<?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.nl.sups/ces.rlid00.l1.beta</PID>
	<standard>SAMD v.1.0</standard>
	<language>en</language>
	<project>HD(CP)2</project>
	<dsName version="00">sups_ces_rlid00_l1_beta</dsName>
	<dsTitle>HD(CP)2 long term observations, attenuated backscatter
		coefficient data of Raman lidar (no. 00), by Supersite CESAR, data
		version 00</dsTitle>
	<subtitle>Daily files of Cabauw CAELI Raman Lidar backscatter and
		extinction profiles</subtitle>
	<dsAuthor>Henk Klein Baltink, henk.klein.baltink@knmi.nl</dsAuthor>
	<institution>Royal Netherlands Meteorological Institute (KNMI)</institution>
	<processingDate>2014-09-16</processingDate>
	<conventions>CF-1.4</conventions>
	<dependencies>external</dependencies>
	<versionHistory>processed with IDL script create_ncdf_output_data
		(version 1.0) on bhw460.knmi.nl at Tue Sep 16 11:37:06 2014</versionHistory>
	<fileFormat>NETCDF3_CLASSIC</fileFormat>
	<fileAverageSize unit="[MB]">0.3</fileAverageSize>
	<datatype>daily</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. CESAR data policy applies also see:
		www.cesar-database.nl.</licence>
	<provenance>Data processed at KNMI for Earlinet</provenance>
	<contactPersons>
		<contactPerson number="1">
			<institute>Royal Netherlands Meteorological Institute</institute>
			<forename>Henk</forename>
			<surname>Klein Baltink</surname>
			<code>+31</code>
			<phone>30 2206 418</phone>
			<email>henk.klein.baltink@knmi.nl</email>
		</contactPerson>
		<contactPerson number="2">
			<institute>Royal Netherlands Meteorological Institute</institute>
			<forename>Arnoud</forename>
			<surname>Apituley</surname>
			<code>+31</code>
			<phone>30 2206 418</phone>
			<email>arnout.apituley@knmi.nl</email>
		</contactPerson>
	</contactPersons>
	<temporalExtent>
		<startDate>2013-04-18</startDate>
		<endDate>2013-08-29</endDate>
	</temporalExtent>
	<temporalResoultion unit="[s]">none</temporalResoultion>
	<horizontalResoultion unit="[m]">none</horizontalResoultion>
	<verticalResoultion unit="[m]">7.5</verticalResoultion>
	<location>CESAR Observatory, Remote Sensing Site
		(www.cesar-observatory.nl)</location>
	<productDescription>Backscatter and extinction profiles at multiple
		wavelengths, and error estimates, data only for specific campaigns
		(satellite overpasses) available</productDescription>
	<limitations>none</limitations>
	<comments>none</comments>
	<instruments>
		<instrument number="1">
			<source>CAELI Raman Lidar</source>
			<latitude unit="[°]">51.970</latitude>
			<longitude unit="[°]">4.93</longitude>
			<altitude unit="[m]">0.0</altitude>
			<height unit="[m]">0.0</height>
			<specification>see www.knmi.nl/earlinet/caeli.php</specification>
		</instrument>
	</instruments>
	<references>
		<reference number="1">
			<form>inproceedings</form>
			<publicationDate>2009</publicationDate>
			<author>Apituley A., et al.</author>
			<title>Performance assessment and application of caeli - a
				high-performance raman lidar for diurnal profiling of water vapour,
				aerosols and clouds.</title>
			<abstract>none</abstract>
			<publish>Proceedings of the 8th ISTP, pages S06-O10</publish>
		</reference>
	</references>
	<keywordLists>
		<keywordList number="1">
			<experimentType>Long term observations</experimentType>
			<measurementType>Local observations</measurementType>
			<mainGroup>Supersites</mainGroup>
			<variableGroup>CESAR</variableGroup>
		</keywordList>
		<keywordList number="2">
			<experimentType>Long term observations</experimentType>
			<measurementType>Local observations</measurementType>
			<mainGroup>Variable groups</mainGroup>
			<variableGroup>Aerosol</variableGroup>
		</keywordList>
		<keywordList number="3">
			<experimentType>Long term observations</experimentType>
			<measurementType>Local observations</measurementType>
			<mainGroup>Variable groups</mainGroup>
			<variableGroup>Cloud properties</variableGroup>
		</keywordList>
		<keywordList number="4">
			<experimentType>Long term observations</experimentType>
			<measurementType>Local observations</measurementType>
			<mainGroup>Instrument groups</mainGroup>
			<variableGroup>Lidar</variableGroup>
		</keywordList>
	</keywordLists>
	<dimensions>
		<nv> 2 </nv>
		<zag> 1901 </zag>
		<time> 1 </time>
		<wvlength> 3 </wvlength>
	</dimensions>
	<variables>
		<variable>
			<name> product </name>
			<dimension />
			<standard_name />
			<long_name> metadata for data in this file </long_name>
			<units> missing </units>
		</variable>
		<variable>
			<name> station_details </name>
			<dimension />
			<standard_name />
			<long_name> metadata for supersite </long_name>
			<units> missing </units>
		</variable>
		<variable>
			<name> time </name>
			<dimension> time, </dimension>
			<standard_name> time </standard_name>
			<long_name> time start of data acquistion interval since reference </long_name>
			<units> seconds since 1970-01-01 00:00:00 00:00 </units>
		</variable>
		<variable>
			<name> time_bnds </name>
			<dimension> time, nv </dimension>
			<standard_name />
			<long_name />
			<units> missing </units>
		</variable>
		<variable>
			<name> zag </name>
			<dimension> zag, </dimension>
			<standard_name> height </standard_name>
			<long_name> height range gate above msl </long_name>
			<units> m </units>
		</variable>
		<variable>
			<name> lon </name>
			<dimension />
			<standard_name> longitude </standard_name>
			<long_name />
			<units> degree_north </units>
		</variable>
		<variable>
			<name> lat </name>
			<dimension />
			<standard_name> latitude </standard_name>
			<long_name />
			<units> degree_east </units>
		</variable>
		<variable>
			<name> zsl </name>
			<dimension />
			<standard_name> altitude </standard_name>
			<long_name> altitude instrument above msl </long_name>
			<units> m </units>
		</variable>
		<variable>
			<name> zenith_angle </name>
			<dimension />
			<standard_name> zenith_angle </standard_name>
			<long_name> fixed angle between lidar beam and vertical </long_name>
			<units> degree </units>
		</variable>
		<variable>
			<name> wavelength </name>
			<dimension> wvlength, </dimension>
			<standard_name> sensor_band_central_radiation_wavelength </standard_name>
			<long_name />
			<units> nm </units>
		</variable>
		<variable>
			<name> beta </name>
			<dimension> time, zag, wvlength </dimension>
			<standard_name>
				volume_attenuated_backwards_scattering_function_in_air </standard_name>
			<long_name />
			<units> m-1 sr-1 </units>
		</variable>
		<variable>
			<name> beta_std </name>
			<dimension> time, zag, wvlength </dimension>
			<standard_name />
			<long_name> volume attenuated backwards scattering function in air:
				standard deviation </long_name>
			<units> m-1 sr-1 </units>
		</variable>
		<variable>
			<name> shots_averaged </name>
			<dimension> time, wvlength </dimension>
			<standard_name />
			<long_name> number of shots averaged in profile </long_name>
			<units> 1 </units>
		</variable>
	</variables>
</metadata>