Historical orthophoto of the Dunkirk city in 1949
Historical orthophoto of Dunkirk built for the observation of the territory over time. Results obtained from 171 scanned silver images available with the IGN webportal.
Visualization of the full resolution orthophoto GSD 11cm
Silver images of the Dunkirk city in 1949
Silver images alignement step with Agisoft Metashape software
Densification and 3D meshing step
Visualization of the orthophoto with Google Earth
Orthophoto and Digital Surface Model of the Dunkirk city
Port of Dunkirk - Before 1949 / After 2017
Dunkirk port repair workshop - Before 1949 / After 2017
Hydrocarbon storage area - Before 1949 / After 2017
Vauban Citadel of Dunkirk - Before 1949 / After 2017
TECHNICAL INFORMATIONS
- Data processing service : Drones Imaging company
- Aerial images source : IGN
- Spatial accuracy : metric
- Orthophoto RVB : GSD 11cm
- Total built area : 4900ha
- Aerial airborne platform : plane
- Sensor : unknown
- Photogrammetry software : Agisoft Metashape