Total : 92 publications

2026

Pré-publication, Document de travail

• Spatio-temporal generation of precipitation using a Hidden Markov Model, extended extreme distributions and conditional Gaussian fields
  Caroline Cognot, Liliane Bel, David Métivier, Sylvie Parey
  Current weather generators struggle to capture large-scale spatio-temporal variability in rainfall occurrence and intensity. To address this challenge...
  hal-05523768 | ⬇️ Télécharger
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2025

Article dans une revue

• A spatio-temporal weather generator for the temperature over France
  Caroline Cognot, Liliane Bel, David Métivier, Sylvie Parey
  Stochastic weather generators are efficient statistical models producing synthetic weather series by replicating key statistical properties without th...
  hal-04891781 | ⬇️ Télécharger
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Communication dans un congrès

• Spatio-temporal generation of precipitations using a spatially correlated Bernoulli and hidden Markov model
  Caroline Cognot, Liliane Bel, David Métivier, Sylvie Parey
  Ce travail propose un modèle spatio-temporel pour l'occurence et l'intensité des précipitations, étendant le modèle de Markov caché multivarié ...
  hal-05360271 | ⬇️ Télécharger
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2024

Communication dans un congrès

• Spatio-temporal weather generator for the temperature over France
  Caroline Cognot, Liliane Bel, Sylvie Parey, David Métivier
  Les générateurs de temps sont des simulateurs qui permettent de reproduire la variabilité climatique et générer un grand nombre de situations pou...
  hal-05360254 | ⬇️ Télécharger
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2023

Pré-publication, Document de travail

• Global Plant Extinction Risk Assessment Inform Novel Biodiversity Hotspots
  Thomas Haevermans, Jessica Tressou, Joon Kwon, Roseli Pellens, Anne Dubéarnès, Simon Veron, Liliane Bel, Stéphane Dervaux, Juliette Dibie-Barthelemy, Myriam Gaudeul, Rafaël Govaerts, Gwenaël Le Bras, Serge Muller, Germinal Rouhan, Corinne Sarthou, Lydie Soler
  Curbing biodiversity loss and its impact on ecosystem services, resilience and Nature's Contributions to People is one of the main challenges of our g...
  hal-04217346 | ⬇️ Télécharger
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2022

Article dans une revue

• Facing spatial massive data in science and society: Variable selection for spatial models
  Romina Gonella, Mathias Bourel, Liliane Bel
  This work focuses on variable selection for spatial regression models, with locations on irregular lattices and errors according to Conditional or Sim...
  hal-03753692 | ⬇️ Télécharger
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2021

Communication dans un congrès

• Space-time trends detection and dependence modelling approaches by functional Peaks-Over-Thresholds. Application to precipitation in Burkina Faso
  Béwentaoré Sawadogo, Diakarya Barro, Liliane Bel
  In this paper, we propose a method for estimating trends in extreme spatiotemporal processes using both information from marginal distributions and de...
  hal-04489024 | ⬇️ Télécharger
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Article dans une revue

• Estimation of soil water retention in conservation agriculture using published and new pedotransfer functions
  Sixtine Cueff, Yves Coquet, Jean-Noël Aubertot, Liliane Bel, Valérie Pot, Lionel Alletto
  Conservation agriculture has been developed as a means to improve the sustainability of agricultural systems and reduce drawbacks of conventional agri...
  hal-03206553 | ⬇️ Télécharger
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• Sequential Aggregation of Probabilistic Forecasts -Applicaton to Wind Speed Ensemble Forecasts
  Michaël Zamo, Liliane Bel, Olivier Mestre
  In numerical weather prediction (NWP), the uncertainty about the future state of the atmosphere is described by a set of forecasts (called an ensemble...
  hal-03753771 | ⬇️ Télécharger
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2020

Article dans une revue

• Editorial to the METMA 2018: Space–time modeling of rare events and environmental risks
  Liliane Bel, Gwladys Toulemonde
  
  hal-03142682
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• Accounting for spatiotemporal correlations of GNSS coordinate time series to estimate station velocities
  Clément Benoist, X. Collilieux, Paul Rebischung, Zuheir Altamimi, O. Jamet, Laurent Métivier, K. Chanard, L. Bel
  It is well known that GNSS permanent station coordinate time series exhibit time-correlated noise. Spatial correlations between coordinate time series...
  hal-02612189 | ⬇️ Télécharger
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2019

Poster de conférence

• NON STATIONARY POT MODEL FOR EXTREME TEMPERATURE AND PRECIPITATION ANALYSIS IN BURKINA FASO
  Béwentaoré Sawadogo, Liliane Bel, Diakarya Barro
  
  hal-04489053 | ⬇️ Télécharger
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• Prediction of volumetric water content in conservation agriculture
  Sixtine Cueff, Yves Coquet, Liliane Bel, Jean-Noël Aubertot, Valérie Pot, Lionel Alletto
  The lack of accurate data on soil hydraulic properties limits the use of water and solute transport models as they require water retention and hydraul...
  hal-03765214 | ⬇️ Télécharger
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Communication dans un congrès

• Modèle pot non-stationnaire pour l'analyse des températures et des précipitations extrêmes au Burkina Faso
  Béwentaoré Sawadogo, Liliane Bel, Diakarya Barro
  Dans cette étude, les tendances des températures et des précipitations extrêmes au Burkina Faso sont évaluées en utilisant la théorie statistiq...
  hal-04489038 | ⬇️ Télécharger
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2018

Poster de conférence

• Topsoil organic carbon modelling using jointly different sources
  Mounia Zaouche, Liliane Bel, Jessica Tressou, Emmanuelle Vaudour
  
  hal-01820564
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Communication dans un congrès

• Predicting Plant Threat Based on Herbarium Data: Application to French Data
  Jessica Tressou, Thomas Haevermans, Liliane Bel
  Evaluating formal threat criteria for every organism on earth is a tremendously resource-consuming task which will need many more years to accomplish ...
  hal-03323799 | ⬇️ Télécharger
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• Predicting plant endemicity based on herbarium data : application to French data
  Jessica Tressou, Liliane Bel, Thomas Haevermans
  Evaluating formal threat criteria for every organism on earth is a tremen dously resource-consuming task which will need many more years to accomplish...
  hal-01820565 | ⬇️ Télécharger
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• Modélisation spatiale multi-sources du carbone organique dans le sol
  Mounia Zaouche, Liliane Bel, Jessica Tressou, Emmanuelle Vaudour
  La réduction des intrants chimiques d’usage agricole et la valorisatition des mati`eres organiques d’origine urbaine en substitution nécessitent...
  hal-01814121 | ⬇️ Télécharger
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Article dans une revue

• Sampling from a Max-Stable Process Conditional on a Homogeneous Functional with an Application for Downscaling Climate Data
  Marco Oesting, Liliane Bel, Christian Lantuéjoul
  Conditional simulation of max-stable processes allows for the analysis of spatial extremes taking into account additional information provided by the ...
  hal-02621755
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2017

Article dans une revue

• Geostatistical mapping of topsoil organic carbon and uncertainty assessment in Western Paris croplands (France)
  Mounia Zaouche, Liliane Bel, Emmanuelle Vaudour
  This study considers approaches for calculating and mapping statistical predictions of topsoil organic carbon (SOC) content and attendant uncertainty ...
  hal-01570302
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• Analyzing spatio-temporal data with R: Everything you always wanted to know - but were afraid to ask
  Denis Allard, Maxime Beauchamp, Liliane Bel, Nicolas Desassis, Ghislain Geniaux, Edith Gabriel, Laure Malherbe, Davide Martinetti, Éric É. Parent, Thomas Opitz, Thomas Romary, Nicolas Saby
  We present an overview of (geo-)statistical models, methods and techniques for the analysis and prediction of continuous spatio-temporal processes res...
  hal-02618656 | ⬇️ Télécharger
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• Modelling the spatio-temporal repartition of right-truncated data: an application to avalanche runout altitudes in Hautes-Savoie
  Aurore A. Lavigne, Nicolas Eckert, Liliane Bel, Michaël Deschâtres, Éric Parent
  In this paper, we propose a novel approach for generating avalanche hazard maps based on the spatial dependence of avalanche runout altitudes. The rig...
  hal-01433695 | ⬇️ Télécharger
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2016

Communication dans un congrès

• Regional prediction of soil organic carbon content over temperate croplands using different multiscale measurements by hierarchical modelling
  Liliane Bel, Jessica Tressou, Emmanuelle Vaudour, Mounia Zaouche
  Spatial monitoring of soil quality especially in terms of soil organic carbon (SOC) content for the purpose of evaluating the effects of C-stocking pr...
  hal-01678093
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• Regional prediction of soil organic carbon content over temperate croplands using different multiscale measurements by hierarchical modelling
  Liliane L. Bel, Jessica Tressou, Emmanuelle Vaudour, Mounia Zaouche
  
  hal-01589404
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• Visualisation de modèles spatio-temporels avec R, shiny et leaflet
  Ghislain Geniaux, Davide Martinetti, Edith Gabriel, Éric Parent, Nicolas Desassis, Denis Allard, Thomas Opitz, Liliane Bel, Thomas Romary
  Visualisation de modèles spatio-temporels avec R, shiny et leaflet. Données spatio-temporelles. Réseau RESSTE...
  hal-01606772
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• Approche hiérarchique pour estimer la teneur en carbone dans le sol a l’échelle d’une petite région agricole
  Mounia Zaouche, Liliane Bel, Jessica Tressou, Emmanuelle Vaudour
  Approche hiérarchique pour estimer la teneur en carbone dans le sol a l’échelle d’une petite région agricole. 48èmes Journées de Statistique ...
  hal-01603549 | ⬇️ Télécharger
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Poster de conférence

• Within-field and regional-scale accuracies of topsoil organic carbon content prediction from an airborne visible near-infrared hyperspectral image combined with synchronous field spectra for temperate croplands
  Emmanuelle Vaudour, Jean-Marc Gilliot, Liliane Bel, J. Lefevre, K Chehdi
  absent...
  hal-01378298
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Article dans une revue

• Regional prediction of soil organic carbon content over temperate croplands using visible near-infrared airborne hyperspectral imagery and synchronous field spectra
  Emmanuelle Vaudour, Jean-Marc Gilliot, L. Bel, J. Lefevre, K. Chehdi
  This study aimed at identifying the potential of Vis-NIR airborne hyperspectral AISA-Eagle data for predicting the topsoil organic carbon (SOC) conten...
  hal-01300198
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• Improved gridded wind speed forecasts by statistical postprocessing of numerical models with block regression
  Mickaël Zamo, Liliane Bel, Olivier Mestre, Joël Stein
  Improved gridded wind speed forecasts by statistical postprocessing of numerical models with block regressionNumerical weather forecast errors are rou...
  hal-01433687 | ⬇️ Télécharger
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2015

Communication dans un congrès

• Spatial stochastic model for predicting topsoil organic carbon content over a cultivated periurban region, using soil properties, a digital elevation model and remote sensing
  Mounia Zaouche, Emmanuelle Vaudour, Liliane Bel, Jessica Tressou
  Though many cultivated soils in periurban areas are threatened by urbanization pressure, periurban agriculture is likely to develop through recycling ...
  hal-01676927
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• Regional prediction of soil organic carbon content over croplands using airborne hyperspectral data
  Emmanuelle Vaudour, Jean-Marc Gilliot, Liliane Bel, J. Lefebvre, K. Chehdi
  This study was carried out in the framework of the Prostock-Gessol3 and the BASC-SOCSENSIT projects, dedicated to the spatial monitoring of the effect...
  hal-01191443 | ⬇️ Télécharger
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Article dans une revue

• A spatial hybrid approach for downscaling of extreme precipitation fields
  Aurélien Bechler, Mathieu Vrac, Liliane Bel
  For a few decades, climate models are used to provide future scenarios of precipitation with increasingly higher spatial resolution. However, this res...
  hal-01184830 | ⬇️ Télécharger
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• Conditional simulations of the extremal t process : application to fields of extreme precipitation
  Aurélien Bechler, Liliane Bel, Mathieu Vrac
  The last decade has seen max-stable processes emerge as a powerful tool for the statistical modeling of spatial extremes and there are increasing work...
  hal-01184829 | ⬇️ Télécharger
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• Adding expert contributions to the spatiotemporal modelling of avalanche activity under different climatic influences
  Aurore Lavigne, N. Eckert, Liliane Bel, Éric Parent
  We address the question of introducing expert knowledge in a hierarchical Bayesian spatiotemporal model. Specifically, we combine avalanche count data...
  hal-01184824
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Ouvrages

• Le modèle linéaire et ses extensions - Modèle linéaire général, modèle linéaire généralisé, modèle mixte, plans d'expériences (Niveau C)
  Jean-Jacques Daudin, Liliane Bel, Marie Pierre Etienne, E. Lebarbier, Tristan Mary-Huard, Stephane Robin, Colette Vuillet
  
  hal-02795592
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2014

Ouvrages

• Brèves de maths
  Martin Andler, Liliane Bel, Sylvie Benzoni-Gavage, Thierry Goudon, Cyril Imbert, Antoine Rousseau
  À quoi servent les mathématiques ? Il y a bien peu de secteurs de l'activité humaine dont elles soient absentes. C’est particulièrement vrai pou...
  hal-01078400
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Article dans une revue

• Uncertainty of soil reflectance retrieval from SPOT and RapidEye multispectral satellite images using a per-pixel bootstrapped empirical line atmospheric correction over an agricultural region
  Emmanuelle Vaudour, Jean-Marc Gilliot, Liliane Bel, Laetitia Brechet, Jonas Hamiache, Dalila Hadjar, Yannis Lemonnier
  Many authors have reported the use of empirical line regression between field target sites and image pixels in order to perform atmospheric correction...
  hal-01019172
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Rapport

• Effets de l’apport de produits résiduaires organiques sur le stockage de carbone, les émissions de gaz à effet de serre et la lixiviation du nitrate dans les sols agricoles périurbains
  Emmanuelle Vaudour, Christine C. Aubry, Liliane L. Bel, Laetitia Brechet, Philippe P. Cambier, Yves Coquet, Karim Dhaouadi, Veronique V. Etievant, Benoit Gabrielle, Jean-Marc J.-M. Gilliot, Jean Christophe Gueudet, Dalila Hadjar, Jonas Hamiache, Sabine Houot, Christophe C. Labat, Patricia P. Laville, Raia Silvia Massad, Joël J. Michelin, Paul Emile Noirot Cosson, Jean-Noel J.-N. Rampon
  Le projet PROSTOCK s’inscrit dans le contexte d’une agriculture péri-urbaine visant le recyclage des matières organiques résiduaires d’origin...
  hal-01585747
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Pré-publication, Document de travail

• Conditional simulations of the extremal t process: application to fields of extreme precipitation
  Aurélien Bechler, Liliane Bel, Mathieu Vrac
  The last decade has seen max-stable processes emerge as a powerful tool for the statistical modeling of spatial extremes and there are increasing work...
  hal-01053605 | ⬇️ Télécharger
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Chapitre de rapport

• Tendances et nouveaux défis en statistiques pour le climat, l’environnement et l’écologie
  Denis Allard, L. Bel, Olivier Gimenez, Philippe Naveau, Aurélien Ribes
  
  hal-02796943 | ⬇️ Télécharger
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2013

Communication dans un congrès

• Conditional simulations algorithms for max-stable processes. Application to maxima temperature fields.
  Liliane L. Bel, Aurélien Bechler, Christian Lantuéjoul
  
  hal-01589500
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• Adding expert contribution to the spatial clustering of french alps townships
  Aurore Lavigne, Nicolas Eckert, E. Parent, L. Bel
  
  hal-01560316
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• Enseignement de statistique pour des ingénieurs des sciences du vivant
  Liliane L. Bel
  
  hal-01589544
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• Estimation bayésienne non-paramétrique de fonctions de survies pour des données d’avalanches censurées et sous-estimées
  Ophélie Guin, Éric Parent, Liliane L. Bel, Nicolas Eckert
  
  hal-01589530
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• Modélisation et simulation dans un cadre spatio-temporel max-stable de processus climatiques
  Aurélien Bechler, Liliane L. Bel, Mathieu Vrac
  
  hal-01589510
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• Apport de la connaissance experte pour la classification spatiale de communes des alpes françaises en deux zones climatiques.
  Aurore Lavigne, Nicolas Eckert, Liliane L. Bel, Éric Parent
  
  hal-01560562
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• Implementation of an algorithm for conditionally simulating max-stable processes.
  Liliane L. Bel, Christian Lantuéjoul
  
  hal-01589572
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• Conditional simulations of fields of extreme precipitation
  Aurélien Bechler, Liliane L. Bel, Mathieu Vrac
  
  hal-01589569
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Article dans une revue

• Potential of SPOT Multispectral Satellite Images for Mapping Topsoil Organic Carbon Content over Peri-Urban Croplands
  Emmanuelle Vaudour, L. Bel, Jean-Marc Gilliot, Yves Coquet, Dalila Hadjar, P. Cambier, Joël Michelin, Sabine Houot
  This study aims at identifying the potential of SPOT satellite images for predicting the topsoil soil organic carbon (SOC) content of bare cultivated ...
  insu-00918215
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• Mapping extreme snowfalls in the french alps using max-stable processes
  Liliane L. Bel, Johan J. Gaume, Nicolas Eckert, Mohamed M. Naaim, Guillaume Chambon
  The evaluation of extreme snowfalls is an important challenge for hazard management in mountainous regions. In this paper, the extreme snowfall data a...
  hal-01001316
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• Compound Poisson-gamma vs. delta-gamma to handle zero-inflated continuous data under a variable sampling volume
  Jean-Baptiste Lecomte, Hugues P. Benoit, Sophie Ancelet, Marie-Pierre Etienne, Liliane Bel, Éric Parent
  Ecological data such as biomasses often present a high proportion of zeros with possible skewed positive values. The Delta-Gamma (DG) approach, which ...
  hal-01197613
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• Modeling the habitat associations and spatial distribution of benthic macroinvertebrates: A hierarchical Bayesian model for zero-inflated biomass data
  Jean-Baptiste Lecomte, H. P. Benoit, Marie-Pierre Etienne, Liliane Bel, Éric Parent
  Biomass samples from marine scientific surveys are commonly used to investigate spatial and temporal variations in stock abundances. Biomass records a...
  hal-01003382
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2012

Communication dans un congrès

• Cartographie des chutes de neiges extrêmes dans les Alpes Françaises en utilisant les processus Max-Stables
  J. Gaume, Nicolas Eckert, Guillaume Chambon, Mohamed Naaim, Liliane Bel
  Avalanche release depth: input parameter of avalanche propagation models (Naaim & al. 2003; Lachamp & al., 2002) ; traditional engennering assumption:...
  hal-02598121
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• A Bayesian hierarchical model for zero-inflated biomass data, with a spatial structure
  Jean-Baptiste Lecomte, Liliane Bel, Hugues Benoît, Éric É. Parent
  
  hal-01560136
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• Spatio-temporal modeling of avalanches frequencies in the French alps
  Aurore Lavigne, Liliane Bel, Eric Parent, Nicolas Eckert
  
  hal-01587097
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• Tests, estimation and simulation for spatial extremes
  Liliane Bel, Jean-Noel Bacro, Christian Lantuéjoul
  
  hal-01587105
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• Evaluating extreme snow avalanches in long term forecasting
  Nicolas Eckert, Eric Parent, Liliane Bel, Mohamed Naaim, Didier Richard
  Contents of the presentation : A few words about A few words about snow avalanches. Avalanche risk in the (French) Alpine space. Avalanche risk mitiga...
  hal-02598120
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• Conditional simulation of a positive random vector subject to max-linear constraints. A geometric perspective
  Christian Lantuéjoul, Francis Maisonneuve, Jean-Noël Bacro, Liliane L. Bel
  Predicting natural phenomena modeled by max-stable random fields with Fréchet margins is not simple because these models do not possess finite first ...
  hal-00766156
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• Modèle hiérarchique bayésien pour données de biomasse à forte proportion de zéros avec une structure spatial
  Jean-Baptiste Lecomte, Liliane Bel, Hugues P Benoît, Eric Parent
  
  hal-01587065
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• Modèle hiérarchique bayésien pour données de biomasse à forte proportion de zéros avec une structure spatiale
  Jean-Baptiste Lecomte, Liliane Bel, Hugues P Benoît, Eric Parent
  
  hal-01587072
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• Réponse spectrale du sol pour prédire les stocks de C sur la plaine de Versailles
  Emmanuelle E. Vaudour, Jean-Marc J.-M. Gilliot, Liliane L. Bel, Alexis A. de Junet, Joël J. Michelin, Dalila D. Hadjar, Philippe P. Cambier, Sabine Houot, Yves Coquet
  absent...
  hal-01004348
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• Performance degradation in predicting topsoil organic carbon contents using reflectance spectra from lab, field to SPOT scales over a periurban region
  Emmanuelle Vaudour, Jean-Marc Gilliot, Liliane Bel, A. de Junet, Joël Michelin, Dalila Hadjar, Philippe Cambier, Sabine Houot, Yves Coquet
  absent...
  hal-01189722
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• Modélisation spatio-temporelle de décompte d’avalanches
  Aurore A. Lavigne, Liliane Bel, Nicolas Eckert, Eric Parent
  Au sommaire de cette présentation : Une structure spatiale et temporelle modélisée par un GMRF ; Incorporation dans un modèle généralisé mixte ...
  hal-02598118
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• Modélisation spatio-temporelle de décompte d’avalanches sous deux influences climatiques
  Aurore Lavigne, Liliane Bel, Eric Parent, Nicolas Eckert
  
  hal-01587076
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• Propriétés extrémales des avalanches
  Ophélie Guin, Eric Parent, Nicolas Eckert, Liliane Bel
  Au sommaire de cette présentation : Contexte ; Simulations d’avalanches ; Dendrochronologie ; Modélisation ; Estimation ; Perspectives....
  hal-02598119
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• Prédiction régionale des teneurs superficielles en carbone organique de sols cultivés périurbains au moyen de spectres de réflectance mesurés en laboratoire, au champ ou issus d’images satellitaires multispectrales
  Emmanuelle Vaudour, Jean-Marc J.-M. Gilliot, Liliane L. Bel, Alexis de Junet, Joël J. Michelin, Dalila Hadjar, Philippe P. Cambier, Sabine Houot, Yves Coquet
  Prédiction régionale des teneurs superficielles en carbone organique de sols cultivés périurbains au moyen de spectres de réflectance mesurés en...
  hal-01585599
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• The mapping of soil carbon content using spectroscopy and very high resolution images
  Emmanuelle Vaudour, Jean-Marc. Gilliot, Liliane Bel
  
  hal-01587108
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• Prédiction régionale des teneurs superficielles en carbone organique de sols cultivés périurbains au moyen de spectres de réflectance mesurés en laboratoire, au champ ou issus d’images satellitaires multispectrales
  Emmanuelle Vaudour, Jean-Marc Gilliot, Liliane Bel, Alexis de Junet, Joël Michelin, Dalila Hadjar, Philippe Cambier, Sabine Houot, Yves Coquet
  
  hal-02744900
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Poster de conférence

• Spatio-temporal modeling of avalanche frequencies in the French Alps
  Aurore A. Lavigne, Eric Parent, Nicolas Eckert, Liliane Bel
  Over a large area as the whole French Alps, we relax the common assumption of separability between space and time of avalanche counts. Based on climat...
  hal-02598126
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• Spatial stochastic modeling of topsoil organic carbon content over a cultivated peri-urban region, using soil properties, soil types and a digital elevation model.
  Jonas Hamiache, Liliane L. Bel, Emmanuelle Vaudour, Jean-Marc Gilliot
  
  hal-01585608
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• Spatial stochastic modeling of topsoil organic carbon content over a cultivated peri-urban region, using soil properties, soil types and a digital elevation model
  Jonas Hamiache, Liliane Bel, Emmanuelle Vaudour, Jean-Marc Gilliot
  absent...
  hal-01192474
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Article dans une revue

• A model for spatio-temporal clustering using multinomial probit regression: application to avalanche counts
  Aurore A. Lavigne, Liliane Bel, Eric Parent, Nicolas Eckert
  Although modeling complex environmental spatio-temporal processes, separability between time and space effects is often assumed as a first approach, e...
  hal-02597793
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• A model for spatio-temporal clustering using multinomial probit regression: application to avalanche counts
  Aurore A. Lavigne, L. L. Bel, E. E. Parent, N. N. Eckert
  Although modeling complex environmental spatio-temporal processes, separability between time and space effects is often assumed as a first approach, e...
  hal-01004120
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2011

Communication dans un congrès

• The Poisson storm process: extremal coefficients and simulation
  Christian Lantuéjoul, Jean-Noel Bacro, Liliane Bel
  
  hal-00709216
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Article dans une revue

• Spatio-temporal functional regression on paleoecological data
  Liliane L. Bel, Avner A. Bar-Hen, Remy R. Petit, Rachid R. Cheddadi
  There is much interest in predicting the impact of global warming on the genetic diversity of natural populations and the influence of climate on biod...
  hal-01000440
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• Storm processes and stochastic geometry
  Christian Lantuéjoul, Jean-Noel Bacro, Liliane Bel
  This paper is devoted to a prototype of max-stable models called the storm process. At first its spatial distribution is given in association with dif...
  hal-01019067
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• Spatio-temporal modeling of avalanche frequencies in the French Alps
  Aurore A. Lavigne, Liliane Bel, Eric Parent, Nicolas Eckert
  Avalanches threaten mountainous regions, and probabilistic long term hazard evaluation is a useful tool for land use planning and the definition of ap...
  hal-02594925
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2010

Communication dans un congrès

• Enseigner la statistique bayésienne en sciences de l'environnement
  Éric Parent, Liliane Bel, Marie-Pierre Etienne, Etienne Rivot, Etienne Prévost
  
  hal-01197582 | ⬇️ Télécharger
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• Stochastic modelling and data analysis
  Jean-Noel Bacro, Liliane Bel, Christian Lantuéjoul
  
  hal-00801496
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Article dans une revue

• Testing the independence of maxima: from bivariate vectors to spatial extreme fields
  Jean-Noel Bacro, Liliane Bel, Christian Lantuéjoul
  Characterizing the behaviour of multivariate or spatial extreme values is of fundamental interest to understand how extreme events tend to occur. In t...
  hal-00371398 | ⬇️ Télécharger
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2009

Communication dans un congrès

• Analyse statistique du changement de la température de l'océan Atlantique au large de l'Afrique de l'Ouest
  Delphine Grancher, Liliane Bel, Yves-François Thomas
  La température de l'Océan Atlantique au large des côtes Mauritaniennes varie spatialement et temporellement. Les courants et les saisons engendrent...
  inria-00386799 | ⬇️ Télécharger
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Article dans une revue

• CART algorithm for spatial data: Application to environmental and ecological data
  Liliane Bel, Denis Allard, J.M. Laurent, R. Cheddadi, Avner Bar-Hen
  Most statistical learning techniques such as Classification And Regression Trees (CART) assume independent samples to compute classification rules. Th...
  hal-01197560
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2008

Communication dans un congrès

• Testing for spatial asymptotic independence of extremes using the madogram
  Jean-Noël Bacro, Liliane Bel, Christian Lantuéjoul
  For spatial processes such as environmental ones, it is of great importance to understand how extreme events tend to occur jointly or separately. Afte...
  hal-01197535
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Pré-publication, Document de travail

• Spatio-temporal Functional Regression on Paleo-ecological Data
  Liliane Bel, Avner Bar-Hen, Rachid Cheddadi, Rémy Petit
  The influence of climate on biodiversity is an important ecological question. Various theories try to link climate change to allelic richness and ther...
  hal-00297705 | ⬇️ Télécharger
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Article dans une revue

• European bioclimatic affinity groups: data-model comparisons
  J.M. Laurent, L. François, Avner Bar-Hen, Liliane Bel, R. Cheddadi
  Global vegetation models are remarkably effective when considering large areas such as Europe. However, their accuracy at finer scales remains to be t...
  hal-01197559
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• Assessing extremal dependence of environmental spatial fields
  Liliane Bel, J.N. Bacro, Christian Lantuéjoul
  Spatial environmental processes often exhibit dependence in their large values. In order to model such processes, their dependence properties must be ...
  hal-01197586
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• Testing extremal dependence of envonmental spatial fields
  Christian Lantuéjoul, Liliane Bel, Jean-Noël Bacro
  
  hal-00762780
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2005

Article dans une revue

• Estimation de champs de pollution par adaptation statistique locale et approche non stationnaire
  Delphine Grancher, Liliane Bel, Robert Vautard
  
  hal-02478025
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2003

Article dans une revue

• Three-dimensional ozone data analysis with an air quality model over the Paris area
  N. Blond, Liliane Bel, Robert Vautard
  
  hal-02116922 | ⬇️ Télécharger
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1999

Article dans une revue

• Eléments de comparaison de prévisions statistiques des pics d'ozone
  Liliane Bel, Lise Bellanger, Véronique Bonneau, Gabriela Ciuperca, Didier Dacunha-Castelle, Claude Deniau, Badih Ghattas, Michel Misiti, Yves Misiti, Georges Oppenheim, Jean-Michel Poggi, Richard Tomassone
  
  hal-03582666
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1969

Article dans une revue

• INFLUENCE DE L'INTERVALLE ENTRE LA PARTURITION ET LA SAILLIE SUR LA FERTILITÉ ET LA PROLIFICITÉ DES LAPINS
  M. Prud'Hon, R. Rouvier, Jocelyne Cael, L. Bel
  
  hal-00886974 | ⬇️ Télécharger
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1968

Article dans une revue

• LE SEVRAGE PRÉCOCE DES LAPEREAUX ET LA REPRODUCTION DES LAPINES
  M. Prud'Hon, L. Bel
  
  hal-00886918 | ⬇️ Télécharger
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