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Pléiades Mutispectral Resolution: 2m True colours - Shows the present extension of the city 03/2013...

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Change detection in Bukavu, DR Congo Pléiades Mutispectral Resolution: 2m True colours - Shows the present extension of the city 03/2013 Philippe Trefois 2013 [email protected]
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Page 1: Pléiades Mutispectral Resolution: 2m True colours - Shows the present extension of the city 03/2013 Philippe Trefois 2013 philippe.trefois@africamuseum.be.

Change detection in Bukavu, DR Congo

Pléiades MutispectralResolution: 2m True colours

- Shows the present extension of the city03/2013

Philippe Trefois 2013 [email protected]

Page 2: Pléiades Mutispectral Resolution: 2m True colours - Shows the present extension of the city 03/2013 Philippe Trefois 2013 philippe.trefois@africamuseum.be.

Ikonos 2001

Pléiades 2013

Both images are orthorectified in a common geometry:

UTM zone 35 S, datum: WGS84Pixel size 0,5 X 0,5 m

Page 3: Pléiades Mutispectral Resolution: 2m True colours - Shows the present extension of the city 03/2013 Philippe Trefois 2013 philippe.trefois@africamuseum.be.

True colour compositeMutispectral + PansharpenedResolution 0,5 m (subsampled display)

La botte

Page 4: Pléiades Mutispectral Resolution: 2m True colours - Shows the present extension of the city 03/2013 Philippe Trefois 2013 philippe.trefois@africamuseum.be.

True coloursMutispectral + Pansharpened0,5 m (subsampled display) Funu

Page 5: Pléiades Mutispectral Resolution: 2m True colours - Shows the present extension of the city 03/2013 Philippe Trefois 2013 philippe.trefois@africamuseum.be.

True coloursMutispectral + PansharpenedResolution 0,5 m (full resolution) Funu

Page 6: Pléiades Mutispectral Resolution: 2m True colours - Shows the present extension of the city 03/2013 Philippe Trefois 2013 philippe.trefois@africamuseum.be.

True coloursMutispectral + PansharpenedResolution 0,5 m (subsampled) Bagira landslide

Page 7: Pléiades Mutispectral Resolution: 2m True colours - Shows the present extension of the city 03/2013 Philippe Trefois 2013 philippe.trefois@africamuseum.be.

2001 2013

RDC-Rwanda border: new bridge

Page 8: Pléiades Mutispectral Resolution: 2m True colours - Shows the present extension of the city 03/2013 Philippe Trefois 2013 philippe.trefois@africamuseum.be.

Bukavu harbor: alluvial fan development and constructions

2001 2013

Page 9: Pléiades Mutispectral Resolution: 2m True colours - Shows the present extension of the city 03/2013 Philippe Trefois 2013 philippe.trefois@africamuseum.be.

deforestation

Page 10: Pléiades Mutispectral Resolution: 2m True colours - Shows the present extension of the city 03/2013 Philippe Trefois 2013 philippe.trefois@africamuseum.be.

2001 2013

Evolution of built up areas, Funu, Bukavu

Page 11: Pléiades Mutispectral Resolution: 2m True colours - Shows the present extension of the city 03/2013 Philippe Trefois 2013 philippe.trefois@africamuseum.be.

Reforestation2013

Bare soil 2011

Thank you


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