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Tytuł:
Przestrzenna i czasowa zmienność cyrkulacji atmosferycznej na obszarze Polski
Spatial and Temporal Variability of Atmospheric Circulation in the Area of Poland
Autorzy:
Piotrowski, P.
Powiązania:
https://bibliotekanauki.pl/articles/163869.pdf
Data publikacji:
2017
Wydawca:
Polskie Towarzystwa Geofizyczne
Tematy:
cyrkulacja atmosferyczna
dynamika cyrkulacji atmosferycznej
zmienność przestrzenna cyrkulacji atmosferycznej
atmospheric circulation
atmospheric circulation dynamic
spatial variability of atmospheric circulation
Opis:
Oceny zmienności warunków cyrkulacyjnych na obszarze Polski względem jej centrum dokonano na podstawie charakteru cyrkulacji atmosferycznej, kierunku adwekcji i typologii cyrkulacyjnej opartej na dwóch wymienionych wskaźnikach cyrkulacji. Wyniki analizy poszczególnych wskaźników cyrkulacji atmosferycznej wykazały duży spadek zgodności wskaźników wraz z oddalaniem się od centrum Polski. Największą zgodność uzyskano w przypadku charakteru cyrkulacji atmosferycznej, a najmniejszą w przypadku typów cyrkulacji. W odległości 100 km od centralnego punktu wzorcowego stwierdzono zmianę typu cyrkulacji atmosferycznej w ok. 20-25% przypadków, a w odległości 300 km – w ok. 40%, a na południu Polski nawet więcej niż w połowie przypadków. Dynamikę zmian warunków cyrkulacyjnych na obszarze Polski sprawdzono opierając się na 16 typach cyrkulacji atmosferycznej określonych co 6 godzin i wyznaczonych metodą Jenkinsona i Collisona. Największe przestrzenne zróżnicowanie częstości zmian typu cyrkulacji atmosferycznej na inny odnotowano latem, a najmniejsze jesienią.
Evaluations of the variability of the atmospheric circulation in the area of Poland in relation to the center of country taken into account of the cyclonic and anticyclonic circulation, the direction of advection and circulation typology based on the above-mentioned two indices of atmospheric circulation. The results of the analysis of particular atmospheric circulation indices showed a significant decrease in the compatibility indices with distance from the center of Poland. The highest compatibility was obtained in the case of the cyclonic and anticyclonic circulation, and the lowest in the case of atmospheric circulation types. At a distance of 100 km from a center of reference point the type of atmospheric circulation changes in approx. 20-25% of cases, and at a distance of 300 km - in approx. 40%, and in the southern part of country even more than half of the cases. The dynamics of changes in the circulation conditions in the area of Poland were checked on the basis of 16 atmospheric circulation types determined every six hours based on the Jenkinson’s and Collison’s method. The highest spatial diversification of frequency of transition the specified atmospheric circulation type to another occurred in summer and lowest in autumn.
Źródło:
Przegląd Geofizyczny; 2017, 1-2; 45-54
0033-2135
Pojawia się w:
Przegląd Geofizyczny
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Zmienność cyrkulacji atmosfery nad Spitsbergenem w drugiej połowie XX wieku
Variability of atmospheric circulation above Spitsbergen in the second half of 20th Century
Autorzy:
Niedźwiedź, T.
Powiązania:
https://bibliotekanauki.pl/articles/260957.pdf
Data publikacji:
2001
Wydawca:
Stowarzyszenie Klimatologów Polskich
Tematy:
cyrkulacja atmosfery
Spitsbergen
atmospheric circulation
Opis:
The study presents variability of different circulation indices above the Spitsbergen for the period 1951-2000. Investigated area covers the part of the Atlantic sector of the Arctic located between 75-80°N and 0-30°E. The study based on the original calendar of circulation types (Niedźwiedź 1981, 2001), prepared with the help of the synoptic maps of Europe (Europäischer Wetterbericht, 1976-2000, Tägliche Wetterbericht 1950-1975). Twenty circulation types have been distinguished. The advection directions are marked by the capital letters while the anticyclonic situations by the subscript a and the cyclonic ones by subscript c; for example, Wa and Wc denote the anticyclonic and cyclonic situations respectively, with the air advection from the West. Thus, there are 16 circulation types with definite directions of the air masses. The other 5 situations are nonadvective: Ca - centre of anticyclone, Ka - anticyclonic wedge, Cc - centre of cyclone, Bc - cyclonic trough, and x - col and the situations which cannot be classified. This classification is similar to Lamb (1972) types and based on methods described in the most important works in synoptic climatology (Barry an Perry 1974, Yarnal 1993). The frequencies of the occurrence of all the distinguished circulation types for the 50-years period of 1951-2000 are presented on the table 4. On the average, the anticyclonic wedge (Ka ? 10.4 %) is the most frequent in the Spitsbergen. The second one is situation Ec and NE occurs during 9.9 and 8.8% of the days. The centre of high pressure over Spitsbergen (1.3 % of the days) and the NW situation (1.5 % of the days) are the least frequent. Weather and climate of Spitsbergen are modelled by the intensive cyclonic activity during 56 % of the days in a year. The largest frequency of the occurrence of low pressure systems is characteristic for the period from September to March with maximum in November (66 %), December and January (65%). The number of days with high pressure systems exceeds 50 % only in May (59 %). The variability of circulation have been obtained using the simple circulation indices: zonal westerly circulation W index, similar to P progression index, index of southerly circulation - S, and index of cyclonicity - C, as proposed by R. Murray and R. Lewis (1966) with some modifications. The author of this paper calculated these indices for each year, season and month (tables 1-3). The most characteristic for Spitsbergen is the zonal form of circulation with the eastern component (W = -147 for a year) with the great intensity in the period from October to April (March ?20.9). The minimum in the eastern air-flow can be observed in summer (July +0.7). Another characteristic feature for Spitsbergen is predomination of the cyclonic patterns (index C = 56 for a year), especially in the period from September to March (November 12.8). In May the index C is negative (-9.4), which confirms the great activity of anticyclonic pattern. Among the southerly circulation forms the northern component dominates (index S = -36 for a year). Only in July and August the opposite situation can be observed. Circulation forms over Spitsbergen have been fluctuated in the long-term period. In 1951-2000 the greatest changes have been observed in the indices C and W (fig. 3-7). Significant increasing trend was observed in annual values of C and S indices. Southerly circulation index S is well connected with North Atlantic Oscillation (NAO) index (table 6). The best correlation between the mean temperature at Hornsund and circulation indices exists for the S index (table 7).
Źródło:
Problemy Klimatologii Polarnej; 2001, 11; 7-26
1234-0715
Pojawia się w:
Problemy Klimatologii Polarnej
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Comparative chemical characteristics of precipitation in the Hornsund region (SW Spitsbergen) in the years 1993-1994 and 1998-1999
Autorzy:
Burzyk, Maciej
Burzyk, Jerzy
Głowacki, Piotr
Powiązania:
https://bibliotekanauki.pl/articles/2052394.pdf
Data publikacji:
2001
Wydawca:
Polska Akademia Nauk. Czytelnia Czasopism PAN
Tematy:
Arctic
Spitsbergen
Hornsund
precipitation
atmospheric circulation
Źródło:
Polish Polar Research; 2001, 22, 3-4; 233-247
0138-0338
2081-8262
Pojawia się w:
Polish Polar Research
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Temporal and spatial variability of thermal and humidity stimuli in the Hornsund area (Svalbard)
Autorzy:
Araźny, Andrzej
Powiązania:
https://bibliotekanauki.pl/articles/2041896.pdf
Data publikacji:
2019
Wydawca:
Polska Akademia Nauk. Czytelnia Czasopism PAN
Tematy:
Arctic
Spitsbergen
biometeorology
climate change
atmospheric circulation
Źródło:
Polish Polar Research; 2019, 40, 1; 29-53
0138-0338
2081-8262
Pojawia się w:
Polish Polar Research
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Meteorological and biometeorological conditions in the Hornsund area (Spitsbergen) during the warm season
Autorzy:
Araźny, Andrzej
Migała, Krzysztof
Sikora, Sebastian
Budzik, Tomasz
Powiązania:
https://bibliotekanauki.pl/articles/2051598.pdf
Data publikacji:
2010
Wydawca:
Polska Akademia Nauk. Czytelnia Czasopism PAN
Tematy:
Arctic
South Spitsbergen
meteorology
biometeorology
atmospheric circulation
Źródło:
Polish Polar Research; 2010, 3; 217-238
0138-0338
2081-8262
Pojawia się w:
Polish Polar Research
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
The Occurrence of Fog at Meteorological Stations Located on the Airport in Poland in the Years 2005-2015
Autorzy:
Skomorowski, A.
Piotrowski, P.
Powiązania:
https://bibliotekanauki.pl/articles/163725.pdf
Data publikacji:
2018
Wydawca:
Polskie Towarzystwa Geofizyczne
Tematy:
fog
atmospheric circulation
horizontal visibility
frequency of fog
Opis:
Evaluating synoptic conditions and the incidence of fog cases as well as number of days with fog across a large spatial spectrum such as atmospheric circulation and comparing results to local scale analyzes will help to accurately identify conditions conductive to formation of fogs on the territory of Poland. The aim of the study is to analyze the time of fog formation during the day, fog duration, and the extent of limitation of the horizontal visibility. Data coded in METAR (Meteorological Aerodrome Report) messages was used to perform the analysis of synoptic from 8 stations located at the largest airports in Poland. In the analysis, the main criterion was the number of cases when horizontal visibility limited below 1 km – number of fogs. Results show that there is a clear, seasonal pattern of fog frequency for all stations in this study. For a majority of stations, the minimum number of fogs occurred during the summer months and the maximum number of fogs was observed in October and November. The probability of fogs in the cold half of the year, during the anticyclonic circulation, is slightly higher than during cyclonic circulation and is connected with meridional air advection. In the warm half of the year the probability of fogs during cyclonic circulation increases. Fog duration in most cases did not exceed 3 hours for all stations. At the stations analyzed, fog most often limits the horizontal visibility to 500 m, but there are seasonal differences in the frequency for separated ranges of horizontal visibility.
Źródło:
Przegląd Geofizyczny; 2018, 4; 315-327
0033-2135
Pojawia się w:
Przegląd Geofizyczny
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Wpływ cyrkulacji atmosfery na wysokie opady w Hornsundzie (Spitsbergen)
Influence of atmospheric circulation on the high precipitation in Hornsund (Spitsberegen)
Autorzy:
Niedźwiedź, T.
Powiązania:
https://bibliotekanauki.pl/articles/260911.pdf
Data publikacji:
2002
Wydawca:
Stowarzyszenie Klimatologów Polskich
Tematy:
cyrkulacja atmosfery
opady atmosferyczne
Spitsbergen
atmospheric circulation
precipitation
Opis:
Maximum daily precipitation and the number of days with precipitation 10.0 mm was analysed in Polish Polar Station in Hornsund (Spitsbergen), based on the measurements during 8008 days in the period 1978 June - 2000 July. The geographical coordinates of the station are following: j = 77°00? N, l = 15°33? E, Hs = 11 m a.s.l. This region is characterised by relatively large annual precipitation, varied from 230 mm in 1987 up to 640 mm in 1996. The largest diurnal total of precipitation - 58.3 mm was observed on August 1, 1994. The second high value 52.6 mm was noticed on September 6, 1996. During the observed period only 5 times daily precipitation exceeded 40 mm and 14 time was higher than 30 mm. Return period for possible daily precipitation greater than 70 mm is less than once in a hundred years. In the annual course the maximum of precipitation was observed mainly in August and September. Also the largest precipitation appears most often during the advection of air from the South and South-West with cyclones coming from the Atlantic Ocean. Special attention was made to the daily precipitation >=10 mm. they occurred during the 201 days (2.5%) and bringing about 35% of annual total. The probability of such events is highest in autumn (25%) during the south westerly cyclonic circulation type (SWc). Two other circulation types are caused also such precipitation: southern cyclonic type (Sc) with probability 24% and south westerly anticyclonic ones (SWa), with probability 11.5%. During the last decade of 20th century there was observed the increasing tendency in frequency of large precipitation in Hornsund. The sudden increase take place since 1994. These changes were connected with greater frequency in the intensity of westerly and southerly atmospheric circulation expressed by the zonal and meridional circulation indices.
Źródło:
Problemy Klimatologii Polarnej; 2002, 12; 65-75
1234-0715
Pojawia się w:
Problemy Klimatologii Polarnej
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Warm winter and cold summer spells in Spitsbergen and their circulation conditions
Autorzy:
Tomczyk, Arkadiusz M.
Łupikasza, Ewa B.
Kendzierski, Sebastian
Powiązania:
https://bibliotekanauki.pl/articles/2041846.pdf
Data publikacji:
2019
Wydawca:
Polska Akademia Nauk. Czytelnia Czasopism PAN
Tematy:
Arctic
Svalbard
thermal spells
climate change
atmospheric circulation
Źródło:
Polish Polar Research; 2019, 40, 4; 339-359
0138-0338
2081-8262
Pojawia się w:
Polish Polar Research
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Przebieg roczny ciśnienia atmosferycznego na Antarktydzie
Annual course of the atmospheric pressure on the Antarctic
Autorzy:
Kejna, M.
Powiązania:
https://bibliotekanauki.pl/articles/260645.pdf
Data publikacji:
2005
Wydawca:
Stowarzyszenie Klimatologów Polskich
Tematy:
ciśnienie atmosferyczne
Antarktyda
cyrkulacja atmosferyczna
Antarctic
atmospheric pressure
atmospheric circulation
Opis:
W artykule przedstawiono zmienność przestrzenną przebiegu rocznego ciśnienia atmosferycznego na Antarktydzie. Stwierdzono dwa typy przebiegów rocznych ciśnienia. Na wybrzeżu występuje przebieg charaktery-zujący się półroczną oscylacją, z maksymalnymi wartościami w sezonie letnim i zimowym oraz najniższymi w przejścio-wych porach roku. We wnętrzu kontynentu najwyższe ciśnienie występuje latem, a najniższe w chłodnej połowie roku. Największe amplitudy roczne ciśnienia występują we wnętrzu kontynentu. W ostatnich dwóch dekadach XX wieku zaznaczyły się istotne zmiany w przebiegu rocznym ciśnienia atmosferycznego.
At the polar latitudes of the Southern Hemisphere a circulation cell functions which is connected with the strong baric wedge feature of the atmosphere occurring between the Antarctic anticyclone and a very deep circumpolar trough by the Antarctic coastline. The circulation system in the Antarctic region shows seasonal variability called Southern Annular Mode (SAM). In the cold season the tropospheric exchange of air masses strengthens due to the increase of the katabatic winds? speed. The relocation of air masses from over Antarctica to its peripheries has an influence on the annual course of the atmospheric pressure. In the elaboration mean monthly air pressure values were taken into account from 106 Antarctic stations from the beginning of measurements to 2000. On the basis of these data the mean annual course of the atmospheric pressure has been counted as well as the yearly pressure range. Annual courses from two periods: 1958-1980 and 1981-2000 were also compared. Over the Antarctic the annual course of the atmospheric pressure is complex. At the costal part of the continent there are two maxima (in summer and in winter) and two minima in the transient seasons. This course is called semi-annual oscillation (SAO) in the literature. However this phenomenon shows certain regional specifics. On the Antarctic Peninsula and South Orkney Islands the winter maximum is more distinct, while minima are shifted to February and November. In the inland the winter maximum decreases with the distance from the coast and at stations situated in the highest parts of the glacial plateau the highest pressure values occur in summer and distinctly lower ones in winter. At some inland stations a slight increase of the pressure can be observed in the middle of winter what refers to the thermal coreless winters occurring frequently in this region. The annual range of the atmospheric pressure decreases from the coast (15-7 hPa) to the interior of the continent, where it reaches values above 20 hPa. During the last two decades of the 20th century significant changes took place in the annual courses of the pressure in comparison to the years 1958-1980. On the South Orkney Islands and the Antarctic Peninsula the pressure increased in summer and in autumn, while in winter distinctly decreased. At the remaining part of the Antarctic coast pressure decrease occurred in every seasons, and in the Weddell Sea region the autumn and spring minimum significantly deepened. At the majority of the stations the annual amplitudes of the atmospheric pressure decreased after 1980. These changes contributed to the disturbances in the functioning of the Antarctic climate system. On the Antarctic Peninsula the air temperature increased, while at many stations in the Eastern Antarctic considerable cooling occurred.
Źródło:
Problemy Klimatologii Polarnej; 2005, 15; 7-16
1234-0715
Pojawia się w:
Problemy Klimatologii Polarnej
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Impact of atmospheric circulation on the occurrence of very strong and extreme cold stress in Poland
Autorzy:
Owczarek, Małgorzata
Tomczyk, Arkadiusz M.
Powiązania:
https://bibliotekanauki.pl/articles/15804893.pdf
Data publikacji:
2022
Wydawca:
Uniwersytet im. Adama Mickiewicza w Poznaniu
Tematy:
bioclimatology
UTCI
atmospheric circulation
cold stress
winter
Polska
Opis:
The primary objective of the study was the determination of the spatial and multiannual variability of occurrence of days with very strong and extreme cold stress in Poland according to the Universal Thermal Climate Index (UTCI), as well as determination of baric conditions favouring their occurrence. The study was based on data from the years 1966/67 to 2018/19 from the Institute of Meteorology and Water Management – National Research Institute and National Centre for Environmental Prediction/National Centre for Atmospheric Research (NCEP/NCAR). The research showed a statistically significant decrease in the number of days with very strong and extreme cold stress on half of the analysed stations, and a slight tendency or no changes on the remaining stations. The occurrence of days with extreme cold stress in Poland, as revealed by the analysis was primarily related to the presence of high-pressure systems blocking zonal circulation. The study resulted in the designation of three circulation types, i.e. two types related to anticyclonic systems and one cyclonic type.
Źródło:
Quaestiones Geographicae; 2022, 41, 3; 111-126
0137-477X
2081-6383
Pojawia się w:
Quaestiones Geographicae
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
The influence of cloudiness on air temperature and precipitation on the territory of Poland (1951-2000)
Autorzy:
Żmudzka, Elwira
Owsiński, Jan
Powiązania:
https://bibliotekanauki.pl/articles/2030281.pdf
Data publikacji:
2008-06-01
Wydawca:
Uniwersytet Warszawski. Wydział Geografii i Studiów Regionalnych
Tematy:
cloudiness
temperature
rainfall
atmospheric circulation
Polska
variability
relationships
Opis:
Analysis of time series was performed of cloudiness, air temperature and precipitation for the years 1951-2000, the data used representing lowland Poland. The properties of the temporal course of these elements of climate and the interrelations between their variability in time have been determined. The strength of dependence of precipitation and temperature upon the magnitude of cloudiness in the annual cycle has been assessed with the linear correlation coefficient. The essential climate-forming role of cloudiness has been confirmed. The magnitude of cloudiness over Poland explains up to 70% of variability of temperature and precipitation. These interrelations are the strongest in the warmer half of the year. Atmospheric circulation and cloudiness explain up to 85% of variability of the climate elements studied.
Źródło:
Miscellanea Geographica. Regional Studies on Development; 2008, 13; 89-103
0867-6046
2084-6118
Pojawia się w:
Miscellanea Geographica. Regional Studies on Development
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Summer weather conditions in 2005 and 2016 on the western and eastern coasts of south Spitsbergen
Autorzy:
Ziaja, Wiesław
Sulikowska, Agnieszka
Wypych, Agnieszka
Mitka, Krzysztof
Maciejowski, Wojciech
Ostafin, Krzysztof
Powiązania:
https://bibliotekanauki.pl/articles/2042136.pdf
Data publikacji:
2018
Wydawca:
Polska Akademia Nauk. Czytelnia Czasopism PAN
Tematy:
Arctic
Svalbard
weather variability
air temperature
atmospheric circulation
Źródło:
Polish Polar Research; 2018, 39, 1; 127-144
0138-0338
2081-8262
Pojawia się w:
Polish Polar Research
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Zagadnienie odtworzenia wartości bilansu Lodowca Hansa (SW Spitsbergen)
The reconstruction of the mass balance of the Hansbreen (SW Spitsbergen)
Autorzy:
Marsz, A. A.
Styszyńska, A.
Powiązania:
https://bibliotekanauki.pl/articles/260915.pdf
Data publikacji:
2002
Wydawca:
Stowarzyszenie Klimatologów Polskich
Tematy:
Spitsbergen
cyrkulacja atmosfery
Lodowiec Hansa
Hansbreen
atmospheric circulation
Opis:
This article deals with an attempt to estimate the value of the net balance of Hansbreen (SW Spitsbergen).In order to estimate thes value an assumption has been made that the value of the net balance of Hansbreen is a function of two groups of factors, i.e. static and dynamic ones. The static elements (georgaphical location of Hansbreen, topography of the glacier and its surroundings, etc.) have no influence on the elements of the interannual changeability of the balance; a constant value will represent these elements in formulae. A group of dynamic factors that introduces an interannual changeability to the net balance is made up of a set of meteorological factors (mainly the course of air temperature, precipitation and cloudiness). The said meteorological factors are influenced by the character of atmospheric circulation. Because the main features of the character of the interannual changeability of the air circulation over that area are influenced by the spatial distribution of the anomalies sea surface temperature (SST), the analysis of variances has been chosen as the method used to define the direct statistical estimation of winter and summer balances as the function of monthly anomalies in SST occurring in the North Atlantic in a preceding period. As a result of statistical analysis, two linear functions of great statistical significance have been obtained, i.e. formula [1] and [2] enabling the estimation of winter and summer balances respectively. These functions use the values of anomalies in SST as independent variables. The influence of these values on the course of changeability in atmospheric circulation over the Nordic seas is obvious. The calculated values of the net balance of Hansbreen, estimated by means of the above mentioned functions and the values observed (Fig. 4) proved to be almost the same. Having the values of anomalies in SST (Reynolds data set) a sequence of values of net balance of Hansbreen has been estimated for the period 1970/71÷1996/97 (Table 2, Fig. 5) with the help of this method. An error of values calculated in this way can be found within limits ą0.106 m. water equivalent. The values of the calculated net balance taken from the above mentioned period were used to find by means of best estimating correlation between Hansbreen net balance and temperature and precipitation sums at Isfjord Radio station. Thanks to these results, the next sequence of values of Hansbreen balance for period 1926/27÷1969/70 (Table 3, Fig. 6) has been calculated. The final values are of no statistical significance and contain unknown errors. If they are close to reality it might mean that the balance of Hansbreen has been permanently negative since the end of the 20-ties.
Źródło:
Problemy Klimatologii Polarnej; 2002, 12; 117-131
1234-0715
Pojawia się w:
Problemy Klimatologii Polarnej
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Wpływ cyrkulacji atmosferycznej na usłonecznienie w Koniczynce k/Torunia w latach 1999-2013
Autorzy:
Uscka-Kowalkowska, Joanna
Kejna, Marek
Maszewski, Rafał
Powiązania:
https://bibliotekanauki.pl/articles/763208.pdf
Data publikacji:
2015
Wydawca:
Uniwersytet Marii Curie-Skłodowskiej. Wydawnictwo Uniwersytetu Marii Curie-Skłodowskiej
Tematy:
atmospheric circulation
sunshine duration
Koniczynka
cyrkulacja atmosferyczna
usłonecznienie
Opis:
The article addresses the issue of the influence of atmospheric circulation on the sunshine duration at Koniczynka near Toruń in the years 1999–2013. The synoptic situations types were defined using the classification proposed by Niedźwiedź (1981), whereas the sunshine duration values came from research carried out as part of the Integrated Monitoring of Natural Environment Project. The study covered the frequency of occurrence of individual circulation types and their influence on the sunshine duration in an annual and a long-term course.
W opracowaniu przedstawiono zagadnienie związku usłonecznienia z cyrkulacją atmosfery na podstawie badań przeprowadzonych w Koniczyncek/Torunia w latach 1999-2013. Usłonecznienie było mierzone heliografem Campbella-Stokesa, natomiast sytuacje synoptyczne zostały określone wg klasyfikacji T. Niedźwiedzia. W badanym okresie w Koniczynce stwierdzono istotną statystycznie korelację usłonecznienia z częstością typów sytuacji synoptycznych. Największe usłonecznienie wystąpiło w roku o największym udziale antycyklonalnych typów sytuacji synoptycznych. Wykazano, że pogodzie bezsłonecznej zdecydowanie sprzyjają układy cyklonalne, natomiast największym dziennym sumom usłonecznienia typy antycyklonalne.
Źródło:
Annales Universitatis Mariae Curie-Sklodowska, sectio B – Geographia, Geologia, Mineralogia et Petrographia; 2015, 70, 2
0137-1983
Pojawia się w:
Annales Universitatis Mariae Curie-Sklodowska, sectio B – Geographia, Geologia, Mineralogia et Petrographia
Dostawca treści:
Biblioteka Nauki
Artykuł
Wyświetlanie 1-15 z 90

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