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High spatial and temporal resolution Land Surface Temperature for surface energy fluxes estimation

Mitraka, Zina and Stagakis, Stavros and Lantzanakis, Giannis and Chrysoulakis, Nektarios and Feigenwinter, Christian and Grimmond, Sue. (2019) High spatial and temporal resolution Land Surface Temperature for surface energy fluxes estimation. In: Joint Urban Remote Sensing Event (JURSE). pp. 1-4.

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Official URL: https://edoc.unibas.ch/74200/

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Abstract

The study of urban climate and the estimation of urban energy fluxes requires frequent and accurate monitoring of land surface temperature (LST), at the local scale. Current and forthcoming space-borne sensors though, do not provide frequent thermal infrared imagery at high spatial and temporal resolution. In this study, a downscaling technique is applied for improving the spatial resolution of thermal infrared observations and the subsequent LST estimation. LST maps of 100 m spatial resolution multiple times per day were derived for three cities, London, United Kingdom, Basel, Switzerland and Heraklion, Greece. The maps were validated using radiation measurements from flux towers. The accuracy of the derived maps was also assessed using LST data from ASTER (Advanced Spaceborne Thermal Emission and Reflection Radiometer).
Faculties and Departments:05 Faculty of Science > Departement Umweltwissenschaften > Ehemalige Einheiten Umweltwissenschaften > Meteorologie (Parlow)
05 Faculty of Science > Departement Umweltwissenschaften > Geowissenschaften > Atmospheric Sciences (Kalberer)
UniBasel Contributors:Feigenwinter, Christian
Item Type:Conference or Workshop Item
Conference or workshop item Subtype:Conference Paper
Publisher:IEEE
ISBN:978-1-7281-0010-4
e-ISBN:978-1-7281-0009-8
ISSN:2334-0932
e-ISSN:2642-9535
Note:Publication type according to Uni Basel Research Database: Conference paper
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Last Modified:10 Mar 2020 16:08
Deposited On:10 Mar 2020 16:08

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