<?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.de.sups/joy.mett00.l1.any</PID>
	<standard>SAMD v.1.0</standard>
	<language>en</language>
	<project>HD(CP2</project>
	<dsName version="00">sups_joy_mett00_l1_any</dsName>
	<dsTitle>HD(CP)2 long term observations, data of Meteorological tower
		data (no. 00), by Supersite JOYCE, data version 00</dsTitle>
	<subtitle>Daily files of Juelich meteorological tower data</subtitle>
	<dsAuthor>Anne Hirsikko (anne.hirsikko@fmi.fi)</dsAuthor>
	<institution>Research Center Juelich, Institute for Energy and Climate
		research (IEK-8)</institution>
	<processingDate>2014-03-13 15:42:51 (CET)</processingDate>
	<conventions>CF-1.6 where applicable</conventions>
	<dependencies>external</dependencies>
	<versionHistory>Data processed and written with do_tower2nc_hdcp2_0.1.0
		and tower2nc_hdcp2_0.1.1 by University of Cologne</versionHistory>
	<fileFormat>NETCDF3_CLASSIC</fileFormat>
	<fileAverageSize unit="[MB]">0.03</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.</licence>
	<provenance>Tower data from Research Center Juelich, processed by IMGK,
		University of Cologne</provenance>
	<contactPersons>
		<contactPerson number="1">
			<institute>Institute of Energy and Climate, Research Center Juelich</institute>
			<forename>Axel</forename>
			<surname>Knaps</surname>
			<code>+49</code>
			<phone>2461 61 6166</phone>
			<email>a.knaps@fz-juelich.de</email>
		</contactPerson>
	</contactPersons>
	<temporalExtent>
		<startDate>2011-02-01</startDate>
		<endDate>2019-12-30</endDate>
	</temporalExtent>
	<temporalResoultion unit="[s]">600</temporalResoultion>
	<horizontalResoultion unit="[m]">none</horizontalResoultion>
	<verticalResoultion unit="[m]">none</verticalResoultion>
	<location>Tower is located in the facility of the Research Center
		Juelich, ca. 300 m from JOYCE. Sensors at 7 heights.</location>
	<productDescription>Meteorological in-situ data provided by multiple
		sensors mounted in Juelich meteorological tower</productDescription>
	<limitations>none</limitations>
	<comments>Data replaced with fill values if: no data provided by data
		logger, data from data logger was not readable, value was out of
		measurement range, configuration errors of data grabbing program, data
		not available (failure, maintenance)</comments>
	<instruments>
		<instrument number="1">
			<source>cup anemometers (LISA)</source>
			<latitude unit="[°]">50.9085</latitude>
			<longitude unit="[°]">6.4135</longitude>
			<altitude unit="[m]">92</altitude>
			<height unit="[m]">none</height>
			<specification>Manufactured by Siggelkow Geraetebau GmbH, Hamburg.
				All sensors and data processing are described in detail attached pdf
				document.</specification>
		</instrument>
		<instrument number="2">
			<source>wind vanes (RITA)</source>
			<latitude unit="[°]">50.9085</latitude>
			<longitude unit="[°]">6.4135</longitude>
			<altitude unit="[m]">92</altitude>
			<height unit="[m]">none</height>
			<specification>Manufactured by Siggelkow Geraetebau GmbH, Hamburg.
				All sensors and data processing are described in detail attached pdf
				document.</specification>
		</instrument>
		<instrument number="3">
			<source>PT-100, 1/3 DIN</source>
			<latitude unit="[°]">50.9085</latitude>
			<longitude unit="[°]">6.4135</longitude>
			<altitude unit="[m]">92</altitude>
			<height unit="[m]">none</height>
			<specification>Manufactured by Theodor Friedrichs and Co. See data
				description document for more detailed information.</specification>
		</instrument>
		<instrument number="4">
			<source>Ombrometers (type Niederschlagsgeber HP 5.4031.11.000)</source>
			<latitude unit="[°]">50.9085</latitude>
			<longitude unit="[°]">6.4135</longitude>
			<altitude unit="[m]">92</altitude>
			<height unit="[m]">1</height>
			<specification>Manufactured by Adolf Thies GmbH, Goettingen. See data
				description document for more detailed information.</specification>
		</instrument>
		<instrument number="5">
			<source>berometric sensor Type: 5002.0000</source>
			<latitude unit="[°]">50.9085</latitude>
			<longitude unit="[°]">6.4135</longitude>
			<altitude unit="[m]">92</altitude>
			<height unit="[m]">2</height>
			<specification>Manufactured by Theodor Friedrichs GmbH. See data
				description document for more detailed information.</specification>
		</instrument>
	</instruments>
	<keywordLists>
		<keywordList number="1">
			<experimentType>Long term observations</experimentType>
			<measurementType>Local observations</measurementType>
			<mainGroup>Supersites</mainGroup>
			<variableGroup>JOYCE</variableGroup>
		</keywordList>
		<keywordList number="2">
			<experimentType>Long term observations</experimentType>
			<measurementType>Local observations</measurementType>
			<mainGroup>Variable groups</mainGroup>
			<variableGroup>Atmospheric state</variableGroup>
		</keywordList>
		<keywordList number="3">
			<experimentType>Long term observations</experimentType>
			<measurementType>Local observations</measurementType>
			<mainGroup>Instrument groups</mainGroup>
			<variableGroup>Tower &amp; Sondes</variableGroup>
		</keywordList>
	</keywordLists>
	<dimensions>
		<time> 144 </time>
		<zag> 8 </zag>
		<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 UTC </units>
		</variable>
		<variable>
			<name> time_bnds </name>
			<dimension> time, nv </dimension>
			<standard_name> missing </standard_name>
			<long_name> missing </long_name>
			<units> missing </units>
		</variable>
		<variable>
			<name> zag </name>
			<dimension> zag, </dimension>
			<standard_name> height </standard_name>
			<long_name> height above ground </long_name>
			<units> m </units>
		</variable>
		<variable>
			<name> zsl </name>
			<dimension />
			<standard_name> altitude </standard_name>
			<long_name> altitude above mean sea level </long_name>
			<units> m </units>
		</variable>
		<variable>
			<name> lat </name>
			<dimension />
			<standard_name> latitude </standard_name>
			<long_name> latitude </long_name>
			<units> degrees_north </units>
		</variable>
		<variable>
			<name> lon </name>
			<dimension />
			<standard_name> longitude </standard_name>
			<long_name> longitude </long_name>
			<units> degrees_east </units>
		</variable>
		<variable>
			<name> wspeed </name>
			<dimension> time, zag </dimension>
			<standard_name> missing </standard_name>
			<long_name> wind speed </long_name>
			<units> m s-1 </units>
		</variable>
		<variable>
			<name> wspeed_error </name>
			<dimension> time, zag </dimension>
			<standard_name> missing </standard_name>
			<long_name> wind speed error </long_name>
			<units> m s-1 </units>
		</variable>
		<variable>
			<name> ta </name>
			<dimension> time, zag </dimension>
			<standard_name> air_temperature </standard_name>
			<long_name> air temperature </long_name>
			<units> K </units>
		</variable>
		<variable>
			<name> ta_error </name>
			<dimension />
			<standard_name> missing </standard_name>
			<long_name> air temperature error </long_name>
			<units> K </units>
		</variable>
		<variable>
			<name> qta </name>
			<dimension> time, zag </dimension>
			<standard_name> missing </standard_name>
			<long_name> quality mask of temperature </long_name>
			<units> 1 </units>
		</variable>
		<variable>
			<name> wdir </name>
			<dimension> time, zag </dimension>
			<standard_name> wind_from_direction </standard_name>
			<long_name> wind direction </long_name>
			<units> degree </units>
		</variable>
		<variable>
			<name> wdir_error </name>
			<dimension />
			<standard_name> missing </standard_name>
			<long_name> wind direction error </long_name>
			<units> degree </units>
		</variable>
		<variable>
			<name> precip </name>
			<dimension> time, </dimension>
			<standard_name> missing </standard_name>
			<long_name> amount of precipitation in time interval </long_name>
			<units> mm </units>
		</variable>
		<variable>
			<name> precip_error </name>
			<dimension> time, </dimension>
			<standard_name> missing </standard_name>
			<long_name> error in amount of precipitation in time interval </long_name>
			<units> mm </units>
		</variable>
		<variable>
			<name> pa </name>
			<dimension> time, </dimension>
			<standard_name> air_pressure </standard_name>
			<long_name> air pressure </long_name>
			<units> Pa </units>
		</variable>
		<variable>
			<name> pa_error </name>
			<dimension />
			<standard_name> missing </standard_name>
			<long_name> air pressure error </long_name>
			<units> Pa </units>
		</variable>
	</variables>
</metadata>