Találati lista | Tudóstér

001-es BibID:	BIBFORM059771
035-os BibID:	(Scopus)84924598402 (WoS)000373143600028
Első szerző:	László Elemér (meteorológus előrejelző szakiránnyal)
Cím:	Long-term changes of meteorological conditions of urban heat island development in the region of Debrecen, Hungary / Elemér László, Zsolt Bottyán, Sándor Szegedi
Dátum:	2016
ISSN:	0177-798X 1434-4483
Megjegyzések:	Meteorological conditions have a remarkable impact on urban climate similarly to other local and microscale climates. Clear skies and calm weather are advantageous for the development of the urban heat island (UHI). There are numerous studies on the spatial and temporal features of the phenomenon. Much less attention is paid, however, to the meteorological conditions of UHI development. The aim of the present paper is to reveal the characteristics of the changes in the frequencies of advantageous and disadvantageous meteorological conditions for UHI development on the basis of a 50-year-long time series. Meteorological condition categories of UHI development have been established on the basis of wind speed values, cloudiness, and precipitation ranging from advantageous to disadvantageous conditions. Frequencies of occurrence of condition categories of UHI development were determined first. Advantageous and moderately advantageous conditions were found to be dominant in the time series. Linear trend analysis revealed a significant increasing trend in the time series of advantageous conditions. Increase of the frequencies of advantageous conditions was analyzed for the years, seasons, and months of the study period as well. Spring and summer (April and June) produced significant increasing trends of frequencies of advantageous conditions, while winter (with the exception of February) and autumn did not show significant increase of those frequencies. Change-point analyses detected a significant increase in the frequency of advantageous conditions in the time series at the turn of 1981/1982 especially in the summer and spring months. Detected tendencies have negative effects on urban energy consumption: they contribute to the increase of air conditioning energy demand in the summer and do not decrease the energy demand of heating in the winter significantly.
Tárgyszavak:	Természettudományok Földtudományok idegen nyelvű folyóiratközlemény külföldi lapban urban climate urban heat island trend analysis
Megjelenés:	Theoretical and Applied Climatology. - 124 : 1 (2016), p. 365-373. -
További szerzők:	Bottyán Zsolt Szegedi Sándor (1970-) (klimatológus)
Pályázati támogatás:	TÁMOP-4.2.2.A-11/1/KONV-2012-0041 TÁMOP
Internet cím:	Szerző által megadott URL DOI Intézményi repozitóriumban (DEA) tárolt változat
Borító:
Saját polcon: