STATE_BOUNDS: internal US state boundaries

Metadata also available as

Metadata:
Identification_Information:
Citation:
Citation_Information:
Originator: Valerie Paskevich
Publication_Date: Unpublished Material
Title: STATE_BOUNDS: internal US state boundaries
Edition: 1.0
Geospatial_Data_Presentation_Form: vector digital data
Description:
Abstract:
This ArcView shapefile represents the internal boundaries of the United States and the political boundaries between the US, Canada and Mexico.
Purpose:
This data layer includes the internal boundaries for the United States and the political boundaries of the US, Canada and Mexico. The state boundaries are drawn to the US coastline and does not include any coastline or islands. This data layer may be used with the high resolution NOS80K coastline (allus80k.shp) which does not include any internal boundaries.
Supplemental_Information:
This dataset was created to be used with the NOS80K coastline (allus80k.shp) to provide state bounds without redrawing the coastline. In creating the data layer, some issues of the NOS80K coastline became apparent. One example, is the US/Mexico boundary. The NOS80K coastline closes and draws a straight line well below the Texas border. The same type of problem can be seen around the US/Canada boundary of the Great Lakes. The state_bounds.shp will draw the political boundaries while the allus80k.shp file will display the US beyond the political boundaries. If this is unacceptable to the user, they should consider masking the annexed US possession.
Time_Period_of_Content:
Time_Period_Information:
Single_Date/Time:
Calendar_Date: 20021004
Currentness_Reference: publication date
Status:
Progress: Complete
Maintenance_and_Update_Frequency: None planned
Spatial_Domain:
Bounding_Coordinates:
West_Bounding_Coordinate: -124.327629
East_Bounding_Coordinate: -66.885666
North_Bounding_Coordinate: 49.384359
South_Bounding_Coordinate: 25.837377
Keywords:
Theme:
Theme_Keyword_Thesaurus: General
Theme_Keyword: U.S. Geological Survey
Theme_Keyword: USGS
Theme_Keyword: Coastal and Marine Geology Program
Theme_Keyword: CMGP
Theme_Keyword: Woods Hole Field Center
Theme_Keyword: Georgraphic Information System
Theme_Keyword: GIS
Theme_Keyword: ArcView shapefile
Theme_Keyword: polyline
Theme_Keyword: state bounds
Theme_Keyword: us and canada boundary
Theme_Keyword: us and mexico boundary
Theme_Keyword: internal boundaries
Place:
Place_Keyword_Thesaurus: General
Place_Keyword: North America
Place_Keyword: United States
Place_Keyword: US
Place_Keyword: contiguous 48 states
Access_Constraints: None
Use_Constraints: None
Point_of_Contact:
Contact_Information:
Contact_Person_Primary:
Contact_Person: Valerie Paskevich
Contact_Organization: U. S. Geological Survey
Contact_Position: Computer Specialist
Contact_Address:
Address_Type: mailing and physical address
Address: 384 Woods Hole Road
City: Woods Hole
State_or_Province: MA
Postal_Code: 02543-1598
Country: USA
Contact_Voice_Telephone: (508) 548-8700 x2281
Contact_Facsimile_Telephone: (508) 457-2310
Contact_Electronic_Mail_Address: vpaskevich@usgs.gov
Data_Set_Credit:
The true origin of this dataset is compiled from ESRI's 50 individual state 'trct' files. Please view the Source Information for more details
Native_Data_Set_Environment:
Microsoft Windows 2000 Version 5.0 (Build 2195) Service Pack 3; ESRI ArcCatalog 8.3.0.800
Data_Quality_Information:
Logical_Consistency_Report:
No additional checks for topological consistency were performed on this data set.
Completeness_Report:
This data set contains the internal boundaries for the continental US and the US/Canada and US/Mexico political boundaries.
Lineage:
Source_Information:
Source_Citation:
Citation_Information:
Originator: Valerie Paskevich
Publication_Date: Unpublished Material
Title: USA: United States basemap data layer
Edition: 1.0
Geospatial_Data_Presentation_Form: vector digital data
Type_of_Source_Media: disc
Source_Citation_Abbreviation: usa.shp
Source_Contribution:
The compiled usa.shp file was used as the source for this new data layer.
Process_Step:
Process_Description:
The usa.shp file was copied and edited to remove the coastline and islands. Because the file contained shapes for the individual states, duplicate common boundaries were numerous. The file was edited further to remove these duplicate shapes and remove the original table information. A final clean-up was done to combine (UNION) line segments and reduce the number of individual shapes.
Source_Used_Citation_Abbreviation: usa.shp
Process_Date: 20021003
Process_Time: 1440
Source_Produced_Citation_Abbreviation: state_bounds.shp
Process_Contact:
Contact_Information:
Contact_Person_Primary:
Contact_Person: Valerie Paskevich
Contact_Organization: U.S. Geological Survey
Contact_Position: Computer Specialist
Contact_Address:
Address_Type: mailing and physical address
Address: 384 Woods Hole Road
City: Woods Hole
State_or_Province: MA
Postal_Code: 02543-1598
Country: USA
Contact_Voice_Telephone: (508) 548-8700 x2281
Contact_Facsimile_Telephone: (508) 457-2310
Contact_Electronic_Mail_Address: vpaskevich@usgs.gov
Spatial_Data_Organization_Information:
Direct_Spatial_Reference_Method: Vector
Point_and_Vector_Object_Information:
SDTS_Terms_Description:
SDTS_Point_and_Vector_Object_Type: String
Point_and_Vector_Object_Count: 72
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: North American Datum of 1983
Ellipsoid_Name: Geodetic Reference System 80
Semi-major_Axis: 6378137.000000
Denominator_of_Flattening_Ratio: 298.257222
Entity_and_Attribute_Information:
Detailed_Description:
Entity_Type:
Entity_Type_Label: state_bounds.dbf
Entity_Type_Definition: Shapefile Attribute Table
Entity_Type_Definition_Source: ESRI
Attribute:
Attribute_Label: FID
Attribute_Definition: Internal feature number.
Attribute_Definition_Source: ESRI
Attribute_Domain_Values:
Unrepresentable_Domain:
Sequential unique whole numbers that are automatically generated.
Attribute:
Attribute_Label: Shape
Attribute_Definition: Feature geometry.
Attribute_Definition_Source: ESRI
Attribute_Domain_Values:
Unrepresentable_Domain: Coordinates defining the features.
Attribute:
Attribute_Label: ID
Attribute_Definition:
Assigned feature id and has no applicable relevenace to the data.
Attribute_Definition_Source: User Defined
Attribute:
Attribute_Label: LENGTH
Attribute_Definition: Length of line in native units
Attribute_Definition_Source: User Defined
Overview_Description:
Distribution_Information:
Distributor:
Contact_Information:
Contact_Organization_Primary:
Contact_Organization: U.S. Geological Survey
Contact_Person: Valerie Paskevich
Contact_Position: Computer Specialist
Contact_Address:
Address_Type: mailing and physical address
Address: 384 Woods Hole Road
City: Woods Hole
State_or_Province: MA
Postal_Code: 02543-1598
Country: USA
Contact_Voice_Telephone: (508) 548-8700 x2281
Contact_Facsimile_Telephone: (508) 457-2310
Contact_Electronic_Mail_Address: vpaskevich@usgs.gov
Resource_Description: Downloadable Data
Distribution_Liability:
Although this derived data set and it's lineage dataset have been used by the USGS, no warranty, expressed or implied, is made by the USGS as to the accuracy of the data and/or related materials. The act of distribution shall not constitute any such warranty, and no responsibility is assumed by the USGS in the use of these data or related materials.
Standard_Order_Process:
Digital_Form:
Digital_Transfer_Information:
Format_Name: ESRI Shapefile
Format_Specification: ESRI shapefile
Format_Information_Content:
Seven files comprise the ArcView shapefile: state_bounds.dbf, state_bounds.shp, state_bounds.shx, state_bounds.prj, state_bounds.avl, state_bounds.sbx, state_bounds.sbn
Transfer_Size: 2.787
Digital_Transfer_Option:
Fees: none
Technical_Prerequisites:
The base map overlay is available as an ArcView shapefile format. The user must have ESRI's ArcView 3.0 or greater software to read and process the data file. In lieu of Arcview, the user may utilize another GIS application package capable of importing the data.
Metadata_Reference_Information:
Metadata_Date: 20040406
Metadata_Contact:
Contact_Information:
Contact_Organization_Primary:
Contact_Organization: U.S. Geological Survey
Contact_Person: Valerie Paskevich
Contact_Position: Computer Specialist
Contact_Address:
Address_Type: mailing and physical address
Address: 384 Woods Hole Road
City: Woods Hole
State_or_Province: MA
Postal_Code: 02543-1598
Country: USA
Contact_Voice_Telephone: (508) 548-8700 x2281
Contact_Facsimile_Telephone: (508) 457-2310
Contact_Electronic_Mail_Address: vpaskevich@usgs.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
Generated by mp version 2.7.33 on Tue Apr 06 11:17:34 2004