Abstract
Block groups are used to compile data for the U. S. Census. They are an aggregation of Census Blocks, and can themselves be aggregated into the larger Census Tracts. Based on SACOG Census 2000 data. Split block groups show the block groups that straddle urban & rural boundaries.
Originator
SACOG GIS Staff
Purpose
Planning purposes only
Contact Person
Joe Concannon
SACOG
1415 L Street #300
Sacramento
CA, 95814
Phone: 916-321-9000
Email: jconcannon@sacog.org
Coordinate System
Projected:
NAD_1983_StatePlane_California_II_FIPS_0402_Feet
Geographic:
GCS_North_American_1983
Attribute
| Name
| | Description
|
| OBJECTID
| |
Internal feature number.
|
| SHAPE
| |
Feature geometry.
|
| UNIQUE_ID
| |
Identifier
|
| COUNT_
| |
The count of the Identifier.
|
| SHAPE.area
| |
Area of shape.
|
| SHAPE.len
| |
Length of shape.
|