{"action":"create","ckan_id":null,"date_created":"Wed, 18 Mar 2026 12:09:19 GMT","date_finished":null,"harvest_job_id":"bf297800-a075-4e41-b784-47a499f1f285","harvest_source_id":"04c007f9-c483-472a-9eda-61bf4eed04d4","id":"7bfacbe5-08df-44e8-8d57-be522c44d2e4","identifier":"https://meta.geo.census.gov/data/existing/decennial/GEO/CPMB/boundary/2016gz/ISOParent/SeriesCollection_cb_2015_bg_500k.kml.iso.xml","parent_identifier":"https://meta.geo.census.gov/data/existing/decennial/GEO/CPMB/boundary/2016gz/ISOParent/SeriesCollection_cb_2015_bg_500k.kml.iso.xml","source_hash":"b7a37c7edc29fcd298071f59eb94474da13deadee7d3d9ae44ddcffa7ff0937e","source_raw":"<?xml version=\"1.0\" encoding=\"UTF-8\"?>\n<gmi:MI_Metadata xmlns:xlink=\"http://www.w3.org/1999/xlink\"\n                 xmlns:gmd=\"http://www.isotc211.org/2005/gmd\"\n                 xmlns:gco=\"http://www.isotc211.org/2005/gco\"\n                 xmlns:gml=\"http://www.opengis.net/gml/3.2\"\n                 xmlns:gmi=\"http://www.isotc211.org/2005/gmi\"\n                 xmlns:xsi=\"http://www.w3.org/2001/XMLSchema-instance\"\n                 xsi:schemaLocation=\"http://www.isotc211.org/2005/gmi http://www.ngdc.noaa.gov/metadata/published/xsd/schema.xsd\">\n   <!--This is the Series Information File-->\n   <gmd:fileIdentifier>\n      <gco:CharacterString>SeriesCollection_cb_2015_bg_500k.kml.iso.xml</gco:CharacterString>\n   </gmd:fileIdentifier>\n   <gmd:language>\n      <gco:CharacterString>eng</gco:CharacterString>\n   </gmd:language>\n   <gmd:characterSet>\n      <gmd:MD_CharacterSetCode codeList=\"http://www.isotc211.org/2005/resources/Codelist/gmxCodelists.xml#MD_CharacterSetCode\"\n                               codeListValue=\"UTF-8\"\n                               codeSpace=\"\">UTF-8</gmd:MD_CharacterSetCode>\n   </gmd:characterSet>\n   <gmd:hierarchyLevel>\n      <gmd:MD_ScopeCode codeList=\"http://www.isotc211.org/2005/resources/Codelist/gmxCodelists.xml#MD_ScopeCode\"\n                        codeListValue=\"series\">series</gmd:MD_ScopeCode>\n   </gmd:hierarchyLevel>\n   <gmd:contact xlink:href=\"https://www.ngdc.noaa.gov/docucomp/1df27e57-4768-42de-909b-52f530601fba\"\n                xlink:title=\"U.S Department of Commerce, U.S Census Bureau, Geographic Customer Services Branch (point of Contact)\"/>\n   <gmd:dateStamp>\n      <gco:Date>2016-03</gco:Date>\n   </gmd:dateStamp>\n   <gmd:metadataStandardName>\n      <gco:CharacterString>ISO 19115 Geographic Information - Metadata </gco:CharacterString>\n   </gmd:metadataStandardName>\n   <gmd:metadataStandardVersion>\n      <gco:CharacterString>2009-02-15 </gco:CharacterString>\n   </gmd:metadataStandardVersion>\n   <gmd:dataSetURI>\n      <gco:CharacterString>http://www2.census.gov/geo/tiger/GENZ2015/kml</gco:CharacterString>\n   </gmd:dataSetURI>\n   <!--This is the indirect spatial reference of section 3 and the Projection Information from Section 4 of the FGDC Standard--><gmd:referenceSystemInfo>\n      <gmd:MD_ReferenceSystem>\n         <gmd:referenceSystemIdentifier>\n            <gmd:RS_Identifier>\n               <gmd:code gco:nilReason=\"unknown\"/>\n               <gmd:codeSpace>\n                  <gco:CharacterString>INCITS (formerly FIPS) codes</gco:CharacterString>\n               </gmd:codeSpace>\n            </gmd:RS_Identifier>\n         </gmd:referenceSystemIdentifier>\n      </gmd:MD_ReferenceSystem>\n   </gmd:referenceSystemInfo>\n   <!--This is the Projection Information from Section 4 of the FGDC Standard-->\n   <gmd:referenceSystemInfo>\n      <gmd:MD_ReferenceSystem>\n         <gmd:referenceSystemIdentifier>\n            <gmd:RS_Identifier>\n               <gmd:authority>\n                  <gmd:CI_Citation>\n                     <gmd:title>\n                        <gco:CharacterString>WGS 84 / World Mercator</gco:CharacterString>\n                     </gmd:title>\n                     <gmd:date>\n                        <gmd:CI_Date>\n                           <gmd:date>\n                              <gco:Date>2006-06-02</gco:Date>\n                           </gmd:date>\n                           <gmd:dateType>\n                              <gmd:CI_DateTypeCode codeList=\"http://www.isotc211.org/2005/resources/Codelist/gmxCodelists.xml#CI_DateTypeCode\"\n                                                   codeListValue=\"revision\">revision</gmd:CI_DateTypeCode>\n                           </gmd:dateType>\n                        </gmd:CI_Date>\n                     </gmd:date>\n                     <gmd:citedResponsibleParty>\n                        <gmd:CI_ResponsibleParty>\n                           <gmd:contactInfo>\n                              <gmd:CI_Contact>\n                                 <gmd:onlineResource>\n                                    <gmd:CI_OnlineResource>\n                                       <gmd:linkage>\n                                          <gmd:URL> http://www.epsg-registry.org/export.htm?gml=urn:ogc:def:crs:EPSG::3395</gmd:URL>\n                                       </gmd:linkage>\n                                    </gmd:CI_OnlineResource>\n                                 </gmd:onlineResource>\n                              </gmd:CI_Contact>\n                           </gmd:contactInfo>\n                           <gmd:role>\n                              <gmd:CI_RoleCode codeList=\"http://www.isotc211.org/2005/resources/Codelist/gmxCodelists.xml#CI_RoleCode\"\n                                               codeListValue=\"resourceProvider\">resourceProvider</gmd:CI_RoleCode>\n                           </gmd:role>\n                        </gmd:CI_ResponsibleParty>\n                     </gmd:citedResponsibleParty>\n                  </gmd:CI_Citation>\n               </gmd:authority>\n               <gmd:code>\n                  <gco:CharacterString>urn:ogc:def:crs:EPSG::3395</gco:CharacterString>\n               </gmd:code>\n            </gmd:RS_Identifier>\n         </gmd:referenceSystemIdentifier>\n      </gmd:MD_ReferenceSystem>\n   </gmd:referenceSystemInfo>\n   <!-- This part represents Section 1 of the FGDC Metadata Standard -->\n   <gmd:identificationInfo>\n      <gmd:MD_DataIdentification>\n         <gmd:citation>\n            <gmd:CI_Citation>\n               <gmd:title>\n                  <gco:CharacterString>Series Information File for the 2015 Cartographic Boundary File,  State-County-Census Tract-Block Group , 1:500,000</gco:CharacterString>\n               </gmd:title>\n               <gmd:date>\n                  <gmd:CI_Date>\n                     <!-- This is the publication date -->\n                     <gmd:date>\n                        <gco:Date>201603</gco:Date>\n                     </gmd:date>\n                     <gmd:dateType>\n                        <gmd:CI_DateTypeCode codeList=\"http://www.isotc211.org/2005/resources/Codelist/gmxCodelists.xml#CI_DateTypeCode\"\n                                             codeListValue=\"publication\"\n                                             codeSpace=\"002\"> publication </gmd:CI_DateTypeCode>\n                     </gmd:dateType>\n                  </gmd:CI_Date>\n               </gmd:date>\n               <gmd:citedResponsibleParty xlink:href=\"https://www.ngdc.noaa.gov/docucomp/ddd21bfb-2229-465b-95b2-bee36200b0e5\"\n                                          xlink:title=\"originator - U.S. Department of Commerce, U.S. Census Bureau, Geography Division/Cartographic Products and Services Branch\"/>\n            </gmd:CI_Citation>\n         </gmd:citation>\n         <gmd:abstract>\n            <gco:CharacterString>The 2015 cartographic boundary KMLs are simplified representations of selected geographic areas from the U.S. Census Bureau's Master Address File / Topologically Integrated Geographic Encoding and Referencing (MAF/TIGER) Database (MTDB). These boundary files are specifically designed for small-scale thematic mapping. When possible, generalization is performed with the intent to maintain the hierarchical relationships among geographies and to maintain the alignment of geographies within a file set for a given year. Geographic areas may not align with the same areas from another year. Some geographies are available as nation-based files while others are available only as state-based files.\n\nBlock Groups (BGs) are clusters of blocks within the same census tract. Each census tract contains at least one BG, and BGs are uniquely numbered within census tracts.  BGs have a valid code range of 0 through 9. BGs have the same first digit of their 4-digit census block number from the same decennial census.  For example, tabulation blocks numbered 3001, 3002, 3003,.., 3999 within census tract 1210.02 are also within BG 3 within that census tract.  BGs coded 0 are intended to only include water area, no land area, and they are generally in territorial seas, coastal water, and Great Lakes water areas. Block groups generally contain  between 600 and 3,000 people.  A BG usually covers a contiguous area but never crosses county or census tract boundaries. They may, however, cross the boundaries of other geographic entities like county subdivisions, places, urban areas, voting districts, congressional districts, and American Indian / Alaska Native / Native Hawaiian areas.</gco:CharacterString>\n         </gmd:abstract>\n         <gmd:purpose>\n            <gco:CharacterString>These files were specifically created to support small-scale thematic mapping.  To improve the appearance of shapes at small scales, areas are represented with fewer vertices than detailed TIGER/Line Shapefiles.  Cartographic boundary files take up less disk space than their ungeneralized counterparts.  Cartographic boundary files take less time to render on screen than TIGER/Line Shapefiles.  You can join this file with table data downloaded from American FactFinder by using the AFFGEOID field in the cartographic boundary file.  If detailed boundaries are required, please use the TIGER/Line Shapefiles instead of the generalized cartographic boundary files.</gco:CharacterString>\n         </gmd:purpose>\n         <gmd:pointOfContact xlink:href=\"https://www.ngdc.noaa.gov/docucomp/09b8253a-e2dc-4a6b-a905-11f1e0e87b3b\"\n                             xlink:title=\"U.S Department of Commerce, U.S Census Bureau, Geographic Customer Services Branch (point of Contact)\"/>\n         <gmd:resourceMaintenance>\n            <gmd:MD_MaintenanceInformation>\n               <gmd:maintenanceAndUpdateFrequency>\n                  <gmd:MD_MaintenanceFrequencyCode codeList=\"http://www.isotc211.org/2005/resources/Codelist/gmxCodelists.xml#MD_MaintenanceFrequencyCode\"\n                                                   codeListValue=\"notPlanned\"\n                                                   codeSpace=\"011\">notPlanned</gmd:MD_MaintenanceFrequencyCode>\n               </gmd:maintenanceAndUpdateFrequency>\n            </gmd:MD_MaintenanceInformation>\n         </gmd:resourceMaintenance>\n         <gmd:descriptiveKeywords>\n            <gmd:MD_Keywords>\n               <gmd:keyword>\n                  <gco:CharacterString>Boundaries</gco:CharacterString>\n               </gmd:keyword>\n               <gmd:type>\n                  <gmd:MD_KeywordTypeCode codeList=\"http://www.isotc211.org/2005/resources/Codelist/gmxCodelists.xml#MD_KeywordTypeCode\"\n                                          codeListValue=\"theme\"\n                                          codeSpace=\"005\"> theme </gmd:MD_KeywordTypeCode>\n               </gmd:type>\n               <gmd:thesaurusName>\n                  <gmd:CI_Citation>\n                     <gmd:title>\n                        <gco:CharacterString>ISO 19115 Topic Categories</gco:CharacterString>\n                     </gmd:title>\n                     <gmd:date gco:nilReason=\"unknown\"/>\n                  </gmd:CI_Citation>\n               </gmd:thesaurusName>\n            </gmd:MD_Keywords>\n         </gmd:descriptiveKeywords>\n         <gmd:descriptiveKeywords>\n            <gmd:MD_Keywords>\n               <gmd:keyword>\n                  <gco:CharacterString>2015</gco:CharacterString>\n               </gmd:keyword>\n               <gmd:keyword>\n                  <gco:CharacterString>KML</gco:CharacterString>\n               </gmd:keyword>\n               <gmd:keyword>\n                  <gco:CharacterString>Block Group</gco:CharacterString>\n               </gmd:keyword>\n               <gmd:keyword>\n                  <gco:CharacterString>Cartographic Boundary</gco:CharacterString>\n               </gmd:keyword>\n               <gmd:keyword>\n                  <gco:CharacterString>Census Tract</gco:CharacterString>\n               </gmd:keyword>\n               <gmd:keyword>\n                  <gco:CharacterString>County</gco:CharacterString>\n               </gmd:keyword>\n               <gmd:keyword>\n                  <gco:CharacterString>Generalized</gco:CharacterString>\n               </gmd:keyword>\n               <gmd:keyword>\n                  <gco:CharacterString>State</gco:CharacterString>\n               </gmd:keyword>\n               <gmd:type>\n                  <gmd:MD_KeywordTypeCode codeList=\"http://www.isotc211.org/2005/resources/Codelist/gmxCodelists.xml#MD_KeywordTypeCode\"\n                                          codeListValue=\"theme\"\n                                          codeSpace=\"005\"> theme </gmd:MD_KeywordTypeCode>\n               </gmd:type>\n               <gmd:thesaurusName>\n                  <gmd:CI_Citation>\n                     <gmd:title>\n                        <gco:CharacterString>None</gco:CharacterString>\n                     </gmd:title>\n                     <gmd:date gco:nilReason=\"unknown\"/>\n                  </gmd:CI_Citation>\n               </gmd:thesaurusName>\n            </gmd:MD_Keywords>\n         </gmd:descriptiveKeywords>\n         <gmd:descriptiveKeywords>\n            <gmd:MD_Keywords>\n               <gmd:keyword>\n                  <gco:CharacterString>U.S.</gco:CharacterString>\n               </gmd:keyword>\n               <gmd:keyword>\n                  <gco:CharacterString>United States</gco:CharacterString>\n               </gmd:keyword>\n               <gmd:keyword>\n                  <gco:CharacterString>State or Equivalent Entity</gco:CharacterString>\n               </gmd:keyword>\n               <gmd:type>\n                  <gmd:MD_KeywordTypeCode codeList=\"http://www.isotc211.org/2005/resources/Codelist/gmxCodelists.xml#MD_KeywordTypeCode\"\n                                          codeListValue=\"place\"\n                                          codeSpace=\"002\"> place </gmd:MD_KeywordTypeCode>\n               </gmd:type>\n               <gmd:thesaurusName>\n                  <gmd:CI_Citation>\n                     <gmd:title>\n                        <gco:CharacterString>ANSI INCITS 38:2009 (Formerly FIPS 5-2), ANSI INCITS 31:2009 (Formerly FIPS 6-4),ANSI INCITS 454:2009 (Formerly FIPS 8-6), ANSI INCITS 455:2009(Formerly FIPS 9-1), ANSI INCITS 446:2008 (Geographic Names Information System (GNIS))</gco:CharacterString>\n                     </gmd:title>\n                     <gmd:date gco:nilReason=\"unknown\"/>\n                  </gmd:CI_Citation>\n               </gmd:thesaurusName>\n            </gmd:MD_Keywords>\n         </gmd:descriptiveKeywords>\n         <gmd:resourceConstraints>\n            <gmd:MD_LegalConstraints>\n               <gmd:accessConstraints>\n                  <gmd:MD_RestrictionCode codeList=\"http://www.isotc211.org/2005/resources/Codelist/gmxCodelists.xml#MD_RestrictionCode\"\n                                          codeListValue=\"otherRestrictions\"\n                                          codeSpace=\"008 \"> otherRestrictions </gmd:MD_RestrictionCode>\n               </gmd:accessConstraints>\n               <gmd:useConstraints>\n                  <gmd:MD_RestrictionCode codeList=\"http://www.isotc211.org/2005/resources/Codelist/gmxCodelists.xml#MD_RestrictionCode\"\n                                          codeListValue=\"otherRestrictions\"\n                                          codeSpace=\"008 \"/>\n               </gmd:useConstraints>\n               <gmd:otherConstraints>\n                  <gco:CharacterString> Access Constraints: None</gco:CharacterString>\n               </gmd:otherConstraints>\n               <gmd:otherConstraints>\n                  <gco:CharacterString> Use Constraints:The intended display scale for this file is 1:500,000.  This file should not be displayed at scales larger than 1:500,000.\n\nThese products are free to use in a product or publication, however acknowledgement must be given to the U.S. Census Bureau as the source.  The boundary information is for visual display at appropriate small scales only.  Cartographic boundary files should not be used for geographic analysis including area or perimeter calculation.  Files should not be used for geocoding addresses.  Files should not be used for determining precise geographic area relationships.\n</gco:CharacterString>\n               </gmd:otherConstraints>\n            </gmd:MD_LegalConstraints>\n         </gmd:resourceConstraints>\n         <!-- This is from the Direct Spatial Reference from Chapter 3 -->\n         <gmd:spatialRepresentationType>\n            <gmd:MD_SpatialRepresentationTypeCode codeList=\"http://www.isotc211.org/2005/resources/Codelist/gmxCodelists.xml#MD_SpatialRepresentationTypeCode\"\n                                                  codeListValue=\"vector\">vector</gmd:MD_SpatialRepresentationTypeCode>\n         </gmd:spatialRepresentationType>\n         <gmd:spatialResolution>\n            <gmd:MD_Resolution>\n               <gmd:equivalentScale>\n                  <gmd:MD_RepresentativeFraction>\n                     <gmd:denominator>\n                        <gco:Integer>500000</gco:Integer>\n                     </gmd:denominator>\n                  </gmd:MD_RepresentativeFraction>\n               </gmd:equivalentScale>\n            </gmd:MD_Resolution>\n         </gmd:spatialResolution>\n         <gmd:language>\n            <gco:CharacterString>eng</gco:CharacterString>\n         </gmd:language>\n         <gmd:characterSet>\n            <gmd:MD_CharacterSetCode codeList=\"http://www.isotc211.org/2005/resources/Codelist/gmxCodelists.xml#MD_CharacterSetCode\"\n                                     codeListValue=\"UTF-8\"\n                                     codeSpace=\"\">UTF-8</gmd:MD_CharacterSetCode>\n         </gmd:characterSet>\n         <gmd:environmentDescription>\n            <gco:CharacterString>The cartographic boundary files contain geographic data only and do not include display mapping software or statistical data.  For information on how to use cartographic boundary file data with specific software package users shall contact the company that produced the software.</gco:CharacterString>\n         </gmd:environmentDescription>\n         <gmd:extent>\n            <gmd:EX_Extent id=\"boundingExtent\">\n               <gmd:geographicElement>\n                  <gmd:EX_GeographicBoundingBox id=\"boundingGeographicBoundingBox\">\n                     <gmd:westBoundLongitude>\n                        <gco:Decimal>-179.231086</gco:Decimal>\n                     </gmd:westBoundLongitude>\n                     <gmd:eastBoundLongitude>\n                        <gco:Decimal>179.859681</gco:Decimal>\n                     </gmd:eastBoundLongitude>\n                     <gmd:southBoundLatitude>\n                        <gco:Decimal>-14.601813</gco:Decimal>\n                     </gmd:southBoundLatitude>\n                     <gmd:northBoundLatitude>\n                        <gco:Decimal>71.441059</gco:Decimal>\n                     </gmd:northBoundLatitude>\n                  </gmd:EX_GeographicBoundingBox>\n               </gmd:geographicElement>\n            </gmd:EX_Extent>\n         </gmd:extent>\n      </gmd:MD_DataIdentification>\n   </gmd:identificationInfo>\n   <!--This section provides the link for the file containing the Entity and Attribute Information. Parent-->\n   <gmd:contentInfo>\n      <gmd:MD_FeatureCatalogueDescription>\n         <gmd:includedWithDataset>\n            <gco:Boolean>true</gco:Boolean>\n         </gmd:includedWithDataset>\n         <gmd:featureTypes>\n            <gco:LocalName codeSpace=\"unknown\">County-Census Tract-Block Group </gco:LocalName>\n         </gmd:featureTypes>\n         <gmd:featureCatalogueCitation>\n            <gmd:CI_Citation>\n               <gmd:title>\n                  <gco:CharacterString>Feature Catalog for the 2015 State-County-Census Tract-Block Group  1:500,000  Cartographic Boundary File</gco:CharacterString>\n               </gmd:title>\n               <gmd:date>\n                  <gmd:CI_Date>\n                     <gmd:date gco:nilReason=\"missing\"/>\n                     <gmd:dateType>\n                        <gmd:CI_DateTypeCode codeList=\"http://www.isotc211.org/2005/resources/Codelist/gmxCodelists.xml#CI_DateTypeCode\"\n                                             codeListValue=\"publication\"\n                                             codeSpace=\"002\"/>\n                     </gmd:dateType>\n                  </gmd:CI_Date>\n               </gmd:date>\n               <gmd:otherCitationDetails>\n                  <gco:CharacterString>http://meta.geo.census.gov/data/existing/decennial/GEO/CPMB/boundary/2015Tiger/bg_500k/2015_bg_500k.ea.iso.xml</gco:CharacterString>\n               </gmd:otherCitationDetails>\n            </gmd:CI_Citation>\n         </gmd:featureCatalogueCitation>\n      </gmd:MD_FeatureCatalogueDescription>\n   </gmd:contentInfo>\n   <gmd:distributionInfo>\n      <gmd:MD_Distribution>\n         <gmd:distributionFormat>\n            <gmd:MD_Format>\n               <gmd:name>\n                  <gco:CharacterString>KML</gco:CharacterString>\n               </gmd:name>\n               <gmd:version gco:nilReason=\"unknown\"/>\n               <gmd:fileDecompressionTechnique>\n                  <gco:CharacterString>The cartographic boundary files contain geographic data only and do not include display mapping software or statistical data.  For information on how to use cartographic boundary file data with specific software package users shall contact the company that produced the software.</gco:CharacterString>\n               </gmd:fileDecompressionTechnique>\n            </gmd:MD_Format>\n         </gmd:distributionFormat>\n         <gmd:distributionFormat>\n            <gmd:MD_Format>\n               <gmd:name>\n                  <gco:CharacterString>html</gco:CharacterString>\n               </gmd:name>\n               <gmd:version gco:nilReason=\"unknown\"/>\n            </gmd:MD_Format>\n         </gmd:distributionFormat>\n         <gmd:distributor>\n            <gmd:MD_Distributor>\n               <gmd:distributorContact xlink:href=\"https://www.ngdc.noaa.gov/docucomp/f48e4893-a57f-4f2b-ad5d-0cca1b34ec62\"\n                                       xlink:title=\"U.S Department of Commerce, U.S Census Bureau, Geography Division, Geographic Products Branch (distributor)\"/>\n               <gmd:distributionOrderProcess>\n                  <gmd:MD_StandardOrderProcess>\n                     <gmd:fees>\n                        <gco:CharacterString>The online cartographic boundary files may be downloaded without charge.</gco:CharacterString>\n                     </gmd:fees>\n                     <gmd:orderingInstructions>\n                        <gco:CharacterString>To obtain more information about ordering Cartographic Boundary Files visit http://www.census.gov/geo/www/tiger.</gco:CharacterString>\n                     </gmd:orderingInstructions>\n                  </gmd:MD_StandardOrderProcess>\n               </gmd:distributionOrderProcess>\n            </gmd:MD_Distributor>\n         </gmd:distributor>\n         <gmd:transferOptions>\n            <gmd:MD_DigitalTransferOptions>\n               <gmd:onLine>\n                  <gmd:CI_OnlineResource>\n                     <gmd:linkage>\n                        <gmd:URL>http://www.census.gov/geo/maps-data/data/kml/kml_blkgrp.html</gmd:URL>\n                     </gmd:linkage>\n                     <gmd:protocol>\n                        <gco:CharacterString>http</gco:CharacterString>\n                     </gmd:protocol>\n                     <gmd:applicationProfile>\n                        <gco:CharacterString>Google Earth</gco:CharacterString>\n                     </gmd:applicationProfile>\n                     <gmd:name>\n                        <gco:CharacterString>Keyhole Markup Language (KML)</gco:CharacterString>\n                     </gmd:name>\n                     <gmd:description>\n                        <gco:CharacterString/>\n                     </gmd:description>\n                     <gmd:function>\n                        <gmd:CI_OnLineFunctionCode codeList=\"http://www.isotc211.org/2005/resources/Codelist/gmxCodelists.xml#CI_OnLineFunctionCode\"\n                                                   codeListValue=\"download\">download</gmd:CI_OnLineFunctionCode>\n                     </gmd:function>\n                  </gmd:CI_OnlineResource>\n               </gmd:onLine>\n            </gmd:MD_DigitalTransferOptions>\n         </gmd:transferOptions>\n         <gmd:transferOptions>\n            <gmd:MD_DigitalTransferOptions>\n               <gmd:onLine>\n                  <gmd:CI_OnlineResource>\n                     <gmd:linkage>\n                        <gmd:URL>http://www.census.gov/geo/maps-data/data/tiger-cart-boundary.html</gmd:URL>\n                     </gmd:linkage>\n                     <gmd:name>\n                        <gco:CharacterString>Cartographic Boundary Shapefiles</gco:CharacterString>\n                     </gmd:name>\n                     <gmd:description>\n                        <gco:CharacterString>Simplified representations of selected geographic areas from the Census Bureau's MAF/TIGER geographic database</gco:CharacterString>\n                     </gmd:description>\n                  </gmd:CI_OnlineResource>\n               </gmd:onLine>\n            </gmd:MD_DigitalTransferOptions>\n         </gmd:transferOptions>\n         <gmd:transferOptions>\n            <gmd:MD_DigitalTransferOptions>\n               <gmd:onLine>\n                  <gmd:CI_OnlineResource>\n                     <gmd:linkage>\n                        <gmd:URL>http://meta.geo.census.gov/data/existing/decennial/GEO/CPMB/boundary/2016gz/kml_bg_500/cb_2015_bg_500k.kml.ea.iso.xml</gmd:URL>\n                     </gmd:linkage>\n                     <gmd:name>\n                        <gco:CharacterString>Feature Catalog for the 2015 State-County-Census Tract-Block Group 1:500,000 KML file</gco:CharacterString>\n                     </gmd:name>\n                     <gmd:description>\n                        <gco:CharacterString>The Entity and Attributes</gco:CharacterString>\n                     </gmd:description>\n                  </gmd:CI_OnlineResource>\n               </gmd:onLine>\n            </gmd:MD_DigitalTransferOptions>\n         </gmd:transferOptions>\n      </gmd:MD_Distribution>\n   </gmd:distributionInfo>\n   <gmd:metadataMaintenance>\n      <gmd:MD_MaintenanceInformation>\n         <gmd:maintenanceAndUpdateFrequency>\n            <gmd:MD_MaintenanceFrequencyCode codeList=\"http://www.isotc211.org/2005/resources/Codelist/gmxCodelists.xml#MD_MaintenanceFrequencyCode\"\n                                             codeListValue=\"notPlanned\"\n                                             codeSpace=\"011\">notPlanned</gmd:MD_MaintenanceFrequencyCode>\n         </gmd:maintenanceAndUpdateFrequency>\n         <gmd:maintenanceNote>\n            <gco:CharacterString>This was transformed from the Census Metadata Repository (MRF) Format</gco:CharacterString>\n         </gmd:maintenanceNote>\n         <gmd:contact xlink:href=\"https://www.ngdc.noaa.gov/docucomp/B04DFA5D-40CD-B677-E040-0AC8C5BB4473\"\n                      xlink:title=\" U.S. Department of Commerce, U.S. Census Bureau, Geography Division, Geographic Products Branch (custodian)\"/>\n      </gmd:MD_MaintenanceInformation>\n   </gmd:metadataMaintenance>\n</gmi:MI_Metadata>","source_transform":{"@type":"dcat:Dataset","accessLevel":"non-public","contactPoint":{"@type":"vcard:Contact","fn":"U.S. Department of Commerce, U.S. Census Bureau, Geography Division, Geographic Customer Services Branch\n        ","hasEmail":"mailto:geo.geography@census.gov"},"describedByType":"application/octet-steam","description":"The 2015 cartographic boundary KMLs are simplified representations of selected geographic areas from the U.S. Census Bureau's Master Address File / Topologically Integrated Geographic Encoding and Referencing (MAF/TIGER) Database (MTDB). These boundary files are specifically designed for small-scale thematic mapping. When possible, generalization is performed with the intent to maintain the hierarchical relationships among geographies and to maintain the alignment of geographies within a file set for a given year. Geographic areas may not align with the same areas from another year. Some geographies are available as nation-based files while others are available only as state-based files.\n\nBlock Groups (BGs) are clusters of blocks within the same census tract. Each census tract contains at least one BG, and BGs are uniquely numbered within census tracts.  BGs have a valid code range of 0 through 9. BGs have the same first digit of their 4-digit census block number from the same decennial census.  For example, tabulation blocks numbered 3001, 3002, 3003,.., 3999 within census tract 1210.02 are also within BG 3 within that census tract.  BGs coded 0 are intended to only include water area, no land area, and they are generally in territorial seas, coastal water, and Great Lakes water areas. Block groups generally contain  between 600 and 3,000 people.  A BG usually covers a contiguous area but never crosses county or census tract boundaries. They may, however, cross the boundaries of other geographic entities like county subdivisions, places, urban areas, voting districts, congressional districts, and American Indian / Alaska Native / Native Hawaiian areas.","distribution":[{"@type":"dcat:Distribution","accessURL":"http://www.census.gov/geo/maps-data/data/kml/kml_blkgrp.html","describedByType":"application/octet-steam","title":"Keyhole Markup Language (KML)"},{"@type":"dcat:Distribution","accessURL":"http://www.census.gov/geo/maps-data/data/tiger-cart-boundary.html","describedByType":"application/octet-steam","description":"Simplified representations of selected geographic areas from the Census Bureau's MAF/TIGER geographic database","title":"Cartographic Boundary Shapefiles"}],"identifier":"https://meta.geo.census.gov/data/existing/decennial/GEO/CPMB/boundary/2016gz/ISOParent/SeriesCollection_cb_2015_bg_500k.kml.iso.xml","isPartOf":"https://meta.geo.census.gov/data/existing/decennial/GEO/CPMB/boundary/2016gz/ISOParent/SeriesCollection_cb_2015_bg_500k.kml.iso.xml","issued":"201603-01-01T00:00:00.000+00:00","keyword":["Boundaries","2015","KML","Block Group","Cartographic Boundary","Census Tract","County","Generalized","State","U.S.","United States","State or Equivalent Entity"],"language":[],"license":"https://creativecommons.org/publicdomain/zero/1.0/","modified":"201603-01-01T00:00:00.000+00:00","publisher":{"@type":"org:Organization","name":"U.S. Department of Commerce, U.S. Census Bureau, Geography Division, Geographic Customer Services Branch\n        "},"rights":"otherRestrictions","spatial":"179.859681,-14.601813,-179.231086,71.441059","title":"Series Information File for the 2015 Cartographic Boundary File,  State-County-Census Tract-Block Group , 1:500,000"},"status":"error"}