United States Department of Agriculture
Natural Resources Conservation Service
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Metadata for PR2CTY

Table of Contents

Identification_Information
     Abstract 
     Purpose 
     Supplemental Information 
Data_Quality_Information
Spatial_Data_Organization_Information
Entity_and_Attribute_Information
     Detailed Description
     Overview 
Distribution_Information
Metadata_Reference_Section


Identification_Information

Citation_Information 
    Originator: Dean Oman
    Publication_Date: 2002
    Title: County Boundaries for Puerto Rico and the U.S. Virgin Islands
    Geospatial_Data_Presentation_Format: Arc/Info
    Publication_Information
        Publication_Place: Washington, DC
        Publisher: NRCS
    Other_Citation_Details: NRI Map Room coverage
    Online_Linkage: ftp://ftp-fc.sc.egov.usda.gov/NHQ/pub/land/arc_export/pr2cty.e00.zip


Description  
    Abstract
    County boundaries for Puerto Rico and the U.S. Virgin Islands.
     
     
    Purpose
    This coverage is intended as a basemap for national level analysis.
     
     
Supplemental_Information
    Procedures_Used
    This coverage contains the county boundaries for Puerto Rico and the U.S. Virgin
    The coverage was extracted from
    the HUCCO coverage created by Iowa State University for the National Resources I
    Documentation on the HUCCO coverage is available in PDF form
    at http://www.statlab.iastate.edu/survey/nri/papers/geostatistical.pdf.
    The county information in that coverage is derived from U.S. Census
    Bureau TIGER files.  ISU made changes to several of the FIPS
    attributes.  Those changes are documented in a PDF files at
    http://www.nrcs.usda.gov/technical/NRI/maps/aboutmaps/fipschanges.html.
    NRCS clipped the coverage to a shoreline created by the National
    Center for Resource Innovations (NCRI).  NCRI derived the
    shoreline from 1:2,000,000 scale USGS Digital Line Graph (DLG) files.
     
     
    Revisions
    This coverage was last updated in 2002.
     
     
    Reviews_Applied_to_Data
    This coverage has received no formal review.
     
     
    Related_Spatial_and_Tabular_Data_Sets
    Other NRI Map Room basemap coverages include hydrologic units and Federal l
    derived from USGS coverages, and a Major Land Resource Areas (MLRA) coverage
    derived from the MLRA map in Agricultural Handbook 296.  These are intended to
    have the same shoreline and outer boundaries, although this has not been
    thoroughly verified.
     
     
    References_Cited
    NRCS National Headquarters Resources Inventory and Assessment Division.
     
    Notes
     
     
Time_Period_of_Content
    Currentness_Reference
    This coverage was last updated in 2002.
     
     
Status
    Progress: complete
    Maintenance_and_Update_Frequency
    as needed
     
     
Spatial_Domain
    Bounding_Coordinates
    West_Bounding_Coordinate: -67.95642157
    East_Bounding_Coordinate: -64.55865743
    North_Bounding_Coordinate: 18.51243763
    South_Bounding_Coordinate: 17.67304714


Keywords
    Theme
        Theme_Keyword_Thesaurus: None
        Theme_Keyword:  Counties
    Place
        Place_Keyword_Thesaurus: None
        Place_Keyword:  Puerto Rico and the U.S. Virgin Islands
    Stratum
        Stratum_Keyword_Thesaurus: None
        Stratum_Keyword:
    Temporal
        Temporal_Keyword_Thesaurus: None
        Temporal_Keyword:


Access_Constraints
none
 
 
Use_Constraints
This coverage is designed for national, regional, and state level analysis.
It may not be appropriate for use at larger scales. This coverage does
not meet National Map Accuracy Standards.
 
 
Point_of_Contact: See Distribution_Information for contact information.


Data_Set_Credit
USGS
Mark Rogers, ISU, mtrogers@iastate.edu
Dean Oman at dean.oman@wdc.usda.gov
the RIAD staff at nri@wdc.usda.gov
George Muehlbach, NCRI, made the shoreline.
 
Security_Information
    Security_Classification_System: None
    Security_Classification:  UNCLASSIFIED
    Security_Handling_Description: None


Native_Data_Set_Environment: SunOS UNIX, ARC/INFO version 7.2.1


Cross_Reference
    Originator: Dean Oman
    Publication_Date: 2002
    Publication_Time: 
    Title: County Boundaries for Puerto Rico and the U.S. Virgin Islands
    Edition: 
    Geospatial_Data_Presentation_Form: Arc/Info
    Series_Information
        Series_Name: 
        Issue_Identification: 
    Publication_Information
        Publication_Place: Washington, DC
        Publisher: NRCS
    Other_Citation_Details: NRI Map Room coverage
    Online_Linkage: ftp://ftp-fc.sc.egov.usda.gov/NHQ/pub/land/arc_export/pr2cty.e00.zip
    Larger_Work_Citation: 





Data_Quality_Information

Attribute_Accuracy
    Attribute_Accuracy_Report: See Entity_Attribute_Information


    Quantitative_Attribute_Accuracy_Assessment
        Attribute_Accuracy_Value:  See Explanation
        Attribute_Accuracy_Explanation:
           Attribute accuracy is described, where present, with each
           attribute defined in the Entity and Attribute Section.


Logical_Consistency_Report: Polygon topology present.


Completeness_Report
complete
 
 
Positional_Accuracy 
    Horizontal_Positional_Accuracy
        Horizontal_Positional_Accuracy_Report:
         
         




    Vertical_Positional_Accuracy
        Vertical_Positional_Accuracy_Report:
         
         
Lineage: See Supplemental_Information for overview.


Process_Steps
    Process_Step
    Process_Description: DOMAN   UNION PR2CTYGEN27T /GIS/ARC/PERMANENT/OUT/PR2OUT PR2CTYGEN27SI 0.001
    Source_Used_Citation_Abbreviation:None
    Process_Date:  20020108 
    Process_Time:  1232
    Source_Produced_Citation_Abbreviation: None
    Process_Step
    Process_Description: DOMAN   BUILD PR2CTYGEN27SI LINE
    Source_Used_Citation_Abbreviation:None
    Process_Date:  20020108 
    Process_Time:  1232
    Source_Produced_Citation_Abbreviation: None
    Process_Step
    Process_Description: DOMAN   IDEDIT PR2CTYGEN27SI LINE
    Source_Used_Citation_Abbreviation:None
    Process_Date:  20020108 
    Process_Time:  1232
    Source_Produced_Citation_Abbreviation: None
    Process_Step
    Process_Description: DOMAN   BUILD PR2CTYGEN27SI LINE
    Source_Used_Citation_Abbreviation:None
    Process_Date:  20020108 
    Process_Time:  1233
    Source_Produced_Citation_Abbreviation: None
    Process_Step
    Process_Description: DOMAN ELIMINATE PR2CTYGEN27SI PR2CTYGEN27S NOKEEPEDGE POLY
    Source_Used_Citation_Abbreviation:None
    Process_Date:  20020108 
    Process_Time:  1233
    Source_Produced_Citation_Abbreviation: None
    Process_Step
    Process_Description: DOMAN RENAME PR2CTYGEN27S PR2CTY
    Source_Used_Citation_Abbreviation:None
    Process_Date:  20020109 
    Process_Time:  1300
    Source_Produced_Citation_Abbreviation: None
    Process_Step
    Process_Description: DOMAN ARCEDIT /GIS/ARC/PERMANENT/CTYI/PR2CTY
    Source_Used_Citation_Abbreviation:None
    Process_Date:  20020109 
    Process_Time:  1406
    Source_Produced_Citation_Abbreviation: None
    Process_Step
    Process_Description: DOMAN COPY /GIS/ARC/PERMANENT/CTYI/PR2CTY PR2CTY
    Source_Used_Citation_Abbreviation:None
    Process_Date:  20020109 
    Process_Time:  1413
    Source_Produced_Citation_Abbreviation: None
    Process_Step
    Process_Description: KMUSSER EXPORT COVER PR2CTY PR2CTY
    Source_Used_Citation_Abbreviation:None
    Process_Date:  20020109 
    Process_Time:  1611
    Source_Produced_Citation_Abbreviation: None


Cloud_Cover
 
 

Spatial_Data_Organization_Information

Direct_Spatial_Reference_Method: Vector


Point_and_Vector_Object_Information
    SDTS_Terms_Description
        SDTS_Point_and_Vector_Object_Type: Point
        Point_and_Vector_Object_Count: 219
        SDTS_Point_and_Vector_Object_Type: String
        Point_and_Vector_Object_Count: 4776
        SDTS_Point_and_Vector_Object_Type: GT-polygon composed of chains'
        Point_and_Vector_Object_Count:  220



Spatial_Reference_Information

Horizontal_Coordinate_System_Definition 
    Planar
        Map_Projection:
        Map_Projection_Name:  ALBERS
        Longitude_of_Central_Meridian: -65.75
        Latitude_of_Projection_Origin: 18
        Latitude_of_First_Standard_Parallel: 17.875
        Latitude_of_Second_Standard_Parallel: 18.5
        False_Easting:  0.00000
        False_Northing:  0.00000
    Geodetic Model
        Horizontal_Datum_Name: North American Datum of 1927
        Ellipsoid_Name:  Clarke 1866
        Semi-major_Axis: 6,378,206.4
        Denominator_of_Flattening: 294.98



Entity_and_Attribute_Information

Detailed_Description 
    Entity_Type
    Entity_Type_Label: PR2CTY.PAT
    Entity_Type_Definition: County attributes
    Entity_Type_Definition_Source: ARC/INFO
    Attribute:
        Attribute_Label: -
        Attribute_Definition: County attributes
        Attribute_Definition_Source: ARC/INFO
        Attribute_Domain_Values
            Enumerated_Domain
                Enumerated_Domain_Value: -
                Enumerated_Domain_Value_Definition
                Enumerated_Domain_Value_Definition_Source:
    Attribute:
        Attribute_Label: AREA
        Attribute_Definition: Area of poly/region in square coverage units
        Attribute_Definition_Source: Computed
        Attribute_Domain_Values
            Enumerated_Domain
                Enumerated_Domain_Value: Positive real numbers
                Enumerated_Domain_Value_Definition
                Enumerated_Domain_Value_Definition_Source:
    Attribute:
        Attribute_Label: PERIMETER
        Attribute_Definition: Perimeter of poly/region in coverage units
        Attribute_Definition_Source: Computed
        Attribute_Domain_Values
            Enumerated_Domain
                Enumerated_Domain_Value: Positive real numbers
                Enumerated_Domain_Value_Definition
                Enumerated_Domain_Value_Definition_Source:
    Attribute:
        Attribute_Label: PR2CTY#
        Attribute_Definition: Internal feature number
        Attribute_Definition_Source: Computed
        Attribute_Domain_Values
            Enumerated_Domain
                Enumerated_Domain_Value: Sequential unique positive integer
                Enumerated_Domain_Value_Definition
                Enumerated_Domain_Value_Definition_Source:
    Attribute:
        Attribute_Label: PR2CTY-ID
        Attribute_Definition: User-assigned feature number
        Attribute_Definition_Source: User-defined
        Attribute_Domain_Values
            Enumerated_Domain
                Enumerated_Domain_Value: Integer
                Enumerated_Domain_Value_Definition
                Enumerated_Domain_Value_Definition_Source:
    Attribute:
        Attribute_Label: CTY
        Attribute_Definition: County FIPS code
        Attribute_Definition_Source: 
        Attribute_Domain_Values
            Enumerated_Domain
                Enumerated_Domain_Value: 
                Enumerated_Domain_Value_Definition
                Enumerated_Domain_Value_Definition_Source:
    Attribute:
        Attribute_Label: ST
        Attribute_Definition: State FIPS code
        Attribute_Definition_Source: 
        Attribute_Domain_Values
            Enumerated_Domain
                Enumerated_Domain_Value: 
                Enumerated_Domain_Value_Definition
                Enumerated_Domain_Value_Definition_Source:
    Attribute:
        Attribute_Label: FIPS
        Attribute_Definition: County FIPS Code
        Attribute_Definition_Source: 
        Attribute_Domain_Values
            Enumerated_Domain
                Enumerated_Domain_Value: 
                Enumerated_Domain_Value_Definition
                Enumerated_Domain_Value_Definition_Source:
    Attribute:
        Attribute_Label: NAME
        Attribute_Definition: County Name
        Attribute_Definition_Source: 
        Attribute_Domain_Values
            Enumerated_Domain
                Enumerated_Domain_Value: 
                Enumerated_Domain_Value_Definition
                Enumerated_Domain_Value_Definition_Source:
    Attribute:
        Attribute_Label: ST_NAME
        Attribute_Definition: State Postal Code
        Attribute_Definition_Source: 
        Attribute_Domain_Values
            Enumerated_Domain
                Enumerated_Domain_Value: 
                Enumerated_Domain_Value_Definition
                Enumerated_Domain_Value_Definition_Source:
    Attribute:
        Attribute_Label: ST_CTY
        Attribute_Definition: State and County name
        Attribute_Definition_Source: 
        Attribute_Domain_Values
            Enumerated_Domain
                Enumerated_Domain_Value: 
                Enumerated_Domain_Value_Definition
                Enumerated_Domain_Value_Definition_Source:


 Overview_Description 
    Entity_and_Attribute_Overview 
    Attributes include county FIPS codes and names.
     
     
    Entity_and_Attribute_Detail_Citation: Not Available



Distribution_Information


Metadata_Reference_Section

Metadata_Date: 19020207
Metadata_Contact:
 
Metadata_Standard_Name: FGDC Content Standards for Digital Geospatial Metadata
Metadata_Standard_Version:  19940608
Metadata_Time_Convention:  Local Time
Metadata_Security_Information:
    Metadata_Security_Classification_System:  None
    Metadata_Security_Classification:  UNCLASSIFIED
    Metadata_Security_Handling_Description:  None

Last modified: 02-02-07.15:42:00.Thu

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