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Thomas Leduc

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Researcher identifiers
  • IdHAL thomas-leduc
  • ResearcherId : H-2228-2011
  • ORCID 0000-0002-5728-9787
  • Google Scholar : https://scholar.google.fr/citations?user=VFqJHG8AAAAJ&hl=en
  • IdRef : 053495098
  • ResearcherId : http://www.researcherid.com/rid/H-2228-2011
Web site
  • https://www.adscientificindex.com/scientist/thomas-leduc/921810
  • https://aau.archi.fr/equipe/leduc-thomas/

Presentation

Thomas Leduc is a CNRS research engineer (IRHC) at Nantes Université, [School of Architecture of Nantes](http://nantes.archi.fr/), [UMR 1563 AAU](http://aau.archi.fr/) laboratory, [Team CRENAU](http://aau.archi.fr/crenau). An applied mathematician by training, he holds a Ph.D. in computer science from the Université Pierre et Marie Curie (now renamed Sorbonne University). His research is devoted to understanding urban forms and spatial dynamics, with a particular focus on forms captured or experienced by the pedestrian through visibilities in particular. This understanding embraces various registers of form analysis including landscape, bioclimatic, layout, or interrelationships between components of the urban fabric. ### Main skills and activities - Organization of the "[*3u3d2012: Usage, Usability, and Utility of 3D City models*](http://3u3d2012.sciencesconf.org/ "3u3d2012")" international conference (the final conference of the European Cost Action TU0801), Oct. 2012 - The book of proceedings has been printed and published (it is also available online) - Organization of the CNRS thematic school “See or being seen… or not 2017”, Oct. 2017 ([for further information](https://vupasvu2017.sciencesconf.org/)) - Organization of the 8th Digital Architectural Design Seminar ([SCAN'18 - 8e séminaire de Conception Architecturale Numérique](https://scan2018.sciencesconf.org/ "https://scan2018.sciencesconf.org/")), Oct. 2018 - The book of proceedings has been printed and published (it is also available online) - Occasional reviewer in Journals: [Building and Environment](https://www.sciencedirect.com/journal/building-and-environment); [Computers, Environment and Urban Systems](http://www.journals.elsevier.com/computers-environment-and-urban-systems) (CEUS); [Energy and Buildings](https://www.journals.elsevier.com/energy-and-buildings); [Environment and Planning B: Urban Analytics and City Science](http://journals.sagepub.com/home/epb) (EPB); [International Journal of Geographical Information Science](https://www.tandfonline.com/toc/tgis20/current) (IJGIS); [Journal of Urban Design](https://www.tandfonline.com/journals/cjud20) (JUD) ; [Revue Internationale de Géomatique](http://rig.revuesonline.com/en/) (RIG); [Ambiances, Revue internationale sur l’environnement sensible, l’architecture et l’espace urbain](http://ambiances.revues.org/) - Member of the [French Network in Geomatics MAGIS](http://gdr-magis.imag.fr/), member of the [International Ambiances Network](http://ambiances.net/) ### Main appointments - January 2014 - December 2018: Adjunct Director of AAU Laboratory (CNRS / Centrale Nantes / Schools of Architecture of Grenoble and Nantes, France) - January 2015 - December 2018: Head of Team CRENAU (AAU Lab. - School of Architecture of Nantes, France) - January 2014 - December 2014: Head of Team CERMA (AAU Lab. - School of Architecture of Nantes, France) - January 2003: CNRS Research Engineer at CERMA (AAU Lab. - School of Architecture of Nantes, France) - July 1998: CNRS Research Engineer at LSV Lab. and LMT Lab. (ENS de Cachan, France) - October 1995 - July 1999: Ph.D. in Computer Science, Univ. Paris VI - Pierre and Marie Curie University (UPMC, Paris, France) ### Teaching - An average of about 30 hours a year since 1998. Mainly in the Geographical Information Sciences and in Computer Sciences, at the master's degree or Ph.D. level. ### Co-supervision - Rachid HAMAINA - Enrichissement des référentiels géographiques pour la caractérisation morphologique des tissus urbains, Ph.D. Thesis, Oct. 2009 - Oct. 2013 - Jean-Rémy SALLIOU - Evaluation du potentiel de ventilation naturelle de bâtiments en milieu urbain en intégrant la morphométrie des éléments urbains et des connaissances expérimentales, Ph.D. Thesis, Oct. 2011 - resignation in Aug. 2012 - Houda BELGACEM - Génération d'un squelette informé et application à l'étude aéraulique de la forme urbaine \[[\*](https://tel.archives-ouvertes.fr/tel-03237407)\], Ph.D. Thesis, Dec. 2015 - Dec. 2019 - Arnaud TOURNIER - Adapter l’architecture et la ville à l’intensification des flux de données numériques : évaluation d’une solution informatique distribuée à travers les bâtiments dans une perspective de réduction énergétique et de souveraineté informationnelle, Ph.D. Thesis, Jan. 2020 - resignation in Jun. 2021 - Benjamin BEAUCAMP - Vers une visualisation située d’une cartographie sensible des villes : qualification par apprentissage automatique de la perception de l'espace urbain par un piéton en mobilité, Ph.D. Thesis, Jan. 2021 - Present - Julien BRACQUART - Création d’indicateurs cartographiques à partir de jumeau numérique urbain enrichi pour favoriser la mobilité douce, Ph.D. Thesis, Oct. 2022 - Present - Chongan WANG - Compréhension de scènes urbaines réelles pour informer les mobilités à hauteur de piéton - extraction de contenu sensible et cartographie pour favoriser la mobilité douce, Ph.D. Thesis, Oct. 2022 - Present - Justin CHIKHAOUI - Modélisation et analyse du potentiel d'intégration massive de technologies numériques dans les territoires urbains, Ph.D. Thesis, Oct. 2023 -- Present #### Master’s co-supervision - Ziang CUI, 2022 - Xinyi LI, 2022 - Athanase BOURONOPOULOS, 2022 \[[\*](https://www.ion.org/plans/abstracts.cfm?paperID=11925)\] - Yuancheng ZHANG, 2021 - Thomas LE JAN, 2020 \[[\*](/hal-03368466)\] - Sam MAILLY, 2020 - Joanne KHEIR, 2018 \[[\*](https://dumas.ccsd.cnrs.fr/dumas-01873555v1)\] - Bastien BIGNON, 2017 \[[\*](https://dumas.ccsd.cnrs.fr/dumas-01581431v1)\] - Kevin HARTWELL, 2016 \[[\*](https://dumas.ccsd.cnrs.fr/dumas-01375589), [\*\*](https://doi.org/10.1177/2399808318816994)\] - Houda BELGACEM, 2015 \[[\*](https://dumas.ccsd.cnrs.fr/dumas-01281685v1)\] - Romuald TISSERAND, 2012 - Guillaume CHAUVAT, 2012 \[[\*](/hal-01347228), [\*\*](https://rig.revuesonline.com/articles/lvrig/abs/2015/01/lvrig251p75/lvrig251p75.html)\] ### Participation in scientific projects - Project [PicoPatt](https://anr.fr/Projet-ANR-23-CE22-0005) - Urban picoclimatic patterns, ANR-23-CE22-0005, 2024-2027 (393 k€) - Project [Lunne](https://anr.fr/Projet-ANR-22-CE22-0004) - In search of tradeoff for a sustainable ALAN, ANR-22-CE22-0004, 2022-2026 (464 k€) - Project [DésiVille](https://aau.archi.fr/contrat-de-recherche/desiville-outils-daide-a-la-desimpermeabilisation-des-sols-artificialises-developpements-methodologiques-pour-levaluation-du-potentiel-de-desimpermeabilisation-et-catalogue-de-so/) - Support tools to the drainage of artificial grounds: methodological developments for the evaluation of drainage potential and catalog of solutions applicable in the city, ADEME-21DAD0029, 2021-2024 (194 k€) - Project [CoolScapes](https://coolscapes.hypotheses.org/) - The cooled urban space: technological, spatial and cultural perspectives, ANR-18-CE22-0003, 2018-2022 (190 k€) - Project [AVIDON](https://aau.archi.fr/contrat-de-recherche/avidon-larchitecture-et-la-ville-face-a-lintensification-des-flux-de-donnees-numeriques-evaluation-dune-solution-informatique-distribuee-a-travers-les-batiments/) - Architecture and the city in the face of the scale-up of digital data streams. Evaluation of a computing solution across buildings, CNRS/MITI, 2020-2021 (10 k€) - Projet [ISORE](https://aau.archi.fr/contrat-de-recherche/isore-infrastructure-de-gestion-intelligente-pour-une-societe-tournee-vers-les-energies-renouvelables/) - Smart management infrastructure toward a renewable energy-focused society, CNRS/Cellule Energie, 2019-2020 (13 k€) - Project [Merubbi](https://aau.archi.fr/contrat-de-recherche/merubbi-methodes-dexploitation-des-ressources-utiles-du-batiment-bioclimatique-dans-son-ilot/) - Methods for exploiting useful resources of a bioclimatic building in its built environment, ANR-13-VBDU-0007-02, 2014-2018 (905 k€) - Project [Urbasis](https://aau.archi.fr/contrat-de-recherche/urbasis-sismologie-urbaine/) - URBAn SeISmology: seismic vulnerability and damage assessment using innovative methods, ANR-09-RISK-009, 2010-2013 (563 k€) - Project [Eval-PDU](https://anr.fr/Projet-ANR-08-VILL-0005) - Urban mobility plan environmental impacts assessment, ANR-08-VILL-0005, 2009-2013 (1,078 k€) - Ambioflux - Towards a typology of the environmental impact factors of pedestrian flows in the city: exploratory research on the notion of ambiances' markers, PIRVE 2008 # 1004 (The City and Environment Interdisciplinary Research Programme), 2008-2010

Publications

Neighbourhood identity: a methodological perspective from Nantes-France

Edmond Manahasa , Odeta Manahasa , Thomas Leduc , Marie-Paule Halgand
Archnet-IJAR International Journal of Architectural Research, 2024, ⟨10.1108/ARCH-09-2023-0239⟩
Journal articles hal-04423277v1
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Visual complexity of urban streetscapes: human vs computer vision

Pietro Florio , Thomas Leduc , Yannick Sutter , Roland Brémond
Machine Vision and Applications, 2023, 35 (1), pp.7. ⟨10.1007/s00138-023-01484-1⟩
Journal articles hal-04319301v1
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Une méthodologie d’analyse des dispositifs de rafraîchissement estival basée sur la métrologie climatique mobile

Ignacio Requena-Ruiz , Thomas Leduc , Daniel Siret
Climatologie, 2023, Changement climatique : les territoires acteurs des trajectoires d’adaptation et de transition écologique, 20 (8), ⟨10.1051/climat/202320008⟩
Journal articles halshs-04255676v1
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A model-based approach to addressing energy demand in sustainable urban systems

Abdoulaye Gamatié , Thomas Leduc , Daniel Siret , Gilles Sassatelli , Michel Robert
Sustainable Computing : Informatics and Systems, 2023, 37, pp.100844. ⟨10.1016/j.suscom.2022.100844⟩
Journal articles hal-03944160v1

Development of a composite model for predicting urban surface temperature distribution in the context of GIS

Ziang Cui , Thomas Leduc , Auline Rodler , Marjorie Musy
Journal of Physics: Conference Series, 2023, 2600 (9), pp.092026. ⟨10.1088/1742-6596/2600/9/092026⟩
Journal articles hal-04323445v1
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Implementation of a solar model and shadow plotting in the context of a 2D GIS: a validation based on radiometric measurements

Thomas Leduc , Xenia Stavropulos-Laffaille , Ignacio Requena-Ruiz
Revue Internationale de Géomatique, 2022, 31 (3-4), pp.241-264. ⟨10.3166/rig31.241-263⟩
Journal articles hal-04189109v1

Coupled use of isovists and wavelets for street intersection pattern determination

Thomas Leduc
Environment and Planning B: Urban Analytics and City Science, 2022, ⟨10.1177/23998083221138833⟩
Journal articles hal-03843852v1
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Designing thermally sensitive public spaces: an analysis through urban design media

Ignacio Requena-Ruiz , Daniel Siret , Xenia Stavropulos-Laffaille , Thomas Leduc
Journal of Urban Design, 2022, ⟨10.1080/13574809.2022.2062312⟩
Journal articles halshs-03654711v1
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THE WHOLE IS OTHER THAN THE SUM OF ITS PARTS: SENSIBILITY ANALYSIS OF 360° URBAN IMAGE SPLITTING

Benjamin Beaucamp , Thomas Leduc , Vincent Tourre , Myriam Servières
ISPRS Annals of the Photogrammetry, Remote Sensing and Spatial Information Sciences, 2022, V-4, pp.33-40. ⟨10.5194/isprs-annals-V-4-2022-33-2022⟩
Journal articles hal-03684189v1

Urban cooling strategies as interaction opportunities in the public space: a methodological proposal

Xenia Stavropulos-Laffaille , Ignacio Requena-Ruiz , Céline Drozd , T. Leduc , Myriam Servières
Journal of Physics: Conference Series, 2021, 2042 (1), pp.012128. ⟨10.1088/1742-6596/2042/1/012128⟩
Journal articles hal-03445642v1
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Minimum-area ellipse bounding an isovist: towards a 2D GIS-based efficient implementation

Thomas Leduc , Michel Leduc
International Journal of Geographical Information Science, 2020, pp.1-24. ⟨10.1080/13658816.2020.1800017⟩
Journal articles hal-02916059v1

Assessing the effects of urban street trees on building cooling energy needs: the role of foliage density and planting pattern

Stella Tsoka , Thomas Leduc , Auline Rodler
Sustainable Cities and Society, 2020, pp.102633. ⟨10.1016/j.scs.2020.102633⟩
Journal articles hal-03046054v1
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The automatic classification of urban open space by a pattern-matching method of the viewshed at intersections

Thomas Leduc , Kevin Hartwell
Environment and Planning B: Urban Analytics and City Science, 2020, 47 (6), pp.1065-1080. ⟨10.1177/2399808318816994⟩
Journal articles hal-01945663v1
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Local climate zone approach on local and micro scales: Dividing the urban open space

Auline Rodler , Thomas Leduc
Urban Climate, 2019, 28, pp.100457. ⟨10.1016/j.uclim.2019.100457⟩
Journal articles hal-02086327v1
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Le « vu -pas vu » comme dépassement de « la nécessaire politesse entre savoirs »

Thomas Leduc
Lieux Communs - Les Cahiers du LAUA, 2016, Qu'est-ce qui fait laboratoire ?, 18, pp.225-240
Journal articles hal-01412287v1
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Étude comparée de quatre indicateurs qualifiant le champ visuel d'un piéton en milieu urbain

Thomas Leduc , Guillaume Chauvat
Revue Internationale de Géomatique, 2015, Traitement de l'information et prospective, 25 (1), pp.75-98. ⟨10.3166/rig.25.75-98⟩
Journal articles hal-01150201v1
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Pour une forme urbaine facteur de bien-être : analyse des bassins de visibilité et objectivation de la perception sensible

Thomas Leduc
Environnement, Risques & Santé, 2015, 14 (4), pp.321-6. ⟨10.1684/ers.2015.0797⟩
Journal articles hal-01347164v1

Seismic vulnerability assessment of urban environments in moderate-to-low seismic hazard regions using association rule learning and support vector machine methods

Ismael Riedel , Philippe Gueguen , Mauro Dalla Mura , Erwan Pathier , Thomas Leduc
Natural Hazards, 2014, 76 (2), pp.1111-1141. ⟨10.1007/s11069-014-1538-0⟩
Journal articles hal-01121491v1
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Usage de la morphométrie dans la révélation des préférences de mobilité. Application aux cheminements piétons

Arnaud Piombini , Thomas Leduc , Philippe Woloszyn
Revue Internationale de Géomatique, 2014, 24 (1), pp.101-130. ⟨10.3166/rig.24.101-130⟩
Journal articles hal-01345703v1

Caractérisation des tissus urbains à partir de l’analyse structurelle des réseaux viaires

Rachid Hamaina , Thomas Leduc , Guillaume Moreau
Cybergeo : Revue européenne de géographie / European journal of geography, 2012, ⟨10.4000/cybergeo.25009⟩
Journal articles halshs-01345699v1
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PirVE AMBIOFLUX. Caractérisation interdisciplinaire et intersectorielle des attracteurs paysagers des ambiances piétonnes du quartier de Hautepierre à Strasbourg

Philippe Woloszyn , Eric Albisser , Sandrine Depeau , Thomas Leduc , Frédéric Luckel
ESO Travaux et Documents, 2011, 31, pp.7-17
Journal articles hal-01491479v1
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Urban Soundscape Informational Quantization

Philippe Woloszyn , Thomas Leduc
Journal of Service Science and Management, 2010, 3 (4), pp.429-439. ⟨10.4236/jssm.2010.34049⟩
Journal articles halshs-04252890v1
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Urban Soundmarks Psychophysical Geodimensioning: Towards Ambient Pointers Geosystemic computation

Philippe Woloszyn , Thomas Leduc
Journal of Service Science and Management, 2010, 3 (4), pp.429-439. ⟨10.4236/jssm.2010.34049⟩
Journal articles hal-01345710v1
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Simulation par automates cellulaires bi-dimensionnels en géotectonique

Thomas Leduc
Revue des Sciences et Technologies de l'Information - Série TSI : Technique et Science Informatiques, 1999, 18 (4), pp.397-420
Journal articles hal-01347608v1

Usage, Usability, and Utility of 3D City Models – European COST Action TU0801

Thomas Leduc , Guillaume Moreau , Roland Billen
3u3d2012: Usage, Usability, and Utility of 3D City models, Oct 2012, Nantes, France. EDP Sciences, 2012, 978-2-7598-0798-7
Proceedings hal-01347580v1

Mesure et représentation cartographique de l’impression de confinement d’un piéton immergé dans la ville

Houda Belgacem , Marjorie Musy , Thomas Leduc
Thomas Leduc; Francis Miguet. SHS Web of Conferences - Actes de la conférence SCAN'18, 47, EDP Sciences, pp.01011, 2018, EDP Sciences Proceedings, 978-2-7598-9056-9. ⟨10.1051/shsconf/20184701011⟩
Book sections hal-01903328v1
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Motion Perspectives Integration in the Qualification of the Urban Spaces: Towards a 2D- and a 3D-Enrichment of the S-Partition Method

Thomas Leduc , Francis Miguet , Vincent Tourre
Barbara E.A. Piga; Rossella Salerno. Urban Design and Representation, 28, Springer International Publishing AG, pp.69-82, 2017, 978-3-319-51803-9. ⟨10.1007/978-3-319-51804-6_6⟩
Book sections hal-01491469v1
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Pour une approche du paysage sonore par analogie au visuel - si le son donne à voir, le champ de vision donne-t-il à entendre ?

Thomas Leduc , Philippe Woloszyn
Claire Guiu; Guillaume Faburel; Marie-Madeleine Mervant-Roux; Henry Torgue; Philippe Woloszyn. Soundspaces - Espaces, expériences et politiques du sonore, Presses Universitaires de Rennes, pp.241-250, 2015, 978-2-7535-3460-5
Book sections hal-01347179v1
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A New Method to Characterize Density Adapted to a Coarse City Model

Rachid Hamaina , Thomas Leduc , Guillaume Moreau
Vasily Popovich; Christophe Claramunt; Manfred Schrenk; Kyrill Korolenko. Information Fusion and Geographic Information Systems (IF AND GIS 2013), Springer Berlin Heidelberg, 2014, 978-3-642-31832-0. ⟨10.1007/978-3-642-31833-7_16⟩
Book sections hal-01347216v1
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Towards a mixed approach combining visibility and mobility studies to analyze the Eleftheria Square, Nicosia (CY)

Thomas Leduc , Odysseas Kontovourkis
Roland Billen; Matteo Caglioni; Ognen Marina; Giovanni Rabino; Roberto San José. 3D Issues in Urban and Environmental Systems, Società Editrice Esculapio, pp.67-76, 2012, 978-88-7488-546-6
Book sections hal-01347499v1
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Towards Urban Fabrics Characterization Based on Buildings Footprints

Rachid Hamaina , Thomas Leduc , Guillaume Moreau
Jérôme Gensel; Didier Josselin; Danny Vandenbroucke. Bridging the Geographic Information Sciences - International AGILE'2012 Conference, Avignon (France), April, 24-27, 2012, Springer Berlin Heidelberg, pp.327-346, 2012, 978-3-642-29062-6. ⟨10.1007/978-3-642-29063-3_18⟩
Book sections hal-01347299v1
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Measuring Surrounding Space to Assess the Pedestrian Visual Aperture Angle in the Urban Fabric: Toward a Kurtosis-Based Isovist Indicator

Thomas Leduc , Vincent Tourre , Philippe Woloszyn , Francis Miguet
Vasily V. Popovich; Christophe Claramunt; Thomas Devogele; Manfred Schrenk; Kyrill Korolenko. Information Fusion and Geographic Information Systems - Towards the Digital Ocean, 5, Springer Berlin Heidelberg, pp.129-142, 2011, 978-3-642-19765-9. ⟨10.1007/978-3-642-19766-6_11⟩
Book sections hal-01347331v1
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Towards a “typification” of the Pedestrian Surrounding Space: Analysis of the Isovist Using Digital Signal processing Method

Thomas Leduc , Françoise Chaillou , Thomas Ouard
Stan Geertman; Wolfgang Reinhardt; Fred Toppen. Advancing Geoinformation Science for a Changing World, Springer-Verlag Berlin Heidelberg, 2011, 978-3-642-19788-8. ⟨10.1007/978-3-642-19789-5_14⟩
Book sections hal-01347341v1

Environmental impact assessment of urban mobility plan: a methodology including socio-economic consequences

Patrice Mestayer , Abdelhamid Abidi , Michel André , Erwan Bocher , Jacques Bougnol
Sébastien Rauch; Gregory M. Morrison. Urban Environment - Proceedings of the 10th Urban Environment Symposium, 19, Springer Netherlands, pp.15-26, 2011, Alliance for Global Sustainability Bookseries, 978-94-007-2539-3. ⟨10.1007/978-94-007-2540-9_2⟩
Book sections hal-01347313v1
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Towards a Spatial Semantics to Analyze the Visual Dynamics of the Pedestrian Mobility in the Urban Fabric

Thomas Leduc , Francis Miguet , Vincent Tourre , Philippe Woloszyn
Marco Painho; Maribel Yasmina Santos; Hardy Pundt. Geospatial Thinking, Springer Berlin Heidelberg, pp.237-257, 2010, 978-3-642-12325-2. ⟨10.1007/978-3-642-12326-9_13⟩
Book sections hal-01347345v1

GDMS-R: A mixed SQL to manage raster and vector data

Thomas Leduc , Erwan Bocher , Guillaume Moreau
J. Horák; L. Halounová; D. Kusendová; P. Rapant; Vít. Vozenílek. Advances in Geoinformation Technologies, VŠB - Technical University of Ostrava, pp.43--56, 2009, 978-80-248-2145-0
Book sections halshs-01093211v1
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Evaluation of Urban Perception Using Only Image Segmentation Features

Xinyi Li , Benjamin Beaucamp , Vincent Tourre , Thomas Leduc , Myriam Servières
9th International Conference on Geographical Information Systems Theory, Applications and Management 2023, Apr 2023, Prague, Czech Republic. pp.200-207, ⟨10.5220/0011969700003473⟩
Conference papers hal-04093906v1

Evaluation of the Human Body Mask Effects on GNSS Wearable Devices for Outdoor Pedestrian Navigation Using Fisheye Sky Views

Ni Zhu , Athanase Bouronopoulos , Thomas Leduc , Myriam Servières , Valérie Renaudin
IEEE/ION Position Location and Navigation Symposium 2023, The Institute of Navigation (Manassas, Etats-Unis), Apr 2023, Monterey, United States
Conference papers hal-04110732v1

Soil properties and desealing strategies: feedback from the DésiVille project (France)

Cécile Le Guern , Fabien Prézeau , Blandine Clozel , Thomas Leduc , Marjorie Musy
SUITMA 11 Conference on Soils of Urban, Industrial, Traffic and Mining Areas, Sep 2022, Berlin, Germany
Conference papers hal-03769990v1
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Implementation of a solar model and shadow plotting in the context of a 2D GIS: challenges and applications for the cooling effect of tree-covered based greening solutions in urban public spaces

Thomas Leduc , Xenia Stavropulos-Laffaille , Ignacio Requena-Ruiz
SAGEO 2021, 16th Spatial Analysis and Geomatics Conference, Alain Bouju; Christine Plumejeaud-Perreau, May 2021, La Rochelle, France. pp.89-100
Conference papers hal-03368426v1

3D et analyse visuelle des environnements urbains

Thomas Leduc
Webinar 3D et geospatial, co-organisé par le GDR CNRS MAGIS et le GDR CNRS IG-RV, Myriam Servières, Sidonie Christophe et Gilles Gesquière, Jun 2021, Nantes, France
Conference papers hal-03521853v1

L’impact énergétique des flux de données numériques

Thomas Leduc , Abdoulaye Gamatié , Daniel Siret , Gilles Sassatelli , Michel Robert
Colloque Energie du CNRS, Cellule énergie du CNRS, Dec 2021, Paris, France
Conference papers hal-03521821v1
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Isovist computation of outdoor environment with semi-dense line SLAM and monocular camera

Thomas Le Jan , Myriam Servières , Thomas Leduc , Vincent Tourre
SAGEO 2021, 16th Spatial Analysis and Geomatics Conference, Alain Bouju; Christine Plumejeaud-Perreau, May 2021, La Rochelle, France. pp.77-88
Conference papers hal-03368466v1
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Physical/Digital Spaces Collisions. So What? Session 9 – Introduction

Thomas Leduc , Myriam Servières , Vincent Tourre
Proceedings of the 4th International Congress on Ambiances, Alloaesthesia: Senses, Inventions, Worlds, Réseau International Ambiances, Dec 2020, e-conference, France. pp. 12, ⟨10.48537/hal-03220354⟩
Conference papers hal-03220354v1
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A Review on interdisciplinary methods for the characterization of thermal perception in public spaces

Ignacio Requena-Ruiz , Céline Drozd , Thomas Leduc , Auline Rodler , Myriam Servières
CISBAT 2019 – Climate Resilient Cities - Energy Efficiency & Renewables in the Digital Era, Sep 2019, Lausanne, Switzerland. pp.012007, ⟨10.1088/1742-6596/1343/1/012007⟩
Conference papers hal-02372284v1
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The space-time cube as an effective way of representing and analysing the streetscape along a pedestrian route in an urban environment

Thomas Leduc , Vincent Tourre , Myriam Servières
14th European Architecture Envisioning Conference (EAEA14 2019), Laurent Lescop; Anetta Kępczyńska-Walczak, Sep 2019, Nantes, France. pp.03005, ⟨10.1051/shsconf/20196403005⟩
Conference papers hal-02273348v1
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Towards a QGIS-based Graph Carrier of Urban Information and Spotting Wind Behavior at the Pedestrian Level

Houda Belgacem , Thomas Leduc , Marjorie Musy
10th International Conference on Urban Climate/14th Symposium on the Urban Environment, Aug 2018, New York, United States
Conference papers hal-01977551v1

immersion - émersion

Thomas Leduc , Francis Miguet
SCAN’18 – 8e Séminaire de Conception Architecturale Numérique, UMR AAU; Ecole nationale supérieure d'architecture de Nantes, Oct 2018, Nantes, France. ⟨10.1051/shsconf/20184700001⟩
Conference papers hal-01903325v1
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Limiting the buildings' envelopes in order to prevent the surrounding mask effect: towards an efficient implementation in the context of SketchUp

Thomas Leduc , Kevin Hartwell
Passive Low Energy Architecture - Design to thrive, Jul 2017, Edinburgh, United Kingdom. pp.2077-2083
Conference papers hal-01579455v1
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De l'influence de la végétation et du relief dans la simulation de la ville à l'échelle du quartier

Valerio Signorelli , Thomas Leduc
SCAN'16 - Séminaire de conception architecturale numérique, Jean-Pierre Goulette; Bernard Ferries, Sep 2016, Toulouse, France
Conference papers hal-01363682v1
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T4SU : analyses et représentations des vues du ciel, du soleil et des saillances paysagères dans le contexte d'un outil de CAO

Kevin Hartwell , Thomas Leduc
SAGEO 2016, Sandro Bimonte; Thomas Devogele; Ali Hassan, Dec 2016, Nice, France
Conference papers hal-01402727v1
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How far is far enough? Towards an adaptive and " site-centric " modelling integrating co-visibility constraints for optimal land use

Valerio Signorelli , Thomas Leduc , Guillaume Chauvat
Spatial Accuracy 2016, Jul 2016, Montpellier, France. pp.233-240
Conference papers hal-01347157v1
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What is the required level of details to represent the impact of the built environment on energy demand?

Nicolas Lauzet , Benjamin Morille , Thomas Leduc , Marjorie Musy
International Conference on Sustainable Synergies from Buildings to the Urban Scale, SBE16, Dimitrios Aravantinos; Theodoros Theodosiou; Christina Giarma, Oct 2016, Thessaloniki, Greece
Conference papers hal-01409618v1
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Ego-city. Automatic textual description of urban ambiences’ factors

Valerio Signorelli , Thomas Leduc , Vincent Tourre
Ambiances, tomorrow. Proceedings of 3rd International Congress on Ambiances. Septembre 2016, Volos, Greece, Sep 2016, Volos, Greece. p. 541 - 545
Conference papers hal-01404442v1
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Approche socio-spatiale de l’intermodalité dans les espaces gares

Cyprien Richer , Laure L. Charleux , Alexis Conesa , Thomas Leduc , Joël Meissonnier
12es rencontres de Théoquant, Théoquant, May 2015, Besançon, France
Conference papers halshs-01196231v1

Morphométrie des espaces urbains et expression d'un ressenti d'agrément : approche de la notion de bien-être par la quantification informationnelle du bassin de visibilité du piéton

Philippe Woloszyn , Thomas Leduc , Frédéric Luckel
5e CONGRÈS NATIONAL EN SANTÉ-ENVIRONNEMENT Paysage, Urbanisme et Santé, SOCIÉTÉ FRANÇAISE DE SANTÉ ET ENVIRONNEMENT, Nov 2014, Rennes, France
Conference papers hal-01535997v1

Un outil pour la résilience des paysages sonores "low-fi" des centre-villes, application à la qualification multi-sources de la commune de Bruz (35).

Thomas Leduc , Philippe Woloszyn
International Seminar "Towards sustainable territorial intelligence: the scales of the resilience. 2nd Great-West Meeting of Territorial Intelligence", May 2014, Roscoff, France
Conference papers halshs-01025074v1

Intermodal public transit and spatio-temporal activity of passengers during transfers

Laure L. Charleux , Alexis Conesa , Thomas Leduc , Joël Meissonnier , Arnaud Piombini
AAG Annual Meeting, Association of American Geographers, Apr 2014, Tampa, United States
Conference papers halshs-01196227v1
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Environnement bâti et mobilité piétonne

Arnaud Piombini , Thomas Leduc , Philippe Woloszyn
COPIE 2013 - Colloque International Francophone Piéton 2013, Nov 2013, Montréal, Canada
Conference papers hal-01347252v1
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Visibilité et prévisibilité : cartographie de la part cachée d'un paysage urbain

Thomas Leduc , Guillaume Chauvat
SAGEO 2013, Rémy Thibaud; Françoise Gourmelon, Sep 2013, Brest, France. pp.185-196
Conference papers hal-01347228v1
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ENVIRONNEMENT BATI ET MOBILITE PIETONNE ANALYSE MORPHOMETRIQUE DES ESPACES DE VISIBILITE ET CHOIX D'ITINERAIRES PEDESTRES

Arnaud Piombini , Thomas Leduc , Philippe Woloszyn
Colloque International Francophone Piéton COPIE 2013 - La ville sous nos pieds: connaissances et pratiques favorables aux mobilités piétonnes, Nov 2013, Montreal, Canada
Conference papers hal-01545632v1
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A visibility based method to assess the shrinkage feeling in downtown Detroit

Manon Bertrand , Thomas Leduc , Laurent Lescop , Rachid Hamaina
Ambiances in action / Ambiances en acte(s) - International Congress on Ambiances, Montreal 2012, Sep 2012, Montreal, Canada. pp.803-806
Conference papers halshs-00745882v1
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A landscape potential characterization: spatial template of pedestrian ambient fields within the urban fabric

Philippe Woloszyn , Thomas Leduc
1e conférence intercontinentale en intelligence territoriale (IT-Gatineau 2011), Oct 2011, Gatineau, Canada
Conference papers hal-00634058v1
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Towards a landscape potential

Thomas Leduc , Philippe Woloszyn
11th International Conference "Reliability and Statistics in Transportation and Communication" (RelStat'11), Oct 2011, Riga, Latvia. pp.ISBN 978-9984-818-46-7
Conference papers hal-00634042v1
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A structural analysis of the streets’ network to urban fabric characterization

Rachid Hamaina , Thomas Leduc , Guillaume Moreau
ICC 2011 - 25th International Cartographic Conference, Jul 2011, Paris, France
Conference papers hal-01347325v1

Towards a new semantically enriched geoprocessing tool adapted to the Territorial Intelligence and socio-ecological foresight main thematics.

Thomas Leduc , Philippe Woloszyn
Grand Ouest days of Territorial Intelligence IT-GO, Mar 2010, Nantes - Rennes, France
Conference papers halshs-00938242v1

Environmental impact assessment of urban mobility plan : a methodology including socio-economic consequences

Patrice Mestayer , Judicaël Picaut , Abdelhamid Abidi , Michel Andre , Erwan Bocher
10th Urban Environnement Symposium Urban Futures for a Sustainable World, Jun 2010, Göteborg, Sweden. 11 p
Conference papers hal-00635714v1
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Vers un modèle de décision environnementale de la mobilité douce; application aux parcours piétonniers en milieu urbain.

Philippe Woloszyn , Sandrine Depeau , Thomas Leduc , Frédéric Luckel , Arnaud Piombini
9th International conference of territorial intelligence, Nov 2010, Strasbourg, France. 9p
Conference papers halshs-00771660v1
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GearScape: an extensible free and open-source GIS adapted to the European Network of Territorial Intelligence main thematic

Thomas Leduc , Fernando Gonzalez Cortes
"Grand Ouest" days of Territorial Intelligence IT-GO, ENTI. Nantes-Rennes, mar. 2010, Mar 2010, Nantes-Rennes, France. 5p
Conference papers halshs-00784703v1
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Urban mobility plan environmental impacts assessment: a methodology including socio-economic consequences - The Eval-PDU project

P. Mestayer , Abdelhamid Abidi , Michel André , Erwan Bocher , Jacques Bougnol
10th Urban Environment Symposium, Urban Futures for a Sustainable World, Jun 2010, Göteborg, Sweden. 11 p
Conference papers hal-00614951v1
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Geoprocesamiento con SQL en OrbisGIS

Fernando González , Erwan Bocher , Thomas Leduc
III Jornadas de SIG libre, Universitat de Girona, Mar 2009, Girona, España
Conference papers halshs-01093395v1
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GDMS-R: A mixed SQL to manage raster and vector data

Thomas Leduc , Erwan Bocher , Fernando González Cortés , Guillaume Moreau
GIS 2009, Jan 2009, Ostrava, Czech Republic
Conference papers hal-00358740v1
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Urban Soundmarks Psychophysical Geodimensioning: Towards Ambient Pointers Geosystemic computation

Philippe Woloszyn , Thomas Leduc , Pascal Joanne
Euronoise 2009, Oct 2009, Edinburgh, United Kingdom
Conference papers hal-00486905v1
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OrbisGIS : un SIG du domaine public pour exploiter la composante spatiale d'un Système d'Information de campus

Thomas Leduc
JRES - Edition 2009 des Journées Réseaux, Dec 2009, Nantes, France
Conference papers hal-00485141v1
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OrbisGIS, un sistema de información geográfica orientado a la investigación científica

Fernando Gonzales-Cortès , Erwan Bocher , Thomas Leduc
Open Source World Conference, OSWC 2008, Oct 2008, Málaga, Andalusia, España
Conference papers halshs-01093156v1

Sharing geospatial knowledge : ”The geocognition project”

Erwan Bocher , Thomas Leduc
1st ECN and Keio Univ. Global COE joint workshop, Ecole Centrale de Nantes, Oct 2008, Nantes, France
Conference papers halshs-01093171v1
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GDMS: An abstraction layer to enhance Spatial Data Infrastructures usability

Erwan Bocher , Thomas Leduc , Guillaume Moreau , Fernando González Cortés
11th AGILE International Conference on Geographic Information Science - AGILE'2008, May 2008, Girona, Spain
Conference papers hal-00329500v1
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Sensitivity of spatial indicators for urban terrain characterization

Nathalie Long , Erwan Bocher , Thomas Leduc , Guillaume Moreau
IEEE International Geoscience and Remote Sensing Symposium - IGARSS-2008, Jul 2008, Boston, United States
Conference papers hal-00329504v1
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Efficient Constrained Delaunay Triangulation implementation in Java for spatial hydrological analysis

Thomas Leduc , Erwan Bocher , Fernando González Cortés
Free and Open Source Software for Geospatial Conference - FOSS4G'2008, Sep 2008, Cape Town, South Africa
Conference papers hal-00329503v1
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urbSAT: from spatial SQL to urban indicators

Erwan Bocher , Thomas Leduc , Nathalie Long , Fernando González Cortés , Guillaume Moreau
Free and Open Source Software for Geospatial Conference - FOSS4G'2008, Sep 2008, Cape Town, South Africa
Conference papers hal-00329505v1
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One-dimensional discrete computer model of the subduction erosion phenomenon (plate tectonics process)

Thomas Leduc
CESA'98 - 2e Congrès Mondial IMACS et IEEE/SMC, Apr 1998, Nabeul-Hammamet, Tunisia
Conference papers hal-01347606v1
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Parallélisation d'automates cellulaires uni- et bi-dimensionnels et application à la modélisation du processus de subduction-érosion en tectonique des plaques

Thomas Leduc
RENPAR'10 - 10e Rencontres francophones du Parallélisme, Jun 1998, Strasbourg, France. pp.191-194
Conference papers hal-01347607v1

AVuPUR: Evaluation de la vulnérabilité des rivières péri-urbaines

Isabelle Braud , Katia Chancibault , S. Debionne , G. Lipeme Kouyi , B. Sarrazin
Séminaire d'Avancement du Programme Vulnérabilité : Milieux et Climat, Nov 2008, Lyon, France. pp.1, 2008
Conference poster hal-02591277v1