HDF5 file, superblock version 2
group /
	attribute Conventions = "COARDS, CF-1.5"
	attribute GMT_version = "5.0.1b_r12392 [64-bit]"
	attribute description = "grdsample -R189/210/10/33 /Users/altim/data/ETOPO2/etopo2v2.nc -Getopo2-hawaii.nc"
	attribute history = "grdreformat test/genper/etopo2-hawaii.nc etopo2-hawaii.nc=ns"
	attribute node_offset = 1
	attribute title = "Produced by grdreformat"
dataset /lat: float64, shape (690)
	attribute actual_range = 10.0, 33.0
	attribute long_name = "latitude"
	attribute units = "degrees_north"
// lat: first 10.016666666666667, last 32.983333333333334, count 690
dataset /lon: float64, shape (630)
	attribute actual_range = 189.0, 210.0
	attribute long_name = "longitude"
	attribute units = "degrees_east"
// lon: first 189.01666666666668, last 209.98333333333332, count 630
dataset /z: int16, shape (690, 630)
	attribute _FillValue = -32768
	attribute actual_range = -6723.0, 3998.0
	attribute long_name = "z"