proj:   3
zone:   0
cols:   373
rows:   256
top:   1
bottom:   0
cols3:   12001
rows3:   6001
depths:   1
t-b resol:   1
north:   -3.742082752222222
south:   -3.9554160855555556
east:   30.15125023476092
west:   29.840416916475846
n-s resol:   8.333333333333335E-4
e-w resol:   8.333332929894733E-4