SVG location map of Tizi Ouzou province with railways
Geographic limits of the map:

X_centre= 4.1841925 Y_centre= 36.68163305
X_min= 3.701364035 / Y_min= 36.31977583060722
X_max= 4.667020965 / Y_max= 37.04349026939278
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N = Y_max = Top = 37.04349026939278
E = X_max = Right = 4.667020965
S = Y_min = Bottom = 36.31977583060722
W = X_min = Left = 3.701364035
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Own work
poudou99