledávání: '"H. Wanner"'
Publikováno v:
Geographica Helvetica, Vol 68, Iss 4, Pp 249-263 (2013)
Alpine grasslands are an important source of fodder for the cattle of Alpine farmers. Only during the short summer season can these pastures be used for grazing. With the anticipated climate change, it is likely that plant production – and thus the
Externí odkaz:
https://doaj.org/article/fac2f5864b3145df8abef57747688dd3
Publikováno v:
Climate of the Past, Vol 9, Iss 6, Pp 2741-2757 (2013)
The mid-Holocene (6 kyr BP; thousand years before present) is a key period to study the consistency between model results and proxy-based reconstruction data as it corresponds to a standard test for models and a reasonable number of proxy-based re
Externí odkaz:
https://doaj.org/article/7b153de330cc4b8fa818c32d4c15aa44
Publikováno v:
Natural Hazards and Earth System Sciences, Vol 10, Iss 5, Pp 1037-1050 (2010)
We present an analysis of daily extreme precipitation events for the extended winter season (October–March) at 20 Mediterranean coastal sites covering the period 1950–2006. The heavy tailed behaviour of precipitation extremes and estimated return
Externí odkaz:
https://doaj.org/article/4afaedc177a34c548fc4f67fbfd7ecb6
Publikováno v:
Meteorologische Zeitschrift, Vol 17, Iss 2, Pp 221-224 (2008)
Externí odkaz:
https://doaj.org/article/fc1172fa30b943ef94a7f346c803492d
Autor:
H. Goosse, O. Arzel, J. Luterbacher, M. E. Mann, H. Renssen, N. Riedwyl, A. Timmermann, E. Xoplaki, H. Wanner
Publikováno v:
Climate of the Past, Vol 2, Iss 2, Pp 99-113 (2006)
Proxy records and results of a three dimensional climate model show that European summer temperatures roughly a millennium ago were comparable to those of the last 25 years of the 20th century, supporting the existence of a summer "Medieval Warm Peri
Externí odkaz:
https://doaj.org/article/b07a0f2ab2a34ebbb89c7ffb95d5db43
Autor:
S. Brönnimann, F. C. Siegrist, W. Eugster, R. Cattin, C. Sidle, M. M. Hirschberg, D. Schneiter, S. Perego, H. Wanner
Publikováno v:
Annales Geophysicae, Vol 19, Pp 469-486 (2001)
The vertical distribution of ozone in the lower troposphere over the Swiss Plateau is investigated in detail for two episodes in early spring (February 1998 and March 1999). Profile measurements of boundary-layer ozone performed during two field c
Externí odkaz:
https://doaj.org/article/4849c3ff55b543768e8d5b7be71ce1a7
Autor:
G. Baumbach, K. Baumann, A. Grauer, R. Semmler, B. Steisslinger, H. Wanner, T. Künzle, U. Neu
Publikováno v:
Meteorologische Zeitschrift, Vol 2, Iss 4, Pp 178-188 (1993)
During the Swiss POLLUMET field experiments, a tethersonde measuring system was used to determine the vertical profiles and temporal evolutions of meteorological parameters and air pollutants such as NO2, O3, and hydrocarbons (HC). NO2 and O3 concent
Externí odkaz:
https://doaj.org/article/84d91f1857594c3899ba177e6c9e617f
Publikováno v:
Meteorologische Zeitschrift, Vol 2, Iss 4, Pp 189-199 (1993)
The relation between meteorological conditions and the daily time evolution of concentrations of air pollutants is investigated. Meteorological and air quality data are separated into five different classes depending on their diurnal variation. Consi
Externí odkaz:
https://doaj.org/article/42fcae5cf3c64a25a93262080ad7a183
Publikováno v:
Geographica Helvetica, Vol 46, Iss 1, Pp 11-20
The aim of this study is to determine the spatiotemporal structure of the dispersion climate over Central Switzerland. For that reason the investigations have been divided into two parts. The first part deals with the analysis ofthe temperature strat
Externí odkaz:
https://doaj.org/article/2c0ebb3d463b4988a1f52c22f1f3d0c8
Autor:
H. Hurni, H. Veit, H. Wanner, P. Germann, H. Kienholz, R. Weingartner, S. Wunderle, P. Messerli, H.-R. Egli, D. Wastl-Walter, D. Maselli, U. Wiesmann
Publikováno v:
Geographica Helvetica, Vol 58, Iss 3, Pp 253-266
No abstract available.
Externí odkaz:
https://doaj.org/article/bca8b4c5fafa4703b9d5de108964e05b