proj:       99
zone:       0
north:      -996482.5
south:      -1001082.5
east:       -770042.5
west:       -775622.5
cols:       279
rows:       230
e-w resol:  20
n-s resol:  20
top:        0.500000000000000
bottom:     -0.500000000000000
cols3:      5580
rows3:      4600
depths:     1
e-w resol3: 1
n-s resol3: 1
t-b resol:  1
