HDF5 file, superblock version 2
group /
	attribute _ioda_layout = "ObsGroup"
	attribute _ioda_layout_version = 0
dataset /Channel: int32, shape (3)
	attribute suggested_chunk_dim = 3
dataset /Location: int32, shape (5)
	attribute suggested_chunk_dim = 5
group /MetaData
dataset /MetaData/dateTime: int64, shape (5)
	attribute _FillValue = -9223372036854775806
	attribute units = "seconds since 2018-04-15T00:00:00Z"
dataset /MetaData/float_variable_1: float32, shape (5, 3)
	attribute _FillValue = 9.96920997e+36
dataset /MetaData/float_variable_2: float32, shape (5)
	attribute _FillValue = 9.96920997e+36
dataset /MetaData/float_variable_3: float32, shape (5)
	attribute _FillValue = 9.96920997e+36
dataset /MetaData/int_variable_1: int32, shape (5, 3)
	attribute _FillValue = -2147483647
dataset /MetaData/latitude: float32, shape (5)
	attribute _FillValue = 9.96920997e+36
dataset /MetaData/longitude: float32, shape (5)
	attribute _FillValue = 9.96920997e+36
dataset /MetaData/pressure: float32, shape (5)
	attribute _FillValue = 9.96920997e+36
group /ObsError
dataset /ObsError/airTemperature: float32, shape (5)
	attribute _FillValue = 9.96920997e+36
dataset /ObsError/stationPressure: float32, shape (5)
	attribute _FillValue = 9.96920997e+36
group /ObsValue
dataset /ObsValue/airTemperature: float32, shape (5, 3)
	attribute _FillValue = 9.96920997e+36
group /TestReference
dataset /TestReference/assigned_float_variable_0: float32, shape (5, 3)
	attribute _FillValue = 9.96920997e+36
dataset /TestReference/assigned_float_variable_1: float32, shape (5, 3)
	attribute _FillValue = 9.96920997e+36
dataset /TestReference/assigned_int_variable_0: int32, shape (5, 3)
	attribute _FillValue = -2147483647