proj:       0
zone:       0
north:      -917.5
south:      -1500.5
east:       1700.5
west:       944.5
cols:       756
rows:       583
e-w resol:  1
n-s resol:  1
top:        1
bottom:     0
cols3:      756
rows3:      583
depths:     1
e-w resol3: 1
n-s resol3: 1
t-b resol:  1
