FLORIDA GEOGRAPHIC DATA LIBRARY DOCUMENTATION
VERSION 2003, RELEASED NOVEMBER, 2002.

TITLE: DESIGNATED CENSUS PLACES 2000

Geodataset Name:      PLACES
Geodataset Type:      SHAPE
Geodataset Feature:   POLYGON

GENERAL DESCRIPTION:

This dataset contains designated places for the Census 
2000 with associated demographic data (Summary 1 file).
DATA SOURCE(S):                   U.S. Census Bureau
SCALE OF ORIGINAL SOURCE MAPS:     1:100,000
DATE OF AUTOMATION OR SOURCE:      2000
GEODATASET EXTENT:                 State of Florida
 

FEATURE ATTRIBUTE TABLES:

Datafile Name: PLACES.DBF

ITEM NAME     WIDTH      TYPE        PRECISION

SHAPE           8       Shapepoly        0
AREA           16       DECIMAL          3
PERIMETER      16       DECIMAL          3 
COUNTY          5       Character        -
PLACE           5       Character        -
NAME           66       Character        -
STATE           2       Character        -
STFID           7       Character        -
POP2000         9       Decimal          0
WHITE           9       Decimal          0
BLACK           9       Decimal          0
AMERI_ES        9       Decimal          0
ASIAN           9       Decimal          0
HAWN_PI         9       Decimal          0
OTHER           9       Decimal          0
MULT_RACE       9       Decimal          0
HISPANIC        9       Decimal          0
MALES           9       Decimal          0
FEMALES         9       Decimal          0
AGE_UNDER5      9       Decimal          0
AGE_5_17        9       Decimal          0
AGE_18_21       9       Decimal          0
AGE_22_29       9       Decimal          0
AGE_30_39       9       Decimal          0
AGE_40_49       9       Decimal          0
AGE_50_64       9       Decimal          0
AGE_65_UP       9       Decimal          0
MED_AGE         9       Decimal          1
MED_AGE_M       9       Decimal          1
MED_AGE_F       9       Decimal          1
HOUSEHOLDS      9       Decimal          0
AVE_HH_SZ       9       Decimal          2
HSEHLD_1_M      9       Decimal          0
HSEHLD_1_F      9       Decimal          0
MARHH_CHD       9       Decimal          0
MARHH_NO_C      9       Decimal          0
MHH_CHILD       9       Decimal          0
FHH_CHILD       9       Decimal          0
FAMILIES        9       Decimal          0
AVE_FAM_SZ      9       Decimal          2
HSE_UNITS       9       Decimal          0
URBAN           9       Decimal          0
RURAL           9       Decimal          0
VACANT          9       Decimal          0
OWNER_OCC       9       Decimal          0
RENTER_OCC      9       Decimal          0
DESCRIPT        66      Character        -

 

FEATURE ATTRIBUTE TABLES CODES AND VALUES:

ITEM                     ITEM DESCRIPTION 
Shape			   Data attribute inherent to the ESRI shapefile format,
			   which defines the data as a point, polyline, or polygon.  

County                  County

AREA		          Area of polygon in square meters

PERIMETER	          Perimeter of polygon in coverage units meters

Place			   Designated Place FIPS code

Name			   Designated Place Name

State                   State (FIPS)

Stfid                   State + County + Tract + Block FIPS
             
pop2000                 Population 2000 (P007001)

white                   White alone (P007002)

black                   Black or african american alone (P007003)

ameri_es                American indian and alaska native alone (P007004)

asian                   Asian alone (P007005)

hawn_pi                 Native hawaiian and other pacific islander alone (P007006)

other                   Some other race alone (P007007)

mult_race               2 or more races (P007008)

hispanic                People who are hispanic or latino (P011001)

males                   Males (P012002)

females                 Females (P012026)

age_under5              Male and female under 5 yrs (P012003 + P012027)

age_5_17                Male and female 5 to 17 yrs (P012004-006 + P012028-030)

age_18_21               Male and female 18 to 21 yrs (P012007-009 + P012031-033)

age_22_29               Male and female 22 to 29 yrs (P012010-011 + P012034-035)

age_30_39               Male and female 30 to 39 yrs (P012012-013 + P012036-037)

age_40_49               Male and female 40 to 49 yrs (P012014-015 + P012038-039)

age_50_64               Male and female 50 to 64 yrs (P012016-019 + P012040-043)

age_65_up               Male and female 65 yrs and over (P012020-025 + P012044-049)

med_age                 Median age both sexes (P013001)

med_age_m               Median age males (P013002)

med_age_f               Median age females (P013003)

households              Households (P015001)

ave_hh_sz               Average household size (P017001)

hsehld_1_m              1-person household male householder (P018003)

hsehld_1_f              1-person household female householder (P018004)

marhh_chd               Family households married-couple family w/ own children 
                        under 18 yrs (P018008)
                           
marhh_no_c              Family households married-couple family no own children
                        under 18 yrs (P018009)
                        
mhh_child               Family households other family male householder no wife
                        present w/ own children under 18 yrs (P018012)
                        
fhh_child               Family households other family female householder no husband 
                        present w/ own children under 18 yrs (P018015)
                           
families                Families (P031001)

ave_fam_sz              Average family size (P033001)

hse_units               Housing units (H001001)

urban                   Housing units urban (H002002)

rural                   Housing units rural (H002005)

vacant                  Housing units vacant (H003003)

owner_occ               Housing units owner occupied (H004002)

renter_occ              Housing units renter occupied (H004003)

DESCRIPT                FGDL added item based on Name               

 

USER NOTES:

Census Designated Place (CDP) Census designated places (CDPs) (as defined by U.S.
Census Bureau) are delineated for each decennial census as the statistical
counterparts of incorporated places. CDPs are delineated to provide census data 
for concentrations of population, housing, and commercial structures that are
identifiable by name but are not within an incorporated place. CDP boundaries 
usually are defined in cooperation with state, local, and tribal officials. These
boundaries, which usually coincide with visible features or the boundary of an
adjacent incorporated place or other legal entity boundary, have no legal status, 
nor
do these places have officials elected to serve traditional municipal functions.
CDP boundaries may change from one decennial census to the next with changes in the
settlement pattern; a CDP with the same name as in an earlier census does not
necessarily have the same boundary. 
For Census 2000, for the first time, CDPs did not need to meet a minimum population
threshold to qualify for tabulation of census data. For the 1990 census and earlier
censuses, the U.S. Census Bureau required CDPs to qualify on the basis of various 
minimum population size criteria. Beginning with the 1950 census, the U.S.Census 
Bureau, in cooperation with state and local governments (and American Indian tribal
officials starting with the 1990 census), identified and delineated boundaries and 
names for CDPs. In the data products issued in conjunction with Census 2000, the 
name of each such place is followed by CDP, as was the case for the 1990 and 1980 
censuses. 
In the data products issued in conjunction with the 1950, 1960, and 1970 censuses, 
these places were identified by (U), meaning unincorporated place.  Hawaii is the 
only state that has no incorporated places recognized by the U.S.Census Bureau. All
places shown in the data products for Hawaii are CDPs. By agreement with the state 
of Hawaii, the U.S.Census Bureau does not show data separately for the city of 
Honolulu, which is coextensive with Honolulu County. All places in the Northern 
Mariana Islands and Guam are CDPs.The Virgin Islands of the United States has both 
CDPs and incorporated places. There are no CDPs in American Samoa; the U.S. Census 
Bureau treats the traditional villages as statistically equivalent to incorporated 
places.

The PLACES.shp shapefile contains fields taken from the US Census 2000
Summary 1 file.  There are approximately 40 fields that contain demographic
data within the shapefile.  These fields were created by the geography 
network and are made up of various fields from the Summary 1 file (for more 
information look to to "FEATURE ATTRIBUTE TABLES CODES AND VALUES").  If other
demographic data is needed then there are additional tables from the Summary 1
file that can be joined to Cenblk.shp.
A note concerning data scale:
Scale is an important factor in data usage.  Certain scale datasets are not
suitable for some project, analysis, or modelling purposes.  Please be sure you
are using the best available data.
1:24000 scale datasets are recommended for projects that are at the county
level.  1:24000 data should NOT be used for high accuracy base mapping such as
property parcel boundaries.
1:100000 scale datasets are recommended for projects that are at the
multi-county or regional level.
1:250000 scale datasets are recommended for projects that are at the regional or
state level or larger.
Vector datasets with no defined scale or accuracy should be considered suspect.
Make sure you are familiar with your data before using it for projects or
analyses.  Every effort has been made to supply the user with data
documentation.  For additional information, see the References section and the
Data Source Contact section of this documentation.  For more information
regarding scale and accuracy, see our web pages at:
http://www.geoplan.ufl.edu/education.html

 

FGDL QUALITY ASSURANCE STATUS:

-Merged all Designated Places together by county
-Performed a Disslove on item PLACE (Place FIPS code)
-Linked 2000 Census Place Demographics (SF1) .DBF to 2000 Designated Places shapefile
-Added Descript item based on NAME
-Reprojected data to FGDL Albers HPGN (See "Map Projection Parameters" below)
-Upcased all character records 
 

REFERENCES:

Census 2000 TIGER Line Files
 

DATA LINEAGE SUMMARY:

The Places dataset was enhanced at the Geoplan Center by the addition/standardization 
of attribute data from the 2000 census Summary 1 file. Digital boundary and attribute data 
were acquired from the U.S.Census Bureau (http://ftp2.census.gov/census_2000/datasets/
demographic_profile/Florida/) and the Geography Network (http://www.geographynetwork.com) 
in shapefile format by the GeoPlan Center 2001. When received, the data was in Geographic 
projection, Datum: NAD83, Spheroid: GRS1980, Units: Decimal degrees. Data was merged by 
county, reprojected to FGDL Albers HPGN, and redundant polygons were dissolved based on item 
PLACE. Census Place Demographics (SF1) attribute data was linked to the 2000 Designated 
Places shapefile, DESCRIPT item was added based on NAME, and lowercase characters within 
the attribute table were upcased.  
 

MAP PROJECTION PARAMETERS:

  Projection                           ALBERS
  Units                                METERS
  Datum                                HPGN
  Spheroid                             GRS1980
  1st standard parallel                24   0  0.000
  2nd standard parallel                31  30  0.000
  central meridian                    -84   0  0.000
  latitude of projection's origin      24   0  0.000 
  false easting (meters)               400000.00000
  false northing (meters)              0.00000

DATA SOURCES CONTACT(S):

Name:           U.S. Department of Commerce
                Bureau of the Census     
            
Address:        8903 Presidential Parkway, WP I
                Upper Marlboro, Maryland
                20772                                           
Phone:          (301) 457-1128  
Fax:            (301) 457-4710  
                               
Email:          tiger@census.gov
         

FGDL CONTACT:

Name:                    Florida Geographic Data Library
Abbr. Name:              FGDL
Address:                 Florida Geographic Data Library
                         431 Architecture
                         PO Box 115706
                         Gainesville, FL  32611-5706
Web site:                http://www.fgdl.org
Contact FGDL:
      Technical Support:                http://www.fgdl.org/fgdlfeed.html
      FGDL Frequently Asked Questions:  http://www.fgdl.org/fgdlfaq.html
      FGDL Mailing Lists:               http://www.fgdl.org/fgdl-l.html
      For FGDL Software:                http://www.fgdl.org/software.html