proj:       1
zone:       30
north:      4265536.56850544
south:      4243875.57030275
east:       619350
west:       590550
cols:       1000
rows:       752
e-w resol:  28.8
n-s resol:  28.8
top:        1.000000000000000
bottom:     0.000000000000000
cols3:      10000
rows3:      7521
depths:     1
e-w resol3: 2.88
n-s resol3: 2.88
t-b resol:  1
