Table 1 Overview of aerial photographs and remote sensing datasets
Providers | Datasets | Date | Spatial resolution | Type of analysis |
|---|---|---|---|---|
IGN France | 5 Aerial photographs | 1952 | 1/15,000 | Analysis of the urban growth (photo-interpretation) |
9 Aerial photographs | 1958 | 1/15,000 | ||
6 Aerial photographs | 1964 | 1/26,000 | ||
5 Aerial photographs | 1980 | 1/20,000 | ||
9 Aerial photographs | 1987 | 1/20,000 | ||
IGB | 11 Aerial photographs | 1994 | 1/20,000 | |
CNES | 1 SPOT panchromatic image | 2004 | 5 m | |
1 Multispectral Image | 2004 | 10 m | ||
1 SPOT panchromatic image | 2007 | 2.5 m | ||
1 Multispectral image | 2007 | 10 m | ||
CNES | 2 Pléiades high resolution panchromatic images | 2012 | 0.5 m | Analysis of the urban growth and identification of the AHU (photo-interpretation, supervised classification of the urban morphology) |
2 Pléiades high resolution Multispectral images | 2012 | 2 m |