The TM and ETM+ sensors provide a wide spectral resolution, which extends through the visible, near infrared, and short wave infrared portions of the electromagnetic spectrum. Landsat also provides a moderate temporal resolution with a revisit period of 16 days for most locations on Earth [14]. In the literature, Landsat data have been used for many forest classification and change detection applications such as: forest fragmentation, insect infestation, fire regime monitoring, timber volume estimation and forest succession/disturbance