SeriesCollection_tl_2018_facesah.dbf.iso.xml eng series 2019-10-08 ISO 19115 Geographic Information - Metadata 2009-02-15 https://www2.census.gov/geo/tiger/TIGER2018/FACESAH/ TIGER/Line Shapefile, 2018, Series Information for the Topological Faces-Area Hydrography County-based Relationship File 2018 publication The TIGER/Line shapefiles and related database files (.dbf) are an extract of selected geographic and cartographic information from the U.S. Census Bureau's Master Address File / Topologically Integrated Geographic Encoding and Referencing (MAF/TIGER) Database (MTDB). The MTDB represents a seamless national file with no overlaps or gaps between parts, however, each TIGER/Line shapefile is designed to stand alone as an independent data set, or they can be combined to cover the entire nation. The Topological Faces / Area Hydrography Relationship File (FACESAH.dbf) contains a record for each face / area hydrography feature relationship. Face refers to the areal (polygon) topological primitives that make up MTDB. A face is bounded by one or more edges; its boundary includes only the edges that separate it from other faces, not any interior edges contained within the area of the face. The face to which a record in the Topological Faces / Area Hydrography Relationship File (FACESAH.dbf) applies can be determined by linking to the Topological Faces Shapefile (FACES.shp) using the permanent topological face identifier (TFID) attribute. The area hydrography feature to which a record in the Topological Faces / Area Hydrography Relationship File (FACESAH.dbf) applies can be determined by linking to the Area Hydrography Shapefile (AREAWATER.shp) using the area hydrography identifier (HYDROID) attribute. A face may be part of multiple area water features. An area water feature may consist of multiple faces. In order for others to use the information in the Census MAF/TIGER database in a geographic information system (GIS) or for other geographic applications, the Census Bureau releases to the public extracts of the database in the form of TIGER/Line relationship files. U.S. United States codeListValue="place" ISO 3166 Codes for the representation of names of countries and their subdivisions otherRestrictions textTable eng -179.231086 179.859681 -14.601813 71.441059 true Topological Faces-Area Hydrography County-based Relationship File Feature Catalog for the 2018 TIGER/Line Shapefile Topological Faces-Area Hydrography County-based Relationship File codeListValue="publication" codeSpace="002"/> https://meta.geo.census.gov/data/existing/decennial/GEO/GPMB/TIGERline/TIGER2018/facesah/tl_2018_facesah.ea.iso.xml TGRSHP (compressed) PK-ZIP, version 1.93 A or higher HTML The online copy of the TIGER/Line Shapefiles may be accessed without charge. To obtain more information about ordering TIGER/Line Shapefiles visit http://www.census.gov/geo/www/tiger https://www2.census.gov/geo/tiger/TIGER2018/FACESAH/ Shapefile Directory https://www.census.gov/geographies/mapping-files/time-series/geo/tiger-line-file.html TIGER/Line® Shapefiles Should be used for most mapping projects--this is our most comprehensive dataset. Designed for use with GIS (geographic information systems). https://meta.geo.census.gov/data/existing/decennial/GEO/GPMB/TIGERline/TIGER2018///facesah/tl_2018_facesah.ea.iso.xml Feature Catalog for the 2018 Topological Faces-Area Hydrography County-based Relationship File notPlanned This metadata has been modified by removing all the NGDA tags. For this year's NGDA files, see the files on the Geospatial Platform