Struktura bilansu promieniowania słonecznego w Ny-Alesund (NW Spitsbergen) w latach 1989-2003

• Autorzy: Budzik T.

Warianty tytułu

EN

Structure of solar radiation balance in Ny-Alesund (NW Spitsbergen) in the period 1989-2003

• Języki publikacji: PL

Abstrakty

EN

This case describes structure of solar radiation balance in Ny-?lesund, Spitsbergen, basing on twenty-four-hour?s magnitudes in 1989-2003. We put to the analysis each radiation streams: shortwave and longwave. Basing on it one year?s and monthly balances were estimated: (K*, L*, Q*). The radiation data used in this article are derieved from: Norsk Polarinsitutt in Oslo: Hisdal, Finnekasa and Vinje (1992) and Hisdal and Finnekasa (1996); 'The Alfred Wegener Institute for Polar and Marine Research': Koenig-Langlo and Marx (1997). The data of clouds from Ny-Alesund are derieved from: Climatolology Division, Norwegian Meteorological Institute, Norway. In 1989-2003 period - annual radiation balance Q* in whole spectrum was oscillating from - 71 MJ/m2 to 194 MJ/m2, average Q* was 57 MJ/m2. Highest values of Q* in year are recorded on June, July - average - 210-260 MJ/m2, lowest on polar night period -October-February (-87 MJ/m2 to -100 MJ/m2). Short-wave radiation balance K* was depending on sun level, sculpture of the earth?s surface and cloudiness modify amount of downward sun energy. Yearly balance sums of short-wave radiation K* was oscillating from 931 MJ/m2 to 1438 MJ/m2, average -1178 MJ/m2. Yearly course of stream K and balance K* shows maximum from April to August and zero values in November-February period. Analyzing many year?s estimation -highest yearly sum of K stream - 2634 MJ/m2 - was recorded on 1993 and lowest - 2157 MJ/m2 on 1990, average of sums in this period was - 2402 MJ/m2. Average yearly balance of L* was 1120 MJ/m2 on 1989-2003 period. Annual balance sums were oscillating from -936 MJ/m2 to -1265 MJ/m2.

Słowa kluczowe

PL

promieniowanie słoneczne; Spitsbergen; cyrkulacja atmosferyczna

EN

solar radiation; Spitsbergen; atmospheric circulation

• Wydawca: Stowarzyszenie Klimatologów Polskich
• Czasopismo: Problemy Klimatologii Polarnej
• Rocznik: 2004
• Tom: nr 14
• Strony: 189--197
• Opis fizyczny: Bibliogr. 9 poz., rys., tab.

Twórcy

autor

Budzik T.

• Katedra Klimatologii, Wydział Nauk o Ziemi, Uniwersytet Śląski, ul. Będzińska 60,41-200 Sosnowiec,

Bibliografia

• 1. Głowicki B., 1985, Radiation conditions in the Hornsund area (Spitsbergen), Polish Polar Research, 6, 3: 301-318. H
• 2. Hisdal V., Finnekåsa Ø., Vinje T, 1992, Radiation measurements in Ny-Ålesund, Spitsbergen, 1981-87, Norsk Polarinstitutt, Oslo.
• 3. Hisdal V., Finnekåsa Ø., 1996, Radiation measurements in Ny-Ålesund, Spitsbergen, 1988-92, Norsk Polarinstitutt, Oslo.
• 4. Koenig-Langlo G., Marx, B., 1997, The Meteorological Information System at the Alfred Wegener Instiute. In: Climate and Environmental Database Systems. Edited by Lautenschlager, M. and Reinke, M. Kluwer Academic Publisher, USA Norwell.
• 5. Niedźwiedź T., 1993, The main factors forming the climate of the Honsund (Spitsbergen), Zeszyty Naukowe Uniwersytetu Jagiellońskiego, Prace Geograficzne z. 94: 49-63.
• 6. Oke T.R., 1996, Boundary layer climates, Routledge, London New York.
• 7. Spinnangr G., 1968, Global radiation and duration of sunshine in Northern Norway and Spitsbergen, Meteorologiske Annaler, 5, 3:301-318.
• 8. Styszyńska A., 1997, Valuation of the monthly sum of the total sun radiation in Hornsund (SW Spitsbergen), Wyprawy Geograficzne na Spitsbergen UMSC, Lublin: 163:172.
• 9. Vinje T., 1974-1979, Radiation conditions in Spitsbergen in 1974-79, Norsk Polarinstitutt Årbok 1974-79, Oslo.