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| GeoCommunity Mailing List |
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| Mailing List Archives |
| Subject: | Re: [gislist] Census Boundary Files Origin |
| Date: |
10/24/2003 03:05:01 PM |
| From: |
Peter H. Van Demark |
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Christopher:
>1990 Census Boundary file (or 2000, it doesn't matter) of say a populated
>place. Does that reflect the boundary present in 1990, or was it actually
>created in/represents 1989 (etc) but was released in 1990
I think you can interpret it as "to the best of their knowledge, the
boundary at the time of the 1990/2000 Census" and therefore "the boundary
used to tabulate the 1990/2000 Census data."
Peter
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Peter Van Demark
Director of GIS Products and Training Phone: 617-527-4700
Caliper Corporation Fax: 617-527-5113
1172 Beacon Street E-mail: peter@caliper.com
Newton MA 02461-9926 Web site: http://www.caliper.com
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