Urbánno-rurálna diferenciácia koncentrácií PM10 na Slovensku: priestorovo-časová a sezónna dynamika založená na IDW interpolácii
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Dátum
2025
Názov časopisu
ISSN časopisu
Názov zväzku
Vydavateľ
Univerzita Komenského v Bratislave
ISBN
ISSN
1338-6034
Abstrakt
This study analyses urban-rural differences in PM10 concentrations in Slovakia by spatio-temporal analysis using the inverse distance weighting (IDW) method. Data from 20 SHMI monitoring stations (2016–2022) confirm significant differences: annual mean concentrations in urban stations (24.78 μg/m³) significantly exceeded those in rural areas (16.78 μg/m³), with maximum winter values reaching up to 35.32 μg/m³ in urban traffic locations. Key findings indicate (1) significant seasonal variability with 69% higher concentrations in urban areas during winter, (2) a two-day maximum in peak traffic hours (28.53 μg/m³ versus 17.28 μg/m³ in rural areas), and (3) spatial hotspots in industrial areas. Methodologically, the study highlights the limits of IDW in areas with sparse station networks (e.g., rural regions) and suggests a combination with other geostatistical methods. The results have implications for regional environmental policies, in particular the optimization of the monitoring network and targeted emission reduction measures in urbanized areas.
Popis
In: Acta Geographica Universitatis Comenianae : recenzovaný vedecký geografický časopis. Bratislava : Univerzita Komenského v Bratislave, 2025. ISSN 1338-6034. Vol. 69, no. 2 (2025), pp. 179-198.
Kľúčové slová
mesto a vidiek, interpolácia, priestorová analýza, spatial analysis
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DOI
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CC BY-NC Creative Commons Attribution-NonCommercial 4.0. International
info:eu-repo/semantics/openAccess
info:eu-repo/semantics/openAccess