Chronology, Historical (2) Interpretation (Phrasing, dynamics, etc.) (2) Interpretation and construction (2) Geography (2) Cronología histórica (2) Geografía (2) Géographie (2) Chronologie historique (2) Interprétation (2) Géographie (2) Chroniques (2) géographie (2) Reims (2) Aerial photographs (1) Aerial views (1) Aerial photographs (1) Stereoscopic views (1) Sand dunes (1) Rural geography (1) Rocks (1) Photogrammetry (1) Mountains (1) Local geography (1) Influence (1) Permeability (1) Fotogrametría (1) Permeabilidad (1) Geografía rural (1) Géographie rurale (1) Typologie (1)