Download Data Integration Procedures in Support of

Dynamap/Census Boundaries 4.x
About Census Boundary Files
Census Boundaries are a set of boundary and
inventory files representing seven different levels of
Census geography: State, County, Tract, Block Group,
Block, Place, and MCD.
The data included in these files was extracted from
Census TIGER 2000 data.
Latitude/Longitude Data
DIME files are unsigned and have 6 implied decimal
places. Northern latitudes are positive (0° to 90°),
southern latitudes are negative (0° to -90°). West
longitudes (including most of the USA) are negative
(0° to -180°).
Projection
This product is delivered in Geographic projection.
Section 1: Introduction
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