Process data analysis The prepared information leading to calculate the adjusted weighted scores for each factor based on Linear Weighted technique Combination (WLC) using a data layer with points from the analysis model fas (FAHP) is a data base when it performs a weighted every layer and then bring overlapping suite.(Overlay) and include all class information (Union) and calculate the sum from the value of all classes of data in order to bring the classification (Classification), drought risk level by the split form Equal Interval this will divide the distance to floor sweeping images between the layers evenly drought risk levels are as follows: the smallest drought risk risk-less drought risk, moderate risk, drought and extreme droughts, drought risk, most of the risk map and calculate area size in drought risk level.
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