output image with a Root Mean Squated error (RMS) of less than one pixel. The image were then resampled ueing the Naerest Neignbour (NN) method [30]. For the puepose of comparsion with the historical dataset of Land sat, the NN resampling was carried out with an output pixel size of 30 m. Mosaicking was then used ot join the different image form 2012 and 2013.Histogarm mathching was used to improve the visual appearance and brightness of thr output image