Elazığ kenti ve yakın çevresi için yerleşimaçısından en uygun alanların belirlenmesi
Küçük Resim Yok
Tarih
2021
Yazarlar
Dergi Başlığı
Dergi ISSN
Cilt Başlığı
Yayıncı
İnönü Üniversitesi
Erişim Hakkı
info:eu-repo/semantics/openAccess
Özet
Kentlerdeki aşırı büyüme hızı yerleşim alanları ve çevresindeki arazilere olan talebi arttırmıştır. Kentsel alanlarda yerleşim için yeterli alan kalmayınca eğimli yamaçlara, ovalara, ormanlara, sulak alanlara, vadi tabanlarına ve fay hatlarının çevrelerine yerleşim yerleri kurulmaya başlanmıştır. Yerleşim yerlerinin yerleşime uygun olmayan alanlara kayması doğal ortam ile ilgili birçok problemi beraberinde getirmiştir. Verimli tarım arazileri konutlar ile dolmuş, akarsuların yatakları değişmiş, barajlar kuruma noktasına gelmiştir. Doğal afet riski gözetilmeksizin yeni yerleşim alanları kurulmasıyla da afetlerde meydana gelen can ve mal kayıpları artmıştır. Ortaya çıkan bu ve bunun gibi problemlerin çözümü için uygun yer seçimi çalışmalarının yapılması gerekmektedir. Bu çalışmada Elazığ kentinin yerleşime uygunluk açısından analizinin yapılması amaçlanmıştır. Özellikle 24 Ocak 2020'de 6.8 büyüklüğünde meydana gelen depremde yaşanan büyük can ve mal kayıpları, Elazığ kentinin yerleşim durumunun irdelenmesi ve yeni yerleşime açılacak alanların analiz edilmesini zorunlu hale getirmiştir. Bu bağlamda depremden en fazla zarar gören merkez ilçe çalışma alanı olarak seçilmiş, Coğrafi Bilgi Sistemleri (CBS) ve Analitik Hiyerarşi Süreci (AHS) kullanılarak alanın yerleşime uygunluğu analiz edilmiştir. Yapılan analizler sonucunda çalışma alanı sınırlarında yerleşime en uygun dokuz bölge tespit edilmiştir. Bu bölgeler yorumlanmış, bölgeler için yerleşme tipi ve bölgenin gelişimi için ekonomik faaliyetler önerilmiştir.
The excessive growth rate in cities has increased the demand for residential areas and surrounding lands. When there was not enough space for settlement in urban areas, settlements began to be established on sloping slopes, plains, forests, wetlands, valley floors and around fault lines. The shift of settlements to areas that are not suitable for settlement has brought along many problems related to the natural environment. The fertile agricultural lands have been filled with houses, the beds of the rivers have changed, the dams have come to the point of drying up. With the establishment of new settlements without considering the risk of natural disasters, the loss of life and property in disasters has increased. Appropriate site selection studies should be carried out to solve these and similar problems. In this study, it is aimed to analyze the city of Elâzığ in terms of suitability for settlement. Especially the great loss of life and property in the earthquake of 6.8 magnitude on January 24, 2020, made it necessary to examine the settlement situation of the city of Elazig and to analyze the areas to be opened for new settlements. In this context, the central district that suffered the most from the earthquake was chosen as the study area, and the suitability of the area for settlement was analyzed by using Geographic Information Systems (GIS) and Analytical Hierarchy Process (AHS). As a result of the analyzes made, nine regions most suitable for settlement were determined within the boundaries of the study area. These regions were interpreted, the settlement type for the regions and the economic activities for the development of the region were suggested.
The excessive growth rate in cities has increased the demand for residential areas and surrounding lands. When there was not enough space for settlement in urban areas, settlements began to be established on sloping slopes, plains, forests, wetlands, valley floors and around fault lines. The shift of settlements to areas that are not suitable for settlement has brought along many problems related to the natural environment. The fertile agricultural lands have been filled with houses, the beds of the rivers have changed, the dams have come to the point of drying up. With the establishment of new settlements without considering the risk of natural disasters, the loss of life and property in disasters has increased. Appropriate site selection studies should be carried out to solve these and similar problems. In this study, it is aimed to analyze the city of Elâzığ in terms of suitability for settlement. Especially the great loss of life and property in the earthquake of 6.8 magnitude on January 24, 2020, made it necessary to examine the settlement situation of the city of Elazig and to analyze the areas to be opened for new settlements. In this context, the central district that suffered the most from the earthquake was chosen as the study area, and the suitability of the area for settlement was analyzed by using Geographic Information Systems (GIS) and Analytical Hierarchy Process (AHS). As a result of the analyzes made, nine regions most suitable for settlement were determined within the boundaries of the study area. These regions were interpreted, the settlement type for the regions and the economic activities for the development of the region were suggested.
Açıklama
Anahtar Kelimeler
Coğrafya, Geography, Jeodezi ve Fotogrametri
