- Tytuł:
-
Warunki meteorologiczne na Kaffiöyrze (NW Spitsbergen) w okresie od 13 lipca do 9 września 1999 roku
Meteorological conditions at Kaffiöyra (Nw Spitsbergen) in the period 13.07 - 9.09.1999 - Autorzy:
- Kejna, M.
- Powiązania:
- https://bibliotekanauki.pl/articles/261063.pdf
- Data publikacji:
- 2000
- Wydawca:
- Stowarzyszenie Klimatologów Polskich
- Tematy:
-
pomiary meteorologiczne
Równinia Kaffiöyra
Spitsbergen
warunki meteorologiczne - Opis:
- The meteorological investigations were carried out in the summer season of 1999 (from July 13 to September 9) during XVIIth, Polar Expeditions of Nicholas Copernicus University. Area, range and methodology of measurement were continuations of investigations made during the previous expeditions. The main meteorological observations were conducted in Polar Station of N. Copernicus University (φ = 78°41 'N, λ=1l°51 'E, h = 11.5 m a.s.l.), situated in northern part of the Kaffiöyra (NW Spitsbergen). Moreover on Waldemar Glacier were carried out registration of air temperature. air humidity and precipitations (3 stands). In the paper are presented the results of the base station. In summer 1999 the weather on Spitsbergen was governed by cyclones (52%) moved on the east from Iceland depression and anticyclone situated on Barents Sea (45%). Frequency of air masses advection from east and north was greater than during previous expeditions. At the second decade of July weather was very warm (maximum of air temperature 18.1 °C) and sunny (82.7 hours). The high temperatures occurred during foehn phenomena. The comparison between summer season 1999 and mean values from the years 1975-1999 in the common period (21.07-31.08) shows that this season was characterised by cloudiness (8.9) greater than mean many years' values, sunshine duration (150.1 hours), air humidity (85%) and wind velocity (3.8 m/s) below norm and air temperature (4.9°C) near mean many years’ values. In summer 1999 there weren 't frosty days and snow cover.
- Źródło:
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Problemy Klimatologii Polarnej; 2000, 10; 93-110
1234-0715 - Pojawia się w:
- Problemy Klimatologii Polarnej
- Dostawca treści:
- Biblioteka Nauki
Artykuł