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Wyszukujesz frazę "Stopa, Jerzy" wg kryterium: Autor


Tytuł:
The multiperiodical changes of air temperature in Warsaw
Autorzy:
Boryczka, Jerzy
Stopa-Boryczka, Maria
Powiązania:
https://bibliotekanauki.pl/articles/1931791.pdf
Data publikacji:
1984-06-01
Wydawca:
Uniwersytet Warszawski. Wydział Geografii i Studiów Regionalnych
Źródło:
Miscellanea Geographica. Regional Studies on Development; 1984, 1; 87-108
0867-6046
2084-6118
Pojawia się w:
Miscellanea Geographica. Regional Studies on Development
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
A mathematical model of Polands climate
Autorzy:
Boryczka, Jerzy
Stopa-Boryczka, Maria
Powiązania:
https://bibliotekanauki.pl/articles/1945149.pdf
Data publikacji:
1986-06-01
Wydawca:
Uniwersytet Warszawski. Wydział Geografii i Studiów Regionalnych
Źródło:
Miscellanea Geographica. Regional Studies on Development; 1986, 2; 55-69
0867-6046
2084-6118
Pojawia się w:
Miscellanea Geographica. Regional Studies on Development
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Deformation of the field of air temperature due to the relief of Poland
Autorzy:
Boryczka, Jerzy
Stopa-Boryczka, Maria
Powiązania:
https://bibliotekanauki.pl/articles/1965459.pdf
Data publikacji:
1988-06-01
Wydawca:
Uniwersytet Warszawski. Wydział Geografii i Studiów Regionalnych
Źródło:
Miscellanea Geographica. Regional Studies on Development; 1988, 3; 113-126
0867-6046
2084-6118
Pojawia się w:
Miscellanea Geographica. Regional Studies on Development
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
The warmings and coolings of the climate of Warsaw during the last centuries and their conditioning
Autorzy:
Boryczka, Jerzy
Stopa-Boryczka, Maria
Powiązania:
https://bibliotekanauki.pl/articles/2027720.pdf
Data publikacji:
2000-06-01
Wydawca:
Uniwersytet Warszawski. Wydział Geografii i Studiów Regionalnych
Źródło:
Miscellanea Geographica. Regional Studies on Development; 2000, 9; 39-52
0867-6046
2084-6118
Pojawia się w:
Miscellanea Geographica. Regional Studies on Development
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
The 50 years of research and teaching activity of the Department of Climatology at the Warsaw University
Autorzy:
Stopa-Boryczka, Maria
Boryczka, Jerzy
Powiązania:
https://bibliotekanauki.pl/articles/2028577.pdf
Data publikacji:
2002-06-01
Wydawca:
Uniwersytet Warszawski. Wydział Geografii i Studiów Regionalnych
Źródło:
Miscellanea Geographica. Regional Studies on Development; 2002, 10; 77-88
0867-6046
2084-6118
Pojawia się w:
Miscellanea Geographica. Regional Studies on Development
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Climate of the Europe. Past, present, future
Autorzy:
Boryczka, Jerzy
Stopa-Boryczka, Maria
Mikulska, Małgorzata
Powiązania:
https://bibliotekanauki.pl/articles/2029392.pdf
Data publikacji:
2004-06-01
Wydawca:
Uniwersytet Warszawski. Wydział Geografii i Studiów Regionalnych
Tematy:
Solar radiation
temperature
greenhouse effect
spectre
volcanic platforms
Solar activity
planet mass momentum
forecast
Opis:
The advancing warming of Earth climate has largely been influenced by natural causes, i.e. increased Solar activity and decreasing volcanic activity on Earth. It still remains unknown which part of the warming process results from the increased amount of Solar energy reaching Earth surface, and which is being caused by the anthropogenic part of atmosphere's greenhouse effect. The facts speaking in favour of natural factors include synchronic changes of mean air temperature on the Northern hemisphere between 1856 - 2002, mean consecutive 11-year Wolf numbers, and the location of mass centres of the four biggest planets in our Solar system. The theory of natural causes of climate warming is also backed by synchronic changes in carbon dioxide concentration and paleotemperature within the last 160,000 years and 450,000 years, recreated based Antarctica ice cores. Warmings occur every 100,000 years. They are triggered by increased Solar radiation in large geographic latitudes resulting from changes in Earth orbit and Earth axis slant (according to the already accepted Milankovic theory). “Parallelism” of changes in CO2 concentration and paleotemperture shows that the atmospheric content of carbon dioxide is shaped by the amount of Solar radiation reaching Earth - through shifts in ocean waters temperature. It is more credible to claim that “CO2 concentration in atmosphere rises along with the amount of Solar radiation reaching Earth surface (i.e. when it is warmer).”
Źródło:
Miscellanea Geographica. Regional Studies on Development; 2004, 11; 101-118
0867-6046
2084-6118
Pojawia się w:
Miscellanea Geographica. Regional Studies on Development
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Cyclic temperature and precipitation fluctuations in Poland in the 19th-21st centuries
Autorzy:
Boryczka, Jerzy
Stopa-Boryczka, Maria
Szmajda, Dorota
Powiązania:
https://bibliotekanauki.pl/articles/2032472.pdf
Data publikacji:
2006-06-01
Wydawca:
Uniwersytet Warszawski. Wydział Geografii i Studiów Regionalnych
Tematy:
air tem perature
precipitations
NAO
spectra
periods
tendency
solar activity
forecast
Opis:
The objective of the work is to determine the periodicity and trends of change in air temperature and precipitation in Poland in the time period of the 18th-20th centuries, together with the forecast for the 21st century. There are interesting diagrams of the temporal changes of solar activity and North Atlantic Oscillation (NAO) indicator, with the forecast reaching the year 2100. The forecasts were obtained on the basis of interpretations of the Wolf number and NAO indicator cycles, determined with the method of ”regression sinusoids”. The fluctuations of the air temperature and precipitations during w inter in Warsaw and in Cracow are closely correlated.
Źródło:
Miscellanea Geographica. Regional Studies on Development; 2006, 12; 43-53
0867-6046
2084-6118
Pojawia się w:
Miscellanea Geographica. Regional Studies on Development
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
The influence of the North Atlantic Oscillations (NAO) on the climate of Warsaw and Lviv
Autorzy:
Boryczka, Jerzy
Mucha, Bohdan
Stopa-Boryczka, Maria
Wawer, Jolanta
Powiązania:
https://bibliotekanauki.pl/articles/2030355.pdf
Data publikacji:
2006-06-01
Wydawca:
Uniwersytet Warszawski. Wydział Geografii i Studiów Regionalnych
Tematy:
air temperature
NAO
spectrum
periods
tendencies
Wolf number
forecast
Opis:
The objective of the work is to determine the periodicity and trends of change in air temperature in Warsaw and in Lviv during the 18th-20thcenturies, together with the forecast for the years 2000-2100. There are interesting diagrams of temporal changes of the North Atlantic Oscillation (NAO) indicator and air temperature, with the forecast reaching the year 2100. The forecasts were obtained on the basis of interpretations of the Sun activity and the NAO indicator cycles, determined with the method of ”regression sinusoids”. The fluctuations of air temperature and North Atlantic Oscillation during winter in Warsaw and in Lviv are closely correlated.
Źródło:
Miscellanea Geographica. Regional Studies on Development; 2006, 12; 75-80
0867-6046
2084-6118
Pojawia się w:
Miscellanea Geographica. Regional Studies on Development
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Cyclic changes of climate in Europe during the last millenium according to dendrological data
Autorzy:
Boryczka, Jerzy
Stopa-Boryczka, Maria
Bijak, Szymon
Miłaszewska, Małgorzata
Powiązania:
https://bibliotekanauki.pl/articles/2029440.pdf
Data publikacji:
2008-06-01
Wydawca:
Uniwersytet Warszawski. Wydział Geografii i Studiów Regionalnych
Tematy:
air temperature
NAO
solar activity
spectrum
periods
tendencies
forecast
tree-rings
Opis:
The paper discusses periodic climate changes in Europe determined on the basis of dendrochronological data dating back one thousand years. In tree-ring width sequences of trees growing in Poland there are approximately 8-, 11-, 100- and 180- year periods. The tree-ring widths of oaks growing in Poland for the last centuries are characterised, without any significant amplitude, by 8- and 11-year periods (Tab. 1). In turn, chronologies of pine, spruce, larch, oak and fir growing in Europe are characterised by 100- and 180-year periods (Tab. 2). Cycles of dendrochronological variables approximate cycles of air temperature and North Atlantic Oscillation NAO as well as those of solar activity. The forecast of annual growth (ring width) for 2001-2100 was calculated by interference of the tree-ring width cycles determined by the sinusoidal regression method. Because of much longer empirical sequences of specific periods, the credibility of forecasts for treering widths is greater than that for air temperature.
Źródło:
Miscellanea Geographica. Regional Studies on Development; 2008, 13; 57-66
0867-6046
2084-6118
Pojawia się w:
Miscellanea Geographica. Regional Studies on Development
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Tendencies in climate changes in Poland and Ukraine during the last centuries and their causes
Autorzy:
Boryczka, Jerzy
Stopa-Boryczka, Maria
Mucha, Bohdan
Miłaszewska, Małgorzata
Powiązania:
https://bibliotekanauki.pl/articles/2030336.pdf
Data publikacji:
2008-06-01
Wydawca:
Uniwersytet Warszawski. Wydział Geografii i Studiów Regionalnych
Tematy:
air temperature
NAO
solar activity
spectrum
periods
tendencies
forecast
Opis:
The paper describes tendencies in changes of air temperature in Poland and Ukraine on the basis of a long series of measurements made in Warsaw (1779-2000), Cracow (1826-2000), Lviv (1824-2002) and Kiev (1812-2002). Air temperature in these cities in the years 1825-2002 is positively correlated with the North Atlantic Oscillation (NAO) Index. Values of the r correlation coefficient are much higher in winter months than during the summer and they decrease with distance from the Atlantic Ocean. Of interest are air temperature changes in Warsaw, Cracow, Lviv and Kiev in the XIXth -XXth centuries together with forecasts until the year 2100. Significant dependence of the climate of Poland and Ukraine on the NAO index stems from similar temperature cycles and the eight-year, eleven-year and one-hundred-year NAO index. Forecast credibility results from the similar periodicity of air temperature, the NAO index and solar activity. The forecast mean annual temperature values for 2001-2100 were obtained from the interference of statistically important temperature cycles, determined by the sinusoidal regression method.
Źródło:
Miscellanea Geographica. Regional Studies on Development; 2008, 13; 77-88
0867-6046
2084-6118
Pojawia się w:
Miscellanea Geographica. Regional Studies on Development
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Cooling and warming of climate of the Earths Northern Hemisphere (on the basis of fluctuations of the oxygen isotope δ18O and dendrological data)
Autorzy:
Boryczka, Jerzy
Stopa-Boryczka, Maria
Unton-Pyziołek, Arleta
Gieszcz, Piotr
Miłaszewska, Małgorzata
Powiązania:
https://bibliotekanauki.pl/articles/2034147.pdf
Data publikacji:
2010-06-01
Wydawca:
Uniwersytet Warszawski. Wydział Geografii i Studiów Regionalnych
Tematy:
isotope δ18O
Devon Island
Pinus sylvestris
Picea abies
tree the ring widths
solar radiation
periods
moment of inertia of planets
mass momentum of largest planets
forecast
Opis:
Content fluctuations of the oxygen isotope δ18O in the Devon Island ice core during the last 100 000 years are a measure of climate fluctuations in the Northern Hemisphere. The course of content of the oxygen isotope δ18O and the sums of solar radiation reaching the upper edge of the atmosphere are characterized by approximate minima and maxima (by positive correlation). This proves that, during the last hundred thousand years, climate fluctuations (cooling and warming) in the Northern Hemisphere were conditioned by long-term changes of the orbit and altitude of the Earth's axis. Climate fluctuation forecasts for the Northern Hemisphere were developed for the next 40 000 years on the basis of the established periods of change of the oxygen isotope δ18O and the known solar radiation periodicity. Climate changes in Europe during the last 25000 years were presented together with a forecast for 1000 years (according to organic substances in deposits and radiation) as well as climate changes in Europe in the period from -500 years BP to 2100 AD (according to δ18O and pine tree-rings). It showed that climate changes depended on the concentration of planet mass in relation to the ecliptic plane (from the gravitational impact of planets on the Sun). Concentration courses of planet mass in the Solar System and climate fluctuations in the Northern Hemisphere were compared. Of interest are examples of synchronic fluctuations, i.e. dispersal of planet mass in the Solar System, the widths of pine and spruce tree rings and air temperatures in Europe.
Źródło:
Miscellanea Geographica. Regional Studies on Development; 2010, 14; 47-58
0867-6046
2084-6118
Pojawia się w:
Miscellanea Geographica. Regional Studies on Development
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Impact of build-up areas and housing estate vegetation on diversity of the local climate in Warsaw
Autorzy:
Stopa-Boryczka, Maria
Boryczka, Jerzy
Wawer, Jolanta
Miłaszewska, Małgorzata
Powiązania:
https://bibliotekanauki.pl/articles/2034158.pdf
Data publikacji:
2010-06-01
Wydawca:
Uniwersytet Warszawski. Wydział Geografii i Studiów Regionalnych
Tematy:
Intensity of heat island
diurnal changes
annual changes
air temperature
latitudinal profiles
town
Opis:
The more important research results on the impact of building development and vegetation on the local climate, conducted in Warsaw in the years 1959-2009 by the Department of Climatology, are presented. Majority of the issues associated with determining the deformation of air temperature limits (urban heat islands), humidity and wind vector areas, because of buildings in housing estates, located in various parts of the city, were resolved in master's thesis. Areas with high building density are characterized by slow cooling and warming pace, especially during the summer months. Spatial changes in the urban heat islands in the east-west direction well describe the latitudinal profiles (W-E) of air temperature differences (∆T ≥ 0) between the city and its urban fringe. The urban heat island ∆T does not appears till 5PM, initially in the Central City District. Spatial diversity of effective temperature and catathermal cooling allowed to mark off in housing estates ( „Stawki”, „Służew nad Dolinką”, „Sady Żoliborskie”) places with perceptible conditions, e.g. heat, warmth, comfort, cold.
Źródło:
Miscellanea Geographica. Regional Studies on Development; 2010, 14; 121-134
0867-6046
2084-6118
Pojawia się w:
Miscellanea Geographica. Regional Studies on Development
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Heat and Cold Waves in an Annual Cycle Air Temperatures in Warsaw (1951-2010)
Autorzy:
Stopa-Boryczka, Maria
Boryczka, Jerzy
Kossowska-Cezak, Urszula
Wawer, Jolanta
Powiązania:
https://bibliotekanauki.pl/articles/2035471.pdf
Data publikacji:
2011-06-01
Wydawca:
Uniwersytet Warszawski. Wydział Geografii i Studiów Regionalnych
Tematy:
annual cycle
cold wave
heat wave
spectrum
period
amplitude
interference
Opis:
Heat and cold waves in Warsaw (the Okęcie district) have been determined determined basing on daily average air temperature values in Warsaw (the Okęcie district), measured for 60 years between 1951 and 2010. Air temperature cycles, i.e. periods, amplitudes and phases have been determined by means of a sinusoidal regression method. Especially worth noting are 15 to 18-day long cycles of air temperature in given months (e.g. 16-day long cycles during 6 months: March, April, May, August, September, and October). Heat and cold waves result from interferences of cycles whose duration ranges from several to teen days of daily temperature values, and long-term cycles of average annual temperature.
Źródło:
Miscellanea Geographica. Regional Studies on Development; 2011, 15; 103-114
0867-6046
2084-6118
Pojawia się w:
Miscellanea Geographica. Regional Studies on Development
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Verification of forecasts of periodic changes in the climate of Warsaw in the period 1779-2010
Autorzy:
Boryczka, Jerzy
Stopa-Boryczka, Maria
Kossowska-Cezak, Urszula
Wawer, Jolanta
Powiązania:
https://bibliotekanauki.pl/articles/2035809.pdf
Data publikacji:
2012-12-28
Wydawca:
Uniwersytet Warszawski. Wydział Geografii i Studiów Regionalnych
Tematy:
Air temperature
Wolf numbers
period
interference
forecast
tree ring
Opis:
The air temperatures recorded at Warsaw-Okęcie in 1951-2010 were compared with forecasts for the period 1980-2010 and 1991-2010, i.e. 31 and 20 years ahead. Accurate predictions of air temperatures in Warsaw in 1980-2010 were calculated using the cycles identified by applying the sinusoidal regression method to a series of monitoring results obtained in Warsaw between 1779 and 1979. The high accuracy of these forecasts is the result of a similar progression of measured and forecast values over a number of years. The prediction of climate change in the Northern Hemisphere for example, caused by interference of long solar radiation cycles as well as variations in the concentrations of the δ18O oxygen isotope in the Arctic ice cores, requires a larger series of data points.
Źródło:
Miscellanea Geographica. Regional Studies on Development; 2012, 16, 2; 16-22
0867-6046
2084-6118
Pojawia się w:
Miscellanea Geographica. Regional Studies on Development
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
The dependency between annual air temperature and solar activity. A case study of Warsaw in 1951-2010.
Autorzy:
Boryczka, Jerzy
Stopa-Boryczka, Maria
Kossowska-Cezak, Urszula
Wawer, Jolanta
Powiązania:
https://bibliotekanauki.pl/articles/2108255.pdf
Data publikacji:
2017-10-04
Wydawca:
Uniwersytet Warszawski. Wydział Geografii i Studiów Regionalnych
Tematy:
Cold waves
heat waves
solar activity
regression sinusoid
period
interference
Opis:
The paper demonstrates a dependency between the annual average daily air temperature course (cycle) in Warsaw and the profile of annual solar activity linked to rotation (with a period of 25-31 days). Waves of cold (ΔT <0) or heat (ΔT≥ 0) were defined as ΔT deviations of daily average temperature (T) using a regression sinusoid f (t) with a period of 365 days. Cold waves were found to generally occur at times of low daily average solar activity (relative to 60-year average), while hot waves tended to coincide with high Wolf numbers. The cycles of the variables were derived using the sinusoid regression method (Boryczka 1998). The maximum sinusoid regression of the annual air-temperature cycle T is delayed by nearly one month vis-à-vis the maximum declination of the Sun. The maximum of the regression sinusoid of daily average Wolf numbers (W) was delayed from the maximum declination by more than two months.
Źródło:
Miscellanea Geographica. Regional Studies on Development; 2017, 21, 3; 132-138
0867-6046
2084-6118
Pojawia się w:
Miscellanea Geographica. Regional Studies on Development
Dostawca treści:
Biblioteka Nauki
Artykuł

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