<?xml version="1.0" encoding="UTF-8"?>
<metadata creationDate="Thu, 24 Mar 2022"
	xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance">
	<PID>de.koeln.rrzk/amd.tna.halo/nars.mwr00.l1.tb</PID>
	<standard>SAMD v1.0</standard>
	<language>en</language>
	<project>HD(CP)2</project>
	<dsName version="00">halo_nars_mwr00_l1_tb</dsName>
	<dsTitle>HD(CP)2 short term observations, brightness temperature data
		of Microwave radiometer (no. 00), HALO (High altitude and long range)
		Research Aircraft by NARVAL South , data version 00</dsTitle>
	<subtitle>HALO Aircraft during NARVAL-South</subtitle>
	<dsAuthor>Heike Konow (heike.konow@uni-hamburg.de)</dsAuthor>
	<institution>Max Planck Institute for Meteorology; Meteorological
		Institute, Universitaet Hamburg</institution>
	<conventions>CF-1.6 where applicable</conventions>
	<dependencies>external</dependencies>
	<versionHistory>data quality check, regreding, calibration</versionHistory>
	<fileFormat>NETCDF4</fileFormat>
	<fileAverageSize unit="[MB]">27</fileAverageSize>
	<datatype>event</datatype>
	<level>1</level>
	<licence>For non-commercial use only. This data is subject to the
		HD(CP)2/SAMD data policy to be found at https://doi.org/10.25592/uhhfdm.9823 and in the HD(CP)2/SAMD
		Observation Data Product Standard https://doi.org/10.5281/zenodo.1741363.</licence>
	<provenance>Max Planck Institute for Meteorology, Meteorological
		Institute Universitaet Hamburg, DLR Institut fuer Physik der
		Atmosphaere</provenance>
	<contactPersons>
		<contactPerson number="1">
			<institute>Max-Planck-Institute for Meteorology, Hamburg</institute>
			<forename>Lutz</forename>
			<surname>Hirsch</surname>
			<code>+49</code>
			<phone>4041173206</phone>
			<email>lutz.hirsch@mpimet.mpg.de</email>
		</contactPerson>
	</contactPersons>
	<temporalExtent>
		<startDate>2013-12-10</startDate>
		<endDate>2013-12-20</endDate>
	</temporalExtent>
	<temporalResoultion unit="[s]">none</temporalResoultion>
	<horizontalResoultion unit="[m]">none</horizontalResoultion>
	<verticalResoultion unit="[m]">none</verticalResoultion>
	<location>Tropical North Atlantic</location>
	<productDescription>Microwave Radiometer Data</productDescription>
	<limitations>Transferfluege</limitations>
	<comments>none</comments>
	<instruments>
		<instrument number="1">
			<source>Microwave Radiometer Data</source>
			<latitude unit="[°]">10.0 - 20.0 N</latitude>
			<longitude unit="[°]">40.0 - 60.0 W</longitude>
			<altitude unit="[m]">0- 13740</altitude>
			<height unit="[m]">14000</height>
			<specification>none</specification>
		</instrument>
	</instruments>
	<keywordLists>
		<keywordList number="1">
			<experimentType>Short term observations</experimentType>
			<measurementType>HALO</measurementType>
			<mainGroup>Instrument groups</mainGroup>
			<variableGroup>MWR</variableGroup>
		</keywordList>
		<keywordList number="2">
			<experimentType>Short term observations</experimentType>
			<measurementType>HALO</measurementType>
			<mainGroup>Variable groups</mainGroup>
			<variableGroup>Radiometric</variableGroup>
		</keywordList>
	</keywordLists>
	<dimensions>
		<time>24344</time>
		<freq_sb>26</freq_sb>
		<nv>2</nv>
	</dimensions>
	<variables>
		<variable>
			<name>time</name>
			<dimension>time</dimension>
			<standard_name>time</standard_name>
			<long_name>time</long_name>
			<units>seconds since 1970-01-01 00:00:00</units>
		</variable>
		<variable>
			<name>tb</name>
			<dimension>time, freq_sb</dimension>
			<standard_name>brightness_temperature</standard_name>
			<long_name>none</long_name>
			<units>K</units>
		</variable>
		<variable>
			<name>freq_sb</name>
			<dimension>freq_sb</dimension>
			<standard_name>sensor_band_central_radiation_frequency</standard_name>
			<long_name>none</long_name>
			<units>GHz</units>
		</variable>
		<variable>
			<name>interpolate_flag</name>
			<dimension>time, freq_sb</dimension>
			<standard_name>none</standard_name>
			<long_name>flag indicating interpolation timesteps (1)</long_name>
			<units />
		</variable>
		<variable>
			<name>zsl</name>
			<dimension>time</dimension>
			<standard_name>altitude</standard_name>
			<long_name>none</long_name>
			<units>m</units>
		</variable>
		<variable>
			<name>lat</name>
			<dimension>time</dimension>
			<standard_name>latitude</standard_name>
			<long_name>none</long_name>
			<units>degree_north</units>
		</variable>
		<variable>
			<name>lon</name>
			<dimension>time</dimension>
			<standard_name>longitude</standard_name>
			<long_name>none</long_name>
			<units>degree_east</units>
		</variable>
	</variables>
</metadata>