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3D modeling of radiative transfer and energy balance in urban canopies combined to remote sensing acquisitions

Landier, Lucas and Al Bitar, Ahmad and Lauret, N. and Gastellu-Etchegorry, Jean-Philippe and Aubert, S. and Mitraka, Zina and Feigenwinter, Christian and Parlow, Eberhard and Heldens, Wieke and Kotthaus, Simone and Grimmond, Sue and Lindberg, Fredrik and Chrysoulakis, Nektarios (2016) 3D modeling of radiative transfer and energy balance in urban canopies combined to remote sensing acquisitions. In: 2016 IEEE International Geoscience and Remote Sensing Symposium (IGARSS), pp. 6738-6741. IGARSS 2016, 10-15 July 2016, Beijing, China.

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Official URL: http://dx.doi.org/10.1109/IGARSS.2016.7730759

Abstract

In this paper we present a study on the use of remote sensing data combined to the 3D modeling of radiative transfer (RT) and energy balance in urban canopies in the aim to improve our knowledge on anthropogenic heat fluxes in several European cities (London, Basel, Heraklion, and Toulouse). The approach is based on the forcing by the use of LandSAT8 data of a coupled radiative transfer model DART (Direct Anisotropic Radiative Transfer) (www.cesbio.upstlse.fr/dart) with an energy balance module. LandSAT8 visible remote sensing data is used to better parametrize the albedo of the urban canopy and thermal remote sensing data is used to enhance the anthropogenic component in the coupled model. This work is conducted in the frame of the H2020 project URBANFLUXES, which aim is to improve the efficiency of remote-sensing data usage for the determination of the anthropogenic heat fluxes in urban canopies [5].

Item URL in elib:https://elib.dlr.de/107753/
Document Type:Conference or Workshop Item (Poster)
Title:3D modeling of radiative transfer and energy balance in urban canopies combined to remote sensing acquisitions
Authors:
AuthorsInstitution or Email of AuthorsAuthors ORCID iD
Landier, LucascesbioUNSPECIFIED
Al Bitar, AhmadcesbioUNSPECIFIED
Lauret, N.cesbioUNSPECIFIED
Gastellu-Etchegorry, Jean-PhilippecesbioUNSPECIFIED
Aubert, S.meteo franceUNSPECIFIED
Mitraka, ZinaforthUNSPECIFIED
Feigenwinter, Christianuniversity of basel, basel, switzerlandUNSPECIFIED
Parlow, Eberharduniversity of basel, basel, switzerlandUNSPECIFIED
Heldens, WiekeWieke.Heldens (at) dlr.deUNSPECIFIED
Kotthaus, Simoneuniversity of readingUNSPECIFIED
Grimmond, Sueuniversity of readingUNSPECIFIED
Lindberg, Fredrikgötheborg universityUNSPECIFIED
Chrysoulakis, Nektariosfoundation for research and technology - hellas (forth), heraklion, crete, greeceUNSPECIFIED
Date:2016
Journal or Publication Title:2016 IEEE International Geoscience and Remote Sensing Symposium (IGARSS)
Refereed publication:Yes
Open Access:No
Gold Open Access:No
In SCOPUS:No
In ISI Web of Science:No
Page Range:pp. 6738-6741
Status:Published
Keywords:Anthropogenic fluxes, 3D radiative budget, energy budget, Urban canopies, Albedo
Event Title:IGARSS 2016
Event Location:Beijing, China
Event Type:international Conference
Event Dates:10-15 July 2016
Organizer:IEEE
HGF - Research field:Aeronautics, Space and Transport
HGF - Program:Space
HGF - Program Themes:Earth Observation
DLR - Research area:Raumfahrt
DLR - Program:R EO - Erdbeobachtung
DLR - Research theme (Project):R - Vorhaben Fernerkundung der Landoberfläche (old)
Location: Oberpfaffenhofen
Institutes and Institutions:German Remote Sensing Data Center > Land Surface
Deposited By: Heldens, Dr Wieke
Deposited On:28 Nov 2016 11:54
Last Modified:28 Nov 2016 11:54

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