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Jacques Rivoirard

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Presentation

Géostatisticien (modèles géostatistiques pour l'évaluation des ressources naturelles: mine, pétrole, halieutique) Centre de Géosciences, MINES ParisTech HDR, docteur Ecole des Mines de Paris, ingénieur civil Ecole des Mines de Paris
Geostatistician (geostatistics for natural resources: mining, oil, fisheries) Centre de Géosciences, MINES ParisTech HDR, PhD Ecole des Mines de Paris, graduated from Ecole des Mines de Paris

Publications

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Geomorphic variability of submarine channelized systems along continental margins: Comparison with fluvial meandering channels

Martin Lemay , Jean-Louis Grimaud , Isabelle Cojan , Jacques Rivoirard , Fabien Ors et al.
Marine and Petroleum Geology, 2020, 115, pp.104295. ⟨10.1016/j.marpetgeo.2020.104295⟩
Journal articles hal-02482269v1

Analysing Temporal Variability in Spatial Distributions Using Min–Max Autocorrelation Factors: Sardine Eggs in the Bay of Biscay

Pierre Petitgas , Didier Renard , Nicolas Desassis , Martin Huret , Jean-Baptiste Romagnan et al.
Mathematical Geosciences, 2020, ⟨10.1007/s11004-019-09845-1⟩
Journal articles hal-02429543v1

Mineral Resources classification of a nickel laterite deposit: Comparison between conditional simulations and specific areas

Flavie Isatelle , Jacques Rivoirard
Journal of The Southern African Institute of Mining and Metallurgy, 2019, 119 (10), pp.871-882. ⟨10.17159/2411-9717/660/2019⟩
Journal articles hal-02392702v1

Automatic Determination of Sedimentary Units from Well Data

Anna Bubnova , Fabien Ors , Jacques Rivoirard , Isabelle Cojan , Thomas Romary et al.
Mathematical Geosciences, 2019, ⟨10.1007/s11004-019-09793-w⟩
Journal articles hal-02070537v1

Indicator-Based Geostatistical Models For Mapping Fish Survey Data

Pierre Petitgas , Mathieu Woillez , Mathieu Doray , Jacques Rivoirard
Mathematical Geosciences, 2018, 50 (2), pp.187 - 208. ⟨10.1007/s11004-018-9725-2⟩
Journal articles hal-01884900v1

A generalized convolution model and estimation for non-stationary random functions

Francky Fouedjio , Nicolas Desassis , Jacques Rivoirard
Spatial Statistics, 2016, ⟨10.1016/j.spasta.2016.01.002⟩
Journal articles hal-01421728v1

A Geostatistical Definition of Hotspots for Fish Spatial Distributions

Pierre Petitgas , Mathieu Woillez , Mathieu Doray , Jacques Rivoirard
Mathematical Geosciences, 2016, 48 (1), pp.65-77. ⟨10.1007/s11004-015-9592-z⟩
Journal articles hal-01410200v1

A Specific Volume to Measure the Spatial Sampling of Deposits

Jacques Rivoirard , Didier Renard
Mathematical Geosciences, 2016, 48 (7), pp.791-809. ⟨10.1007/s11004-016-9647-9⟩
Journal articles hal-01410131v1
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Unsupervised classification of multivariate geostatistical data: Two algorithms

Thomas Romary , Fabien Ors , Jacques Rivoirard , Jacques Deraisme
Computers & Geosciences, 2015, Statistical learning in geoscience modelling: Novel algorithms and challenging case studies, 85, pp.96-103. ⟨10.1016/j.cageo.2015.05.019⟩
Journal articles hal-01219704v1
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From forager tracks to prey distributions: an application to tuna vessel monitoring systems (VMS)

Emily Walker , Jacques Rivoirard , Philippe Gaspar , Nicolas Bez
Ecological Applications, 2015, 25 (3), pp.826-833. ⟨10.1890/14-0193.1.sm⟩
Journal articles hal-01143796v1

Kriging, indicators, and nonlinear Geostatistics

Jacques Rivoirard , Xavier Freulon , Claude Demange , Aurélie Lécureuil
Journal of The Southern African Institute of Mining and Metallurgy, 2014, 114, pp.245-250
Journal articles hal-01093486v1

A top-cut model for deposits with heavy-tailed grade distribution

Jacques Rivoirard , Claude Demange , X. Freulon , Aurélie Lécureuil
Mathematical Geosciences, 2013, 45 (8), pp.967-982. ⟨10.1007/s11004-012-9401-x⟩
Journal articles hal-00921678v1

Continuity for kriging with moving neighborhood

Jacques Rivoirard , Thomas Romary
Mathematical Geosciences, 2011, 43 (4), pp.469-481. ⟨10.1007/s11004-011-9330-0⟩
Journal articles hal-00649216v1

Fishing activity of tuna purse seiners estimated from vessel monitoring system (VMS) data.

Nicolas Bez , Emily Walker , Daniel Gaertner , Jacques Rivoirard , Philippe Gaspar et al.
Canadian Journal of Fisheries and Aquatic Sciences, 2011, 68, pp.1998-2010. ⟨10.1139/F2011-114⟩
Journal articles hal-00649226v1

Evaluating the uncertainty of abundance estimates from acoustic surveys using geostatistical simulations

Mathieu Woillez , Jacques Rivoirard , P.G. Fernandes
ICES Journal of Marine Science, 2009, 66, pp.1377-1383
Journal articles hal-00565010v1

Towards an ecosystem approach to fisheries management (EAFM) when trawl surveys provide the main source of information

John Cotter , Pierre Petitgas , Alvaro Abella , Panayiota Apostolaki , Benoit Mesnil et al.
Aquatic Living Resources, 2009, 22 (2), pp.243-254. ⟨10.1051/alr/2009025⟩
Journal articles hal-00565314v1

Using min/max autocorrelation factors of survey-based indicators to follow the evolution of fish stocks in time

Mathieu Woillez , Jacques Rivoirard , Pierre Petitgas
Aquatic Living Resources, 2009, 22 (2), pp.193-200. ⟨10.1051/alr/2009020⟩
Journal articles hal-00565317v1

Notes on survey-based spatial indicators for monitoring fish populations

Mathieu Woillez , Jacques Rivoirard , Pierre Petitgas
Aquatic Living Resources, 2009, 22 (2), pp.155-164. ⟨10.1051/alr/2009017⟩
Journal articles hal-00565316v1

Process-based stochastic modelling: meandering channelized reservoirs

Simon Lopez , Isabelle Cojan , Jacques Rivoirard , Alain Galli
Special Publication of the International Association of Sedimentologists, 2008, 40, pp.139-144
Journal articles hal-00586449v1
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A Scale-Dependent Quality Index of Areal Rainfall Prediction

Eddy Yates , Jean-Dominique Creutin , Sandrine Anquetin , Jacques Rivoirard
Journal of Hydrometeorology, 2007, 8 (2), pp.160 à 170. ⟨10.1175/JHM563.1⟩
Journal articles insu-00387995v1

Indices for capturing spatial patterns and their evolution in time, with application to European hake (Merluccius merluccius) in the Bay of Biscay

Mathieu Woillez , Jean Charles Poulard , Jacques Rivoirard , Pierre Petitgas , Nicolas Bez et al.
ICES Journal of Marine Science, 2007, 64 (3), pp.537-550
Journal articles hal-00579963v1

On measuring the spatial sampling density of a deposit for Mineral Resource classification

Marie-Cécile Febvey , Jacques Rivoirard , Benjamin Martin
APCOM, Aug 2021, Johannesburg, South Africa
Conference papers hal-03555564v1

Preservation and completeness of meandering rivers deposits: insights from numerical simulations

Jean-Louis Grimaud , Fabien Ors , Lemay Martin , Isabelle Cojan , Jacques Rivoirard et al.
IMS 2021, Jun 2021, Prague, France
Conference papers hal-03442225v1

Transposition of a Process-Based Model, Flumy: from Meandering Fluvial Systems to Channelized Turbidite Systems

Lemay Martin , Jean-Louis Grimaud , Isabelle Cojan , Jacques Rivoirard , Fabien Ors et al.
AGU Fall Meeting 2017, Dec 2017, New Orleans, United States
Conference papers hal-01848080v1
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Automatic Determination of Sedimentary Units from Well Data

Anna Bubnova , Jacques Rivoirard , Isabelle Cojan , Fabien Ors
EAGE 2017, 2017, Paris, France
Conference papers hal-01775181v1

From the spatial sampling of a deposit to mineral resources classification

Jacques Rivoirard , Didier Renard , Felipe Celhay , David Benado , Queiroz Celeste et al.
10th International Geostatistics Congress, Sep 2016, Valencia, Spain. ⟨10.1007/978-3-319-46819-8⟩
Conference papers hal-01410183v1

Unsupervised learning of multivariate geostatistical data: two algorithms

Thomas Romary , Fabien Ors , Jacques Rivoirard
Geoenv 2016, Jul 2016, Lisbon, Portugal
Conference papers hal-01408574v1

A Generalized Convolution Model and Estimation for Non-stationary Random Fields

Francky Fouedjio , Nicolas Desassis , Jacques Rivoirard
10th Conference on Geostatistics for Environmental Applications, Jul 2014, Paris, France
Conference papers hal-01024298v1

Stochastic and process-based models for heterogeneous reservoirs

Jacques Rivoirard
Colloque Institut Mines-Télécom « Ressources naturelles et environnement », Nov 2014, paris, France
Conference papers hal-01113092v1

Well data analysis in the view of reconstructing channel morphology and sandbody geometry in fluvial meandering systems

Isabelle Cojan , Jacques Rivoirard , Pierre Weill , Fabien Ors
Sedimentology at the crossroads of new frontiers, IAS, Aug 2014, Genève, Switzerland. pp.159
Conference papers hal-01109279v1

Estimation Of Non-Stationary Random Fields Through Space Deformation

Francky Fouedjio , Nicolas Desassis , Thomas Romary , Jacques Rivoirard
10th Conference on Geostatistics for Environmental Applications, Jul 2014, Paris, France
Conference papers hal-01024302v1

A Generalized Convolution Model and Estimation for Non-stationary Random Fields

Francky Fouedjio , Nicolas Desassis , Jacques Rivoirard
Workshop Rencontres Statistiques Au Sommet de Rochebrune, Mar 2014, Rochebrune, France
Conference papers hal-01003060v1

Modélisation de réservoirs chenalisés méandriformes (FLUMY) : Approche couplée processus/stochastique et conditionnement aux données de puits.

Pierre Weill , Isabelle Cojan , Fabien Ors , Jacques Rivoirard
14ème congrès français de sédimentologie, Nov 2013, Paris, France. pp.412
Conference papers hal-00913317v1

Modélisation numérique de réservoirs fluviatiles méandriformes - FLUMY et le bassin Miocène de Loranca (Espagne).

Pierre Weill , Isabelle Cojan , Fabien Ors , Hélène Beucher , Jacques Rivoirard et al.
14ème congrès français de sédimentologie, Nov 2013, Paris, France. pp.411
Conference papers hal-00913338v1

Inferring sandbodies parameters from well data, an innovative method dedicated to process-based modelling of fluvial meandering systems

Isabelle Cojan , Jacques Rivoirard , Pierre Weill , Fabien Ors
10th International Conference on Fluvial Sedimentology, Jul 2013, Leeds, United Kingdom. pp.284-285
Conference papers hal-00847662v1

A geostatistical measure for the spatial sampling of a deposit

Jacques Rivoirard
36th APCOM, Nov 2013, Brazil. p 209-215
Conference papers hal-00922120v1

Process-based modelling for a finer characterization of meandering fluvial reservoir heterogeneities: FLUMY and the Miocene Loranca Basin

Pierre Weill , Isabelle Cojan , Hélène Beucher , Jacques Rivoirard , Fabien Ors et al.
10th International Conference on Fluvial Sedimentology, Jul 2013, Leeds, United Kingdom. pp.446-447
Conference papers hal-00847699v1

Estimation des paramètres des corps sableux de systèmes fluviatiles méandriformes à partir de données de puits.

Isabelle Cojan , Jacques Rivoirard , Pierre Weill , Fabien Ors
14ème congrès français de sédimentologie, Nov 2013, Paris, France. pp.91
Conference papers hal-00913389v1

Assessment of the resources of a Gold Deposit by Transitive Kriging

Didier Renard , Jean-Paul Chilès , Jacques Rivoirard , Marco Alfaro
APCOM 36th, Nov 2013, Porto Allegre, Brazil. Assessment of the resources of a Gold Deposit by Transitive Kriging
Conference papers hal-00797608v1

Developments in Dynamic Modelling of Meandering Fluvial Systems

Benjamin Grappe , Isabelle Cojan , Nicolas Flipo , Jacques Rivoirard , Lauriane Vilmin et al.
AAPG 2012 Annual Convention & Exhibition, Apr 2012, Long Beach, California, United States. pp.1236147
Conference papers hal-00777052v1
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Domaining by clustering multivariate geostatistical data

Thomas Romary , Jacques Rivoirard , Jacques Deraisme , Cristian Quinones , Xavier Freulon et al.
Ninth International Geostatistics Congress,, 2012, Norway, France. pp.455-466
Conference papers hal-00776725v1

Inferring process-based models from well data -- an innovative method dedicated to meandering systems

Isabelle Cojan , Fabien Ors , Jacques Rivoirard , Pierre Weill
34th International Geological Congress - Abstracts Unearthing our Past and Future -- Resourcing Tomorrow, Aug 2012, Brisbane, Australia. pp.1829
Conference papers hal-00777056v1

New Method for Inferring Process-Based Models to Well Data in the Case of Meandering Systems

Isabelle Cojan , Fabien Ors , Jacques Rivoirard
AAPG annual Convention & Exhibition in Long Beach, Apr 2012, Long Beach, California, United States. pp.1235352
Conference papers hal-00777042v1

Nouveaux développements en géostatistique minière

Jacques Rivoirard
Ressources minérales: la vision du mineur (Ecole thématique du CNRS), Feb 2012, Paris, France
Conference papers hal-00767066v1

Contribution of the Process-Based Modeling to Pluri-gaussian Simulation in the Case of Meandering Channelized Reservoirs

Hélène Beucher , Jacques Rivoirard , Isabelle Cojan , Fabien Ors
AAPG 2012 Annual Convention & Exhibition, Apr 2012, Long Beach, California, United States. pp.1236143
Conference papers hal-00777050v1

Modélisation des hétérogénéités sédimentaires dans les plaines alluviales de rivières méandriformes

Pierre Weill , Isabelle Cojan , Fabien Ors , Jacques Rivoirard
Morphodynamique et transport solide en rivière : du terrain aux modèles, Oct 2012, Tours, France. pp.22
Conference papers hal-00779482v1

Variances for mineral resources classification

Jacques Rivoirard , Jean-Paul Chilès
GEOMIN 2011, 2nd International Seminar on Geology for the Mining Industry, Jun 2011, Antofagasta, Chile. Chapter 4, p62
Conference papers hal-00649220v1

New Method for an Easy Use of Stochastic Process-Based Models Such as Flumy to Reproduce a Fluvial Meandering Reservoir

Isabelle Cojan , Jacques Rivoirard , Fabien Ors , Didier Renard
73rd EAGE Conference, May 2011, Vienne, Austria. pp.WSP-10
Conference papers hal-00599180v1

Model for top-cut with indicator residual adapted to deposits with very skewed grade distribution

Jacques Rivoirard , Claude Demange , X. Freulon , Aurélie Lécureuil , Nicolas Bellot et al.
IAMG 2010, 2010, Budapest, Hungary
Conference papers hal-00587026v1

Continuity for kriging with moving neighborhood: a penalization approach

Thomas Romary , Jacques Rivoirard
IAMG 2010, Aug 2010, Hungary
Conference papers hal-00578175v1

Histogram modelling and simulations in the case of skewed distributions with a 0-effect: issues and new developments

Jacques Deraismes , Jacques Rivoirard
IAMG 2009 Conference, Aug 2009, Stanford, United States
Conference papers hal-00566928v1

From outcrop to process-based reservoir modelling of fluvial meandering systems. The key issue of parameter choice

Isabelle Cojan , Jacques Rivoirard , Didier Renard
From River to Rock Record, Jan 2009, Aberdeen, United Kingdom. pp.21
Conference papers hal-00573240v1

Multivariate uniform conditioning and block simulations with discrete gaussian model: application to Chuquicamata deposit

Jacques Deraismes , Jacques Rivoirard , Pedro Carrasco Castelli
VIII International Geostatistics Congress, GEOSTATS 2008, Dec 2008, Santiago, Chile. pp.69-78
Conference papers hal-00579363v1

Process-Based and Stochastic Modelling of a Fluvial Meandering System: Example of the Loranca Miocene Succession (Spain)

Isabelle Cojan , Cedric Beaudelot , François Geffroy , Sébastien Laratte , Didier Renard et al.
2008 AAPG Annual Convention & Exhibition, 2008, San Antonio, United States. pp.10
Conference papers hal-00586448v1

Advances in quantification of process-based models for meandering channelized reservoirs.

Jacques Rivoirard , Isabelle Cojan , Didier Renard , François Geffroy
VIII International Geostatistics Congress, Geostats 2008, Santiago Chile, Dec 2008, Santiago, Chile. pp.607-616
Conference papers hal-00586451v1

Selecting and combining survey based indices of fish stocks using their correlation in time to make diagnostic of their status

Mathieu Woillez , Jacques Rivoirard , Pierre Petitgas , Charlotte Deerenberg
ICES annual science conference, Sep 2007, Helsinki, Finland. 19p
Conference papers hal-00579966v1

Controling the location of deposits in meandering channelized reservoir models

Jacques Rivoirard , Isabelle Cojan , François Geffroy
Petroleum Geostatistics 2007, Sep 2007, Cascais, Portugal. 5p
Conference papers hal-00579954v1

Usefulness of the spatial indices to define the distribution pattern of key life stages: an application to the red mullet (Mullus barbatus) population in the south Tyrrhenian sea

Maria Teresa Spedicato , Mathieu Woillez , Jacques Rivoirard , Pierre Petitgas , Pierluigi Carbonara et al.
ICES annual science conference, Sep 2007, Helsinki, Finland. 15p
Conference papers hal-00579961v1

Process-based and stochastic modeling of fluvial meandering system. From model to field case study: example of the Loranca Miocene succession (Spain).

Isabelle Cojan , Cedric Beaudelot , François Geffroy , Sébastien Laratte , Christophe Rigollet et al.
17 th International Sedimentological Congress, Aug 2006, Fukuoka, Japan. p. 222
Conference papers hal-00586434v1

Evaluation of key parameters for reproducing a fluvial meandering reservoir using FLUMY, a stochastic process-based model

Isabelle Cojan , Jacques Rivoirard , Fabien Ors , Didier Renard
18th International Sedimentological Congress - Mendoza, Argentina, 2010, Sep 2006, Mendosa, Argentina. pp.252
Conference papers hal-00586576v1

Relationships between population spatial occupation and population dynamics

Mathieu Woillez , Pierre Petitgas , Jacques Rivoirard , Paul Fernandes , Remment ter Hoftstede et al.
ICES annual science conference 2006, Sep 2006, Maastricht, Netherlands. 19p
Conference papers hal-00580013v1

Modélisation des systèmes fluviatiles tertiaires du Bassin de Loranca (Espagne), à partir du logiciel FLUMY

Cedric Beaudelot , Florent Tournier , Sébastien Laratte , Mohammed Skander Bernard , Christophe Rigollet et al.
21ème Réunion des Sciences de la Terre, Dec 2006, Dijon, France. pp.128
Conference papers hal-00586433v1

Géostatistique linéaire, prédiction linéaire par krigeage

Jacques Rivoirard
J.J. Droesbeke ed. Analyse statistique des données spatiales, Technip, pp.287-308, 2006
Book sections hal-00580001v1

Le cadre général de la géostatistique

Jacques Rivoirard
J.J. Droesbeke ed. Analyse statistique des données spatiales, Technip, pp.273-285, 2006
Book sections hal-00580002v1
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De l'analyse structurale à la modélisation des ressources naturelles : contributions géostatistiques

Jacques Rivoirard
Statistiques [math.ST]. Université Pierre et Marie Curie - Paris VI, 2012
Habilitation à diriger des recherches tel-00664238v1