SPATIO-TEMPORAL ANALYSIS OF THE EFFECTS OF ANTHROPIC PRESSURE ON PLANT COVER IN THE URBAN COMMUNE OF PITA
ANALYSE SPATIO-TEMPORELLE DES EFFETS DE LA PRESSION ANTHROPIQUE SUR LE COUVERT VÉGÉTAL DANS LA COMMUNE URBAINE DE PITA
Résumé
The effects of urban pressure on the vegetation cover, resulting from the anarchic occupation of the land, are becoming more and more worrying in the Urban Commune of Pita. The results of the 1985 and 2015 land cover mapping analysis show that the building area increased from 10.15% in 1985 to 64.47% in 2015. The forest and other forest landscapes covered 66.74% of the territory in 1985 against 19.97% in 2015 while the agricultural area increased from 22.51% in 1985 to 15.31% of the territory in 2015. This increase in the built environment on forest landscapes is a consequence population growth, the transgression of planning rules.
RESUME Les effets de la pression urbaine sur le couvert végétal, résultant de l'occupation des terres, qui deviennent de plus en plus préoccupants dans la Commune Urbaine de Pita. Les résultats de l'analyse de la cartographie de l'occupation du sol de 1985 et 2015 montrent que la surface du bâti est passée de 10,15% en 1985 à 64,47% en 2015. Le couvert végétal occupe 66,74% du territoire en 1985 contre 19,97% en 2015 tandis que la zone agricole est passée de 22,51% en 1985 à 15,31% de la zone en 2015. Cet accroissement du bâti sur les paysages forestiers est une conséquence de la croissance démographique, la transgression des règles d'urbanisme. ABSTRACT The effects of urban pressure on the vegetation cover, resulting from the anarchic occupation of the land, are becoming more and more worrying in the Urban Commune of Pita. The results of the 1985 and 2015 land cover mapping analysis show that the building area increased from 10.15% in 1985 to 64.47% in 2015. The forest and other forest landscapes covered 66.74% of the territory in 1985 against 19.97% in 2015 while the agricultural area increased from 22.51% in 1985 to 15.31% of the territory in 2015. This increase in the built environment on forest landscapes is a consequence population growth, the transgression of planning rules.
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