HDF5 file, superblock version 0
group /
dataset /lat: float32, shape (9001)
dataset /latArr: float32, shape (9001)
	attribute units = "degrees_north"
dataset /lon: float32, shape (18000)
dataset /lonArr: float32, shape (18000)
	attribute units = "degrees_east"
dataset /tpwGrid: float32, shape (9001, 18000)
	attribute least_significant_digit = 1
	attribute units = "mm"