Determination of Water Surface and Vegetation Change in Akkaya Reservoir Basin Using Remote Sensing Method
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Tarih
2020
Yazarlar
Dergi Başlığı
Dergi ISSN
Cilt Başlığı
Yayıncı
Erişim Hakkı
info:eu-repo/semantics/openAccess
Özet
In the study, the temporal change analysis of Akkaya Reservoir in Niğde was made. The Reservoirwas established in 1964. The change of reservoir between 1999, 2009 and 2019 was analyzed usingremote sensing method. Satellite images used in the study belong to August (1999, 2009, 2019).MNDWI (Modified Normalized Difference Water Index) analysis was used. With the results of thisanalysis; the amount of water surfaces in the reservoir basin was calculated by years. After thisanalysis, NDVI (Normalized Difference Vegetation Index) analysis was used and land cover typeswere determined by CORINE. It has been determined that the water surface map of 2009 covers alarger area compared to other years. When only the area where the reservoir is located is evaluatedby the polynomial equation (2nd degree), there may be a decrease of approximately 26% in thereservoir water surface area within 15 years. As a result of the study, it has been determined thatLandsat satellite data can be used to determine the water surface amounts. If study in smaller areaswill be done, use the lower resolution satellite images are suggested. In this study, MNDWI analysiswas found more successful than NDVI analysis to find water surface area. Multi-band satelliteimages provide important qualitative information in evaluating the functions used in ecosystembased planning studies.
Açıklama
Anahtar Kelimeler
Su Kaynakları, Görüntüleme Bilimi ve Fotoğraf Teknolojisi, Çevre Bilimleri
Kaynak
Türk Tarım - Gıda Bilim ve Teknoloji dergisi
WoS Q Değeri
Scopus Q Değeri
Cilt
8
Sayı
5
