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Wyszukujesz frazę "climate experiment" wg kryterium: Temat


Wyświetlanie 1-7 z 7
Tytuł:
The Athens urban climate experiment - temperature distribution
Miejski eksperyment klimatyczny w Atenach - rozkład przestrzenny temperatury
Autorzy:
Makrogiannis, Timoleon
Santamouris, Manthos
Papanikolaou, Nikos
Koronaki, Ioanna
Tselepidaki, Ioanna
Assimakopoulos, Dimosthenis
Powiązania:
https://bibliotekanauki.pl/articles/945180.pdf
Data publikacji:
1999
Wydawca:
Uniwersytet Łódzki. Wydawnictwo Uniwersytetu Łódzkiego
Tematy:
Athens
urban climate
climate experiment
Opis:
This paper presents the main characteristics and the first results of a large scale experiment undertaken in Athens in the frame of the POLIS research program of the European Commission. Researches have been carried out to investigate the temperature distribution in the major Athens urban area. Twenty stations have been installed since June 1996 and the recorded data have been analyzed. A very important temperature increase has been recorded in the central Athens area. Energy analysis has been shown that temperature increase has a very important impact on the energy consumption of buildings for cooling purposes.
Praca przedstawia główne charakterystyki i pierwsze wyniki eksperymentu podjętego na dużą skalę w Atenach w ramach POLIS - programu badawczego Komisji Europejskiej. Badania przeprowadzono w celu poznania rozkładu temperatury powietrza na obszarze Aten. Od czerwca 1996 r. uruchomiono 20 stacji pomiarowych i dokonano analizy uzyskanych danych. Zanotowano wyraźny wzrost temperatury w centrum Aten. Analiza wykazała, że wzrost temperatury wywiera istotny wpływ na ilość energii zużywanej na klimatyzację pomieszczeń.
Źródło:
Acta Universitatis Lodziensis. Folia Geographica Physica; 1999, 3
1427-9711
2353-6063
Pojawia się w:
Acta Universitatis Lodziensis. Folia Geographica Physica
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
GRACE signal filtering as a means of determining equivalent water thickness in Poland
Autorzy:
Birylo, M.
Nastula, J.
Powiązania:
https://bibliotekanauki.pl/articles/11950.pdf
Data publikacji:
2012
Wydawca:
Polska Akademia Nauk. Czytelnia Czasopism PAN
Tematy:
GRACE zob.Gravity Recovery and Climate Experiment
Gravity Recovery and Climate Experiment
determination
equivalent water thickness
filter
Polska
Opis:
In the paper an Equivalent Water Thickness (EWT) determination as a way of observing gravity variations is described. Since raw data acquired directly from Gravity Recovery and Climate Experiment – GRACE satellites is unsuitable for analysis due to stripes occurrence, a filtering algorithm must be used. In this paper, authors are testing two isotropic (Gauss, CNES/GRGS) filters and two anisotropic filters (Wiener-Kolomogorov, ANS). Correlation, amplitude ratio, and modification were determined as well as maps were generated.
Źródło:
Papers on Global Change; 2012, 19
2300-8121
1730-802X
Pojawia się w:
Papers on Global Change
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Local equivalent water thickness determination as a source of data for flood phenomenon observation
Autorzy:
Birylo, M.
Nastula, J.
Powiązania:
https://bibliotekanauki.pl/articles/12012.pdf
Data publikacji:
2012
Wydawca:
Polska Akademia Nauk. Czytelnia Czasopism PAN
Tematy:
equivalent water thickness
determination
data source
flood
phenomenon
observation
Gravity Recovery and Climate Experiment
Opis:
In the paper a flood phenomenon is analyzed. For this purpose data from GRACE satellites (Gravity Recovery and Climate Experiment) was used. Filtered data presented in a form of millimeters of Equivalent Water Thickness (EWT) was interpolated in places where flood in 2010 had happened (south of Poland). On a basis of graph where time series of EWT were presented, some conclusions were made. For the thesis confirmation meteorological WGHM and hydrological NOAA models were added to the GRACE model.
Źródło:
Papers on Global Change; 2012, 19
2300-8121
1730-802X
Pojawia się w:
Papers on Global Change
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Badanie wielkoskalowych zmian hydrosfery lądowej w kontekście najnowszych satelitarnych misji grawimetrycznych
Autorzy:
Mikocki, Jan.
Powiązania:
Biuletyn Wojskowej Akademii Technicznej 2021, nr 4, s. 147-159
Współwytwórcy:
Leńczuk, Artur Autor
Bogusz, Janusz (1971- ) Autor
Data publikacji:
2021
Tematy:
Gravity Recovery And Climate Experiment (GRACE)
Grawimetria
Hydrosfera
Artykuł problemowy
Artykuł z czasopisma naukowego
Opis:
W artykule przedstawiono ocenę możliwości wykorzystania danych dostarczanych przez misje GRACE i GRACE-FO do badania wpływu czynników klimatycznych i antropogenicznych na zasoby wód kontynentalnych. Wykorzystano wartości TWS w postaci maskonów, analizie poddano 204 miesiące danych obserwacyjnych zebranych przez obie misje GRACE od kwietnia 2002 roku do grudnia 2021 roku.
Bibliografia na stronach 157-159.
Dostawca treści:
Bibliografia CBW
Artykuł
Tytuł:
Comparison of gravimetric excitation functions derived from equivalent water thickness, based on filtered GRACE data sets
Autorzy:
Nagalski, T.
Powiązania:
https://bibliotekanauki.pl/articles/224906.pdf
Data publikacji:
2012
Wydawca:
Politechnika Warszawska. Wydział Geodezji i Kartografii
Tematy:
gravimetric excitation function
Equivalent Water Thickness
EWT
Gravity Recovery and Climate Experiment
GRACE
funkcja wzbudzenia grawimetryczna
Opis:
We can estimate the Equivalent Water Thickness (EWT) from results of observations of the Earth gravity field from the Gravity Recovery and Climate Experiment (GRACE) gravimetric mission. However the maps of EWT obtained from raw gravimetric data contain typical stripes. To eliminate these disturbances we need to filter the raw data to improve the signal to noise ratio. The distribution of EWT obtained from the GRACE mission can be used to determine the gravimetric excitation function. In this paper it was investigated the filter influence on the EWT distribution and the amplitude of the gravimetric excitation functions. We use the EWT data sets derived from Stokes coefficients made accessible and filtered by the International Centre for Global Earth Models (ICGEM). The data sets available on ICGEM website were imported from three research centers GFZ, JPL and CSR. The anisotropic filter, with three degrees of smoothing DDK3, DDK2 and DDK1 is described in (Kusche et al., 2009).
Źródło:
Reports on Geodesy; 2012, z. 1/92; 201-211
0867-3179
Pojawia się w:
Reports on Geodesy
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Comparison of watermelon yields under conditions of drip irrigation connected with nitrogen fertigation in vicinities of Bydgoszcz (Poland) and Cukurova (Turkey)
Autorzy:
Rolbiecki, R.
Rolbiecki, S.
Senyigit, U.
Powiązania:
https://bibliotekanauki.pl/articles/60804.pdf
Data publikacji:
2011
Wydawca:
Polska Akademia Nauk. Stowarzyszenie Infrastruktura i Ekologia Terenów Wiejskich PAN
Tematy:
watermelon
yield
drip irrigation
nitrogen fertigation
Bydgoszcz town
Polska
Cukurova town
Turkey
vicinity
field experiment
soil condition
climate condition
plant cultivar
Opis:
The paper is based on the chosen results of two one-year field experiments which were conducted in the vicinity of Bydgoszcz (Poland) and in the vicinity of Cukurova (Turkey). The aim of the study is to present the comparison of yields of chosen watermelon cultivars grown in the different climatic-soil conditions under drip irrigation with N fertigation. The experiment in Turkey was carried out under better soil conditions than in Poland - watermelon plants were cultivated on the clay loam and fine sand, respectively. ‘Crimson Sweet' and ‘Sugar Baby' cultivars were tested in the experiment in Poland, and two other cultivars (‘Madera-F1', ‘Paladin-F1') were examined in the experiment in Turkey. Nitrogen of 120 kg N was applied in two different nitrogen forms (G - granule nitrogen; L - liquid nitrogen). In the second treatment (L), the liquid N fertilizer was given with irrigation water (fertigation). All plots were drip irrigated. Higher irrigation water rate was supplied in Turkey (251.7 mm) than that in Poland (157.5 mm). Average yields of watermelon ranged from 32.62 to 37.87 t.ha-1, and from 29.09 to 30.35 t.ha-1, in the experiment in Poland and in the experiment in Turkey, respec-tively. Yields were dependent on cultivar and treatment (experimental variant). The yields of ‘Crimson Sweet' and ‘Madera-F1' cultivars in treatment with combined N application (granule and liquid N) were higher than these of treatment with granule N source. Fruit weight ranged in both the trials from 3.0 to 5.5 kg. ‘Sugar Baby' and ‘Madera-F1' cultivars were characterized by the highest fruit weight (5.5 kg and 5.2 kg, respectively) under combined N application. From results, it can be concluded that watermelon yield could be increased by application of liquid N fertilizer. Amongst the four cultivars, ‘Crimson Sweet' and ‘Madera-F1' gave higher yields under conditions of applications of granule together with liquid nitrogen form.
Źródło:
Infrastruktura i Ekologia Terenów Wiejskich; 2011, 12
1732-5587
Pojawia się w:
Infrastruktura i Ekologia Terenów Wiejskich
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Evaluation of several Asian pear cultivars in the climatic conditions of Lower Silesia
Autorzy:
Sosna, I.
Powiązania:
https://bibliotekanauki.pl/articles/11888047.pdf
Data publikacji:
2018
Wydawca:
Uniwersytet Przyrodniczy w Lublinie. Wydawnictwo Uniwersytetu Przyrodniczego w Lublinie
Tematy:
Lower Silesian region
plant cultivation
Asian pear
Chojuro cultivar
Hosui cultivar
Kosui cultivar
Nijisseiki cultivar
Pyrus pyrifolia
Shinseiki cultivar
Shu Li cultivar
fruit tree
plant cultivar
plant growth
plant yield
fruit yield
blooming
cultivar evaluation
climate condition
cultivation experiment
Opis:
The Asian pear tree (Nashi), originated in China and Japan, where it is commonly grown. In Europe, in Poland in particular, it remains almost unknown, despite the fact that its cultivation has been proven to be possible there. The aim of the experiment – carried out between 2008 and 2015 at the Fruit Experimental Station Samotwór, next to Wrocław – was to evaluate the growth intensity and yielding of several Asian pear tree cultivars: ‘Kosui’, ‘Shinseiki’, ‘Nijisseiki’, ‘Chojuro’, ‘Hosui’, and ‘Shu Li’; as well as the quality and biological value of their fruits. ‘Conference’, which is widespread in Europe, was chosen as the control variety. ‘Conference’, ‘Shu Li’, and ‘Hosui’ showed highest growth intensity, whereas the trees of ‘Shinseiki’ were the smallest. In terms of yields over the period of eight years following the planting, ‘Chojuro’ and ‘Shinseiki’ performed best, while the least fruits were obtained from the ‘Nijisseiki’ cultivar. Significantly heaviest and biggest fruits were collected from the Chinese ‘Shu Li’ cultivar. In 2012, Nashi fruits had similar carotenoid, calcium, and magnesium contents as the fruits of ‘Conference’.
Źródło:
Acta Scientiarum Polonorum. Hortorum Cultus; 2018, 17, 1; 107-114
1644-0692
Pojawia się w:
Acta Scientiarum Polonorum. Hortorum Cultus
Dostawca treści:
Biblioteka Nauki
Artykuł
    Wyświetlanie 1-7 z 7

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