Sandrine Balley (Dr)

At COGIT team from 2001 to 2008

Contact : sandrine.balley(at)gmail.com

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Research topic in the laboratory COGIT :

Access to customised geograhic information :

  • Conceptual schema-driven data restructuration
  • Web services for data extraction, restructuration and preprocessing

Education :

PhD in computer sciences defended in 2007 (Université Paris-Est):
Spatial data restructuration assistance on the Web - Towards a customised distribution of spatial information
Supervised by Thérèse Libourel, co-supervision : Bénédicte Bucher

- Download the PhD thesis (in French)

  • 2000-2001 : Master on Physical methods in remote sensing, Paris 7 University
  • 1998-2001 : Engineer student in ENSG.

Professional experience :

  • From 2001 to 2008 : Researcher at the COGIT laboratory.
  • 2001 : 4 months DEA internship at LODYC (Dynamic Oceanography and Climatology Laboratory) : Use of neurons networks to model the optical absorption of phytoplancton
  • 2000 : 3 months project at ADIE (Association for the development of Environmental Information) in Libreville : Methodology for the conception of forests plans

Technical and scientific contributions :

In my PhD work, a model for the description of a dataset data structure has been defined, and a method to restructure data via their conceptual schema. This work includes the implementation on the GeOxygene platform of a web application for data restructuration.

My current research focuses on :

  • including integrity constraints into the structure model defined during my phd,
  • automatic selection of relevant data for the under-design "map on demand" platform of the SISSI research team,
  • automatic derivation of implicit information by means of ontologies and formal representation rules provided by the BDMUL research team.

In addition I worked on the expression of a geographic information need by users. I took part in users tests designs for European projects MurMur (multiple representation ) and SPIRIT (research of spatial information on the Internet)

Skills :

Data bases, multiple representation, Internet, GIS, Remote sensing

Publications :

- All publications of Sandrine Balley

Technical and scientific associations :

  • Member of the AGILE "usability" working group
  • Participation in European projects MurMur and Spirit.
  • Participation in the GETM working group coordinated by Thérèse Libourel

Supervised internships :

  • 2006 : Web interface creation for handling fonctional components for geographic data
    By Brice Arami (Master ASIG, Université Marne-La-Vallée)
  • 2005 : Visualisation and edition of a dynamic map on the Web
    By Jerome Desjacques (INSA Strasbourg)
  • 2005 : Visualisation on the Web of a conceptual sheme of geographic data and an associated cartography
    By Olivier Guider (CNAM de Pau)
  • 2004 : Evaluation of geographic search engine
    By Guillaume Aumaitre (Ingénieur, Ecole Centrale de Nantes)
    Contact : guillaume_aumaitre(at)yahoo.fr
  • 2002 : Implementation of a geographic metadata server
    By Ali Taouss (DEA SIG, ENSG)

Teaching given at COGIT :

  • Geographic data modelling,
    Master SIGCC, M2SIG, ENSG. 2008.
  • Standard models and interoperability,
    Master SIG, ENSG. From 2007 to 2008.
  • Metadata,
    Master SIGCC, Université de Marne-La-Vallée. From 2006 to 2008.
  • Metadata,
    Master Carthageo, Université de Marne-La-Vallée. From 2006 to 2008.
  • GIS and web,
    Master Sciences de l'Information Géographique (Université de Marne-la-Vallée), ENSG. From 2002 to 2006.
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