حساب التغيرات المكانية و الزمانية لأراضي البساتين في محافظات الفرات الأوسط باستخدام البيانات الرقمية

الملخص EN

The classification using visual satellite, from techniques that help get accurate information about a particular site in chronological time is short, as the land survey and get the digital data is the first phase of the classification, which includes planning and arranging sham cells (Pixels) for visible to groups a relatively small species (Classes), since these species share a similar characteristics (1), and the use of visual space be more tenders in the arid and semi-because of the closeness and bonding in the topography of the region (2).

The classification of multi-spectral data (Multispectral Classification) (3), Depends on the order moot cells and turn them into groups according to the similarity of the elements and convergence.

The classification depends on the multi-spectral satellite data, and that sort numeric values to represent a certain extent the reflectivity of each lid on alone, in accordance with the approved statistical methods achieve results you want from them.

The survey of land cover space visualization process is an attempt to make the image cells in space visuals and automatically in multiple varieties of ground cover or in certain subjects (Themes).