HDF5 file, superblock version 2
group /
	attribute Conventions = "COARDS, CF-1.5"
	attribute GMT_version = "5.0.1b_r12392 [64-bit]"
	attribute description = "surface -R-84000/75000/-78000/81000 -I1000 ../mb.grav.proj.out -T0.25 -Gmb.par.surf.1km.sq_grd"
	attribute history = "grdreformat doc/examples/ex37/mb.par.surf.1km.sq.nc mb.par.surf.1km.sq.nc=ns/a"
	attribute title = "Produced by grdreformat"
dataset /x: float64, shape (160)
	attribute actual_range = -84000.0, 75000.0
	attribute long_name = "x"
// x: first -84000.0, last 75000.0, count 160
dataset /y: float64, shape (160)
	attribute actual_range = -78000.0, 81000.0
	attribute long_name = "y"
// y: first -78000.0, last 81000.0, count 160
dataset /z: int16, shape (160, 160)
	attribute _FillValue = -32768
	attribute actual_range = -5021.010681955168, -2200.4296875
	attribute add_offset = -3611.0
	attribute long_name = "z"
	attribute scale_factor = 0.04304850344859157