دورية أكاديمية

Local Climate Zones, Land Surface Temperature and Air Temperature Interactions: Case Study of Hradec Králové, the Czech Republic

التفاصيل البيبلوغرافية
العنوان: Local Climate Zones, Land Surface Temperature and Air Temperature Interactions: Case Study of Hradec Králové, the Czech Republic
المؤلفون: Hana Středová, Filip Chuchma, Jaroslav Rožnovský, Tomáš Středa
المصدر: ISPRS International Journal of Geo-Information, Vol 10, Iss 10, p 704 (2021)
بيانات النشر: MDPI AG, 2021.
سنة النشر: 2021
المجموعة: LCC:Geography (General)
مصطلحات موضوعية: urban environment, urban climate, urban heat island, cluster analysis, artificial surfaces, human health, Geography (General), G1-922
الوصف: The current application of local climate zones (LCZs) often ends with (inter)zonal comparation of land surface temperature (LST) or air temperature (AT). LST evaluation employs an enhanced concept of LCZs together with cluster analysis for LCZs grouped based on LST. The paper attempts to combine them into a complex approach derived from the case study on a medium-sized Central European city (Hradec Králové, the Czech Republic). In particular, the paper addresses the following. (i) The relation of LST and AT, when the daily course of temperature profile ranging clear off the surface up to 2 m was fitted by a rational 2D function. The obtained equation enables derivation of the AT from LST and vice versa. (ii) The differences in thermal response of LCZs based on LST or AT, where the highest average LST and average maximum LST show LCZs 10, 2, 3 and 8, i.e., with a significant proportion of artificial surfaces. The cluster of LCZs with a significant representation of vegetation, LCZs 9, B, D, A and G, have significantly lower LST. (iii) The contribution of LCZs to understanding of LST/AT relation and whether their specific relation could be expected in particular LCZs, when subsequent interaction assessment of LST and AT revealed statistically their significant correlation in LCZs for certain cases.
نوع الوثيقة: article
وصف الملف: electronic resource
اللغة: English
تدمد: 2220-9964
Relation: https://www.mdpi.com/2220-9964/10/10/704; https://doaj.org/toc/2220-9964
DOI: 10.3390/ijgi10100704
URL الوصول: https://doaj.org/article/319fed2ab154433d89159601c73f2725
رقم الأكسشن: edsdoj.319fed2ab154433d89159601c73f2725
قاعدة البيانات: Directory of Open Access Journals
الوصف
تدمد:22209964
DOI:10.3390/ijgi10100704