HDF5 file, superblock version 2
group /
	attribute Conventions = "CF-1.11 ACDD-1.3 CfRadial-1.4"
	attribute access_constraint = "open"
	attribute activity_type = "In Situ Land-based station"
	attribute creator_email = "njal.gulbrandsen@uit.no"
	attribute creator_institution = "Tromsø Geophysical Observatory UiT - the Arctic University of Norway"
	attribute creator_name = "Njål Gulbrandsen"
	attribute creator_type = "person/group/institution/position"
	attribute creator_url = "?"
	attribute date_created = "2024-12-17T12:59:05Z"
	attribute featureType = "timeSeriesProfile"
	attribute geospatial_bounds = "POINT(11.89160 78.91836)"
	attribute geospatial_bounds_crs = "EPSG:4326 WGS 84"
	attribute geospatial_lat_max = "78.91836"
	attribute geospatial_lat_min = "78.91836"
	attribute geospatial_lon_max = "11.89160"
	attribute geospatial_lon_min = "11.89160"
	attribute history = "?"
	attribute id = "?"
	attribute instrument_height_above_mean_sea_level_m = "44"
	attribute iso_topic_category = "climatologyMeteorologyAtmosphere"
	attribute keywords = "GCMDLOC:CONTINENT > EUROPE > NORTHERN EUROPE > SCANDINAVIA > NORWAY, GCMDLOC:GEOGRAPHIC REGION > POLAR"
	attribute keywords_vocabulary = "GCMDSK:GCMD Science Keywords:https://gcmd.earthdata.nasa.gov/kms/concepts/concept_scheme/sciencekeywords, GCMDLOC:GCMD Locations:https://gcmd.earthdata.nasa.gov/kms/concepts/concept_scheme/locations"
	attribute license = "https://creativecommons.org/licenses/by/4.0/"
	attribute naming_authority = "?"
	attribute project = "?"
	attribute publisher_email = "?"
	attribute publisher_name = "?"
	attribute publisher_url = "?"
	attribute summary = "?"
	attribute time_coverage_end = "2023-07-25T16:59:00Z"
	attribute time_coverage_start = "2023-07-25T16:00:00Z"
	attribute title = "Ny Ålesund CADI ionosonde"
dataset /azimuth: float32, shape (60, 120, 340)
	attribute coverage_content_type = "physicalMeasurement"
	attribute long_name = "Azimuth of sounding backscatter"
	attribute standard_name = "azimuth_angle"
	attribute units = "degrees"
dataset /frequency: float32, shape (120)
	attribute coverage_content_type = "coordinate"
	attribute long_name = "Ionosonde sounding frequency"
	attribute standard_name = "radiation_frequency"
	attribute units = "Hz"
// frequency: first 1484400.0, last 16322000.0, count 120
dataset /height: int16, shape (340)
	attribute comment = (empty)
	attribute coverage_content_type = "coordinate"
	attribute long_name = "Virtual height"
	attribute positive = "up"
	attribute standard_name = "height"
	attribute units = "km"
// height: first 0, last 1017, count 340
dataset /phase: float32, shape (60, 120, 340, 4)
	attribute coverage_content_type = "physicalMeasurement"
	attribute long_name = "Backscatter signal phase"
	attribute standard_name = "???"
	attribute units = "degrees"
dataset /power: float32, shape (60, 120, 340, 4)
	attribute comment = "The values are uncalibrated and stored in dB units. P_dB = 10 log10(P_linear) where P_linear is the uncalibrated value directly from the AD-converter."
	attribute coverage_content_type = "physicalMeasurement"
	attribute long_name = "Uncalibrated power of sounding backscatter"
	attribute standard_name = "received_power_of_radio_wave_in_air_scattered_by_air"
	attribute units = "dB"
dataset /receiver: uint8, shape (4)
	attribute coverage_content_type = "coordinate"
	attribute long_name = "Ionosonde receiver antenna number"
	attribute units = "1"
// receiver: first 1, last 4, count 4
dataset /time: int32, shape (60)
	attribute calendar = "standard"
	attribute coverage_content_type = "coordinate"
	attribute long_name = "Time [UTC]"
	attribute standard_name = "time"
	attribute units = "Seconds since 2023-07-25 16:00:00 UTC"
// time: first 0, last 3540, count 60
dataset /zenith: float32, shape (60, 120, 340)
	attribute coverage_content_type = "physicalMeasurement"
	attribute long_name = "Zenith angle of sounding backscatter"
	attribute standard_name = "zenith_angle"
	attribute units = "degrees"