Proučevanje temperaturnega obrata v Kranju z okolico

Škofic, Teja (author), Ogrin, Matej (mentor)

Temperaturni obrat ali inverzija se oblikuje v radiacijskem tipu vremena v območju anticiklona. Je pojav, ko temperatura zraka z višino v določenem sloju zraka narašča, namesto da bi padala. Nastane v konkavnih oblikah reliefa v jasnih, dolgih nočeh in mirnem vremenu. Hladnejši zrak ima večjo gostoto, zato se zadržuje pri tleh, pod toplejšim zrakom. Namen zaključne seminarske naloge je analizirati temperaturne razmere na dveh območjih, med dnom kotline, ki leži v inverznem pasu, in višje ležečo okolico, ki se nahaja nad pasom inverzije. V temperaturno analizo so vključena štiri merilna mesta na različnih lokacijah za mesec januar in april 2018. Na podlagi teh so bile opravljene dnevne in mesečne temperaturne analize, s katerimi so bile opredeljene značilnosti temperaturnega obrata glede na različne vremenske tipe in letne čase.

• Language: Slovenian
• Keywords: Temperaturni obrat, jezero hladnega zraka, termalni pas, minimalna temperatura zraka, konkavne reliefne oblike.
• Work type: Bachelor thesis/paper
• Organization: FF - Faculty of Arts
• Year: 2019
• PID: 20.500.12556/RUL-110403
• Publication date in RUL: 14.09.2019

Secondary language

• Language: English
• Title: Study of the thermal inversion in the region Kranj

Abstract

Temperature inversion is formed in the radiative type of weather in the anticyclone weather conditions. In temperature inversion, the temperature of the air increases with height in a certain layer of the air, instead of falling. It is formed in concave relief shape during clear, long and calm nights. Colder air has a higher density therefore, it is kept near the ground, under the warmer air. The purpose of the final seminar work is to analyze the temperature conditions in two separates areas of the study; the bottom of the basin, which lays in the inverse band and the higher laying surroundings above the inversion line. The temperature analysis incorporates four measuring points at various locations for January and April 2018. Based on these, daily and monthly temperature analysis were carried out to determine the characteristics of the temperature inversion according to different weather types and seasons.

• Keywords: Temperature inversion, cold air pool, thermal zone, minimum temperature, concave relief shape.