HDF5 file, superblock version 2
group /
dataset /ak_corr_land_co2_grad_del: float32, shape (81352, 20)
	attribute coefficient = 0.02913401647578863
dataset /ak_corr_land_dpfrac: float32, shape (81352, 20)
	attribute coefficient = 0.9041591320072333
dataset /ak_corr_land_dws: float32, shape (81352, 20)
	attribute coefficient = 9.041591320072333
dataset /ak_corr_ocean_co2_grad_del: float32, shape (81352, 20)
	attribute coefficient = -0.09042499748819452
dataset /ak_corr_ocean_dp_sco2: float32, shape (81352, 20)
	attribute coefficient = 0.24615693760675172
dataset /col_ak_corrected: float32, shape (81352, 20)
	attribute comment = "The corrected averaging kernel with the v9r bias correction coefficients"
dataset /col_ak_uncorrected: float32, shape (81352, 20)
	attribute land_scaling_divisor = 0.9954
	attribute ocean_scaling_divisor = 0.9953
dataset /levels: float32, shape (20)
dataset /obs_index: int32, shape (81352)
	attribute comment = "Index of obs in original lite file"
dataset /pres_levels: float32, shape (81352, 20)
	attribute units = "hPa"
dataset /sounding_id: int64, shape (81352)
dataset /surface_type: int8, shape (81352)
	attribute comment = "land => 1, ocean => 0"