HDF4 file: 200 data descriptors
library version = "NCSA HDF Version 4.1 Release 3, May 1999"
vgroup "/nexus/data1/hrpt/navigated/done/n18.21228.0033.hdf" class "CDF0.0"
	vgroup "line" class "Dim0.0"
		vdata "line" class "DimVal0.1": fields Values; 1 records
	vgroup "sample" class "Dim0.0"
		vdata "sample" class "DimVal0.1": fields Values; 1 records
	vgroup "mcsst" class "Var0.0"
		attribute long_name = "mcsst"
		attribute units = "temp_deg_c"
		attribute valid_range = 0, 255
		attribute _FillValue = 0
		attribute scale_factor = 0.125
		attribute scale_factor_err = 0.0
		attribute add_offset = 16.0
		attribute add_offset_err = 0.0
		attribute calibrated_nt = 21
	vgroup "line" class "Var0.0"
		attribute long_name = "line"
	vgroup "sample" class "Var0.0"
		attribute long_name = "sample"
	attribute line\coord = "y"
	attribute line\scale = 1.0
	attribute line\offset = 0.0
	attribute sample\coord = "x"
	attribute sample\scale = 1.0
	attribute sample\offset = 0.0
	attribute projection = 2
	attribute et_affine = -0.555000555000555, 0.0, 0.0, 0.5571030640668524, 1024.5, 1024.5
	attribute projection_name = "rectangular"
	attribute satellite = "noaa-18"
	attribute sensor = 0
	attribute sensor_name = "avhrr"
	attribute pass_date = 20210816
	attribute pass_date\units = "yyyymmdd"
	attribute start_time = 2947.618
	attribute start_time\units = "hhmmss"
	attribute time_adjust = -4.910728079965338
	attribute time_adjust\units = "hhmmss"
	attribute attitude = -0.0019352791127145012, 0.027269614889298757, 0.008593531606894576
	attribute attitude\units = "radians"
	attribute sensor_tilt = 0.0
	attribute sensor_tilt\units = "radians"
	attribute scan_samples = 2048
	attribute scan_rates = 6.0, 40000.0, 37.76892501315729
	attribute miss_algn_mat = 1.0, 0.0, 0.0, 0.0, 1.0, 0.0, 0.0, 0.0, 1.0
	attribute use_orbele = 1
	attribute use_orbele\units = "boolean"
	attribute orb_elements = 0.3654575, 0.8288343, 4e-05, 0.00153, 0.3222758, 0.9123928, 0.2749725
	attribute orb_elem_date = 20210815
	attribute orb_elem_date\units = "yyyymmdd"
	attribute orb_elem_time = 0.0
	attribute orb_elem_time\units = "hhmmss"
	attribute sensorient = 0.0, 0.7853981633974483, 0.0, 0.9663888068292602, -0.9663888068292602
	attribute sensorient\units = "radians"
	attribute interp_points = 4
	attribute scan_time = -600.0, 1800.0, 4200.0, 6600.0
	attribute scan_time\units = "seconds"
	attribute sensor_tilt_arr = 0.0, 0.0, 0.0, 0.0
	attribute sensor_tilt_arr\units = "radians"
	attribute sensor_twist = 0.0, 0.0, 0.0, 0.0
	attribute sensor_twist\units = "radians"
	attribute satellite_roll = -0.0019352791127145012, -0.0019352791127145012, -0.0019352791127145012, -0.0019352791127145012
	attribute satellite_roll\units = "radians"
	attribute satellite_pitch = 0.027269614889298757, 0.027269614889298757, 0.027269614889298757, 0.027269614889298757
	attribute satellite_pitch\units = "radians"
	attribute satellite_yaw = 0.008593531606894576, 0.008593531606894576, 0.008593531606894576, 0.008593531606894576
	attribute satellite_yaw\units = "radians"
	attribute nutation_mat = 1.0, 1.0, 1.0, 1.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, ... (36 values)
	attribute center_lat = 41.0
	attribute center_lat\units = "std_latitude"
	attribute center_lon = -60.580000000000005
	attribute center_lon\units = "std_longitude"
	attribute map_angle = 0.0
	attribute map_angle\units = "radians"
	attribute proj_param = 0.0
	attribute proj_param\units = "std_latitude"
	attribute equator_radius = 6378.137
	attribute equator_radius\units = "km"
	attribute flattening = 0.0