[ Analyse diachronique de la consommation spatiale liée à l'urbanisation par une classification supervisée: Cas de la ville d'Annaba (Nord-Est Algérien) ]
Volume 30, Issue 1, July 2020, Pages 11–24
Abderraziq Djakjak1, Saddek Guerfia2, Rabah ZENNIR3, and Saif Eddine DERRADJI4
1 Management of Urban Techniques Department, Space and Environmental Analysis Laboratory, Larbi Ben M'hidi, Oum Bouaghi University, Management of Urban Techniques Institute, Oum Bouaghi, Algeria
2 Land Use Planning Department, Space and Environmental Analysis Laboratory, Badji Mokhtar - Annaba University, Faculty of Earth Sciences, Annaba University, Annaba, Algeria
3 Land Use Planning Department, Space and Environmental Analysis Laboratory, Badji Mokhtar - Annaba University, Faculty of Earth Sciences, Annaba University, Annaba, Algeria
4 Land Use Planning Department, Space and Environmental Analysis Laboratory, Badji Mokhtar - Annaba University, Faculty of Earth Sciences, Annaba University, Annaba, Algeria
Original language: French
Copyright © 2020 ISSR Journals. This is an open access article distributed under the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.
The objective of this work is to capture the evolution of the urban spot (land use) of the city of Annaba (Algeria), between 2001 and 2019, through the diachronic analysis of satellite images, remote sensing indices and geographic information systems.The City of Annaba, like Algerian cities, has suffered and continues to suffer the effects of rapid urbanization and high population growth, resulting in uncontrolled spatial expansion. Socio-economic development has raised the agglomeration of Annaba to the rank of a regional metropolis.The problem of urbanizable land due to physical constraints (the coastline on the one hand, and the plains, forests and mountains on the other), has forced the city to spread out, on its ecologically vulnerable coastal strip, but also to the detriment of fertile agricultural land, in order to meet the high demand for housing and public services. As a result, a phenomenon of conurbation is being produced, which is amplifying an urban situation that is already very difficult to manage.
Author Keywords: Land use, urbanization, remote sensing and GIS, the city of Annaba, urban sprawl.
Volume 30, Issue 1, July 2020, Pages 11–24
Abderraziq Djakjak1, Saddek Guerfia2, Rabah ZENNIR3, and Saif Eddine DERRADJI4
1 Management of Urban Techniques Department, Space and Environmental Analysis Laboratory, Larbi Ben M'hidi, Oum Bouaghi University, Management of Urban Techniques Institute, Oum Bouaghi, Algeria
2 Land Use Planning Department, Space and Environmental Analysis Laboratory, Badji Mokhtar - Annaba University, Faculty of Earth Sciences, Annaba University, Annaba, Algeria
3 Land Use Planning Department, Space and Environmental Analysis Laboratory, Badji Mokhtar - Annaba University, Faculty of Earth Sciences, Annaba University, Annaba, Algeria
4 Land Use Planning Department, Space and Environmental Analysis Laboratory, Badji Mokhtar - Annaba University, Faculty of Earth Sciences, Annaba University, Annaba, Algeria
Original language: French
Copyright © 2020 ISSR Journals. This is an open access article distributed under the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.
Abstract
The objective of this work is to capture the evolution of the urban spot (land use) of the city of Annaba (Algeria), between 2001 and 2019, through the diachronic analysis of satellite images, remote sensing indices and geographic information systems.The City of Annaba, like Algerian cities, has suffered and continues to suffer the effects of rapid urbanization and high population growth, resulting in uncontrolled spatial expansion. Socio-economic development has raised the agglomeration of Annaba to the rank of a regional metropolis.The problem of urbanizable land due to physical constraints (the coastline on the one hand, and the plains, forests and mountains on the other), has forced the city to spread out, on its ecologically vulnerable coastal strip, but also to the detriment of fertile agricultural land, in order to meet the high demand for housing and public services. As a result, a phenomenon of conurbation is being produced, which is amplifying an urban situation that is already very difficult to manage.
Author Keywords: Land use, urbanization, remote sensing and GIS, the city of Annaba, urban sprawl.
Abstract: (french)
L’objectif de ce travail consiste à saisir l’évolution de la tache urbaine (occupation des sols) de la ville de Annaba (Algérie), entre 2001 à 2019, et ce, par l’analyse diachronique des images satellites, indices de télédétection et systèmes d’informations géographique.La Ville d’Annaba, à l’instar des villes algériennes a subi et continue de subir les retombées d’une urbanisation rapide et une croissance démographique élevée, ayant pour conséquences une expansion spatiale incontrôlée. Le développement socio-économique a hissé l’agglomération d’Annaba au rang de métropole régionale.La problématique du foncier urbanisable due aux contraintes physiques (le littoral d’un côté, les plaines, les forêts et les montagnes de l’autre), a contraint la ville à s’étaler, sur sa bande littorale, écologiquement vulnérable, mais aussi au détriment des terres agricoles fertiles, afin de satisfaire la forte demande en logements et services publics. Par voie de conséquences, un phénomène de conurbation est en cours de production, et qui vient amplifier une situation urbaine déjà bien difficile à gérer.
Author Keywords: Occupation du sol, urbanisation, télédétection et SIG, la ville d’Annaba, étalement urbain.
How to Cite this Article
Abderraziq Djakjak, Saddek Guerfia, Rabah ZENNIR, and Saif Eddine DERRADJI, “Diachronic analysis of spatial consumption linked to urbanization through a supervised classification: Case of the city of Annaba (Algerian North-East),” International Journal of Innovation and Applied Studies, vol. 30, no. 1, pp. 11–24, July 2020.
