Analysis of Long-Term Measured Exterior Air Temperature in Zilina

Abstract

The climate change assumes nowadays on significance. Weather data may be available on various time scales – long-term, minutes, hours, days, periods, years. Measurements of air temperature are realized for a long time. Data in Slovakia are available from few weather stations of Slovak Hydrometeorological Institute (SHMI). For long-term and wide-ranging measurement of various parameters this can be complicated and expensive. This paper is focused on temperature measurement near the experimental laboratory. Estimation of daily, monthly and yearly mean temperatures is done in different ways. Results from experimental temperature measurement, in a way of selection of unusual extremes are presented. Shorter recording intervals describe the temperature courses in a more pertinent way.

Obtaining the Short-Wave Radiation Absorptivity Based on the Surface Temperature Measurement and Ham Simulation

“…Outdoor climate is recorded since 2014 by the weather station. Several comparisons with the differences between campus location and national weather forecast institute were made [Staffenova 2014, Jurasova, 2018, which confirmed the differences within the urban area and airport location. Since 2017 the department has a new weather station (WS) with additional possibility to measure the diffuse part of solar radiation and longwave solar radiation by the pyrgeometer [Juras 2018].…”

Impact of diffuse solar radiation on HAM simulation accuracy

“…The outdoor climate has been recorded since 2013. The comparison to the datasets from the nearest weather station belonging to the SHMI network and campus` weather station can be found in previous articles [8,9]. Since 2017, the newer WS, measuring more meteorological quantities (including diffuse solar radiation), is in use.…”

“…WUFI is a software which allows a realistic calculation of the transient coupled one dimensional heat and moisture transport in multi-layer building components exposed to the real climate conditions. Data measured by the WS [9,10] enter the software as outdoor boundary conditions. Material properties of the wall tested in simulation were taken from the software library.…”

Outdoor Climate Change Analysis in University Campus: Case Study with Heat-Air-Moisture Simulation

“…For location of Zilina any design or reference year, based on the measurements, which can be used in advanced simulation, is not available so far. Comparison made only for temperatures difference for area of Zilina is stated in [6].…”