Technical Platform

The optimisation of the Information System was based on:

• The already available tools that were a acquired at the previous phases of the SASS project, namely the following soft-wares:
  • MS ACCESS and MapObjects LT for the SAGESS interface.
  • Arcview 3.2 and ArcGis 9 to update the GIS data. The data are transferred to PosgreSQL database using a Shp2pgsql data loader.
  • Open source solutions, especially for the use of new soft-wares.

Data management

The SASS III database is shared by all users authorized to access or update data. The SAGESSE management interface is installed at client-workstations that are connected to the local network.

The soft-wares used include:

• Server: The PosgreSQL DBMS + Postgis spatial extensions
• Operating systems Windows XP and others, including Windows 64 bits.
  • ODBC for PostgreSQL
  • MS ACCESS to operate SAGESSE
  • Mapobjects LT version 2.0

GEOSASS map server

• MS4W 3.0.6 including :
  • WEB Apache server, version 2.2.22
  • PHP 5.4.3
  • Mapserver 6.0.3
• OpenLayers 2.13.1
• JQuery 1.9.1
• Proj 4.4.3