Identification_Information:
  Citation:
    Citation_Information:
      Originator: Surface Deployment and Distribution Command Transportation Engineering Agency (SDDCTEA)
      Originator: Research and Innovative Technology Administration's Bureau of Transportation Statistics (RITA/BTS)
      Publication_Date: 2009
      Title: U.S. Military Installations
      Geospatial_Data_Presentation_Form: vector digital data
      Publication_Information:
        Publication_Place: Washington, DC
        Publisher: Research and Innovative Technology Administration's Bureau of Transportation Statistics (RITA/BTS)
      Other_Citation_Details: Installation boundaries derived from TIGER data and aligned with Installation CAD data.
      Online_Linkage: http://www.bts.gov/programs/geographic_information_services/
      Larger_Work_Citation:
        Citation_Information:
          Originator: Research and Innovative Technology Administration's Bureau of Transportation Statistics (RITA/BTS)
          Publication_Date: 2009
          Title: National Transportation Atlas Databases (NTAD) 2009
          Geospatial_Data_Presentation_Form: vector digital data
          Publication_Information:
            Publication_Place: Washington, DC
            Publisher: Research and Innovative Technology Administration's Bureau of Transportation Statistics (RITA/BTS)
          Online_Linkage: http://www.bts.gov/programs/geographic_information_services/
  Description:
    Abstract: The United States Military Installations database contains the boundaries and location information for important military installations in the United States and Puerto Rico. The database includes records for 405 military installations.
    Purpose: To provide graphic representation, location and attribute data for analysis, modeling and simulation, and studies.  CLOSURE, REALIGN, and BRAC columns are from the office of Economic Adjustment and OSD websites at http://www.oea.gov, https://www.denix.osd.mil.
  Time_Period_of_Content:
    Time_Period_Information:
      Single_Date/Time:
        Calendar_Date: 2009
    Currentness_Reference: publication date
  Status:
    Progress: Complete
    Maintenance_and_Update_Frequency: As needed
  Spatial_Domain:
    Bounding_Coordinates:
      West_Bounding_Coordinate: -158.151060
      East_Bounding_Coordinate: -65.589974
      North_Bounding_Coordinate: 64.877888
      South_Bounding_Coordinate: 18.198778
  Keywords:
    Theme:
      Theme_Keyword_Thesaurus: polygon
      Theme_Keyword: Military Installations
      Theme_Keyword: Military Bases
      Theme_Keyword: Military
      Theme_Keyword: Installation
      Theme_Keyword: Base
      Theme_Keyword: Facility
      Theme_Keyword: Military Facilities
    Place:
      Place_Keyword_Thesaurus: None
      Place_Keyword: United States
      Place_Keyword: US
      Place_Keyword: USA
      Place_Keyword: Puerto Rico
    Stratum:
      Stratum_Keyword_Thesaurus: None
      Stratum_Keyword: ground
    Temporal:
      Temporal_Keyword_Thesaurus: None
      Temporal_Keyword: 2007
      Temporal_Keyword: 2008
      Temporal_Keyword: 2009
  Access_Constraints: None.
  Use_Constraints: None.   Acknowledgment of the Surface Deployment and Distribution Command Transportation Engineering Agency (SDDCTEA) and the Research and Innovative Technology Administration's Bureau of Transportation Statistics (RITA/BTS) National Transportation Atlas Databases 2009 would be appreciated in products derived from these data.
  Point_of_Contact:
    Contact_Information:
      Contact_Organization_Primary:
        Contact_Organization: Surface Deployment and Distribution Command  Transportation Engineering Agency (SDDCTEA)
        Contact_Person: Darryl Hampton
      Contact_Position: Civil Engineer/GIS Analyst
      Contact_Address:
        Address_Type: mailing and physical address
        Address: 720 Thimble Shoals Blvd, Suite 130
        City: Newport News
        State_or_Province: VA
        Postal_Code: 23606
        Country: USA
      Contact_Voice_Telephone: 757-599-1171
  Security_Information:
    Security_Classification_System: None
    Security_Classification: Unclassified
    Security_Handling_Description: N/A
  Native_Data_Set_Environment: Microsoft Windows XP Version 5.1 (Build 2600) Service Pack 2; ESRI ArcCatalog 9.1.0.722
  Cross_Reference:
    Citation_Information:
      Originator: Research and Innovative Technology Administration's Bureau of Transportation Statistics (RITA/BTS)
      Publication_Date: 2009
      Title: National Transportation Atlas Databases (NTAD) 2009
      Geospatial_Data_Presentation_Form: vector digital data
      Publication_Information:
        Publication_Place: Washington, DC
        Publisher: Research and Innovative Technology Administration's Bureau of Transportation Statistics (RITA/BTS)
      Online_Linkage: http://www.bts.gov/programs/geographic_information_services/
      Larger_Work_Citation:
        Citation_Information:
          Publication_Information:
Data_Quality_Information:
  Attribute_Accuracy:
    Attribute_Accuracy_Report: Attributes for the military installations database were added using a Geographic Information System (GIS).  Attribute values were created by the Surface Deployment and Distribution Command  Transportation Engineering Agency (SDDCTEA), and were compiled from unclassified sources such as the "Geolocation File."  They have been quality reviewed by both SDDCTEA and the Research and Innovative Technology Administration's Bureau of Transportation Statistics (RITA/BTS).
    Quantitative_Attribute_Accuracy_Assessment:
      Attribute_Accuracy_Value: unknown
      Attribute_Accuracy_Explanation: None
  Logical_Consistency_Report: All node-link and polygon topological relationships are created and verified using computer algorithms.  Unique entity identifiers were similarly verified using ArcInfo.
  Completeness_Report: The United States Military Installations database contains the boundaries and location information for important military installations in the United States and Puerto Rico. The database includes records for 405 military installations.
  Positional_Accuracy:
    Horizontal_Positional_Accuracy:
      Horizontal_Positional_Accuracy_Report: The Military installation database was compiled from TIGER/Line data having a positional accuracy measure of +/- 80m for the contiguous 48 States plus Washington D.C and Hawaii.  TIGER/Line files for Puerto Rico and Alaska were compiled at a scale of 1:125,000.
      Quantitative_Horizontal_Positional_Accuracy_Assessment:
        Horizontal_Positional_Accuracy_Value: 1:125,000
  Lineage:
    Source_Information:
      Source_Citation:
        Citation_Information:
          Originator: U.S. Bureau of the Census
          Publication_Date: 1990
          Title: TIGER/Line Digital Data Files
          Edition: 1990
          Geospatial_Data_Presentation_Form: vector digital data
          Publication_Information:
            Publication_Place: Suitland, MD
            Publisher: U.S. Bureau of the Census
          Other_Citation_Details: Installation boundaries derived from TIGER data and aligned with Installation CAD data.
          Online_Linkage: http://www.census.gov
          Larger_Work_Citation:
            Citation_Information:
      Type_of_Source_Media: CD-ROM
      Source_Time_Period_of_Content:
        Time_Period_Information:
          Single_Date/Time:
            Calendar_Date: 2009
        Source_Currentness_Reference: publication date
      Source_Citation_Abbreviation: TIGER
      Source_Contribution: Spatial information for installation boundaries.
    Process_Step:
      Process_Description: Military installation boundaries were added from TIGER data and topologically integrated.  The dataset was checked for completeness and accuracy in ArcInfo and was converted to polygon shapefile format.
      Source_Used_Citation_Abbreviation: TIGER
      Process_Date: 2000
      Source_Produced_Citation_Abbreviation: MILBASE
      Process_Contact:
        Contact_Information:
          Contact_Person_Primary:
            Contact_Person: Darryl Hampton
            Contact_Organization: Military Traffic Management Command Transportation Engineering Agency (MTMCTEA)
          Contact_Position: Civil Engineer/GIS Analyst
          Contact_Address:
            Address_Type: mailing and physical address
            Address: 720 Thimble Shoals Blvd., Suite 130
            City: Newport News
            State_or_Province: VA
            Postal_Code: 23606
            Country: USA
          Contact_Voice_Telephone: 757-599-1171
Spatial_Data_Organization_Information:
  Direct_Spatial_Reference_Method: Vector
  Point_and_Vector_Object_Information:
    SDTS_Terms_Description:
      SDTS_Point_and_Vector_Object_Type: G-polygon
      Point_and_Vector_Object_Count: 405
Spatial_Reference_Information:
  Horizontal_Coordinate_System_Definition:
    Geographic:
      Latitude_Resolution: 0.000001
      Longitude_Resolution: 0.000001
      Geographic_Coordinate_Units: Decimal degrees
    Geodetic_Model:
      Horizontal_Datum_Name: D_WGS_1984
      Ellipsoid_Name: WGS_1984
      Semi-major_Axis: 6378137.000000
      Denominator_of_Flattening_Ratio: 298.257224
  Vertical_Coordinate_System_Definition:
    Altitude_System_Definition:
Entity_and_Attribute_Information:
  Detailed_Description:
    Entity_Type:
      Entity_Type_Label: milbase
      Entity_Type_Definition: Military Installations of the United States and Puerto Rico in a GIS format.
      Entity_Type_Definition_Source: Research and Innovative Technology Administration's Bureau of Transportation Statistics (RITA/BTS)
    Attribute:
      Attribute_Label: FID
      Attribute_Definition: Internal feature number.
      Attribute_Definition_Source: ESRI
      Attribute_Domain_Values:
        Range_Domain:
          Range_Domain_Minimum: 0
          Range_Domain_Maximum: 384
    Attribute:
      Attribute_Label: Shape
      Attribute_Definition: Feature geometry.
      Attribute_Definition_Source: ESRI
      Attribute_Domain_Values:
        Enumerated_Domain:
          Enumerated_Domain_Value: Polygon
          Enumerated_Domain_Value_Definition: Polygonal Shapes as defined by ArcView
          Enumerated_Domain_Value_Definition_Source: ArcView Internal Attribute
    Attribute:
      Attribute_Label: FAC_NAME
      Attribute_Definition: The name of the military installation.
      Attribute_Definition_Source: SDDCTEA
      Attribute_Domain_Values:
        Codeset_Domain:
          Codeset_Name: List of Official Military Installation Names
          Codeset_Source: SDDCTEA
    Attribute:
      Attribute_Label: ST_NAME
      Attribute_Definition: The state or U.S. territory in which the military installation is located.
      Attribute_Definition_Source: RITA/BTS
      Attribute_Domain_Values:
        Codeset_Domain:
          Codeset_Name: List of U.S. States and Territories
          Codeset_Source: RITA/BTS
    Attribute:
      Attribute_Label: ST_ABBR
      Attribute_Definition: The abbreviation for the state or U.S. Territory in which the military facility is located.  This is the two-letter official postal abbreviation.
      Attribute_Definition_Source: RITA/BTS
      Attribute_Domain_Values:
        Codeset_Domain:
          Codeset_Name: List of Official US State and Territory Postal Abbreviations
          Codeset_Source: U.S. Post Office
    Attribute:
      Attribute_Label: FAC_TYPE
      Attribute_Definition: Facility description.
      Attribute_Definition_Source: SDDCTEA
      Attribute_Domain_Values:
        Codeset_Domain:
          Codeset_Name: Geolocation File
          Codeset_Source: SDDCTEA
    Attribute:
      Attribute_Label: CLOSURE
      Attribute_Definition: The closure date of the installation due to a Base Realignment and Closure round
      Attribute_Definition_Source: SDDCTEA
      Attribute_Domain_Values:
        Unrepresentable_Domain: Character Value
    Attribute:
      Attribute_Label: REALIGN
      Attribute_Definition: The realignment date of the installation due to a Base Realignment and Closure round
      Attribute_Definition_Source: SDDCTEA
      Attribute_Domain_Values:
        Unrepresentable_Domain: Character Value
    Attribute:
      Attribute_Label: BRAC
      Attribute_Definition: The round of Base Realignment and Closure that affected the installation
      Attribute_Definition_Source: SDDCTEA
      Attribute_Domain_Values:
        Unrepresentable_Domain: Character Value
    Attribute:
      Attribute_Label: BRANCH
      Attribute_Definition: Military organization category.
      Attribute_Definition_Source: SDDCTEA
      Attribute_Domain_Values:
        Enumerated_Domain:
          Enumerated_Domain_Value: Air Force
          Enumerated_Domain_Value_Definition: Air Force Facility
          Enumerated_Domain_Value_Definition_Source: SDDCTEA
        Enumerated_Domain:
          Enumerated_Domain_Value: Army
          Enumerated_Domain_Value_Definition: Army Facility
          Enumerated_Domain_Value_Definition_Source: SDDCTEA
        Enumerated_Domain:
          Enumerated_Domain_Value: Coast Guard
          Enumerated_Domain_Value_Definition: Coast Guard Facility
          Enumerated_Domain_Value_Definition_Source: SDDCTEA
        Enumerated_Domain:
          Enumerated_Domain_Value: DLA
          Enumerated_Domain_Value_Definition: Defense Logistics Agency Facility
          Enumerated_Domain_Value_Definition_Source: SDDCTEA
        Enumerated_Domain:
          Enumerated_Domain_Value: Marine Corps
          Enumerated_Domain_Value_Definition: Marine Corps Facility
          Enumerated_Domain_Value_Definition_Source: SDDCTEA
        Enumerated_Domain:
          Enumerated_Domain_Value: National Guard
          Enumerated_Domain_Value_Definition: National Guard Facility
          Enumerated_Domain_Value_Definition_Source: SDDCTEA
        Enumerated_Domain:
          Enumerated_Domain_Value: Navy
          Enumerated_Domain_Value_Definition: Naval Facility
          Enumerated_Domain_Value_Definition_Source: SDDCTEA
        Enumerated_Domain:
          Enumerated_Domain_Value: Other
          Enumerated_Domain_Value_Definition: Facility operated by an organization not belonging to one of the seven "Branch" categories enumerated above.
          Enumerated_Domain_Value_Definition_Source: SDDCTEA
    Attribute:
      Attribute_Label: STFIPS
      Attribute_Definition: The state FIPS code for the state or U.S. territory in which the military installation is located.
      Attribute_Definition_Source: FIPS Pub 6-4
      Attribute_Domain_Values:
        Codeset_Domain:
          Codeset_Name: FIPS (Federal Information Processing Standard) Pub 6-4
          Codeset_Source: Bureau of the Census (BOC)
    Attribute:
      Attribute_Label: VERSION
      Attribute_Definition: The VERSION is a 2-digit number that will be incremented for all records in the database whenever a new release is distributed.
      Attribute_Definition_Source: RITA/BTS
      Attribute_Domain_Values:
        Range_Domain:
          Range_Domain_Minimum: 00
          Range_Domain_Maximum: 99
Distribution_Information:
  Distributor:
    Contact_Information:
      Contact_Organization_Primary:
        Contact_Organization: Research and Innovative Technology Administration's Bureau of Transportation Statistics (RITA/BTS)
        Contact_Person: Geospatial Information Program
      Contact_Address:
        Address_Type: mailing and physical address
        Address: 1200 New Jersey Ave., SE
        Address: 1200 New Jersey Ave., SE
        City: Washington
        State_or_Province: District of Columbia
        Postal_Code: 20590
        Country: USA
      Contact_Voice_Telephone: 202-366-DATA
      Contact_Electronic_Mail_Address: answers@bts.gov
  Resource_Description: National Transportation Atlas Databases (NTAD) 2009
  Distribution_Liability: None
  Standard_Order_Process:
    Digital_Form:
      Digital_Transfer_Information:
        Format_Name: ESRI Shapefile
        Format_Version_Number: 2009
        File_Decompression_Technique: No compression applied.  However, if using digital transfer online option, note access instructions.
        Transfer_Size: 1.837
      Digital_Transfer_Option:
        Online_Option:
          Access_Instructions: The NTAD DVD can be ordered from the online bookstore at www.bts.gov.  NTAD can also be downloaded from the Geographic Information Program web sit at http://www.bts.gov/programs/geographic_information_services/.
        Offline_Option:
          Offline_Media: DVD
          Recording_Capacity:
            Recording_Density: 650
            Recording_Density_Units: megabytes
          Recording_Format: ISO 9660
    Fees: None
    Ordering_Instructions: Call (202-366-DATA), or E-mail (answers@bts.gov) RITA/BTS to request the National Transportation Atlas Databases (NTAD) 2009 DVD.The NTAD DVD can be ordered from the online bookstore at www.bts.gov.  Individual datasets from the NTAD can also be downloaded from the Geographic Information Program web sit at http://www.bts.gov/programs/geographic_information_services/.
  Technical_Prerequisites: Software that can process GIS files.
  Available_Time_Period:
    Time_Period_Information:
      Single_Date/Time:
        Calendar_Date: 2009
Metadata_Reference_Information:
  Metadata_Date: 20080530
  Metadata_Contact:
    Contact_Information:
      Contact_Organization_Primary:
        Contact_Organization: Research and Innovative Technology Administration's Bureau of Transportation Statistics (RITA/BTS)
        Contact_Person: Geospatial Information Program
      Contact_Address:
        Address_Type: mailing and physical address
        Address: 1200 New Jersey Ave., SE
        Address: 400 7th Street, SW Room 4117
        City: Washington
        State_or_Province: District of Columbia
        Postal_Code: 20590
        Country: USA
      Contact_Voice_Telephone: 202-366-DATA
      Contact_Electronic_Mail_Address: answers@bts.gov
  Metadata_Standard_Name: FGDC Content Standards for Digital Geospatial Metadata
  Metadata_Standard_Version: FGDC-STD-001-1998
  Metadata_Time_Convention: local time
  Metadata_Access_Constraints: None
  Metadata_Use_Constraints: None
  Metadata_Extensions:
    Online_Linkage: http://www.esri.com/metadata/esriprof80.html
    Profile_Name: ESRI Metadata Profile
