Cartographie de l’occupation du sol par la végétation à partir des données satellites dans la région de Annaba (Chétaibi)
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Date
2009
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Abstract
The aim of this study is to map the land cover by vegetation in the region of Chetaïbi
(wilaya of Annaba) from satellite data, in our study, we Utilized satellite images taken in 2000
by the ETM + Satellite LAND SAT 7.
The region is part of Chetaïbi mountains of Edough north-eastern Algeria, the study is
Chetaïbi bioclimatic zones between sub-humid soft damp cloth.
After performing the various treatments on satellite images of the study area, and
choosing the best color process, a supervised classification of the color process is initiated by
the software mapping and remote sensing ENVI4.5.
The results of this classification is used to develop a map of land cover by vegetation
in the region Chetaïbi (Training cork oak, dense scrub, maquis clear, cultivated soils, bare
soils and urban area). Thus the digital terrain model obtained after processing the SRTM data,
helped to develop the slope map, the map shows the map and altitudes of the study area.