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  • 2014 Topological Faces-Military Installation

    The Topological Faces / Military Installation Relationship File (FACESMIL.dbf) contains a record for each face / military installation 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 / Military Installation Relationship File (FACESMIL.dbf) applies can be determined by linking to the Topological Faces Shapefile (FACES.shp) on the permanent topological face identifier (TFID) attribute. The military installation to which a record in the Topological Faces / Military Installation Relationship File (FACESMIL.dbf) applies can be determined by linking to the Military Installation Shapefile (MIL.shp) on the military installation identifier (AREAID) attribute. A face may be part of multiple military installations. A military installation may consist of multiple faces.

    — Organization: U.S. Census Bureau, Department of Commerce

  • NOAA Patents Json

    There is no description for this harvest source

    — Organization: National Oceanic and Atmospheric Administration, Department of Commerce

  • necta_5005k

    New England City and Town Area for United States, 1:500,000

    — Organization: U.S. Census Bureau, Department of Commerce

  • 2014place500k

    State-Place for 1:500,000

    — Organization: U.S. Census Bureau, Department of Commerce

  • 2014Puma10500k

    2010 State-Public Use Microdata Area 1:500,000

    — Organization: U.S. Census Bureau, Department of Commerce

  • 2014State5m

    State for United States, 1:5,000,000

    — Organization: U.S. Census Bureau, Department of Commerce

  • 2014state_20m

    State for United States, 1:20,000,000

    — Organization: U.S. Census Bureau, Department of Commerce

  • 2014state_500k

    State for United States, 1:500,000

    — Organization: U.S. Census Bureau, Department of Commerce

  • 2014ua10_500k

    2010 Urban Area for United States,1:500,000

    — Organization: U.S. Census Bureau, Department of Commerce

  • 2014 Current Combined Statistical Area (CSA)

    Combined Statistical Areas (CSAs) are defined by the Office of Management and Budget (OMB) and consist of two or more adjacent Core Based Statistical Areas (CBSAs) that have significant employment interchanges. The CBSAs that combine to create a CSA retain separate identities within the larger CSA. Because CSAs represent groupings of CBSAs, they should not be ranked or compared with individual CBSAs. The CSA boundaries are those defined by OMB based on the 2010 Census and published in 2013.

    — Organization: U.S. Census Bureau, Department of Commerce

  • 2014region5m

    Region for United States,1:5,000,000

    — Organization: U.S. Census Bureau, Department of Commerce

  • 2014region20m

    Region , 1:20,000,000

    — Organization: U.S. Census Bureau, Department of Commerce

  • 2014500k

    Region for United States, 1:500,000

    — Organization: U.S. Census Bureau, Department of Commerce

  • 2014Nation20m

    United States, 1:20,000,000

    — Organization: U.S. Census Bureau, Department of Commerce

  • 2014sldl500k

    State-State Legislative District (Lower Chamber) 1:500,000

    — Organization: U.S. Census Bureau, Department of Commerce

  • SLDU500k

    State-State Legislative District (Upper Chamber) 1:500,000

    — Organization: U.S. Census Bureau, Department of Commerce

  • 2014 2010 Census Urban Area

    After each decennial census, the Census Bureau delineates urban areas that represent densely developed territory, encompassing residential, commercial, and other nonresidential urban land uses. In general, this territory consists of areas of high population density and urban land use resulting in a representation of the "urban footprint." There are two types of urban areas: urbanized areas (UAs) that contain 50,000 or more people and urban clusters (UCs) that contain at least 2,500 people, but fewer than 50,000 people (except in the U.S. Virgin Islands and Guam which each contain urban clusters with populations greater than 50,000). Each urban area is identified by a 5-character numeric census code that may contain leading zeroes.

    — Organization: U.S. Census Bureau, Department of Commerce

  • 2014 Current Unified School District

    School Districts are single-purpose administrative units within which local officials provide public educational services for the area's residents. The Census Bureau obtains the boundaries, names, local education agency codes, grade ranges, and school district levels for school districts from State officials for the primary purpose of providing the U.S. Department of Education with estimates of the number of children in poverty within each school district. This information serves as the basis for the Department of Education to determine the annual allocation of Title I funding to States and school districts. TIGER/Line Shapefiles include separate shapefiles for elementary, secondary and unified school districts. The school district boundaries are those in effect for the 2013-2014 school year.

    — Organization: U.S. Census Bureau, Department of Commerce

  • 2014 Current Secondary School Districts

    School Districts are single-purpose administrative units within which local officials provide public educational services for the area's residents. The Census Bureau obtains the boundaries, names, local education agency codes, grade ranges, and school district levels for school districts from State officials for the primary purpose of providing the U.S. Department of Education with estimates of the number of children in poverty within each school district. This information serves as the basis for the Department of Education to determine the annual allocation of Title I funding to States and school districts. TIGER/Line Shapefiles include separate shapefiles for elementary, secondary and unified school districts. The school district boundaries are those in effect for the 2013-2014 school year.

    — Organization: U.S. Census Bureau, Department of Commerce

  • 2014 Census Public Use Microdata Area

    After each decennial census, the Census Bureau delineates Public Use Microdata Areas (PUMAs) for the tabulation and dissemination of decennial census Public Use Microdata Sample (PUMS) data, American Community Survey (ACS) PUMS data, and ACS period estimates. Nesting within states, or equivalent entities, PUMAs cover the entirety of the United States, Puerto Rico, Guam, and the U.S. Virgin Islands. PUMA delineations are subject to population, building block geography, geographic nesting, and contiguity criteria. Each PUMA is identified by a 5-character numeric census code that may contain leading zeros and a descriptive name.

    — Organization: U.S. Census Bureau, Department of Commerce