proj:       3
zone:       0
north:      36:15N
south:      35:25:30N
east:       78:10W
west:       78:58:30W
cols:       97
rows:       99
e-w resol:  0:00:30
n-s resol:  0:00:30
top:        1
bottom:     0
cols3:      1
rows3:      1
depths:     1
e-w resol3: 0:48:30
n-s resol3: 0:49:30
t-b resol:  1
