Metadata Identifier: gov.noaa.ngdc:8761724_waterlevel_1min

Aggregation Info | Bands | Citations | Constraints | Coverage Descriptions | Dimensions | Extents | Formats | Geographic Bounding Box
Georectified Information | Georeferenceable Information | Identifiers | Instruments | Mediums | OnlineResources | Operations
Platforms | Process Steps | Range Elements | Reference Systems | Responsible Parties | Series | Sources | Spatial Grids | Temporal Extents

MD_DataIdentification

Count Component Title Abstract
1 CO-OPS station 8761724: GRAND ISLE, EAST POINT 1-minute Raw Tsunami Water Level Data CO-OPS has been involved with tsunami warning and mitigation since the Coast and Geodetic Survey started the Tsunami Warning System in 1948 to provide warnings to the Hawaiian Islands. After the December 2004 Indian Ocean tsunami, CO-OPS was tasked to coordinate with the NOAA Tsunami Warning Centers in upgrading existing stations with new Data Collection Platform (DCP) and communications technology and with expanding the tsunami warning capabilities of the National Water Level Observation Network (NWLON). Work began in 2005 to upgrade 33 existing water level stations and install 16 new stations from the Pacific Ocean to the Caribbean Sea by October 2006. As of September 2006, all 33 upgrades are complete, as well as 15 of the 16 new installations. As of October 2006, the NWLON consist of 196 long-term water level stations along all U.S. coasts, including the Great Lakes, Alaska, Hawaii, the Pacific Ocean Island Territories, Puerto Rico, and the U.S. Virgin Islands. The NOAA National Centers for Environmental Information (formerly National Geophysical Data Center) serves as the archive center for these data and provides the historical data to users.
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SV_Identification

none found
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CI_Citation

Count Component Title Date Citation Identifier
1 CO-OPS 1-minute Raw Tsunami Station Data

1 CO-OPS station 8761724: GRAND ISLE, EAST POINT 1-minute Raw Tsunami Water Level Data
    2007-01-01
1 GCMD Data Center Keywords Global Change Master Directory (GCMD) Data Center Keywords
    2020-01-09
1 Global Change Master Directory (GCMD) Instrument Keywords Global Change Master Directory (GCMD) Instrument Keywords
    2020-01-09
1 Global Change Master Directory (GCMD) Location Keywords Global Change Master Directory (GCMD) Location Keywords
    2020-01-09
1 Global Change Master Directory (GCMD) Platform Keywords Global Change Master Directory (GCMD) Platform Keywords
    2020-01-09
1 Global Change Master Directory (GCMD) Project Keywords Global Change Master Directory (GCMD) Project Keywords
    2020-01-09
1 Global Change Master Directory (GCMD) Science and Services Keywords Global Change Master Directory (GCMD) Science Keywords
    2020-01-09
1 NOAA's Ocean Service, Center for Operational Oceanographic Products and Services (CO-OPS), Environmental Measurement Systems, Sensor Specifications and Measurement Algorithms

https://tidesandcurrents.noaa.gov/publications/CO-OPS_Measurement_Spec_Nov_2015.pdf
1 None
    1 World Geodetic System 1984
      2007-08-27
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    CI_Series

    none found
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    CI_ResponsibleParty

    Count Component Individual Organization Position Email Role Linkage
    1 resourceProvider http://www.epsg-registry.org/export.htm?gml=urn:ogc:def:crs:EPSG::4326
    2 https://tidesandcurrents.noaa.gov/tsunami
    5 Aaron Sweeney Aaron Sweeney NOAA National Centers for Environmental Information Water Level Data Manager haz.info@noaa.gov pointOfContact
    1 Tide.Predictions@noaa.gov Andrea Hardy DOC/NOAA/NOS/COOPS > Center for Operational Oceanographic Products and Services (CO-OPS), National Ocean Service (NOS), National Oceanic and Atmospheric Administration (NOAA), U.S. Department of Commerce (DOC) andrea.hardy@noaa.gov pointOfContact
    3 DOC/NOAA/NOS/CO-OPS > Center for Operational Oceanographic Products and Services, National Ocean Service, NOAA, U.S. Department of Commerce publisher
    3 DOC/NOAA/NOS/CO-OPS > Center for Operational Oceanographic Products and Services, National Ocean Service, NOAA, U.S. Department of Commerce originator
    1 EPSG Registry European Petroleum Survey Group publisher http://www.epsg-registry.org/
    6 GCMD Landing Page NASA Goddard Space Flight Center, Earth Science Data and Information System custodian https://earthdata.nasa.gov/about/gcmd/global-change-master-directory-gcmd-keywords
    1 NCEI (publisher) NOAA National Centers for Environmental Information publisher
    1 Anna Milan NOAA National Centers for Environmental Information Metadata Specialist editor
    1 NOAA's Center for Operational Oceanographic Products and Services (CO-OPS) sponsor
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    CI_OnlineResource

    Count Component Linkage Name Description Function
    1 http://www.epsg-registry.org/ European Petroleum Survey Group Geodetic Parameter Registry Registry that accesses the EPSG Geodetic Parameter Dataset, which is a structured dataset of Coordinate Reference Systems and Coordinate Transformations. search
    1 http://www.epsg-registry.org/export.htm?gml=urn:ogc:def:crs:EPSG::4326 WGS 84 GML of World Geodetic System 1984 coordinate reference system. information
    6 https://earthdata.nasa.gov/about/gcmd/global-change-master-directory-gcmd-keywords Global Change Master Directory (GCMD) Keywords 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. information
    1 https://opendap.co-ops.nos.noaa.gov/stations/ CO-OPS WaterLevel Stations Data access to raw water level data obtained from CO-OPS download
    1 https://tidesandcurrents.noaa.gov/tsunami/ CO-OPS Tsunami Stations Data access to raw 1-minute water level data obtained from CO-OPS download
    1 https://tidesandcurrents.noaa.gov/tsunami CO-OPS Tsunami Stations Data access to raw 1-minute water level data obtained from CO-OPS download
    1 https://www.ngdc.noaa.gov/thredds/dodsC/nos_coops/wl_1min/rawdata/8761724/8761724_20080101to20081231.nc 1-minute water level data access via OPeNDAP, [2008] Access netCDF files with the OPeNDAP server. [2008] download
    1 https://www.ngdc.noaa.gov/thredds/dodsC/nos_coops/wl_1min/rawdata/8761724/8761724_20090101to20091231.nc 1-minute water level data access via OPeNDAP, [2009] Access netCDF files with the OPeNDAP server. [2009] download
    1 https://www.ngdc.noaa.gov/thredds/dodsC/nos_coops/wl_1min/rawdata/8761724/8761724_20100101to20101231.nc 1-minute water level data access via OPeNDAP, [2010] Access netCDF files with the OPeNDAP server. [2010] download
    1 https://www.ngdc.noaa.gov/thredds/dodsC/nos_coops/wl_1min/rawdata/8761724/8761724_20110101to20111231.nc 1-minute water level data access via OPeNDAP, [2011] Access netCDF files with the OPeNDAP server. [2011] download
    1 https://www.ngdc.noaa.gov/thredds/dodsC/nos_coops/wl_1min/rawdata/8761724/8761724_20120101to20121231.nc 1-minute water level data access via OPeNDAP, [2012] Access netCDF files with the OPeNDAP server. [2012] download
    1 https://www.ngdc.noaa.gov/thredds/dodsC/nos_coops/wl_1min/rawdata/8761724/8761724_20130101to20131231.nc 1-minute water level data access via OPeNDAP, [2013] Access netCDF files with the OPeNDAP server. [2013] download
    1 https://www.ngdc.noaa.gov/thredds/dodsC/nos_coops/wl_1min/rawdata/8761724/8761724_20140101to20141231.nc 1-minute water level data access via OPeNDAP, [2014] Access netCDF files with the OPeNDAP server. [2014] download
    1 https://www.ngdc.noaa.gov/thredds/dodsC/nos_coops/wl_1min/rawdata/8761724/8761724_20150101to20151231.nc 1-minute water level data access via OPeNDAP, [2015] Access netCDF files with the OPeNDAP server. [2015] download
    1 https://www.ngdc.noaa.gov/thredds/dodsC/nos_coops/wl_1min/rawdata/8761724/8761724_20160101to20161231.nc 1-minute water level data access via OPeNDAP, [2016] Access netCDF files with the OPeNDAP server. [2016] download
    1 https://www.ngdc.noaa.gov/thredds/dodsC/nos_coops/wl_1min/rawdata/8761724/8761724_20170101to20171231.nc 1-minute water level data access via OPeNDAP, [2017] Access netCDF files with the OPeNDAP server. [2017] download
    1 https://www.ngdc.noaa.gov/thredds/dodsC/nos_coops/wl_1min/rawdata/8761724/8761724_20180101to20181231.nc 1-minute water level data access via OPeNDAP, [2018] Access netCDF files with the OPeNDAP server. [2018] download
    1 https://www.ngdc.noaa.gov/thredds/fileServer/nos_coops/wl_1min/rawdata/8761724/8761724_20080101to20081231.csv.gz File Download (Tab-delimited ASCII, compressed), [2008] Data access to 1-minute water level data obtained from CO-OPS. [2008] download
    1 https://www.ngdc.noaa.gov/thredds/fileServer/nos_coops/wl_1min/rawdata/8761724/8761724_20080101to20081231.nc File Download (netCDF4), [2008] Data access to 1-minute water level data obtained from CO-OPS. [2008] download
    1 https://www.ngdc.noaa.gov/thredds/fileServer/nos_coops/wl_1min/rawdata/8761724/8761724_20090101to20091231.csv.gz File Download (Tab-delimited ASCII, compressed), [2009] Data access to 1-minute water level data obtained from CO-OPS. [2009] download
    1 https://www.ngdc.noaa.gov/thredds/fileServer/nos_coops/wl_1min/rawdata/8761724/8761724_20090101to20091231.nc File Download (netCDF4), [2009] Data access to 1-minute water level data obtained from CO-OPS. [2009] download
    1 https://www.ngdc.noaa.gov/thredds/fileServer/nos_coops/wl_1min/rawdata/8761724/8761724_20100101to20101231.csv.gz File Download (Tab-delimited ASCII, compressed), [2010] Data access to 1-minute water level data obtained from CO-OPS. [2010] download
    1 https://www.ngdc.noaa.gov/thredds/fileServer/nos_coops/wl_1min/rawdata/8761724/8761724_20100101to20101231.nc File Download (netCDF4), [2010] Data access to 1-minute water level data obtained from CO-OPS. [2010] download
    1 https://www.ngdc.noaa.gov/thredds/fileServer/nos_coops/wl_1min/rawdata/8761724/8761724_20110101to20111231.csv.gz File Download (Tab-delimited ASCII, compressed), [2011] Data access to 1-minute water level data obtained from CO-OPS. [2011] download
    1 https://www.ngdc.noaa.gov/thredds/fileServer/nos_coops/wl_1min/rawdata/8761724/8761724_20110101to20111231.nc File Download (netCDF4), [2011] Data access to 1-minute water level data obtained from CO-OPS. [2011] download
    1 https://www.ngdc.noaa.gov/thredds/fileServer/nos_coops/wl_1min/rawdata/8761724/8761724_20120101to20121231.csv.gz File Download (Tab-delimited ASCII, compressed), [2012] Data access to 1-minute water level data obtained from CO-OPS. [2012] download
    1 https://www.ngdc.noaa.gov/thredds/fileServer/nos_coops/wl_1min/rawdata/8761724/8761724_20120101to20121231.nc File Download (netCDF4), [2012] Data access to 1-minute water level data obtained from CO-OPS. [2012] download
    1 https://www.ngdc.noaa.gov/thredds/fileServer/nos_coops/wl_1min/rawdata/8761724/8761724_20130101to20131231.csv.gz File Download (Tab-delimited ASCII, compressed), [2013] Data access to 1-minute water level data obtained from CO-OPS. [2013] download
    1 https://www.ngdc.noaa.gov/thredds/fileServer/nos_coops/wl_1min/rawdata/8761724/8761724_20130101to20131231.nc File Download (netCDF4), [2013] Data access to 1-minute water level data obtained from CO-OPS. [2013] download
    1 https://www.ngdc.noaa.gov/thredds/fileServer/nos_coops/wl_1min/rawdata/8761724/8761724_20140101to20141231.csv.gz File Download (Tab-delimited ASCII, compressed), [2014] Data access to 1-minute water level data obtained from CO-OPS. [2014] download
    1 https://www.ngdc.noaa.gov/thredds/fileServer/nos_coops/wl_1min/rawdata/8761724/8761724_20140101to20141231.nc File Download (netCDF4), [2014] Data access to 1-minute water level data obtained from CO-OPS. [2014] download
    1 https://www.ngdc.noaa.gov/thredds/fileServer/nos_coops/wl_1min/rawdata/8761724/8761724_20150101to20151231.csv.gz File Download (Tab-delimited ASCII, compressed), [2015] Data access to 1-minute water level data obtained from CO-OPS. [2015] download
    1 https://www.ngdc.noaa.gov/thredds/fileServer/nos_coops/wl_1min/rawdata/8761724/8761724_20150101to20151231.nc File Download (netCDF4), [2015] Data access to 1-minute water level data obtained from CO-OPS. [2015] download
    1 https://www.ngdc.noaa.gov/thredds/fileServer/nos_coops/wl_1min/rawdata/8761724/8761724_20160101to20161231.csv.gz File Download (Tab-delimited ASCII, compressed), [2016] Data access to 1-minute water level data obtained from CO-OPS. [2016] download
    1 https://www.ngdc.noaa.gov/thredds/fileServer/nos_coops/wl_1min/rawdata/8761724/8761724_20160101to20161231.nc File Download (netCDF4), [2016] Data access to 1-minute water level data obtained from CO-OPS. [2016] download
    1 https://www.ngdc.noaa.gov/thredds/fileServer/nos_coops/wl_1min/rawdata/8761724/8761724_20170101to20171231.csv.gz File Download (Tab-delimited ASCII, compressed), [2017] Data access to 1-minute water level data obtained from CO-OPS. [2017] download
    1 https://www.ngdc.noaa.gov/thredds/fileServer/nos_coops/wl_1min/rawdata/8761724/8761724_20170101to20171231.nc File Download (netCDF4), [2017] Data access to 1-minute water level data obtained from CO-OPS. [2017] download
    1 https://www.ngdc.noaa.gov/thredds/fileServer/nos_coops/wl_1min/rawdata/8761724/8761724_20180101to20181231.csv.gz File Download (Tab-delimited ASCII, compressed), [2018] Data access to 1-minute water level data obtained from CO-OPS. [2018] download
    1 https://www.ngdc.noaa.gov/thredds/fileServer/nos_coops/wl_1min/rawdata/8761724/8761724_20180101to20181231.nc File Download (netCDF4), [2018] Data access to 1-minute water level data obtained from CO-OPS. [2018] download
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    MD_Identifier or RS_Identifier

    Count Component Code
    1 Aquatrak Model# NG-3000 Water Level Sensor
    1 Coastal Tide Gauge
    1 NOAA Tsunami Program
    1 https://tidesandcurrents.noaa.gov/publications/CO-OPS_Measurement_Spec_Nov_2015.pdf
    1 urn:ogc:def:crs:EPSG::4326
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    EX_Extent

    Bounding Box Temporal Extent
    Count Component Description West East North South Start End
    1 Coastal Tide Gauge Network of the United States and Its Territories -89.95666 -89.95666 29.26333 29.26333 2008-11-02T00:00:00Z
    1 2008-11-02T00:00:00Z
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    EX_GeographicBoundingBox

    Count Component West East North South
    1 -89.95666 -89.95666 29.26333 29.26333
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    EX_TemporalExtent

    Count Component Start End
    2 2008-11-02T00:00:00Z
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    MD_Format

    Count Component Name Version specification
    1 ASCII
    1 OPeNDAP
    1 Tab-delimited File
    1 netCDF 4
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    MD_Medium

    none found
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    MD_Constraints

    Count Component Use Limitation
    1 Preliminary data have not been subjected to the National Ocean Service's quality control or quality assurance procedures and do not meet the criteria and standards of official National Ocean Service data. They are released for limited public use as preliminary data to be used only with appropriate caution., NOAA cannot assume liability for any damages caused by any errors or omissions in the data, nor as a result of the failure of the data to function on a particular system. NOAA makes no warranty, expressed or implied, nor does the fact of distribution constitute such a warranty. Preliminary data have not been subjected to the National Ocean Service's quality control or quality assurance procedures and do not meet the criteria and standards of official National Ocean Service data. They are released for limited public use as preliminary data to be used only with appropriate caution., NOAA cannot assume liability for any damages caused by any errors or omissions in the data, nor as a result of the failure of the data to function on a particular system. NOAA makes no warranty, expressed or implied, nor does the fact of distribution constitute such a warranty.
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    MD_ReferenceSystem

    Count Component Code Authority Title
    1 World Geodetic System 1984 urn:ogc:def:crs:EPSG::4326 World Geodetic System 1984
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    MD_GridSpatialRepresentation

    none found
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    MD_Georeferenceable or MI_Georeferenceable

    none found
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    MD_Georectified or MI_Georectified

    none found
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    MD_Dimension

    none found
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    MD_CoverageDescription or MI_CoverageDescription

    Count Component Attribute Description Content Type
    1 Station: The geographic location at which tidal observations are conducted. Also, the facilities used to make tidal observations. These may include a tide house, tide (water level) gauge, tide staff, and tidal bench marks. See primary control tide station, secondary control tide station, tertiary tide station, and subordinate tide station
    1 Data Collection Platform (DCP): A microprocessor based system that collects data from sensors, processes the data, stores the data in random access memory (RAM), and provides communication links for the retrieval or transmission of the data.
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    MD_Band or MI_Band

    Count Component Identifier Descriptor
    1 Station Id Unique 7-digit ID given to the Station where instrument was deployed.
    1 STND Station Datum A fixed base elevation at a tide station to which all water level measurements are referred. For coastal (tidal) stations, the datum is unique to each station and is established at a lower elevation than the water is ever expected to reach. It is referenced to the primary bench mark at the station and is held constant regardless of changes to the water level gauge or tide staff. The datum of tabulation is most often at the zero of the first tide staff installed. For the Great Lakes and St. Lawrence River System, the International Great Lakes Datum (IGLD) serves as the vertical height reference.
    1 MHHW Mean Higher-High Water A fixed base elevation at a tide station to which all water level measurements are referred. For coastal (tidal) stations, the datum is unique to each station and is established at a lower elevation than the water is ever expected to reach. It is referenced to the primary bench mark at the station and is held constant regardless of changes to the water level gauge or tide staff. The datum of tabulation is most often at the zero of the first tide staff installed. For the Great Lakes and St. Lawrence River System, the International Great Lakes Datum (IGLD) serves as the vertical height reference.
    1 MHW Mean High Water A fixed base elevation at a tide station to which all water level measurements are referred. For coastal (tidal) stations, the datum is unique to each station and is established at a lower elevation than the water is ever expected to reach. It is referenced to the primary bench mark at the station and is held constant regardless of changes to the water level gauge or tide staff. The datum of tabulation is most often at the zero of the first tide staff installed. For the Great Lakes and St. Lawrence River System, the International Great Lakes Datum (IGLD) serves as the vertical height reference.
    1 DTL Mean Diurnal Tide Level A fixed base elevation at a tide station to which all water level measurements are referred. For coastal (tidal) stations, the datum is unique to each station and is established at a lower elevation than the water is ever expected to reach. It is referenced to the primary bench mark at the station and is held constant regardless of changes to the water level gauge or tide staff. The datum of tabulation is most often at the zero of the first tide staff installed. For the Great Lakes and St. Lawrence River System, the International Great Lakes Datum (IGLD) serves as the vertical height reference.
    1 MTL Mean Tide Level A fixed base elevation at a tide station to which all water level measurements are referred. For coastal (tidal) stations, the datum is unique to each station and is established at a lower elevation than the water is ever expected to reach. It is referenced to the primary bench mark at the station and is held constant regardless of changes to the water level gauge or tide staff. The datum of tabulation is most often at the zero of the first tide staff installed. For the Great Lakes and St. Lawrence River System, the International Great Lakes Datum (IGLD) serves as the vertical height reference.
    1 MSL Mean Sea Level A fixed base elevation at a tide station to which all water level measurements are referred. For coastal (tidal) stations, the datum is unique to each station and is established at a lower elevation than the water is ever expected to reach. It is referenced to the primary bench mark at the station and is held constant regardless of changes to the water level gauge or tide staff. The datum of tabulation is most often at the zero of the first tide staff installed. For the Great Lakes and St. Lawrence River System, the International Great Lakes Datum (IGLD) serves as the vertical height reference.
    1 MLW Mean Low Water A fixed base elevation at a tide station to which all water level measurements are referred. For coastal (tidal) stations, the datum is unique to each station and is established at a lower elevation than the water is ever expected to reach. It is referenced to the primary bench mark at the station and is held constant regardless of changes to the water level gauge or tide staff. The datum of tabulation is most often at the zero of the first tide staff installed. For the Great Lakes and St. Lawrence River System, the International Great Lakes Datum (IGLD) serves as the vertical height reference.
    1 MLLW Mean Lower-Low Water A fixed base elevation at a tide station to which all water level measurements are referred. For coastal (tidal) stations, the datum is unique to each station and is established at a lower elevation than the water is ever expected to reach. It is referenced to the primary bench mark at the station and is held constant regardless of changes to the water level gauge or tide staff. The datum of tabulation is most often at the zero of the first tide staff installed. For the Great Lakes and St. Lawrence River System, the International Great Lakes Datum (IGLD) serves as the vertical height reference.
    1 GT Great Diurnal Range A fixed base elevation at a tide station to which all water level measurements are referred. For coastal (tidal) stations, the datum is unique to each station and is established at a lower elevation than the water is ever expected to reach. It is referenced to the primary bench mark at the station and is held constant regardless of changes to the water level gauge or tide staff. The datum of tabulation is most often at the zero of the first tide staff installed. For the Great Lakes and St. Lawrence River System, the International Great Lakes Datum (IGLD) serves as the vertical height reference.
    1 MN Mean Range of Tide A fixed base elevation at a tide station to which all water level measurements are referred. For coastal (tidal) stations, the datum is unique to each station and is established at a lower elevation than the water is ever expected to reach. It is referenced to the primary bench mark at the station and is held constant regardless of changes to the water level gauge or tide staff. The datum of tabulation is most often at the zero of the first tide staff installed. For the Great Lakes and St. Lawrence River System, the International Great Lakes Datum (IGLD) serves as the vertical height reference.
    1 DHQ Mean Diurnal High Water Inequality A fixed base elevation at a tide station to which all water level measurements are referred. For coastal (tidal) stations, the datum is unique to each station and is established at a lower elevation than the water is ever expected to reach. It is referenced to the primary bench mark at the station and is held constant regardless of changes to the water level gauge or tide staff. The datum of tabulation is most often at the zero of the first tide staff installed. For the Great Lakes and St. Lawrence River System, the International Great Lakes Datum (IGLD) serves as the vertical height reference.
    1 DLQ Mean Diurnal Low Water Inequality A fixed base elevation at a tide station to which all water level measurements are referred. For coastal (tidal) stations, the datum is unique to each station and is established at a lower elevation than the water is ever expected to reach. It is referenced to the primary bench mark at the station and is held constant regardless of changes to the water level gauge or tide staff. The datum of tabulation is most often at the zero of the first tide staff installed. For the Great Lakes and St. Lawrence River System, the International Great Lakes Datum (IGLD) serves as the vertical height reference.
    1 Latitude Latitude is measured from the equator, with positive values going north and negative values going south.
    1 Longitude Longitude is measured from the Prime Meridian (which is the longitude that runs through Greenwich, England), with positive values going east and negative values going west.
    1 DCP# Unique ID given to the DCP
    1 Time The coordinated universal Time stamp at which the water level was recorded. It is in the format HH24MMSSZ
    1 date The calendar date on which the data was collected. It is in the format YYYYMMDD
    1 Water Level The water level value as collected and disseminated by the DCP.
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    MI_RangeElementDescription

    Count Component Name Definition
    1 STATION NAME Station name is the general-purpose identifier for the station. It can be up to 80 alphanumeric characters.
    1 State The subnational division of a geographical entity in which the station is located.
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    MD_AggregateInformation

    Count Component Title Code Association Type Code
    1 NOAA's Ocean Service, Center for Operational Oceanographic Products and Services (CO-OPS), Environmental Measurement Systems, Sensor Specifications and Measurement Algorithms crossReference
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    LE_Source or LI_Source

    Count Component Title Date Description
    1 CO-OPS 1-minute Raw Tsunami Station Data Source Contribution: 1-minute water level data from all coastal National Water Level Observation Network (NWLON) stations to support national tsunami warning and mitigation efforts. Source Type: FTP online
    Unresolved Xlinks
    #1minWL at: gmi:MI_Metadata/gmd:dataQualityInfo/gmd:DQ_DataQuality/gmd:lineage/gmd:LI_Lineage/gmd:processStep/gmi:LE_ProcessStep/gmd:source
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    LE_ProcessStep or LI_ProcessStep

    Count Component DateTime Description
    1 Data is recorded and transmitted then is loaded into a database, the raw data are then archived on a weekly basis in xml format
    #1minWL at Xpath: gmi:MI_Metadata/gmd:dataQualityInfo/gmd:DQ_DataQuality/gmd:lineage/gmd:LI_Lineage/gmd:processStep/gmi:LE_ProcessStep/gmd:source
    1 1979-11-09T00:00:00Z NOAA NOS CO-OPS establishment of Station 8761724 in support of the NWLON
    1 2008-10-27T00:00:00Z Station 8761724 Sensor and DCP updated to receive 1 minute water level data
    1 2015-04-22T00:00:00 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.
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    MI_Operation

    Count Component Code Type Status Description
    1 NOAA Tsunami Program The Center for Operational Oceanographic Products and Services (CO-OPS) of the National Ocean Service (NOS), an organizational element of NOAA, operates and maintains a network of approximately 200 long-term National Water Level Observation Network (NWLON) stations as part of the National Water Level Program (NWLP) for the United States coast and in the Great Lakes. CO-OPS installs and operates short-term water level stations in support of a variety of programs including hydrographic surveys, marine boundary determination, habitat restoration, dredging, climate change, and long-term sea level rise studies. CO-OPS collects current data as a part of the National Currents Observation Program (NCOP) at locations throughout the United States. The data collected and predictions derived are used to ensure safe, efficient, and environmentally sound maritime commerce. CO-OPS provides a set of water level and coastal current products. These include data and products required by NOAA's National Weather Service (NWS) to meet flood and tsunami warning responsibilities and a national network of Physical Oceanographic Real-Time Systems (PORTS) in major United States harbors. The 1 minute tsunami data is collected either from the Aquatrak acoustic or Paroscientific pressure sensor and is used to detect, notify, monitor tsunamis once an earthquake or a landslide is reported. The water level data is collected every 1 minute and averaged using special algorithm but the data is transmitted every 6 minutes via Geostationary Observing Environmental Satellites (GOES) utilizing special data collection platforms. These installations and recent upgrades allow NOAA tidal stations to become an integral part of the Pacific and Atlantic tsunami detection and warning network. CO-OPS also has developed a web page for providing the tsunami information to the NOAA's National Weather Service Alaska and Pacific Tsunami Warning Centers.
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    MI_Platform

    Count Component Code Description
    1 Coastal Tide Gauge The station was set up to receive water level data collected by a deployed sensor, stored in DCP, transmitted via GOES satellite, and ingested by CO-OPS database.
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    MI_Instrument

    Count Component Code Type Description
    1 Aquatrak Model# NG-3000 Water Level Sensor Acoustic Sensor
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