PRODUCTION OF LARGE SCALE ROAD NETWORK DATA BASE OF THE ATHENS & THESSALONIKI URBAN AGGLOMERATIONS AND THE NATIONAL ROAD NETWORK. DESIGN - DEVELOPMENT & DATA BASE MANAGEMENT, 2007, HIT

Employer:

Centre for Research and Technology Hellas (CERTH) / Hellenic Institute of Transport (HIT)

Assignor:

Private Entity

Time Frame:

12/2006 - 04/2007

Description

Update of road network data (vector, attribute) at a cartographic scale of 1: 5,000.

Digitization roads axes and limits; usage of satellite images (very high spatial resolution/1m, IKONOS, 2006 acquisition), field data collection and field surveying work through kinematic satellite tracking operations. Management - Processing of the alphanumeric data (road category, numbering, directions, etc.) of the information layers that were generated.

 

Services

  • Design, Development, Maintenance and Implementation of GIS - RDBMS systems
  • Collection and classification of geo-information
  • Digital image processing and interpretation
  • Digitization and processing of geo-spatial data
  • Ground surveying (kinematic GPS)
  • Users Training