County Boundaries

DOCUMENTATION REVISION: 31 May 1995

DGN FILE NAME: bdjur.dgn

MGE PROJECT: /usr2/prj/apgdshe2

DESCRIPTION: County Boundaries

GEOGRAPHIC EXTENT:

ENTITY CLASS: boundary_cadastre_jurisdiction

ENTITY NAME:  bdjur_county_parish_b
              bdjur_county_parish_c

ENTITY TYPE: boundary   LEVEL: 7   STYLE: 0   WEIGHT: 1   COLOR: 8
ENTITY TYPE: centroid   LEVEL: 8   STYLE: 0   WEIGHT: 4   COLOR: 8

ATTRIBUTE TABLE NAME: bdpoljur (bdjur_county_parish_c)
 
COLUMN NAME       TYPE           COMMENTS
---------------   ----------   -------------------------------------------------
mslink            integer      Feature linkage.
mapid             integer      A system generated ID. 
juris_id          char(20)     Primary Key. 
meta_id           char(20)     Foreign Key. (*) 
img_set_id        integer      Foreign Key. (*)
govern_d          char(15)     Discriminator.
polit_name        char(30)     Name of property area.
polit_desc        char(60)     General/legal description of property area.
populate          integer      Total population of political jurisdiction. (*)
area_size         double       Size of area in square units.
area_u_d          char(15)     Units of meaasure for square units.
area_perim        double       Distance around boundary in linear units.
perim_u_d         char(15)     Units of measure for the perimeter.
poc_id            integer      Point of contact for correspondence about the 
			        jurisdiction. (*)
user_flag         char(6)      Locally controlled attribute which can be used
                                to flag records. (*)

* Column appears in the Tri-Service standard, but information was not
  available in the original source; these fields are therefore blank.

DATA CREATION DATE: 31 May 1995

MAP PROJECTION: Universal Transverse Mercator (UTM)
                Zone 18
                Units:    Feet
                Spheroid: WGS84
                Datum:    WGS84

SOFTWARE VERSION: Intergraph MGE 5.0 / RIS 5.0

ORIGINAL SOURCE INFORMATION:
  Data was translated to Intergraph from the Arc/Info coverage
  regional/tiger_county.

  Media: This data was produced originally by the US Bureau of the Census
    and distributed on CD-ROM as TIGER/Line files.
  Author/Agency: US Bureau of the Census
  Date: 1990.
  Scale: 1:100,000
  Projection: Original data is in latitude/longitude coordinates.
  Geographic Control: Unknown.

ASSOCIATED DGN FILES:
  bdjur_f.dgn (filled polygons: 4 counties)

COMMENTS:
  None