Description Usage Format Source
Chicago census tracts for 2000
1 |
A SpatialPolygonsDataFrame with 5 slots and 878 Polygons:
Object id
Census year
10 digit GEOID
State / County (17031)
Remaining 6 digits of geoid
Community area number
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Numeric - ?
Numeric - ?
Numeric – Shape area
Numeric – Shape length?
Numeric – Longitude
Numeric – Latitude
...
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