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Global Historical Climatology Network - Daily (GHCN-Daily), Version 3


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    dateStamp:  2023-06-30
    metadataStandardName:  ISO 19115-2 Geographic Information - Metadata - Part 2: Extensions for Imagery and Gridded Data
    metadataStandardVersion:  ISO 19115-2:2009(E)
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    identificationInfo:  (MD_DataIdentification)
        citation:  (CI_Citation)
            title:  Global Historical Climatology Network - Daily (GHCN-Daily), Version 3
            alternateTitle:  Daily Summaries
            date:  (CI_Date)
                date:  2012-09-24
                dateType:  (CI_DateTypeCode) publication
            edition:  Version 3
            identifier:  (MD_Identifier)
                code:
                  Anchor:  DOI doi:10.7289/V5D21VHZ
            identifier:  (MD_Identifier)
                code:  NCEI DSI 9101_01
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                code:  gov.noaa.ncdc:C00861
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                organisationName:  NOAA National Centers for Environmental Information
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                individualName:  Menne, Matthew J.
                organisationName:  DOC/NOAA/NESDIS/NCDC > National Climatic Data Center, NESDIS, NOAA, U.S. Department of Commerce
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                individualName:  Menne, Matthew J.
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                role:  (CI_RoleCode) author
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                individualName:  Durre, Imke
                organisationName:  DOC/NOAA/NESDIS/NCDC > National Climatic Data Center, NESDIS, NOAA, U.S. Department of Commerce
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                individualName:  Durre, Imke
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                individualName:  Korzeniewski, Bryant
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                individualName:  McNeill, Shelley
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                individualName:  McNeill, Shelley
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                individualName:  Thomas, Kristy
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                individualName:  Thomas, Kristy
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                individualName:  Yin, Xungang
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                individualName:  Anthony, Steven
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                individualName:  Ray, Ron
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                individualName:  Vose, Russell S.
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                individualName:  Vose, Russell S.
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        abstract:  The Global Historical Climatology Network - Daily (GHCN-Daily) dataset integrates daily climate observations from approximately 30 different data sources. Version 3 was released in September 2012 with the addition of data from two additional station networks. Changes to the processing system associated with the version 3 release also allowed for updates to occur 7 days a week rather than only on most weekdays. Version 3 contains station-based measurements from well over 90,000 land-based stations worldwide, about two thirds of which are for precipitation measurement only. Other meteorological elements include, but are not limited to, daily maximum and minimum temperature, temperature at the time of observation, snowfall and snow depth. Over 25,000 stations are regularly updated with observations from within roughly the last month. The dataset is also routinely reconstructed (usually every week) from its roughly 30 data sources to ensure that GHCN-Daily is generally in sync with its growing list of constituent sources. During this process, quality assurance checks are applied to the full dataset. Where possible, GHCN-Daily station data are also updated daily from a variety of data streams. Station values for each daily update also undergo a suite of quality checks.
        purpose:  Global Historical Climate Network includes daily land surface observations from around the world. The GHCN-Daily was developed to meet the needs of climate analysis and monitoring studies that require data at a sub-monthly time resolution (e.g., assessments of the frequency of heavy rainfall, heat wave duration, etc.). The dataset includes observations from World Meteorological Organization, Cooperative, and CoCoRaHS networks. If observed, the station dataset includes max and minimum temperatures, total precipitation, snowfall, and depth of snow on ground. Some U.S. station data are typically delayed only 24 hours.
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            positionName:  GHCN-Daily Operations Team
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                    postalCode:  28801-5001
                    country:  USA
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            keyword:  Earth Science > Atmosphere > Atmospheric Temperature > Surface Temperature > Maximum/Minimum Temperature
            keyword:  Earth Science > Atmosphere > Atmospheric Temperature > Surface Temperature > Air Temperature
            keyword:  Earth Science > Atmosphere > Precipitation > Precipitation Amount
            keyword:  Earth Science > Atmosphere > Precipitation > Solid Precipitation > Snow
            keyword:  Earth Science > Terrestrial Hydrosphere > Snow/Ice > Snow Depth
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                    date:  2018
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                edition:  Version 8.6
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                    organisationName:  Global Change Data Center, Science and Exploration Directorate, Goddard Space Flight Center (GSFC) National Aeronautics and Space Administration (NASA)
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                            name:  Global Change Master Directory (GCMD) Keywords
                            description:  The information provided on this page seeks to define how the GCMD Keywords are structured, used and accessed. It also provides information on how users can participate in the further development of the keywords.
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            keyword:  Land Surface
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            keyword:  Geographic Region > Global Land
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                title:  Global Change Master Directory (GCMD) Location Keywords
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                    date:  2018
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            keyword:  DOC/NOAA/NESDIS/NCDC > National Climatic Data Center, NESDIS, NOAA, U.S. Department of Commerce
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            useLimitation:  The dataset cannot be used to quantify all aspects of climate variability and change without any additional processing. In general, the stations providing daily observations were not managed to meet the desired standards for climate monitoring. Rather, the stations were deployed to meet the demands of agriculture, hydrology, weather forecasting, aviation, etc. GHCN-Daily data have not been homogenized to account for the potential artifacts associated with the various reporting practices at stations. Users must consider whether the potential for changes in systematic bias might be important for their particular application.
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            otherConstraints:  Cite as: Menne, Matthew J., Imke Durre, Bryant Korzeniewski, Shelley McNeill, Kristy Thomas, Xungang Yin, Steven Anthony, Ron Ray, Russell S. Vose, Byron E.Gleason, and Tamara G. Houston (2012): Global Historical Climatology Network - Daily (GHCN-Daily), Version 3. [indicate subset used]. NOAA National Climatic Data Center. doi:10.7289/V5D21VHZ [access date].
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            otherConstraints:  Publications citing this dataset should also cite the following article: Matthew J. Menne, Imke Durre, Russell S. Vose, Byron E. Gleason, and Tamara G. Houston, 2012: An Overview of the Global Historical Climatology Network-Daily Database. J. Atmos. Oceanic Technol., 29, 897-910. doi:10.1175/JTECH-D-11-00103.1.
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            otherConstraints:  Distribution liability: NOAA and NCEI make no warranty, expressed or implied, regarding these data, nor does the fact of distribution constitute such a warranty. NOAA and NCEI cannot assume liability for any damages caused by any errors or omissions in these data. If appropriate, NCEI can only certify that the data it distributes are an authentic copy of the records that were accepted for inclusion in the NCEI archives.
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            otherConstraints:  Use liability: NOAA and NCEI cannot provide any warranty as to the accuracy, reliability, or completeness of furnished data. Users assume responsibility to determine the usability of these data. The user is responsible for the results of any application of this data for other than its intended purpose.
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                title:  Data Stewardship Maturity Report for Global Historical Climatology Network - Daily (GHCN-Daily), Version 3
                date:  (CI_Date)
                    date:  2022
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                            linkage: https://doi.org/10.25923/dybz-jn13
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                            name:  DSMR Publication at the NOAA Institutional Repository
                            description:  Report documenting the Scientific Data Stewardship Maturity for this dataset.
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                title:  Data Stewardship Maturity Report for Global Historical Climatology Network - Daily (GHCN-Daily), Version 3
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                    date:  2021
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                title:  An overview of the Global Historical Climatology Network-Daily database
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                    date:  2012-07
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                      Anchor:  DOI doi:10.1175/JTECH-D-11-00103.1
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                    organisationName:  American Meteorological Society
                    contactInfo:  (CI_Contact)
                        address:  (CI_Address)
                            city:  Boston
                            administrativeArea:  MA
                    role:  (CI_RoleCode) publisher
                citedResponsibleParty:  (CI_ResponsibleParty)
                    individualName:  Matthew J. Menne
                    organisationName:  DOC/NOAA/NESDIS/NCDC > National Climatic Data Center, NESDIS, NOAA, U.S. Department of Commerce
                    role:  (CI_RoleCode) author
                citedResponsibleParty:  (CI_ResponsibleParty)
                    individualName:  Imke Durre
                    organisationName:  DOC/NOAA/NESDIS/NCDC > National Climatic Data Center, NESDIS, NOAA, U.S. Department of Commerce
                    role:  (CI_RoleCode) collaborator
                citedResponsibleParty:  (CI_ResponsibleParty)
                    individualName:  Russell S. Vose
                    organisationName:  DOC/NOAA/NESDIS/NCDC > National Climatic Data Center, NESDIS, NOAA, U.S. Department of Commerce
                    role:  (CI_RoleCode) collaborator
                citedResponsibleParty:  (CI_ResponsibleParty)
                    individualName:  Byron E. Gleason
                    organisationName:  DOC/NOAA/NESDIS/NCDC > National Climatic Data Center, NESDIS, NOAA, U.S. Department of Commerce
                    role:  (CI_RoleCode) collaborator
                citedResponsibleParty:  (CI_ResponsibleParty)
                    individualName:  Tamara G. Houston
                    organisationName:  DOC/NOAA/NESDIS/NCDC > National Climatic Data Center, NESDIS, NOAA, U.S. Department of Commerce
                    role:  (CI_RoleCode) collaborator
                citedResponsibleParty:  (CI_ResponsibleParty)
                    organisationName: (missing)
                    contactInfo:  (CI_Contact)
                        onlineResource:  (CI_OnlineResource)
                            linkage: https://doi.org/10.1175/JTECH-D-11-00103.1
                            protocol:  HTTPS
                            applicationProfile:  Web Browser
                            name:  AMS Journals Online: An Overview of the Global Historical Climatology Network-Daily Database
                            description:  File format options for full-text article.
                            function:  (CI_OnLineFunctionCode) information
                    role: (missing)
                series:  (CI_Series)
                    name:  Journal of Atmospheric and Oceanic Technology, Volume 29
                    issueIdentification:  Issue 7, pages 897-910
            associationType:  (DS_AssociationTypeCode) crossReference
        aggregationInfo:  (MD_AggregateInformation)
            aggregateDataSetName:  (CI_Citation)
                title:  Global Historical Climatology Network - Daily (GHCN-Daily), Version 2 (Version Superseded)
                date:  (CI_Date)
                    date:  2006-12-21
                    dateType:  (CI_DateTypeCode) publication
                edition:  Version 2
                identifier:  (MD_Identifier)
                    code:  gov.noaa.ncdc:C00838
                citedResponsibleParty:  (CI_ResponsibleParty)
                    organisationName:  DOC/NOAA/NESDIS/NCDC > National Climatic Data Center, NESDIS, NOAA, U.S. Department of Commerce
                    role:  (CI_RoleCode) publisher
                citedResponsibleParty:  (CI_ResponsibleParty)
                    organisationName: (missing)
                    contactInfo:  (CI_Contact)
                        onlineResource:  (CI_OnlineResource)
                            linkage: https://www.ncei.noaa.gov/metadata/geoportal/rest/metadata/item/gov.noaa.ncdc:C00838/html
                            protocol:  HTTPS
                            applicationProfile:  Web Browser
                            name:  Global Historical Climatology Network - Daily (GHCN-Daily), Version 2 (Version Superseded)
                            description:  For more information about the immediate predecessor to this version, please follow the link. This dataset has been superseded by a newer version. Users should not use this version except in rare cases (e.g., when reproducing previous studies that used this version).
                            function:  (CI_OnLineFunctionCode) information
                    role: (missing)
            associationType:  (DS_AssociationTypeCode) crossReference
        language:  eng; USA
        topicCategory:  (MD_TopicCategoryCode) climatologyMeteorologyAtmosphere
        extent:  (EX_Extent)
            geographicElement:  (EX_GeographicBoundingBox)
                westBoundLongitude:  -180.0
                eastBoundLongitude:  180.0
                southBoundLatitude:  -90.0
                northBoundLatitude:  83.0
            temporalElement:  (EX_TemporalExtent)
                extent:
                  TimePeriod:
                    beginPosition:  1880-01-01
                    endPosition:
                    timeInterval:  1
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    contentInfo:  (MI_CoverageDescription)
        attributeDescription:
          RecordType:  ghcn-daily_v3.22.YYYY-MM-DD_ASNXXXXXXXX.nc
        contentType:  (MD_CoverageContentTypeCode) coordinate
        dimension:  (MD_Band)
            sequenceIdentifier:
              MemberName:
                aName:  time
                attributeType:
                  TypeName:
                    aName:  double
            descriptor:  Center time of day (time)
            units:  http://example.org/someUnitsDictionary.xml#days%20since%201700-01-01%2012%3A00%3A00
        dimension:  (MD_Band)
            sequenceIdentifier:
              MemberName:
                aName:  lat
                attributeType:
                  TypeName:
                    aName:  float
            descriptor:  Latitude (latitude)
            units:  http://example.org/someUnitsDictionary.xml#degrees_north
        dimension:  (MD_Band)
            sequenceIdentifier:
              MemberName:
                aName:  lon
                attributeType:
                  TypeName:
                    aName:  float
            descriptor:  Longitude (longitude)
            units:  http://example.org/someUnitsDictionary.xml#degrees_east
        dimension:  (MD_Band)
            sequenceIdentifier:
              MemberName:
                aName:  alt
                attributeType:
                  TypeName:
                    aName:  float
            descriptor:  Station Altitude (surface_altitude)
            units:  http://example.org/someUnitsDictionary.xml#m
        dimension:  (MD_Band)
            sequenceIdentifier:
              MemberName:
                aName:  station_name
                attributeType:
                  TypeName:
                    aName:  char
            descriptor:  Station Name (platform_name)
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    contentInfo:  (MI_CoverageDescription)
        attributeDescription: (unknown)
        contentType: (unknown)
        dimension:  (MD_Band)
            sequenceIdentifier:
              MemberName:
                aName:  prcp
                attributeType:
                  TypeName:
                    aName:  short
            descriptor:  Total Daily Precipitation (mm) (precipitation_amount)
            units:  http://example.org/someUnitsDictionary.xml#mm
        dimension:  (MD_Band)
            sequenceIdentifier:
              MemberName:
                aName:  tmax
                attributeType:
                  TypeName:
                    aName:  short
            descriptor:  Maximum Temperature (degrees C) (air_temperature)
            units:  http://example.org/someUnitsDictionary.xml#degrees_Celsius
        dimension:  (MD_Band)
            sequenceIdentifier:
              MemberName:
                aName:  tmin
                attributeType:
                  TypeName:
                    aName:  short
            descriptor:  Minimum Temperature (degrees C) (air_temperature)
            units:  http://example.org/someUnitsDictionary.xml#degrees_Celsius
        dimension:  (MD_Band)
            sequenceIdentifier:
              MemberName:
                aName:  dapr
                attributeType:
                  TypeName:
                    aName:  short
            descriptor:  Number of days included in the multiday precipitation total (MDPR)
        dimension:  (MD_Band)
            sequenceIdentifier:
              MemberName:
                aName:  datn
                attributeType:
                  TypeName:
                    aName:  short
            descriptor:  Number of days included in the multiday minimum temperature (MDTN)
        dimension:  (MD_Band)
            sequenceIdentifier:
              MemberName:
                aName:  datx
                attributeType:
                  TypeName:
                    aName:  short
            descriptor:  Number of days included in the multiday maximum temperature (MDTX)
        dimension:  (MD_Band)
            sequenceIdentifier:
              MemberName:
                aName:  dwpr
                attributeType:
                  TypeName:
                    aName:  short
            descriptor:  Number of days with non-zero precipitation included in multiday precipitation total (MDPR)
        dimension:  (MD_Band)
            sequenceIdentifier:
              MemberName:
                aName:  mdpr
                attributeType:
                  TypeName:
                    aName:  short
            descriptor:  Multiday precipitation total (tenths of mm; use with DAPR and DWPR, if available)
        dimension:  (MD_Band)
            sequenceIdentifier:
              MemberName:
                aName:  mdtn
                attributeType:
                  TypeName:
                    aName:  short
            descriptor:  Multiday minimum temperature (tenths of degrees C; use with DATN)
        dimension:  (MD_Band)
            sequenceIdentifier:
              MemberName:
                aName:  mdtx
                attributeType:
                  TypeName:
                    aName:  short
            descriptor:  Multiday maximum temperature (tenths of degress C; use with DATX)
        dimension:  (MD_Band)
            sequenceIdentifier:
              MemberName:
                aName:  tavg
                attributeType:
                  TypeName:
                    aName:  short
            descriptor:  Average temperature (tenths of degrees C) [Note that TAVG from source 'S' corresponds to an average for the period ending at 2400 UTC rather than local midnight]
        dimension:  (MD_Band)
            sequenceIdentifier:
              MemberName:
                aName:  station_id
                attributeType:
                  TypeName:
                    aName:  char
            descriptor:  Station Identification Code (platform_id)
        dimension:  (MD_Band)
            sequenceIdentifier:
              MemberName:
                aName:  dapr_mflag
                attributeType:
                  TypeName:
                    aName:  char
            descriptor:  Measurement flag for the day of the month with ten possible values (status_flag)
        dimension:  (MD_Band)
            sequenceIdentifier:
              MemberName:
                aName:  dapr_qflag
                attributeType:
                  TypeName:
                    aName:  char
            descriptor:  Quality flag for the day of the month with fifteen possible values (status_flag)
        dimension:  (MD_Band)
            sequenceIdentifier:
              MemberName:
                aName:  dapr_sflag
                attributeType:
                  TypeName:
                    aName:  char
            descriptor:  Source flag for the day of the month with twenty nine possible values (status_flag)
        dimension:  (MD_Band)
            sequenceIdentifier:
              MemberName:
                aName:  datn_mflag
                attributeType:
                  TypeName:
                    aName:  char
            descriptor:  Measurement flag for the day of the month with ten possible values (status_flag)
        dimension:  (MD_Band)
            sequenceIdentifier:
              MemberName:
                aName:  datn_qflag
                attributeType:
                  TypeName:
                    aName:  char
            descriptor:  Quality flag for the day of the month with fifteen possible values (status_flag)
        dimension:  (MD_Band)
            sequenceIdentifier:
              MemberName:
                aName:  datn_sflag
                attributeType:
                  TypeName:
                    aName:  char
            descriptor:  Source flag for the day of the month with twenty nine possible values (status_flag)
        dimension:  (MD_Band)
            sequenceIdentifier:
              MemberName:
                aName:  datx_mflag
                attributeType:
                  TypeName:
                    aName:  char
            descriptor:  Measurement flag for the day of the month with ten possible values (status_flag)
        dimension:  (MD_Band)
            sequenceIdentifier:
              MemberName:
                aName:  datx_qflag
                attributeType:
                  TypeName:
                    aName:  char
            descriptor:  Quality flag for the day of the month with fifteen possible values (status_flag)
        dimension:  (MD_Band)
            sequenceIdentifier:
              MemberName:
                aName:  datx_sflag
                attributeType:
                  TypeName:
                    aName:  char
            descriptor:  Source flag for the day of the month with twenty nine possible values (status_flag)
        dimension:  (MD_Band)
            sequenceIdentifier:
              MemberName:
                aName:  dwpr_mflag
                attributeType:
                  TypeName:
                    aName:  char
            descriptor:  Measurement flag for the day of the month with ten possible values (status_flag)
        dimension:  (MD_Band)
            sequenceIdentifier:
              MemberName:
                aName:  dwpr_qflag
                attributeType:
                  TypeName:
                    aName:  char
            descriptor:  Quality flag for the day of the month with fifteen possible values (status_flag)
        dimension:  (MD_Band)
            sequenceIdentifier:
              MemberName:
                aName:  dwpr_sflag
                attributeType:
                  TypeName:
                    aName:  char
            descriptor:  Source flag for the day of the month with twenty nine possible values (status_flag)
        dimension:  (MD_Band)
            sequenceIdentifier:
              MemberName:
                aName:  mdpr_mflag
                attributeType:
                  TypeName:
                    aName:  char
            descriptor:  Measurement flag for the day of the month with ten possible values (status_flag)
        dimension:  (MD_Band)
            sequenceIdentifier:
              MemberName:
                aName:  mdpr_qflag
                attributeType:
                  TypeName:
                    aName:  char
            descriptor:  Quality flag for the day of the month with fifteen possible values (status_flag)
        dimension:  (MD_Band)
            sequenceIdentifier:
              MemberName:
                aName:  mdpr_sflag
                attributeType:
                  TypeName:
                    aName:  char
            descriptor:  Source flag for the day of the month with twenty nine possible values (status_flag)
        dimension:  (MD_Band)
            sequenceIdentifier:
              MemberName:
                aName:  mdtn_mflag
                attributeType:
                  TypeName:
                    aName:  char
            descriptor:  Measurement flag for the day of the month with ten possible values (status_flag)
        dimension:  (MD_Band)
            sequenceIdentifier:
              MemberName:
                aName:  mdtn_qflag
                attributeType:
                  TypeName:
                    aName:  char
            descriptor:  Quality flag for the day of the month with fifteen possible values (status_flag)
        dimension:  (MD_Band)
            sequenceIdentifier:
              MemberName:
                aName:  mdtn_sflag
                attributeType:
                  TypeName:
                    aName:  char
            descriptor:  Source flag for the day of the month with twenty nine possible values (status_flag)
        dimension:  (MD_Band)
            sequenceIdentifier:
              MemberName:
                aName:  mdtx_mflag
                attributeType:
                  TypeName:
                    aName:  char
            descriptor:  Measurement flag for the day of the month with ten possible values (status_flag)
        dimension:  (MD_Band)
            sequenceIdentifier:
              MemberName:
                aName:  mdtx_qflag
                attributeType:
                  TypeName:
                    aName:  char
            descriptor:  Quality flag for the day of the month with fifteen possible values (status_flag)
        dimension:  (MD_Band)
            sequenceIdentifier:
              MemberName:
                aName:  mdtx_sflag
                attributeType:
                  TypeName:
                    aName:  char
            descriptor:  Source flag for the day of the month with twenty nine possible values (status_flag)
        dimension:  (MD_Band)
            sequenceIdentifier:
              MemberName:
                aName:  prcp_mflag
                attributeType:
                  TypeName:
                    aName:  char
            descriptor:  Measurement flag for the day of the month with ten possible values (status_flag)
        dimension:  (MD_Band)
            sequenceIdentifier:
              MemberName:
                aName:  prcp_qflag
                attributeType:
                  TypeName:
                    aName:  char
            descriptor:  Quality flag for the day of the month with fifteen possible values (status_flag)
        dimension:  (MD_Band)
            sequenceIdentifier:
              MemberName:
                aName:  prcp_sflag
                attributeType:
                  TypeName:
                    aName:  char
            descriptor:  Source flag for the day of the month with twenty nine possible values (status_flag)
        dimension:  (MD_Band)
            sequenceIdentifier:
              MemberName:
                aName:  tavg_mflag
                attributeType:
                  TypeName:
                    aName:  char
            descriptor:  Measurement flag for the day of the month with ten possible values (status_flag)
        dimension:  (MD_Band)
            sequenceIdentifier:
              MemberName:
                aName:  tavg_qflag
                attributeType:
                  TypeName:
                    aName:  char
            descriptor:  Quality flag for the day of the month with fifteen possible values (status_flag)
        dimension:  (MD_Band)
            sequenceIdentifier:
              MemberName:
                aName:  tavg_sflag
                attributeType:
                  TypeName:
                    aName:  char
            descriptor:  Source flag for the day of the month with twenty nine possible values (status_flag)
        dimension:  (MD_Band)
            sequenceIdentifier:
              MemberName:
                aName:  tmax_mflag
                attributeType:
                  TypeName:
                    aName:  char
            descriptor:  Measurement flag for the day of the month with ten possible values (status_flag)
        dimension:  (MD_Band)
            sequenceIdentifier:
              MemberName:
                aName:  tmax_qflag
                attributeType:
                  TypeName:
                    aName:  char
            descriptor:  Quality flag for the day of the month with fifteen possible values (status_flag)
        dimension:  (MD_Band)
            sequenceIdentifier:
              MemberName:
                aName:  tmax_sflag
                attributeType:
                  TypeName:
                    aName:  char
            descriptor:  Source flag for the day of the month with twenty nine possible values (status_flag)
        dimension:  (MD_Band)
            sequenceIdentifier:
              MemberName:
                aName:  tmin_mflag
                attributeType:
                  TypeName:
                    aName:  char
            descriptor:  Measurement flag for the day of the month with ten possible values (status_flag)
        dimension:  (MD_Band)
            sequenceIdentifier:
              MemberName:
                aName:  tmin_qflag
                attributeType:
                  TypeName:
                    aName:  char
            descriptor:  Quality flag for the day of the month with fifteen possible values (status_flag)
        dimension:  (MD_Band)
            sequenceIdentifier:
              MemberName:
                aName:  tmin_sflag
                attributeType:
                  TypeName:
                    aName:  char
            descriptor:  Source flag for the day of the month with twenty nine possible values (status_flag)
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    distributionInfo:  (MD_Distribution)
        distributor:  (MD_Distributor)
            distributorContact:  (CI_ResponsibleParty)
                organisationName:  NOAA National Centers for Environmental Information
                contactInfo:  (CI_Contact)
                    address:  (CI_Address)
                        electronicMailAddress:  ncei.info@noaa.gov
                    onlineResource:  (CI_OnlineResource)
                        linkage: https://www.ncei.noaa.gov/contact
                        name:  NCEI Contact Information
                        description:  Information for contacts at NCEI.
                        function:  (CI_OnLineFunctionCode) information
                role:  (CI_RoleCode) distributor
            distributionOrderProcess:  (MD_StandardOrderProcess)
                fees:  In most cases, electronic downloads of the data are free. However, fees may apply for custom orders, data certifications, copies of analog materials, and data distribution on physical media.
                orderingInstructions:  Contact NCEI for other distribution options and instructions.
            distributorFormat:  (MD_Format)
                name:  CSV
                version: (missing)
            distributorFormat:  (MD_Format)
                name:  fixed-length ASCII text
                version: (missing)
            distributorTransferOptions:  (MD_DigitalTransferOptions)
                onLine:  (CI_OnlineResource)
                    linkage: https://doi.org/10.7289/V5D21VHZ
                    protocol:  HTTPS
                    applicationProfile:  Landing Page
                    name:  NCEI Dataset Landing Page
                    description:  Landing page for the dataset.
                    function:  (CI_OnLineFunctionCode) information
            distributorTransferOptions:  (MD_DigitalTransferOptions)
                onLine:  (CI_OnlineResource)
                    linkage: https://www.ncei.noaa.gov/products/land-based-station/global-historical-climatology-network-daily
                    protocol:  HTTPS
                    applicationProfile:  Information
                    name:  NCEI project page
                    description:  Project page with dataset information.
                    function:  (CI_OnLineFunctionCode) information
            distributorTransferOptions:  (MD_DigitalTransferOptions)
                onLine:  (CI_OnlineResource)
                    linkage: https://www.ncei.noaa.gov/pub/data/ghcn/daily/readme.txt
                    protocol:  HTTPS
                    applicationProfile:  Web Browser
                    name:  GHCN-Daily README File
                    description:  Contains a description of the data directories and file formats.
                    function:  (CI_OnLineFunctionCode) information
            distributorTransferOptions:  (MD_DigitalTransferOptions)
                onLine:  (CI_OnlineResource)
                    linkage: https://www.ncei.noaa.gov/pub/data/ghcn/daily/ghcnd-stations.txt
                    protocol:  HTTPS
                    applicationProfile:  Web Browser
                    name:  GHCN-Daily Station Inventory
                    description:  Contains the name, country, most recent location, and network affiliation of each station.
                    function:  (CI_OnLineFunctionCode) information
            distributorTransferOptions:  (MD_DigitalTransferOptions)
                onLine:  (CI_OnlineResource)
                    linkage: https://www.ncei.noaa.gov/pub/data/cdo/documentation/GHCND_documentation.pdf
                    protocol:  HTTPS
                    applicationProfile:  Documentation
                    name:  CDO Dataset Documentation
                    description:  Documentation of the dataset via CDO, including a data description, format layout and other metadata.
                    function:  (CI_OnLineFunctionCode) information
            distributorTransferOptions:  (MD_DigitalTransferOptions)
                onLine:  (CI_OnlineResource)
                    linkage: https://www.ncei.noaa.gov/pub/data/ghcn/daily/
                    protocol:  HTTPS
                    applicationProfile:  Download
                    name:  NCEI Direct Download
                    description:  Direct download for dataset files.
                    function:  (CI_OnLineFunctionCode) download
            distributorTransferOptions:  (MD_DigitalTransferOptions)
                onLine:  (CI_OnlineResource)
                    linkage: https://www.ncei.noaa.gov/pub/data/ghcn/daily/
                    applicationProfile:  Download
                    name:  NCEI HTTPS Server
                    description:  Access to the data via direct download.
                    function:  (CI_OnLineFunctionCode) download
            distributorTransferOptions:  (MD_DigitalTransferOptions)
                onLine:  (CI_OnlineResource)
                    linkage: https://www.ncei.noaa.gov/cdo-web/search?datasetid=GHCND
                    protocol:  HTTPS
                    applicationProfile:  Data Search Application
                    name:  NCEI Climate Data Online (CDO) Search
                    description:  Search for data via the interface.
                    function:  (CI_OnLineFunctionCode) search
            distributorTransferOptions:  (MD_DigitalTransferOptions)
                onLine:  (CI_OnlineResource)
                    linkage: https://www.ncei.noaa.gov/maps/daily/
                    protocol:  HTTPS
                    applicationProfile:  Map Search Application
                    name:  NCEI GIS Map Viewer
                    description:  Dynamic GIS mapping application to locate stations and data for selected layers.
                    function:  (CI_OnLineFunctionCode) search
            distributorTransferOptions:  (MD_DigitalTransferOptions)
                onLine:  (CI_OnlineResource)
                    linkage: https://gis.ncdc.noaa.gov/arcgis/rest/services/cdo/ghcnd/MapServer
                    protocol:  HTTPS
                    applicationProfile:  REST
                    name:  ESRI ArcGIS Service for the dataset.
                    description:  ArcGIS Server REST API for the dataset.
                    function:  (CI_OnLineFunctionCode) search
            distributorTransferOptions:  (MD_DigitalTransferOptions)
                onLine:  (CI_OnlineResource)
                    linkage: https://gis.ncdc.noaa.gov/kml/ghcnd.kmz
                    protocol:  HTTPS
                    applicationProfile:  KML
                    name:  KMZ file for dataset
                    description:  Direct download link for KMZ file.
                    function:  (CI_OnLineFunctionCode) download
            distributorTransferOptions:  (MD_DigitalTransferOptions)
                onLine:  (CI_OnlineResource)
                    linkage: https://www.ncei.noaa.gov/pub/data/cdo/samples/GHCND_sample_pdf.pdf
                    protocol:  HTTPS
                    applicationProfile:  Sample
                    name:  GHCN-D PDF Sample
                    description:  This sample data file shows how the data are formatted in PDF and is for example purposes only.
                    function:  (CI_OnLineFunctionCode) download
            distributorTransferOptions:  (MD_DigitalTransferOptions)
                onLine:  (CI_OnlineResource)
                    linkage: https://www.ncei.noaa.gov/pub/data/cdo/samples/GHCND_sample_csv.csv
                    protocol:  HTTPS
                    applicationProfile:  Sample
                    name:  GHCN-D CSV Sample
                    description:  This sample data file shows how the data are formatted in CSV and is for example purposes only.
                    function:  (CI_OnLineFunctionCode) download
            distributorTransferOptions:  (MD_DigitalTransferOptions)
                onLine:  (CI_OnlineResource)
                    linkage: https://www.ncei.noaa.gov/pub/data/cdo/samples/GHCND_sample_ascii.dat
                    protocol:  HTTPS
                    applicationProfile:  Sample
                    name:  GHCN-D fixed-length ASCII Sample
                    description:  This sample data file shows how the data are formatted in fixed-length ASCII text and is for example purposes only.
                    function:  (CI_OnLineFunctionCode) download
            distributorTransferOptions:  (MD_DigitalTransferOptions)
                onLine:  (CI_OnlineResource)
                    linkage: https://registry.opendata.aws/noaa-ghcn/
                    protocol:  HTTPS
                    applicationProfile:  Information
                    name:  Registry of Open Data on AWS
                    description:  Information on AWS data access.
                    function:  (CI_OnLineFunctionCode) information
            distributorTransferOptions:  (MD_DigitalTransferOptions)
                unitsOfDistribution:  Region: us-east-1
                onLine:  (CI_OnlineResource)
                    linkage: https://noaa-ghcn-pds.s3.amazonaws.com/index.html
                    protocol:  HTTPS
                    applicationProfile:  Download
                    name:  AWS S3 Explorer (Region: us-east-1)
                    description:  Browse view to explore the S3 bucket.
                    function:  (CI_OnLineFunctionCode) download
            distributorTransferOptions:  (MD_DigitalTransferOptions)
                unitsOfDistribution:  Region: US-central-1
                onLine:  (CI_OnlineResource)
                    linkage: https://console.cloud.google.com/marketplace/details/noaa-public/ghcn-d
                    protocol:  HTTPS
                    applicationProfile:  Information
                    name:  Google Cloud Landing Page (Region: US-central-1)
                    description:  Information on Google Cloud data access.
                    function:  (CI_OnLineFunctionCode) information
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    dataQualityInfo:  (DQ_DataQuality)
        scope:  (DQ_Scope)
            level:  (MD_ScopeCode)
            extent:  #boundingExtent
        lineage:  (LI_Lineage)
            statement:  The data were produced by and are archived at the NOAA National Centers for Environmental Information (NCEI).
            processStep:  (LE_ProcessStep)
                description:  The process of integrating data from multiple sources into the GHCN-Daily dataset takes place in three steps: 1) screening the source data for stations whose identity is unknown or questionable; 2) classifying each station in a source dataset either as one that is already represented in GHCN-Daily or as a new site; and 3) mingling the data from the different sources.
                rationale:  The first two integration steps are performed whenever a new source dataset or additional stations become available, while the actual mingling of data is part of the automated processing that creates GHCN-Daily on a regular basis.
                dateTime: (missing)
                processor:  (CI_ResponsibleParty)
                    organisationName:  DOC/NOAA/NESDIS/NCDC > National Climatic Data Center, NESDIS, NOAA, U.S. Department of Commerce
                    role:  (CI_RoleCode) processor
                source:  sd001
                processingInformation:  (LE_Processing)
                    identifier: (missing)
                    documentation:  (CI_Citation)
                        title:  GHCN-Daily Data Integration
                        date: (missing)
                        citedResponsibleParty:  (CI_ResponsibleParty)
                            organisationName:  DOC/NOAA/NESDIS/NCDC > National Climatic Data Center, NESDIS, NOAA, U.S. Department of Commerce
                            role:  (CI_RoleCode) publisher
                        citedResponsibleParty:  (CI_ResponsibleParty)
                            organisationName: (missing)
                            contactInfo:  (CI_Contact)
                                onlineResource:  (CI_OnlineResource)
                                    linkage: https://www.ncei.noaa.gov/products/land-based-station/global-historical-climatology-network-daily#tab-298
                                    protocol:  HTTPS
                                    applicationProfile:  Web Browser
                                    name:  GHCN-Daily Data Integration
                                    description:  Provides description of applied data integration.
                                    function:  (CI_OnLineFunctionCode) information
                            role: (missing)
            processStep:  (LE_ProcessStep)
                description:  During each reprocessing cycle, the data are first passed through a "format checking program" that looks for problems such as impossible months or days, invalid characters in data fields, etc.
                rationale:  The primary purpose of the QC program is to ensure that the data integration procedures do not either introduce or retain records that violate the intended and documented GHCN-Daily data format.
                dateTime: (missing)
                processor:  (CI_ResponsibleParty)
                    organisationName:  DOC/NOAA/NESDIS/NCDC > National Climatic Data Center, NESDIS, NOAA, U.S. Department of Commerce
                    role:  (CI_RoleCode) processor
                source:  sd001
                processingInformation:  (LE_Processing)
                    identifier: (missing)
                    documentation:  (CI_Citation)
                        title:  GHCN-Daily Quality Control Methods
                        date: (missing)
                        citedResponsibleParty:  (CI_ResponsibleParty)
                            organisationName:  DOC/NOAA/NESDIS/NCDC > National Climatic Data Center, NESDIS, NOAA, U.S. Department of Commerce
                            role:  (CI_RoleCode) publisher
                        citedResponsibleParty:  (CI_ResponsibleParty)
                            organisationName: (missing)
                            contactInfo:  (CI_Contact)
                                onlineResource:  (CI_OnlineResource)
                                    linkage: https://www.ncei.noaa.gov/products/land-based-station/global-historical-climatology-network-daily#tab-298
                                    protocol:  HTTPS
                                    applicationProfile:  Web Browser
                                    name:  GHCN-Daily Quality Control Methods
                                    description:  Provides description of Quality Control methods.
                                    function:  (CI_OnLineFunctionCode) information
                            role: (missing)
                    documentation:  (CI_Citation)
                        title:  GHCN-Daily Status Reports
                        date: (missing)
                        citedResponsibleParty:  (CI_ResponsibleParty)
                            organisationName:  DOC/NOAA/NESDIS/NCDC > National Climatic Data Center, NESDIS, NOAA, U.S. Department of Commerce
                            role:  (CI_RoleCode) publisher
                        citedResponsibleParty:  (CI_ResponsibleParty)
                            organisationName: (missing)
                            contactInfo:  (CI_Contact)
                                onlineResource:  (CI_OnlineResource)
                                    linkage: https://www.ncei.noaa.gov/pub/data/ghcn/daily/status.txt
                                    protocol:  HTTPS
                                    applicationProfile:  Web Browser
                                    name:  GHCN-Daily Status Reports
                                    description:  Provides description of status and version changes.
                                    function:  (CI_OnLineFunctionCode) information
                            role: (missing)
            source:  (LE_Source)
                description:  Various International source datasets were used.
                sourceCitation:  (CI_Citation)
                    title:  GHCN-Daily Source Data
                    date: (missing)
                    citedResponsibleParty:  (CI_ResponsibleParty)
                        organisationName:  DOC/NOAA/NESDIS/NCEI > National Centers for Environmental Information, NESDIS, NOAA, U.S. Department of Commerce
                        role:  (CI_RoleCode) pointOfContact
                    citedResponsibleParty:  (CI_ResponsibleParty)
                        organisationName: (missing)
                        contactInfo:  (CI_Contact)
                            onlineResource:  (CI_OnlineResource)
                                linkage: https://www.ncei.noaa.gov/products/land-based-station/global-historical-climatology-network-daily
                                protocol:  HTTPS
                                applicationProfile:  Web Browser
                                name:  GHCN-Daily Source Data
                                description:  Provides description of various International source data used.
                                function:  (CI_OnLineFunctionCode) information
                        role: (missing)
                sourceExtent:  (EX_Extent)
                    geographicElement:  (EX_GeographicBoundingBox)
                        extentTypeCode:  1
                        westBoundLongitude:  -180.0
                        eastBoundLongitude:  180.0
                        southBoundLatitude:  -90.0
                        northBoundLatitude:  83.0
                    temporalElement:  (EX_TemporalExtent)
                        extent:
                          TimePeriod:
                            beginPosition:  1880-01-01
                            endPosition:
                            timeInterval:  1
                sourceStep:  ps001
                sourceStep:  ps002
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    dataQualityInfo:  (DQ_DataQuality)
        scope:  (DQ_Scope)
            level:  (MD_ScopeCode) repository
            levelDescription:  (MD_ScopeDescription)
                other:  NOAA National Centers for Environmental Information
        lineage:  (LI_Lineage)
            processStep:  (LE_ProcessStep)
                description:  NOAA created the National Centers for Environmental Information (NCEI) by merging NOAA's National Climatic Data Center (NCDC), National Geophysical Data Center (NGDC), and National Oceanographic Data Center (NODC), including the National Coastal Data Development Center (NCDDC), per the Consolidated and Further Continuing Appropriations Act, 2015, Public Law 113-235. NCEI launched publicly on April 22, 2015.
                dateTime:
                  DateTime:  2015-04-22T00:00:00
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    dataQualityInfo:  (DQ_DataQuality)
        scope:  (DQ_Scope)
            level:  (MD_ScopeCode) series
            levelDescription:  (MD_ScopeDescription)
                other:  Data Stewardship
        report:  (DQ_ConceptualConsistency)
            nameOfMeasure:  Data Stewardship Maturity Assessment
            measureIdentification:  (MD_Identifier)
                code:  MM-Stew
            measureDescription:  The Data Stewardship Maturity Matrix (DSMM) is a unified framework that defines criteria for each of nine components based on measurable practices, which can be used to apply a progressive, 6-level rating to an individual dataset, representing stewardship maturity stages rated as Not Assessed or Not Available (Level 0), adHoc (Level 1), minimum (Level 2), intermediate (Level 3), advanced (Level 4), and optimal (Level 5).
            evaluationMethodDescription:  Data Stewardship Maturity Assessment was evaluated by the metadata content editor for the NOAA OneStop project using the Scientific Data Stewardship Maturity Assessment Model Template v4.0.
            evaluationProcedure:  (CI_Citation)
                title:  The Scientific Data Stewardship Maturity Assessment Model Template
                date:  (CI_Date)
                    date:  2015-06-23
                    dateType:  (CI_DateTypeCode) publication
                edition:  NCDC-CICS-SMM_0001_Rev.1 v4.0 06/23/2015
                identifier:  (MD_Identifier)
                    code:
                      Anchor:  DOI link doi:10.10.6084/m9.figshare.1211954
                citedResponsibleParty:  (CI_ResponsibleParty)
                    individualName:  Peng, Ge
                    organisationName:  CICS-NC/NCEI
                    role:  (CI_RoleCode) author
                citedResponsibleParty:  (CI_ResponsibleParty)
                    organisationName: (inapplicable)
                    contactInfo:  (CI_Contact)
                        onlineResource:  (CI_OnlineResource)
                            linkage: https://doi.org/10.6084/m9.figshare.1211954
                            protocol:  HTTPS
                            applicationProfile:  Web Browser
                            name:  The Scientific Data Stewardship Maturity Assessment Model Template
                            description:  Landing page for quality evaluation procedure.
                            function:  (CI_OnLineFunctionCode) information
                    role: (inapplicable)
                presentationForm:  (CI_PresentationFormCode) documentDigital
            dateTime:
              DateTime:  2017-08-28T00:00:00
            result:  (DQ_QuantitativeResult)
                valueUnit: (inapplicable)
                value:
                  Record:
                    CodeListValue:  advanced
                value:
                  Record:
                    CodeListValue:  advanced
                value:
                  Record:
                    CodeListValue:  minimal
                value:
                  Record:
                    CodeListValue:  advanced
                value:
                  Record:
                    CodeListValue:  advanced
                value:
                  Record:
                    CodeListValue:  optimal
                value:
                  Record:
                    CodeListValue:  intermediate
                value:
                  Record:
                    CodeListValue:  minimal
                value:
                  Record:
                    CodeListValue:  minimal
            result:  (DQ_ConformanceResult)
                specification:  (CI_Citation)
                    title:  GHCN-D
                    date:  (CI_Date)
                        date:  2017-08-28
                        dateType:  (CI_DateTypeCode) publication
                    edition:  GHCN-Daily Operations Team; ncdc.ghcnd@noaa.gov; DOC/NOAA/NESDIS/NCEI > National Centers for Environmental Information, NESDIS, NOAA, U.S. Department of Commerce
                    citedResponsibleParty:  (CI_ResponsibleParty)
                        organisationName:  DOC/NOAA/NESDIS/NCEI > National Centers for Environmental Information, NESDIS, NOAA, U.S. Department of Commerce
                        role:  (CI_RoleCode) publisher
                    citedResponsibleParty:  (CI_ResponsibleParty)
                        organisationName: (missing)
                        contactInfo:  (CI_Contact)
                            onlineResource:  (CI_OnlineResource)
                                linkage: (template)
                        role: (missing)
                explanation:  Data Stewardship Maturity Assessment was evaluated by the metadata content editor for the NOAA OneStop project using the Scientific Data Stewardship Maturity Assessment Model Template v4.0.
                pass: (inapplicable)
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    metadataMaintenance:  (MD_MaintenanceInformation)
        maintenanceAndUpdateFrequency:  (MD_MaintenanceFrequencyCode) asNeeded
        maintenanceNote:  Bulk metadata change applied on 2023-06-23. See version control repository history for metadata change details.
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    acquisitionInformation:  (MI_AcquisitionInformation)
        instrument:  (MI_Instrument)
            identifier:  (MD_Identifier)
                code:  In Situ/Laboratory Instruments > Gauges > RAIN GAUGES
            type: (missing)
        instrument:  (MI_Instrument)
            identifier:  (MD_Identifier)
                code:  In Situ/Laboratory Instruments > Temperature/Humidity Sensors > Thermometers > THERMOMETERS
            type: (missing)
        platform:  (MI_Platform)
            identifier:  (MD_Identifier)
                code:  In Situ Land-based Platforms > WEATHER STATIONS/NETWORKS > METEOROLOGICAL STATIONS
            description: (missing)
            instrument: (missing)