U.S. State Boundaries
Metadata also available as
Metadata:
- Identification_Information:
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- Citation:
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- Citation_Information:
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- Originator: U.S. Bureau of the Census (BOC)
- Originator: Bureau of Transportation Statistics (comp.)
- Publication_Date: 2000
- Title: U.S. State Boundaries
- Geospatial_Data_Presentation_Form: vector digital data
- Publication_Information:
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- Publication_Place: Suitland, MD
- Publisher: U.S. Census Bureau (BOC)
- Other_Citation_Details:
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Compiled by the University of Tennessee
Center for Transportation Research
GIS GROUP from TIGER/Line machine readable files.
- Online_Linkage: <http://www.census.gov>
- Larger_Work_Citation:
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- Citation_Information:
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- Originator: Bureau of Transportation Statistics (BTS)
- Publication_Date: 2003
- Title: National Transportation Atlas Databases (NTAD) 2003
- Edition: 2003
- Publication_Information:
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- Publication_Place: Washington DC
- Publisher: Bureau of Transportation Statistics (BTS)
- Online_Linkage: <http://www.bts.gov/gis/>
- Description:
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- Abstract:
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The State Boundary with Detailed Shorelines database was created using TIGER/LINE 2000 shapefile data gathered from ESRI's Geography Network. The individual county shapefiles were processed into Arc/Info coverages and then appended together to create complete state coverages. BTS Hydrographic data was integrated to create detailed shorelines.
- Purpose:
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The United States State Boundaries database is a geographic database of state political boundaries. The database includes boundaries for all 50 states plus Puerto Rico and Washington D.C.
- Supplemental_Information:
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The BTS State Boundary Database contains TIGER 2000 geometry and attributes. To find out more about TIGER/Line files and other Census TIGER data base derived data sets visit <http://www.census.gov/geo/www/tiger>.
- Time_Period_of_Content:
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- Time_Period_Information:
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- Single_Date/Time:
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- Calendar_Date: 2000
- Currentness_Reference: publication date
- Status:
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- Progress: Complete
- Maintenance_and_Update_Frequency: None planned
- Spatial_Domain:
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- Bounding_Coordinates:
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- West_Bounding_Coordinate: -179.168567
- East_Bounding_Coordinate: 179.748709
- North_Bounding_Coordinate: 71.389610
- South_Bounding_Coordinate: 17.881241
- Keywords:
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- Theme:
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- Theme_Keyword_Thesaurus: None
- Theme_Keyword: state
- Theme_Keyword: polygon
- Theme_Keyword: line
- Theme_Keyword: boundary
- Place:
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- Place_Keyword_Thesaurus: None
- Place_Keyword: United States of America
- Place_Keyword: USA
- Place_Keyword: United States
- Place_Keyword: US
- Stratum:
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- Stratum_Keyword_Thesaurus: None
- Stratum_Keyword: ground
- Temporal:
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- Temporal_Keyword_Thesaurus: None
- Temporal_Keyword: 2003
- Temporal_Keyword: 2000
- Access_Constraints: None
- Use_Constraints:
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Acknowledgement of the Bureau of Transportation Statistics (BTS) National Transportation Atlas Databases (NTAD) would be appreciated in products derived from these data.
- Point_of_Contact:
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- Contact_Information:
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- Contact_Organization_Primary:
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- Contact_Organization: Bureau of Transportation Statistics (BTS)
- Contact_Address:
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- Address_Type: mailing and physical address
- Address: 400 Seventh Street, SW
- City: Washington
- State_or_Province: DC
- Postal_Code: 20590
- Country: USA
- Contact_Voice_Telephone: 202-366-3282
- Contact_Facsimile_Telephone: 202-366-3640
- Contact_Electronic_Mail_Address: answers@bts.gov
- Security_Information:
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- Security_Classification_System: none
- Security_Classification: Unclassified
- Native_Data_Set_Environment:
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Microsoft Windows NT Version 4.0 (Build 1381) Service Pack 6; ESRI ArcCatalog 8.3.0.800
- Cross_Reference:
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- Citation_Information:
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- Originator: U.S. Bureau of the Census (BOC)
- Originator: Bureau of Transportation Statistics (comp.)
- Publication_Date: 2000
- Title: U.S. State Boundaries
- Geospatial_Data_Presentation_Form: vector digital data
- Publication_Information:
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- Publication_Place: Suitland, MD
- Publisher: U.S. Bureau of the Census (BOC)
- Online_Linkage: <http://www.census.gov>
- Larger_Work_Citation:
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- Citation_Information:
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- Originator: Bureau of Transportation Statistics (BTS)
- Publication_Date: 2003
- Title: National Transportation Atlas Databases (NTAD) 2003
- Edition: 2003
- Geospatial_Data_Presentation_Form: vector digital data
- Publication_Information:
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- Publication_Place: Washington DC
- Publisher: Bureau of Transportation Statistics (BTS)
- Online_Linkage: <http://www.bts.gov/gis>
- Data_Quality_Information:
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- Attribute_Accuracy:
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- Attribute_Accuracy_Report:
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Attributes for the State Boundary data set were created using ARC/INFO, a Geographic Information System. All area and distance values were calculated to the nearest 50m.
- Quantitative_Attribute_Accuracy_Assessment:
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- Attribute_Accuracy_Value: unknown
- Logical_Consistency_Report:
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All node-link and polygon topological relationships are created and verified using computer algorithms. Unique entity identifiers were similarly verified by computer algorithm.
- Completeness_Report: Completeness report not provided.
- Positional_Accuracy:
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- Horizontal_Positional_Accuracy:
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- Horizontal_Positional_Accuracy_Report: Consistent with TIGER 2000
- Quantitative_Horizontal_Positional_Accuracy_Assessment:
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- Horizontal_Positional_Accuracy_Value: unknown
- Lineage:
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- Source_Information:
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- Source_Citation:
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- Citation_Information:
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- Originator:
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University of Tennessee Center for Transportation Research GIS GROUP
- Publication_Date: 2001
- Title: Nationwide State Boundary Database with Detailed Shorelines
- Larger_Work_Citation:
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- Citation_Information:
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- Title: TIGER
- Source_Scale_Denominator: 100,000
- Type_of_Source_Media: CD-ROM
- Source_Citation_Abbreviation: state
- Process_Step:
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- Process_Description:
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1) Downloaded zipped shapefiles from www.geographynetwork.com; 2) Converted the Shapefiles to Coverages; 3) Integrated Hydrographic Features into State Borders to create detailed shorelines.
- Source_Used_Citation_Abbreviation: TIGER
- Process_Date: June 2000
- Process_Time: 3 Months
- Process_Step:
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- Process_Description:
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When UTN processed the TIGER dataset for State, County and Hydrographic (line and polygons) it created a 3-mile buffer around Texas shorelines. This buffer removed the island off the coast of Texas. To correct this error, BTS used ARC/INFO to remove the 3-mile buffer to capture the islands along Texas. To capture the islands the state dataset needed to be reselected, by selecting the code = 1. This process created a few inaccurate polygons and they were removed. To create the final datasets, the datasets were dissolved and regions created on STFIPS and County FIPS.
- Process_Date: March 2003
- Spatial_Data_Organization_Information:
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- Direct_Spatial_Reference_Method: Vector
- Point_and_Vector_Object_Information:
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- SDTS_Terms_Description:
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- SDTS_Point_and_Vector_Object_Type: G-polygon
- Point_and_Vector_Object_Count: 52
- Spatial_Reference_Information:
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- Horizontal_Coordinate_System_Definition:
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- Geographic:
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- Latitude_Resolution: 0.000001
- Longitude_Resolution: 0.000001
- Geographic_Coordinate_Units: Decimal degrees
- Geodetic_Model:
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- Horizontal_Datum_Name: D_WGS_1984
- Ellipsoid_Name: WGS_1984
- Semi-major_Axis: 6378137.000000
- Denominator_of_Flattening_Ratio: 298.257224
- Entity_and_Attribute_Information:
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- Detailed_Description:
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- Entity_Type:
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- Entity_Type_Label: state
- Entity_Type_Definition: ESRI Shapefile of U.S. State Boundaries
- Entity_Type_Definition_Source: ESRI and BTS
- Attribute:
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- Attribute_Label: FID
- Attribute_Definition: Internal feature number.
- Attribute_Definition_Source: ESRI
- Attribute_Domain_Values:
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- Range_Domain:
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- Range_Domain_Minimum: 0
- Range_Domain_Maximum: 51
- Unrepresentable_Domain:
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Sequential unique whole numbers that are automatically generated.
- Attribute:
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- Attribute_Label: Shape
- Attribute_Definition: Feature geometry.
- Attribute_Definition_Source: ESRI
- Attribute_Domain_Values:
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- Enumerated_Domain:
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- Enumerated_Domain_Value: Polygon
- Enumerated_Domain_Value_Definition:
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A "polygon" is an area feature comprised of points and line segments.
- Enumerated_Domain_Value_Definition_Source: ESRI and BTS
- Unrepresentable_Domain: Coordinates defining the features.
- Attribute:
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- Attribute_Label: STFIPS
- Attribute_Definition: State FIPS code
- Attribute_Definition_Source: NIST
- Attribute_Domain_Values:
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- Codeset_Domain:
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- Codeset_Name: Federal Information Processing Standard (FIPS), Publication 6-4
- Codeset_Source: National Institute for Standards and Technology (NIST)
- Attribute:
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- Attribute_Label: STATE
- Attribute_Definition: State name
- Attribute_Definition_Source: NIST
- Attribute_Domain_Values:
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- Codeset_Domain:
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- Codeset_Name: Federal Information Processing Standard, Publication 6-4
- Codeset_Source: National Institute for Standards and Technology (NIST)
- Attribute:
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- Attribute_Label: STPOSTAL
- Attribute_Definition: U.S. Postal Service two letter state abbreviation.
- Attribute_Definition_Source: USPS
- Attribute_Domain_Values:
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- Codeset_Domain:
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- Codeset_Name: Official List of State Postal Abbreviations
- Codeset_Source: U.S. Postal Service
- Attribute:
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- Attribute_Label: VERSION
- Attribute_Definition: Version of the database.
- Attribute_Definition_Source: BTS
- Attribute_Domain_Values:
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- Range_Domain:
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- Range_Domain_Minimum: 00
- Range_Domain_Maximum: 99
- Attribute:
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- Attribute_Label: REVISION
- Attribute_Definition:
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Feature revision number. An initial value of 00 is assigned to each record.
- Attribute_Definition_Source: BTS
- Attribute_Domain_Values:
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- Range_Domain:
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- Range_Domain_Minimum: 00
- Range_Domain_Maximum: 99
- Distribution_Information:
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- Distributor:
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- Contact_Information:
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- Contact_Organization_Primary:
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- Contact_Organization: Bureau of Transportation Statistics (BTS)
- Contact_Address:
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- Address_Type: mailing and physical address
- Address: 400 Seventh Street, SW
- City: Washington
- State_or_Province: DC
- Postal_Code: 20590
- Country: USA
- Contact_Voice_Telephone: 202-366-3282
- Contact_Facsimile_Telephone: 202-266-3640
- Contact_Electronic_Mail_Address: answers@bts.gov
- Resource_Description: National Transportation Atlas Databases (NTAD) 2003
- Distribution_Liability: None
- Standard_Order_Process:
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- Digital_Form:
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- Digital_Transfer_Information:
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- Format_Name: ESRI Shapefile
- Format_Version_Number: 2003
- File_Decompression_Technique:
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No compression applied. However, if using digital transfer online option, note access instructions.
- Transfer_Size: 43.235
- Digital_Transfer_Option:
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- Online_Option:
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- Computer_Contact_Information:
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- Network_Address:
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- Network_Resource_Name: <http://www.bts.gov/gis>
- Access_Instructions:
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Anyone with access to the World Wide Web may connect to the BTS server. To access a specific database, go to the address listed above in the Network Resource Name. The visitor can create a package of the dataset for download in a .zip format (i.e. MS-DOS zip archive). This archived package is stored in a temporary file that can then be copied to the visitor's home directory.
- Offline_Option:
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- Offline_Media: CD-ROM
- Recording_Capacity:
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- Recording_Density: 650
- Recording_Density_Units: megabytes
- Recording_Format: ISO 9660
- Fees: None
- Ordering_Instructions:
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Call 202-366-DATA, fax 202-366-3640, or E-mail (answers@bts.gov) BTS to request the National Transportation Atlas Databases (NTAD) 2003 CD-ROM. This and other BTS products may be ordered from the BTS Internet website (<http://www.bts.gov/gis/>).
- Technical_Prerequisites: Software that can process GIS files.
- Available_Time_Period:
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- Time_Period_Information:
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- Single_Date/Time:
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- Calendar_Date: 2003
- Metadata_Reference_Information:
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- Metadata_Date: 20030424
- Metadata_Contact:
-
- Contact_Information:
-
- Contact_Organization_Primary:
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- Contact_Organization: Bureau of Transportation Statistics (BTS)
- Contact_Address:
-
- Address_Type: mailing and physical address
- Address: 400 Seventh Street, SW
- City: Washington
- State_or_Province: DC
- Postal_Code: 20590
- Contact_Voice_Telephone: 202-366-3282
- Contact_Facsimile_Telephone: 202-366-3640
- 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_Security_Information:
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- Metadata_Security_Classification: Unclassified
- Metadata_Extensions:
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- Online_Linkage: <http://www.esri.com/metadata/esriprof80.html>
- Profile_Name: ESRI Metadata Profile
Generated by mp version 2.7.33 on Thu Apr 24 07:51:14 2003