information (9) satellite (8) surveillance (8) Monitoring (8) puits (6) réfugié (6) campement (6) Dwellings (6) Dwellings (6) innovation (5) Refugee camps (5) Repatriation (5) Figures of speech (5) Example (5) Camps (5) secteur des services (4) recherche (4) extraction (4) Research (4) Population (4) Earth (Planet) (4) Internally displaced persons (4) Research (4) Population (4) papier (3) couverture spatiale (SIG) (3) environnement (3) classification (3) abords (agglomération) (3) Case (3)