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 The authors

  • Coordination team
  • The GUI and the 3D display
  • Exchange format
  • Data optimizer

    •  Available theme :

  • Bitmap wrapping
  • 2D graph wrapping
  • Toponymy in 3D
  • Oriented 3D relief model
  • Furtive flight at sight
  • Fluid network
  • Aerial power cable
  • Underground gallery modeling
  • Building and roof
  • Land line wrapping (OS 1:10000 scale map)
  • Flooding propagation
  • River bed display on DTM
  • Geological cross section
  • Underground site modeling
  • Pollution propagation
  • Fire propagation modeling
  • Itinerary under constraints
  • GSM Follow-up of vehicles
  • Photos Database
  • Discreet simulation on DTM
  • Vegetal growth modeling

    •  Principle used :

    Quaternion

     Multi-thematic :

    Interfacing example

     Links :

  • Programming : All the languages.
  • GIS and informatic : jobs, lessons, bibliography.
  • Formations.
  • Linux : to the world of the penguin.
  • Various : Other links.


    • Exchange format

    (Bénédicte Meffre, Mathilde Pajot, Lan Tang)


    Aim of the team.

    The main aim of this team is to facilitate data exchange between the various theme, to file the data and then to load the data.


    Main characteristics.

    Implementation

  •  Requirement definition with thematic data team.
  •  Data structuring.
  •  Data structures implementation in JAVA.

    • Types of treated data

  •  Digital Terrain Model, used to display in 3D the various themes.

  •  Graphs : used for the trajectory study (itinerary calculation, digging of river).

  •  Specific Objects : defined by XY Coordinates. The altitude will be redefined with the DTM, using the INTERXY function from the optimization tool box.


    • Framework.

    HBDS graph framework.

    This graph illustrates the various classes, their methods and their relationships.

    Tables.

    The structure is transformed in tables for its integration in JAVA. Table of pointers will be added for the relationships. The table will be grouped in the displayed files.