Olivier Bonin (Dr)

At COGIT team from 1997 to 2007


Research topic in the laboratory COGIT :

Statistics applied to geographic information
Geographic data quality: errors models, simulation, sensitivity and uncertainties analysis

Digital Model Elevation: modeling, characterisation
3D modeling for the risks

PhD Thesis :

PhD in mathematics defended in 2002 (Université Paris 6):
Errors model in a geographic data base and significant deviations for weighted sums. Application to errors estimation on a route time.
Supervised by Daniel Pierre-Loti-Viaud

- Download the PhD thesis (in French)

Education :

  • DEA statistics, Paris VI University(LSTA)
  • PhD in statistics

Professional experience :

  • 1997-2002: Researches and PhD in data quality in IGN
  • since 2002: Responsible for the research action about risks and geographic information in IGN

Skills :

Applied mathematics

  • Statistics
  • Probabilities
  • Errors simulation
  • Sensitivity analysis

Information géographique

  • 2D, 2.5D and 3D modeling
  • Topologic and algebraic models, calculations
  • Errors models and propagation

Publications :

- All publications of Olivier Bonin

Finished PhD supervision :

  • Co-supervision of Benoit Poupeau
    3D modelling of soil and subsoil for the risks
    (PhD directed by Anne Ruas, Université de Marne-la-Vallée)
    Defended in 2008
  • Co-supervision of Elisabeth Chesneau
    Methodology of risks maps improvements by local analysis of cartographic contrasts
    (PhD directed by Gilles Palsky, Université de Marne La Vallée)
    Defended in 2006
  • Co-supervision of Frédéric Rousseaux
    Coherence between altimetric and planimetric data in a context of risks
    (PhD directed by Bernard Cervelle, Université de Marne La Vallée)
    Defended in 2004

Technical and scientific associations :

  • Member of the editorial comity of ISTED. Geographic information systems and risks management
  • Reader for the Mathematical Reviews
  • Occasional reader for International review of geo computation

Supervised internships :

  • 2007 : 3D HCI for Cristage
    By Ludovic Marcé ()
  • 2005 : Geomorphologic characterisation of the relief with DEM triangulated
    By Laure Fontaine (Master Professionnel Informatique Appliquée aux Systèmes d'Information Géographique, Université Marne-La-Vallée)
  • 2004 : Caracterisation of morphometric and geomorphologic relief
    By Benoit Poupeau (DESS Application de l'informatique aux sciences de la Terre, Université Marne-La-Vallée)
    Contact : benoit.poupeau(at)ign.fr
  • 2004 : Sensitivity analysis from hydrology calculations to relief quality
    By Julien Beaunol (DEA de Statistique , Université Paris 6)
  • 2003 : Uncertainties during calculations of flooding: errors modeling in DEM
    By Julien Ah Pine (DEA de Statistique, Université Paris 6)
  • 2001 : Quality control of a georgaphical data base
    By Carlos Goncalves (DEA de Statistique, Université Paris 6)
  • 2001 : Risks cartographie, alea and vulnerability representation
    By Hélène Lambert (DEA SIG , Université Marne-La-Vallée)
  • 1999 : Errors simulation in a geographic data base
    By Lucie Fouqué (DESS de Mathématiques Appliquées - Statistiques et Modèles Stochastiques , Université de Rennes I (Institut de Mathématique de Rennes))

Teaching given at COGIT :

  • Geographic DB quality,
    DC, G, IT, IG, Master ASIG, ENSG. From 2001 to 2007.
  • Probabilities and statistics,
    Cycle ingénieur deuxième année, ENSG. From 2001 to 2007.
  • Statistics,
    ISUP. From 1998 to 2007.
  • Statistics and data analysis,
    Centre d'études actuarielles. From 1998 to 2007.
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