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7 results on '"Luhahe, R."'

1. Multi-source datasets acquired over Toulouse (France) in 2021 for urban microclimate studies during the CAMCATT/AI4GEO field campaign

Author

Roupioz, L., primary, Briottet, X., additional, Adeline, K., additional, Al Bitar, A., additional, Barbon-Dubosc, D., additional, Barda-Chatain, R., additional, Barillot, P., additional, Bridier, S., additional, Carroll, E., additional, Cassante, C., additional, Cerbelaud, A., additional, Déliot, P., additional, Doublet, P., additional, Dupouy, P.E., additional, Gadal, S., additional, Guernouti, S., additional, De Guilhem De Lataillade, A., additional, Lemonsu, A., additional, Llorens, R., additional, Luhahe, R., additional, Michel, A., additional, Moussous, A., additional, Musy, M., additional, Nerry, F., additional, Poutier, L., additional, Rodler, A., additional, Riviere, N., additional, Riviere, T., additional, Roujean, J.L., additional, Roy, A., additional, Schilling, A., additional, Skokovic, D., additional, and Sobrino, J., additional

Published
2023
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3. A three years long fieldwork experiment to monitor the role of vegetation on the urban climate of the city of Strasbourg, France

Author

Georges Najjar, Colin, J., Kastendeuch, Jérome Ngao, Marc Saudreau, Tania Landes, Thierry Ameglio, Luhahe, R., Guillemin, S., Laboratoire des sciences de l'ingénieur, de l'informatique et de l'imagerie (ICube), École Nationale du Génie de l'Eau et de l'Environnement de Strasbourg (ENGEES)-Université de Strasbourg (UNISTRA)-Institut National des Sciences Appliquées - Strasbourg (INSA Strasbourg), Institut National des Sciences Appliquées (INSA)-Institut National des Sciences Appliquées (INSA)-Institut National de Recherche en Informatique et en Automatique (Inria)-Les Hôpitaux Universitaires de Strasbourg (HUS)-Centre National de la Recherche Scientifique (CNRS)-Matériaux et Nanosciences Grand-Est (MNGE), Université de Strasbourg (UNISTRA)-Université de Haute-Alsace (UHA) Mulhouse - Colmar (Université de Haute-Alsace (UHA))-Institut National de la Santé et de la Recherche Médicale (INSERM)-Institut de Chimie du CNRS (INC)-Centre National de la Recherche Scientifique (CNRS)-Université de Strasbourg (UNISTRA)-Université de Haute-Alsace (UHA) Mulhouse - Colmar (Université de Haute-Alsace (UHA))-Institut National de la Santé et de la Recherche Médicale (INSERM)-Institut de Chimie du CNRS (INC)-Centre National de la Recherche Scientifique (CNRS)-Réseau nanophotonique et optique, Université de Strasbourg (UNISTRA)-Université de Haute-Alsace (UHA) Mulhouse - Colmar (Université de Haute-Alsace (UHA))-Centre National de la Recherche Scientifique (CNRS)-Université de Strasbourg (UNISTRA)-Centre National de la Recherche Scientifique (CNRS), Laboratoire de Physique et Physiologie Intégratives de l'Arbre Fruitier et Forestier (PIAF), Institut National de la Recherche Agronomique (INRA)-Université Blaise Pascal - Clermont-Ferrand 2 (UBP), Météo France. FRA., Institut National des Sciences Appliquées - Strasbourg (INSA Strasbourg), Institut National des Sciences Appliquées (INSA)-Institut National des Sciences Appliquées (INSA)-Université de Strasbourg (UNISTRA)-Centre National de la Recherche Scientifique (CNRS)-École Nationale du Génie de l'Eau et de l'Environnement de Strasbourg (ENGEES)-Réseau nanophotonique et optique, Université de Strasbourg (UNISTRA)-Université de Haute-Alsace (UHA) Mulhouse - Colmar (Université de Haute-Alsace (UHA))-Centre National de la Recherche Scientifique (CNRS)-Université de Strasbourg (UNISTRA)-Université de Haute-Alsace (UHA) Mulhouse - Colmar (Université de Haute-Alsace (UHA))-Centre National de la Recherche Scientifique (CNRS)-Matériaux et nanosciences d'Alsace, Université de Strasbourg (UNISTRA)-Université de Haute-Alsace (UHA) Mulhouse - Colmar (Université de Haute-Alsace (UHA))-Institut National de la Santé et de la Recherche Médicale (INSERM)-Centre National de la Recherche Scientifique (CNRS)-Université de Strasbourg (UNISTRA)-Institut National de la Santé et de la Recherche Médicale (INSERM), Centre National de la Recherche Scientifique (CNRS)-Université de Strasbourg (UNISTRA)-Université de Haute-Alsace (UHA) Mulhouse - Colmar (Université de Haute-Alsace (UHA))-Centre National de la Recherche Scientifique (CNRS)-Université de Strasbourg (UNISTRA)-Université de Haute-Alsace (UHA) Mulhouse - Colmar (Université de Haute-Alsace (UHA))-Matériaux et nanosciences d'Alsace (FMNGE), Institut de Chimie du CNRS (INC)-Université de Strasbourg (UNISTRA)-Université de Haute-Alsace (UHA) Mulhouse - Colmar (Université de Haute-Alsace (UHA))-Institut National de la Santé et de la Recherche Médicale (INSERM)-Centre National de la Recherche Scientifique (CNRS)-Institut de Chimie du CNRS (INC)-Université de Strasbourg (UNISTRA)-Institut National de la Santé et de la Recherche Médicale (INSERM)-Centre National de la Recherche Scientifique (CNRS), and ProdInra, Archive Ouverte

Subjects
three, role of vegetation, Strasbourg, urban climate, [SDV.BV]Life Sciences [q-bio]/Vegetal Biology, [SDV.BV] Life Sciences [q-bio]/Vegetal Biology
Abstract

The ICube Laboratory (UMR 7357 University of Strasbourg - CNRS), in collaboration with the PIAF Laboratory (UMR 547 INRA) and the local association for atmospheric pollution monitoring (ASPA), has initiated in 2013 a fieldwork experiment to measure and monitor the urban climate of the city of Strasbourg, East of France, with a particular focus on the role of vegetation with respect to micro-climatic conditions suitable for human comfort. This fieldwork experiment is organized around four complementary objectives. At first, a detailed analysis of the spatial and temporal variability of the urban heat island effect is conducted through the deployment of a network of twenty-three weather stations in and around the city, monitoring standard parameters such as air temperature and humidity, as well as wind speed and direction. This network also contributes to the European INTERREG IV project “Atmo-IDEE”. Secondly, to allow for an in-depth analysis of the physical processes controlling the UHI, two sites have been equipped with a set of radiometers and eddy correlation sensors to measure the radiative and energy balance. The first site, located in a densely urbanized area, can be considered as mineral and has a large footprint since the sensors are installed 30 meters above ground. The second site is located in an urban park near the city center, and is equipped with the same set of instruments, here on top of a 20 meters high mast. The later site is used to fulfill the third objective, which is to closely keep track of the contribution of the vegetation to turbulent fluxes measured on top of the urban canopy. To do so, a group of six trees is equipped with sap flow sensors. Simultaneously, other sensors are monitoring the soil temperature and water content at seven levels, as well as the photosynthetically active radiation profile below, inside and on top of a tree. Additionally, the contribution of the soil and grass is measured during intensive observation periods using a closed transpiration chamber. The last objective of this experiment is to measure thermal comfort indices, combining integral radiation measurement methods, black globe thermometers, 38 mm flat globe thermometers and a dense set of twenty weather stations (UBIQUITY auto-communicating network). The entire experimental design is presented together with preliminary results.

Published
2015

4. A three years long fieldwork experiment to monitor the role of vegetation on the urban climate of the city of Strasbourg, France

Author

Najjar, G., Colin, J., Kastendeuch, P., Ngao, Jérome, Saudreau, M., Landes, Tania, Ameglio, Thierry, Luhahe, R., Guillemin, S., Schreiner, G., Nerry, F., Laboratoire de Physique et Physiologie Intégratives de l'Arbre Fruitier et Forestier (PIAF), Institut National de la Recherche Agronomique (INRA)-Université Blaise Pascal - Clermont-Ferrand 2 (UBP), and International Association for Urban Climate (IAUC). INT.

Subjects
Changement climatique, stomatognathic diseases, arbre, Paris, bilan énergétique, Vegetal Biology, flux de seève, approche dendroclimatique, [SDV.BV]Life Sciences [q-bio]/Vegetal Biology, Biologie végétale
Abstract

Communication orale et résumé; absent

Published
2015

5. Bilans radiatif et d’énergie dans un canyon urbain

Author

Najjar, G., primary, Kastendeuch, P.P., additional, Ringenbach, N., additional, Colin, J.R., additional, Stoll, M.P., additional, Nerry, F., additional, Bernard, J., additional, De hatten, A., additional, Luhahe, R., additional, and Viville, D., additional

Published
2005
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7. Bilans radiatif et d'énergie dans un canyon urbain

Author

Najjar, G., Kastendeuch, Colin, J. R., Stoll, M. P., Nerry, F., Ringenbach, N., Bernard, J., Hatten, A., Luhahe, R., Viville, D., Centre de géochimie de la surface (CGS), Institut national des sciences de l'Univers (INSU - CNRS)-Université Louis Pasteur - Strasbourg I-Centre National de la Recherche Scientifique (CNRS), Centre National de la Recherche Scientifique (CNRS)-Université Louis Pasteur - Strasbourg I-Institut national des sciences de l'Univers (INSU - CNRS), and Aunis, Danièle

Subjects
ComputingMilieux_MISCELLANEOUS
Abstract

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