Didier Renard
80
Documents
Identifiants chercheurs
- didier-renard
- 0000-0002-9402-0007
- IdRef : 17581998X
Présentation
**PROFESSIONAL EXPERIENCE**
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- Sept 1978 - June 1979: Research Engineer at the Centre d'Informatique Géologique
- July 1979 - Jan 1982: Research Engineer at the Centre de Géostatistique.
- Feb 1982 - Feb 1983: Engineer in charge of Computing, at Geomath - Denver (Colorado) (French National Service).
- Since March 1983: Research Engineer at the Centre de Géostatistique.
- Since 1993: Engineer in charge of the Computing Group in the Geostatistics Team of the Centre de Géosciences.
- Since 2005: Main developper of the package RGeostats.
**RESEARCH ACTIVITIES**
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After completing my engineering degree at Ecole des Mines, I wanted to perform research. The year that I spent in the Centre d'Informatique Géologique of Paris School of Mines, gave me the opportunity to learn about hydrogeology and put me in charge of developing an industrial version of **BLUEPACK**, the first geostatistical software specifically designed for the oil industry (initially developed for Shell).
This experience encouraged me to pursue a research career in geostatistics. I continued the inception and the development of BLUEPACK during a one year military duty that I spent at Geomath in Denver, a joint venture between the Ecole des Mines de Paris and the French Bureau de Recherches Géologiques et Minières (BRGM).
Then I returned to the Centre de Géostatistique in Fontainebleau where I have been actively involved in the development of both the algorithms and the computer code for successive versions of the Centre's geostatistical softwares. Let us mention in praticular:
- ***MAGMA*** which was the first general purpose geostatistical software developed by the Centre.
- ***ISATIS*** which has become the benchmark for scientific software in the geostatistical domain. In 1995 its commercialisation was transferred to Geovariances, a company that specialised in this field.
- ***ISATOIL*** which was designed to calculate hydrocarbon volumes in places and was developed within the framework of a oil industry contract with Statoil.
All these specialized packages were finally regrouped into the first commercial package spacialized in Geostatisticscalled **ISATIS**. Initially conceived in the Centre de Geostatistics of the Ecole des Mines de Paris, it was entrusted to Geovariances company. My task is now to provide some help in terms of consultancy for the enhancement of this software, which is now upgraded into Isatis Neo platform.
Over the past 20 years I have also carried out many research contracts for companies and governmental agencies (Agip or ENI, Total, Statoil or Equinor, Charbonnages de France, Ifremer). I have been active in teaching, particularly short courses for industry, and in directing theses.
More recently, I initiated the development of the package **RGeostats** which is considered as the software development and testing plateform of the Geostatistical Team of the Center of Geosciences of Mines ParisTech.
In the last years, I have been involved in the development of **SPDE** (and its code within RGeostats) which stands as the new avenue for geostatistical applications.
Publications
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Application of SPDE method to a continental-fluvial uranium ore body and comparison with classical methods21th IAMG Conference (Nancy 2022), Sep 2022, Nancy, France
Communication dans un congrès
hal-03925784v1
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Time-Depth Conversion with Uncertain and/or Incomplete Data82nd EAGE Conference & Exhibition 2020, European Association of Geoscientists & Engineers, Dec 2020, Online, France
Communication dans un congrès
hal-03108770v1
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Modeling Complex Tectonic Structures in Any Kind of Grid without Space Deformation82nd EAGE Annual Conference & Exhibition, European Association of Geoscientists & Engineers, Dec 2020, online, France
Communication dans un congrès
hal-03108777v1
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Integrating field interpretations to geological modeling with the potential field methodIAMG 2019, International Association of Mathematical Geosciences, Aug 2019, State College, PA, United States
Communication dans un congrès
hal-02428841v2
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Prise en compte d'une anisotropie variable dans la modélisation géologique à l'aide de la méthode du potentielLes Journées de Géostatistique 2019, Sep 2019, Fontainebleau, France
Communication dans un congrès
hal-02447272v1
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Nuclear glass alteration bridging the gap from surface reactivity description to reactive transport at the scale of the fractured blockComputational Methods in Water Resources (CMWR ), Jun 2018, Saint Malo, France
Communication dans un congrès
cea-02339284v1
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Some Geostatistical methods through the Stochastic Partial Differential Equation Approach18th IAMG Conference, Perth, Sep 2017, Perth, Australia
Communication dans un congrès
hal-01718948v1
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From the spatial sampling of a deposit to mineral resources classification10th International Geostatistics Congress, Sep 2016, Valencia, Spain. ⟨10.1007/978-3-319-46819-8⟩
Communication dans un congrès
hal-01410183v1
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Combining geostatistical hiercharchical clustering (GHC) and potential field method for fast and flexible domaining with updating capabilities : a case study with grade shell modelling in iron oreGeostats 2016, Sep 2016, Valencia, Spain
Communication dans un congrès
hal-01408586v1
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A Multi-objective Evolutionary Algorithm for Cloud Platform ReconfigurationIEEE NIDISC/IPDPS, May 2015, Hyderabad, India. ⟨10.1109/IPDPSW.2015.138⟩
Communication dans un congrès
hal-01248574v1
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Methodology for simulating fractures in a fault zone: Analysis of the data from "cirque de Navacelles"Geoenv2014 ( 10th Conference on Geostatistics for Environmental Applications), Jun 2014, Paris, France
Communication dans un congrès
hal-01112189v1
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Experimental Variograms Of The Underlying Gaussian Random Functions In The Truncated Pluri- Gaussian ModelsGeoEnv, 2014, Paris, France
Communication dans un congrès
hal-01550707v1
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Geostatistical filtering of 4D seismic data: methods and benefits13th International Congress of the Brazilian Geophysical Society & EXPOGEF, Brazilian Geophysical Society & EXPOGEF, Aug 2013, Rio de Janeiro, Brazil. pp.1432-1434
Communication dans un congrès
hal-00821814v1
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Assessment of the resources of a Gold Deposit by Transitive KrigingAPCOM 36th, Nov 2013, Porto Allegre, Brazil. Assessment of the resources of a Gold Deposit by Transitive Kriging
Communication dans un congrès
hal-00797608v1
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Modeling the geometry of a mineral deposit domain with a Potential Field36th APCOM, Nov 2013, Porto Allegre, Brazil. Modeling the geometry of a mineral deposit domain with a Potential Field
Communication dans un congrès
hal-00797482v1
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Operational monitoring of radioelectric exposure in an urban environmentNinth Conference on Geostatistics for Environmental Applications (geoENV2012), Sep 2012, Valencia, Spain. pp.327-334
Communication dans un congrès
hal-00740958v1
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New Method for an Easy Use of Stochastic Process-Based Models Such as Flumy to Reproduce a Fluvial Meandering Reservoir73rd EAGE Conference, May 2011, Vienne, Austria. pp.WSP-10
Communication dans un congrès
hal-00599180v1
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From outcrop to process-based reservoir modelling of fluvial meandering systems. The key issue of parameter choiceFrom River to Rock Record, Jan 2009, Aberdeen, United Kingdom. pp.21
Communication dans un congrès
hal-00573240v1
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Kriging of the latent probability of a binomial variable: application to fish statisticsVIII International Geostatistics Congress, GEOSTATS 2008, Dec 2008, Santiago, Chile. pp.981-990
Communication dans un congrès
hal-00579391v1
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Advances in quantification of process-based models for meandering channelized reservoirs.VIII International Geostatistics Congress, Geostats 2008, Santiago Chile, Dec 2008, Santiago, Chile. pp.607-616
Communication dans un congrès
hal-00586451v1
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Heterotopic bi-categorical variables in Plurigaussian truncated simulationVIII International Geostatistics Congress, GEOSTATS 2008, Dec 2008, Santiago, Chile. pp.289-298
Communication dans un congrès
hal-00579384v1
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In the shade of the truncated gaussian simulationVIII International Geostatistics Congress, GEOSTATS 2008, Dec 2008, Santiago, Chile. pp.799-808
Communication dans un congrès
hal-00579375v1
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Process-Based and Stochastic Modelling of a Fluvial Meandering System: Example of the Loranca Miocene Succession (Spain)2008 AAPG Annual Convention & Exhibition, 2008, San Antonio, United States. pp.10
Communication dans un congrès
hal-00586448v1
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Evaluation of key parameters for reproducing a fluvial meandering reservoir using FLUMY, a stochastic process-based model18th International Sedimentological Congress - Mendoza, Argentina, 2010, Sep 2006, Mendosa, Argentina. pp.252
Communication dans un congrès
hal-00586576v1
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Handbook of Geostatistics in R for Fisheries and Marine Ecology2017
Ouvrages
hal-01686508v1
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Plurigaussian Simulations in GeosciencesSpringer, pp.176, 2011, 978-3-642-19606-5. ⟨10.1007/978-3-642-19607-2⟩
Ouvrages
hal-00709324v1
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The data extension issue: geological constraints applied in geostatistical processPerrin M. & Rainaud JF. Shared Earth Modeling: Knowledge based solutions for building and managing subsurface structural models, Technip, pp.17, 2012
Chapitre d'ouvrage
hal-00777199v1
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Characterization of pesticide concentrations in the Craie du nord aquifer systemL. Chery, G. de Marsily. Aquifer systems management : Darcy's legacy in a world of impending water shortage, International Association of Hydrogeologists, chap.38 - p. 511-524, 2007
Chapitre d'ouvrage
hal-00599192v1
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Corrélations dans ISATOIL2016
Autre publication scientifique
hal-01488571v1
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MAF characteristics2015
Autre publication scientifique
hal-01488561v1
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Cholesky Incomplet2015
Autre publication scientifique
hal-01488568v1
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A specific volume to measure the spatial sampling of deposits2015
Pré-publication, Document de travail
hal-01305760v1
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A pairwise likelihood approach for the empirical estimation of the underlying variograms in the plurigaussian models2015
Pré-publication, Document de travail
hal-01213962v2
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Automatic variogram modeling by iterative least squares. Univariate and multivariate cases.2012
Pré-publication, Document de travail
hal-00707887v2
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