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 1. General presentation of the area © Géo212 
Limits of the project area © Geo212
Countries and borders
© Digital Chart of The World
GTOPO30 Elevations © USGS
Land Cover © USGS
Hydrology © Digital Chart of The World
Main hydrographic stations © IRD
Main cities
© NGA (Geonames)
Main roads © IGN 1/1 500 000 touristic map
Refugee camps
© UNHCR
Maps legends
© Geo212
All files are 3000 x 3216 pixels and provided in png format and cover 1080 x 1180 km
Square pixel size : 360 meters / Square pixel area : 0.1296 km2
Files can be managed as individual layers in any image software : Photoshop, Paintshop Pro, …
Coordinates : Lat/long in degrees
Projection system : Nad27 Coordinates conversion for external documents http://www.fcc.gov/fcc-bin/convertDMS
2. Thematics maps linked to the project
© Géo212
Soil Maps © IRD
Lithology
© IRD GI3_carte_géologique.png : Geology map legend
Bouguer anomaly © IRD : Gravimetry map legend
Oil companies concessions
© Petroconsultants - IHS Energy
Actual petroleum fields & Doba - Kribi pipeline © Geo212
Soviet Maps flood plain © Soviet Union Army
Logone flood plain from IGN map
© IGN
J. Cabot flood plain geomorphology maps © J. Cabot
Landsat 7 coverage metadata
© USGS
Landsat 7 coverage (small area : 3 Mo) © USGS
Landsat 7 coverage (large area : 7.6 Mo) © USGS
Maps legends © Geo212
All files are 3000 x 3216 pixels and provided in png format and cover 1080 x 1180 km
Square pixel size : 360 meters / Square pixel area : 0.1296 km2
They can be managed as individual layers in any image software : Photoshop, Paintshop Pro, … Coordinates : Lat/long in degrees
Projection system : Nad27
Coordinates conversion for external documents http://www.fcc.gov/fcc-bin/convertDMS
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