Central Library . Abdel Hafid Boussouf University of Mila.

Voir aussi :

• Enquête
• Géodésie
• Photographie aérienne
• Technologie du bâtiment
• Télédétection
  An advanced system of information gathering to monitor and forecast developments on the surface of the earth and identify an area's natural resources by looking at the world from aircraft, balloons, or satellites and evaluating the data gathered.