Metadata Identifier: gov.noaa.ngdc.mgg.geophysics:G01483

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 Gravity Data for the Greater Portland Area The gravity station data (1,522 records) were compiled by the Portland State University. This data base was received in August 1990. Principal gravity parameters include Free-air Anomalies and Complete Bouguer Anomalies (terrain correction applied). The observed gravity values are referenced to the International Gravity Standardization Net 1971 (IGSN 71). The gravity anomaly computation uses the Geodetic Reference System 1967 (GRS 67) theoretical gravity formula. The data are randomly distributed within the boundaries of the greater Portland area.
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SV_Identification

none found
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CI_Citation

Count Component Title Date Citation Identifier
1 Entity and Attribute Information
    1 Getty Thesaurus of Geographic Names Getty Thesaurus of Geographic Names
      2011-04-11
    1 GCMD Data Center Keywords Global Change Master Directory (GCMD) Data Center Keywords
      2020-01-09
    1 GCMD Project Keywords Global Change Master Directory (GCMD) Project Keywords
      2020-01-09
    1 NASA/GCMD Science Keywords Global Change Master Directory (GCMD) Science Keywords
      2020-01-09
    2 Gravity Data for the Greater Portland Area
      1999-01-01
    1 Mean Sea Level depth
      2012-08-10
    1 Uncontrolled Keywords
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      CI_Series

      none found
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      CI_ResponsibleParty

      Count Component Individual Organization Position Email Role Linkage
      1 resourceProvider https://epsg.org/crs_5715/MSL-depth.html
      3 Brian Meyer Brian Meyer NOAA National Centers for Environmental Information Brian.Meyer@noaa.gov pointOfContact
      1 User Services (publisher) DOC/NOAA/NESDIS/NCEI > National Centers for Environmental Information, NESDIS, NOAA, U.S. Department of Commerce User Services ngdc.info@noaa.gov publisher
      1 User Services (originator) DOC/NOAA/NESDIS/NCEI > National Centers for Environmental Information, NESDIS, NOAA, U.S. Department of Commerce User Services ngdc.info@noaa.gov originator
      2 User Services DOC/NOAA/NESDIS/NCEI > National Centers for Environmental Information, NESDIS, NOAA, U.S. Department of Commerce User Services ngdc.info@noaa.gov distributor
      1 EPSG Registry European Petroleum Survey Group publisher https://epsg.org/home.html
      1 Getty Research Institute TGN@getty.edu custodian http://www.getty.edu/research/tools/vocabularies/tgn/index.html
      3 GCMD Landing Page NASA Goddard Space Flight Center, Earth Science Data and Information System custodian https://www.earthdata.nasa.gov/learn/find-data/idn/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 Portland State University originator
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      CI_OnlineResource

      Count Component Linkage Name Description Function
      1 http://www.getty.edu/research/tools/vocabularies/tgn/index.html Getty Thesaurus of Geographic Names Online Page This page provides an interface to search the Getty Thesaurus of Geographic Names. information
      1 https://epsg.org/crs_5715/MSL-depth.html MSL depth GML for Vertical CRS in EPGS Registry. information
      1 https://epsg.org/home.html 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
      3 https://www.earthdata.nasa.gov/learn/find-data/idn/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://www.ngdc.noaa.gov/mgg/fliers/se-0703.html
      1 https://www.ngdc.noaa.gov/mgg/gravity/1999/document/html/tablegri.html
      1 https://www.ngdc.noaa.gov/mgg/gravity/1999cd.html
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      MD_Identifier or RS_Identifier

      Count Component Code
      1 urn:ogc:def:crs:EPSG::5715
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      EX_Extent

      Bounding Box Temporal Extent
      Count Component Description West East North South Start End
      1 -123.835 -122.282 46.0807 45.2573
      1
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      EX_GeographicBoundingBox

      Count Component West East North South
      1 -123.835 -122.282 46.0807 45.2573
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      EX_TemporalExtent

      Count Component Start End
      2
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      MD_Format

      Count Component Name Version specification
      1 Binary
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      MD_Medium

      Count Component Name mediumFormat mediumNote
      1 cdRom iso9660 iso9660
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      MD_Constraints

      Count Component Use Limitation
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      MD_ReferenceSystem

      Count Component Code Authority Title
      1 MSL urn:ogc:def:crs:EPSG::5715 Mean Sea Level depth
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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
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      MD_Band or MI_Band

      none found
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      MI_RangeElementDescription

      none found
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      MD_AggregateInformation

      none found
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      LE_Source or LI_Source

      Count Component Title Date Description
      1 Gravity Data for the Greater Portland Area Source Contribution: Gravity survey dataportland.binAll data was processed by the source before being forwarded to the National Geophysical Data Center Source Type: varies
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      LE_ProcessStep or LI_ProcessStep

      Count Component DateTime Description
      1 2003-10-24T00:00:00 Added Data Info ID = 101284Edited Display Look 1
      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

      none found
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      MI_Platform

      none found
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      MI_Instrument

      none found
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