International Geomagnetic Reference Field - 11th Generation | spatialRepresentationInfo|
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(MI_Metadata) fileIdentifier: gov.noaa.ngdc.mgg.geophysical_models:IGRF-11 hierarchyLevel: (MD_ScopeCode) model hierarchyLevelName: Magnetic Grid contact: (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) pointOfContact dateStamp: 2020-05-14 metadataStandardName: ISO 19115-2 Geographic Information - Metadata - Part 2: Extensions for Imagery and Gridded Data metadataStandardVersion: ISO 19115-2:2009(E) return to top spatialRepresentationInfo: (MD_GridSpatialRepresentation) numberOfDimensions: 2 cellGeometry: (MD_CellGeometryCode) point transformationParameterAvailability: true return to top referenceSystemInfo: (MD_ReferenceSystem) referenceSystemIdentifier: (RS_Identifier) authority: (CI_Citation) title: World Geodetic System 1984 alternateTitle: WGS 84 date: (CI_Date) date: 2007-08-27 dateType: (CI_DateTypeCode) revision citedResponsibleParty: (CI_ResponsibleParty) organisationName: (withheld) contactInfo: (CI_Contact) onlineResource: (CI_OnlineResource) linkage: https://epsg.org/crs_4326/WGS-84.html name: WGS 84 description: GML of World Geodetic System 1984 coordinate reference system. function: (CI_OnLineFunctionCode) information role: (CI_RoleCode) resourceProvider citedResponsibleParty: (CI_ResponsibleParty) organisationName: European Petroleum Survey Group contactInfo: (CI_Contact) onlineResource: (CI_OnlineResource) linkage: https://epsg.org/home.html name: European Petroleum Survey Group Geodetic Parameter Registry description: Registry that accesses the EPSG Geodetic Parameter Dataset, which is a structured dataset of Coordinate Reference Systems and Coordinate Transformations. function: (CI_OnLineFunctionCode) search role: (CI_RoleCode) publisher code: urn:ogc:def:crs:EPSG::4326 return to top identificationInfo: (MD_DataIdentification) citation: (CI_Citation) title: International Geomagnetic Reference Field - 11th Generation date: (CI_Date) date: 2010-09-03 dateType: (CI_DateTypeCode) publication edition: 11 editionDate: 2010-09-03 identifier: (MD_Identifier) authority: (CI_Citation) title: International DOI Foundation (IDF) date: (inapplicable) code: Anchor: DOI doi:10.7289/V58050JN identifier: (MD_Identifier) authority: (CI_Citation) title: NOAA National Centers for Environmental Information date: (inapplicable) code: NCEI Metadata ID: gov.noaa.ngdc.mgg.geophysical_models:IGRF-11 citedResponsibleParty: (CI_ResponsibleParty) organisationName: NOAA National Centers for Environmental Information role: (CI_RoleCode) publisher citedResponsibleParty: (CI_ResponsibleParty) organisationName: International Association of Geomagnetism and Aeronomy (IAGA) contactInfo: (CI_Contact) onlineResource: (CI_OnlineResource) linkage: http://www.iugg.org/IAGA/ role: (CI_RoleCode) author presentationForm: (CI_PresentationFormCode) mapDigital abstract: The eleventh generation of the International Geomagnetic Reference Field (IGRF) was adopted in December 2009 by the International Association of Geomagnetism and Aeronomy Working Group V-MOD. It updates the previous IGRF generation with a definitive main field model for epoch 2005.0, a main field model for epoch 2010.0, and a linear predictive secular variation meodel for 2010.0-2015.0. purpose: This data is available to the public for a wide variety of uses including scientific research and analysis. status: (MD_ProgressCode) completed status: (MD_ProgressCode) historicalArchive pointOfContact: (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) pointOfContact pointOfContact: (CI_ResponsibleParty) organisationName: NOAA National Centers for Environmental Information positionName: NCEI Geomagnetic Modeling Team contactInfo: (CI_Contact) address: (CI_Address) electronicMailAddress: geomag.models@noaa.gov role: (CI_RoleCode) pointOfContact pointOfContact: (CI_ResponsibleParty) individualName: Manoj Nair organisationName: NOAA National Centers for Environmental Information contactInfo: (CI_Contact) phone: (CI_Telephone) voice: 303-497-4642 address: (CI_Address) electronicMailAddress: Manoj.C.Nair@noaa.gov role: (CI_RoleCode) pointOfContact resourceMaintenance: (MD_MaintenanceInformation) maintenanceAndUpdateFrequency: (MD_MaintenanceFrequencyCode) asNeeded maintenanceNote: This model is updated by IAGA every 5 years graphicOverview: (MD_BrowseGraphic) fileName: https://www.ngdc.noaa.gov/IAGA/vmod/img/vmod_header.gif fileDescription: IAGA Division V-MOD Header fileType: GIF descriptiveKeywords: (MD_Keywords) keyword: Earth Science > Solid Earth > Geomagnetism > Magnetic Field keyword: Earth Science > Solid Earth > Geomagnetism > Magnetic Intensity keyword: Earth Science > Solid Earth > Geomagnetism > Magnetic Declination keyword: Earth Science > Solid Earth > Geomagnetism > Magnetic Inclination keyword: Earth Science > Solid Earth > Geomagnetism > Reference Fields type: (MD_KeywordTypeCode) theme thesaurusName: (CI_Citation) title: Global Change Master Directory (GCMD) Science Keywords date: (CI_Date) date: 2020-01-09 dateType: (CI_DateTypeCode) publication edition: 9.1 citedResponsibleParty: (CI_ResponsibleParty) organisationName: NASA Goddard Space Flight Center, Earth Science Data and Information System contactInfo: (CI_Contact) onlineResource: (CI_OnlineResource) linkage: https://www.earthdata.nasa.gov/learn/find-data/idn/gcmd-keywords 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. function: (CI_OnLineFunctionCode) information role: (CI_RoleCode) custodian descriptiveKeywords: (MD_Keywords) keyword: Geographic Region > Global type: (MD_KeywordTypeCode) place thesaurusName: (CI_Citation) title: Global Change Master Directory (GCMD) Location Keywords date: (CI_Date) date: 2020-01-09 dateType: (CI_DateTypeCode) publication edition: 9.1 citedResponsibleParty: (CI_ResponsibleParty) organisationName: NASA Goddard Space Flight Center, Earth Science Data and Information System contactInfo: (CI_Contact) onlineResource: (CI_OnlineResource) linkage: https://www.earthdata.nasa.gov/learn/find-data/idn/gcmd-keywords 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. function: (CI_OnLineFunctionCode) information role: (CI_RoleCode) custodian descriptiveKeywords: (MD_Keywords) keyword: DOC/NOAA/NESDIS/NCEI > National Centers for Environmental Information, NESDIS, NOAA, U.S. Department of Commerce keyword: DOC/NOAA/NESDIS/NGDC > National Geophysical Data Center, NESDIS, NOAA, U.S. Department of Commerce type: (MD_KeywordTypeCode) dataCentre thesaurusName: (CI_Citation) title: Global Change Master Directory (GCMD) Data Center Keywords date: (CI_Date) date: 2020-01-09 dateType: (CI_DateTypeCode) publication edition: 9.1 citedResponsibleParty: (CI_ResponsibleParty) organisationName: NASA Goddard Space Flight Center, Earth Science Data and Information System contactInfo: (CI_Contact) onlineResource: (CI_OnlineResource) linkage: https://www.earthdata.nasa.gov/learn/find-data/idn/gcmd-keywords 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. function: (CI_OnLineFunctionCode) information role: (CI_RoleCode) custodian resourceConstraints: (MD_LegalConstraints) accessConstraints: (MD_RestrictionCode) otherRestrictions 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. resourceConstraints: (MD_LegalConstraints) useConstraints: (MD_RestrictionCode) otherRestrictions 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. resourceConstraints: (MD_LegalConstraints) useLimitation: (MD_RestrictionCode) otherRestrictions otherConstraints: Cite as: International Association of Geomagnetism and Aeronomy (IAGA). 2010: International Geomagnetic Reference Field - 11th Generation. NOAA National Centers for Environmental Information. https://doi.org/10.7289/V58050JN. 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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: Geomag 7.0 for Windows version: 7 specification: Geomag-7 contains coefficent files and the software to manipulate it on a Windows machine. distributorFormat: (MD_Format) name: Geomag 7.0 for Linux version: 7 specification: Geomag-7 contains coefficent files and the software to manipulate it on a Linux machine. distributorFormat: (MD_Format) name: IGRF-11 Fortran Source Code version: 1 specification: Fortran program with IGRF-11 coefficients integrated into the source code. distributorFormat: (MD_Format) name: IGRF-11 Coeffiecients as Text version: 1 specification: Text format of the IGRF-11 coefficients. distributorFormat: (MD_Format) name: IGRF-11 Coeffiecients as Excel Spreadsheet version: 1 specification: Excel spreadsheet format of the IGRF-11 coefficients. distributorTransferOptions: (MD_DigitalTransferOptions) onLine: (CI_OnlineResource) linkage: https://www.ncei.noaa.gov/metadata/geoportal/rest/metadata/item/gov.noaa.ngdc.mgg.geophysical_models:IGRF-11/html protocol: HTTPS name: Metadata Landing Page function: (CI_OnLineFunctionCode) information distributorTransferOptions: (MD_DigitalTransferOptions) onLine: (CI_OnlineResource) linkage: https://www.ngdc.noaa.gov/IAGA/vmod/igrf.html protocol: HTTPS name: IGRMF Home Page function: (CI_OnLineFunctionCode) information distributorTransferOptions: (MD_DigitalTransferOptions) onLine: (CI_OnlineResource) linkage: https://www.ngdc.noaa.gov/IAGA/vmod/geomag70_windows.zip name: Geomag 7.0 for Windows description: Geomag-7 contains coefficent files and the software to manipulate it on a Windows machine. function: (CI_OnLineFunctionCode) download distributorTransferOptions: (MD_DigitalTransferOptions) onLine: (CI_OnlineResource) linkage: https://www.ngdc.noaa.gov/IAGA/vmod/geomag70_linux.tar.gz name: Geomag 7.0 for Linux description: Geomag-7 contains coefficent files and the software to manipulate it on a Linux machine. function: (CI_OnLineFunctionCode) download distributorTransferOptions: (MD_DigitalTransferOptions) onLine: (CI_OnlineResource) linkage: https://www.ngdc.noaa.gov/IAGA/vmod/igrf11.f name: IGRF-11 Fortran Source Code description: Fortran program with IGRF-11 coefficients integrated into the source code. function: (CI_OnLineFunctionCode) download distributorTransferOptions: (MD_DigitalTransferOptions) onLine: (CI_OnlineResource) linkage: https://www.ngdc.noaa.gov/IAGA/vmod/igrf11coeffs.txt name: IGRF-11 Coeffiecients as Text description: Text format of the IGRF-11 coefficients. function: (CI_OnLineFunctionCode) download distributorTransferOptions: (MD_DigitalTransferOptions) onLine: (CI_OnlineResource) linkage: https://www.ngdc.noaa.gov/IAGA/vmod/igrf11coeffs.xls name: IGRF-11 Coeffiecients as Excel Spreadsheet description: Excel spreadsheet format of the IGRF-11 coefficients. function: (CI_OnLineFunctionCode) download return to top 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 return to top dataQualityInfo: (DQ_DataQuality) scope: (DQ_Scope) level: (MD_ScopeCode) dataset lineage: (LI_Lineage) processStep: (LE_ProcessStep) description: Seven teams from the IAGA V-MOD group created independent candidate models for the IGRF-11. The models used the same datasets from satellites and land observatories with different criteria, filters, and processing steps. The various candidate models and their descriptions can be found at https://www.ngdc.noaa.gov/IAGA/vmod/candidatemodels.html processor: (CI_ResponsibleParty) organisationName: NOAA National Centers for Environmental Information positionName: Geomagnetic Modeling Team contactInfo: (CI_Contact) address: (CI_Address) electronicMailAddress: geomag.models@noaa.gov onlineResource: (CI_OnlineResource) linkage: http://www.ngdc.noaa.gov/geomag/ role: (CI_RoleCode) processor processingInformation: (LE_Processing) identifier: (MD_Identifier) code: Processing steps were carried out individually by the developers of the model. algorithm: (LE_Algorithm) citation: (CI_Citation) title: Model Descriptions date: (CI_Date) date: 2009-10-01 dateType: (CI_DateTypeCode) publication citedResponsibleParty: (CI_ResponsibleParty) contactInfo: (CI_Contact) onlineResource: (CI_OnlineResource) linkage: https://www.ngdc.noaa.gov/IAGA/vmod/candidatemodels.html role: (CI_RoleCode) processor description: Individual reports on algorithm and other criteria used should be referenced from the candidate model web page. processStep: (LE_ProcessStep) description: The seven models were tested, evaluated, and compared by C.C. Finlay et al. The final model was calculated using weighted means of the candidates. The weights were agreed by a vote of the IGRF-11 task force. processor: (CI_ResponsibleParty) organisationName: NOAA National Centers for Environmental Information positionName: Geomagnetic Modeling Team contactInfo: (CI_Contact) address: (CI_Address) electronicMailAddress: geomag.models@noaa.gov onlineResource: (CI_OnlineResource) linkage: http://www.ngdc.noaa.gov/geomag/ role: (CI_RoleCode) processor processingInformation: (LE_Processing) identifier: (MD_Identifier) code: Processing steps were carried out collectively by the developers of the model. The description of the evaluation and weighting process can be found in C.C. Finlay et al "Evaluation of IGRF-11 Candidate Models" in the Journal of Earth, Planets and Space. algorithm: (LE_Algorithm) citation: (CI_Citation) title: Model Construction and Weighting date: (CI_Date) date: 2010-01-01 dateType: (CI_DateTypeCode) publication citedResponsibleParty: (CI_ResponsibleParty) contactInfo: (CI_Contact) onlineResource: (CI_OnlineResource) linkage: http://geomag.colorado.edu/images/PublicationsPDFs/Finlay_etal_IGRF11eval_sub.pdf role: (CI_RoleCode) processor description: Individual reports on algorithm and other criteria used should be referenced from the candidate model web page. source: (LI_Source) description: Challenging Minisatellite Payload (CHAMP) is a German satellite mission dedicated to improving gravity and magnetic field models of the Earth. sourceCitation: (CI_Citation) title: CHAMP Satellite Data date: (CI_Date) date: 2009-12-31 dateType: (CI_DateTypeCode) publication citedResponsibleParty: (CI_ResponsibleParty) organisationName: GFZ German Research Centre for Geosciences contactInfo: (CI_Contact) onlineResource: (CI_OnlineResource) linkage: http://op.gfz-potsdam.de/champ/ name: The CHAMP Mission description: Webpage provided details on equipment, mission, as well as results and publications associated with the CHAMP mission. function: (CI_OnLineFunctionCode) information role: (CI_RoleCode) originator sourceExtent: (EX_Extent) geographicElement: (EX_GeographicBoundingBox) westBoundLongitude: -180 eastBoundLongitude: 180 southBoundLatitude: -90 northBoundLatitude: 90 temporalElement: (EX_TemporalExtent) extent: TimePeriod: beginPosition: 2000-07-15 endPosition: 2010-09-19 source: (LI_Source) description: The Danish satellite Orsted is a dedicated satellite for geomagnetic field modeling. sourceCitation: (CI_Citation) title: ORSTED Satellite Data date: (CI_Date) date: 2009-12-31 dateType: (CI_DateTypeCode) publication citedResponsibleParty: (CI_ResponsibleParty) organisationName: Danish Meteorological Institute contactInfo: (CI_Contact) onlineResource: (CI_OnlineResource) linkage: http://www.space.dtu.dk/english/Research/Projects/Oersted name: The Orsted Satellite Project description: Webpage provided details on equipment, mission, as well as results and publications associated with the Orsted satellite mission. function: (CI_OnLineFunctionCode) information role: (CI_RoleCode) originator sourceExtent: (EX_Extent) geographicElement: (EX_GeographicBoundingBox) westBoundLongitude: -180 eastBoundLongitude: 180 southBoundLatitude: -90 northBoundLatitude: 90 temporalElement: (EX_TemporalExtent) extent: TimePeriod: beginPosition: 1999-02-23 endPosition: 2009-11-30 source: (LI_Source) description: Magnetics information that is collected at permanent surface magnetic observatories spread across the globe. sourceCitation: (CI_Citation) title: INTERMAGNET Observatory Data date: (CI_Date) date: 2009-12-31 dateType: (CI_DateTypeCode) publication citedResponsibleParty: (CI_ResponsibleParty) organisationName: Internation Real-time Magnetic Observatory Network contactInfo: (CI_Contact) onlineResource: (CI_OnlineResource) linkage: http://www.intermagnet.org name: INTERMAGNET Program description: Website provides information on participating institutions, observatory locations, and publications associated with the network of observatories. function: (CI_OnLineFunctionCode) information role: (CI_RoleCode) originator sourceExtent: (EX_Extent) geographicElement: (EX_GeographicBoundingBox) westBoundLongitude: -177.383 eastBoundLongitude: 172.35 southBoundLatitude: -77.85 northBoundLatitude: 82.5 return to top metadataMaintenance: (MD_MaintenanceInformation) maintenanceAndUpdateFrequency: (MD_MaintenanceFrequencyCode) asNeeded maintenanceNote: Modified for compliance to NCEI Template v1.2. |