Ayhan KOÇ, Hakan YENER, H. Oğuz ÇOBAN

Değişim belirlemede görüntü farkı yönteminin uygulanması

Uzaktan algılamada değişim analizleri önemli bir yere sahiptir. Herhangi bir zaman aralığında bir obje ya da olayda oluşan değişimlerin belirlenmesi, geçmişi aydınlatacağı kadar geleceğe de kaynak olacak bilgiler sağlar. Bu çalışmada, çok zamanlı Landsat uydu verilerinden yararlanılarak, Samandere Orman İşletme Şefliği 'ndeki ormanlarda 1987-2000 yılları arasında yaşanan değişimlerin görüntü farkı yöntemi ile analizi amaçlanmıştır. Her fark görüntüsü için eşik değerleri belirlenmiş ve sonuçlar değerlendirilmiştir.

The application of image differencing method in the change detection

Change analyses play an important role in remote sensing. Determination of changes occurring in the state of an object or phenomenon in any time interval not only clarifies past relationships but also provides information for future reference. The objective of this study was aimed to determine changes occurred in forests of Samandere Forest District for the years between 1987 and 2000 with image differencing method using multi-date Landsat satellite data. Threshold values for each difference image were determined and results were assessed.

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ANOMİM 1986: Bolu Orman Bölge Müdürlüğü Düzce Orman İşletme Müdürlüğü Samandere Bölgesi Orman Amenajman Planı (1986-1995)
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