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Metadata for SBLKGRP





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: Missouri Spatial Data Information Service Publication_Date: January 1995 Title: Blockgroups of Missouri Publication_Information Publication_Place: MSDIS Publisher: Univ. of MO Scale_Denominator: 100000

Description Abstract Geo-dataset delineating the area and boundaries of U.S. Department of Commerce Bureau of the Census, Blockgroups.

Purpose Can be related to a variety of other Dept. of the Census data.

Supplemental_Information Procedures_Used Downloaded from CD-ROM.

Revisions Revised by James D. Harlan on Oct. 23, 1997 for addition of item BGLINK.

Reviews_Applied Reviewed by James D. Harlan, Feb. 4, 1997.

Related_Spatial_and_Tabular_Data_Sets Refer to Bureau of the Census datasets.

Other_References_Cited Department of Commerce, Bureau of the Census, TIGER line files.

Notes None.

Time_Period_of_Content Single_Date/Time Calendar_Date: 1994 Currentness_Reference 1994 data.

Status Progress: Data complete. Maintenance_and_Update_Frequency 1995 data currently available.

Spatial_Domain Bounding_Coordinates West_Bounding_Coordinate: -95.77527107 East_Bounding_Coordinate: -88.89802515 North_Bounding_Coordinate: 40.58727919 South_Bounding_Coordinate: 35.96248167

Keywords Theme Theme_Keyword_Thesaurus: None Theme_Keyword: Blockgroups of Missouri Place Place_Keyword_Thesaurus: None Place_Keyword: State of Missouri Stratum Stratum_Keyword_Thesaurus: None Stratum_Keyword: Temporal Temporal_Keyword_Thesaurus: None Temporal_Keyword:

Access_Constraints n/a

Use_Constraints Limitations are generally user-defined.

Point_of_Contact: See Security_Information Security_Classification_System: None Security_Classification: UNCLASSIFIED Security_Handling_Description: None

Native_Data_Set_Environment: AIX UNIX, ARC/INFO version 7.0.4

Cross_Reference Originator: Bureau of the Census Publication_Date: 1994 Publication_Time: Title: 1994 Tiger Files Edition: Geospatial_Data_Presentation_Form: Series_Information Series_Name: Issue_Identification: Publication_Information Publication_Place: Publisher: Other_Citation_Details: Online_Linkage: Larger_Work_Citation:



















Data_Quality_Information

Attribute_Accuracy Attribute_Accuracy_Report: See Completeness_Report Dataset complete.

Positional_Accuracy Horizontal_Positional_Accuracy Horizontal_Positional_Accuracy_Report: DLG accuracy is 120 ft. DIME accuracy is 300ft.











Quantitative_Horizontal_Positional_Accuracy_Assessment: Horizontal_Positional_Accuracy_Value: n/a Horizontal_Positional_Accuracy_Explanation: Resolution as reported









Vertical_Positional_Accuracy Vertical_Positional_Accuracy_Report: n/a

Lineage: See 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: 5198 SDTS_Point_and_Vector_Object_Type: String Point_and_Vector_Object_Count: 14511 SDTS_Point_and_Vector_Object_Type: GT-polygon composed of chains' Point_and_Vector_Object_Count: 5199









Spatial_Reference_Information

Horizontal_Coordinate_System_Definition

Planar Grid_Coordinate_System Grid_Coordinate_System_Name: Universal_Transverse_Mercator (UTM) Zone_Number: 15 Planar_Distance_Units: METERS Geodetic Model Horizontal_Datum_Name: North American Datum of 1983 Ellipsoid_Name: GRS1980









Entity_and_Attribute_Information

Detailed_Description Entity_Type Entity_Type_Label: SBLKGRP.PAT Entity_Type_Definition: Attribute table of SBLKGRP. Entity_Type_Definition_Source: ARC/INFO Attribute: Attribute_Label: - Attribute_Definition: Attribute table of SBLKGRP. 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: SBLKGRP# 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: SBLKGRP-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: TRACT Attribute_Definition: Census Tract identifier Attribute_Definition_Source: Bureau of the Census Attribute_Domain_Values Enumerated_Domain Enumerated_Domain_Value: codeset Enumerated_Domain_Value_Definition Enumerated_Domain_Value_Definition_Source: Attribute: Attribute_Label: FIPS Attribute_Definition: FIPS code of county Attribute_Definition_Source: Bureau of the Census Attribute_Domain_Values Enumerated_Domain Enumerated_Domain_Value: codeset Enumerated_Domain_Value_Definition Enumerated_Domain_Value_Definition_Source: Attribute: Attribute_Label: COUNTY Attribute_Definition: Name of County Attribute_Definition_Source: State of Missouri Attribute_Domain_Values Enumerated_Domain Enumerated_Domain_Value: free text Enumerated_Domain_Value_Definition Enumerated_Domain_Value_Definition_Source: Attribute: Attribute_Label: BLKGRP Attribute_Definition: Blockgroup identifier Attribute_Definition_Source: Bureau of the Census Attribute_Domain_Values Enumerated_Domain Enumerated_Domain_Value: codeset Enumerated_Domain_Value_Definition Enumerated_Domain_Value_Definition_Source: Attribute: Attribute_Label: BGLINK Attribute_Definition: Unique identifier for each blockgroup of the state Attribute_Definition_Source: Geographic Resources Center Attribute_Domain_Values Enumerated_Domain Enumerated_Domain_Value: codeset Enumerated_Domain_Value_Definition Enumerated_Domain_Value_Definition_Source: Attribute: Attribute_Label: BGRP Attribute_Definition: Identifier of blockgroup Attribute_Definition_Source: Bureau of the Census Attribute_Domain_Values Enumerated_Domain Enumerated_Domain_Value: codeset Enumerated_Domain_Value_Definition Enumerated_Domain_Value_Definition_Source:

Overview_Description Entity_and_Attribute_Overview Items TRACT, BLOCK, and BLOCKGROUP are Census-defined codes. Item BGLINK was added at the GRC to provide a unique identifier for each blockgroup in a statewide coverage since tract and blockgroup numbers are repeated from county to county.

Entity_and_Attribute_Detail_Citation: Not Available









Distribution_Information











Metadata_Reference_Section

Metadata_Date: 19971023 Metadata_Contact: jharlan 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: 97-10-23.09:50:57.Thu

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