Thanks to Jennifer Holland from the Census
Bureau for providing us easy links to the TAZ/TAD files. These paths require
less "clicks" to access the files. In the TAZ directory
you will find all of the state-based TAZ files for the nation and in the
TAD directory you will find the national TAD file. The files names
are the same as in my original message but this path requires less navigation
through folders. The rest of the 2010 Census TIGER/Line Shapefiles,
organized by type of geography, can also be found by using this path.
The links are:
ftp://ftp2.census.gov/geo/tiger/TIGER2010/TAZ/2010/
ftp://ftp2.census.gov/geo/tiger/TIGER2010/TAD/
Cambridge Systematics, Inc.
4800 Hampden Lane
Suite 800
Bethesda, MD 20814
tel 301 347 9141
fax 301 347 0101
FHWA 202-366-6971
e-mail llong@camsys.com
www.camsys.com
From:
Liang Long/wdc/camsys
To:
ctpp-news@chrispy.net
Date:
04/17/2012 11:06 AM
Subject:
TAZs and TADs
for CTPP 2006-2010 are available now!
Although CTPP 2006-2010 will not be
out until the year of 2013, but Traffic Analysis Zone (TAZ) and Traffic
Analysis District (TAD) delineated for CTPP 2006-2010 are available now
in the Census Bureau FTP site. Here is the link:
For TAZ, go to this ftp site
ftp://ftp2.census.gov/geo/pvs/tiger2010st/
[THEN PICK YOUR STATE Folder--you have to select the state-level directory
twice. TAZ files are NOT under the county-level directory, only the
state. The file name is tl_2011_XX_taz10.zip (where XX= State FIPS)
For example, South Caroline TAZ files are in this directory:
<ftp://ftp2.census.gov/geo/pvs/tiger2010st/45_South_Carolina/45/tl_2011_45_taz10.zip><ftp://ftp2.census.gov/geo/pvs/tiger2010st/45_South_Carolina/45/tl_2011_45_taz10.zip>
TAD:
ftp://ftp2.census.gov/geo/pvs/tiger2010st/
[SCROLL to BOTTOM]
File name is: tl_2011_us_tad10.zip
<ftp://ftp2.census.gov/geo/pvs/tiger2010st/tl_2011_us_tad10.zip><ftp://ftp2.census.gov/geo/pvs/tiger2010st/tl_2011_us_tad10.zip>
Feel free to contact me if you have
any questions.
Liang Long
Cambridge Systematics, Inc.
4800 Hampden Lane
Suite 800
Bethesda, MD 20814
tel 301 347 9141
fax 301 347 0101
FHWA 202-366-6971
e-mail llong@camsys.com
www.camsys.com