31 Oct
2013
31 Oct
'13
3:40 p.m.
At long last the CTPP 5 year small area data is (a)live and can be accessed by clicking
take me to the data at the following URL:
http://ctpp.transportation.org/Pages/5-Year-Data.aspx
A tutorial that shows the software's functionality is available at:
http://ctpp.transportation.org/Documents/CTPP_tutorial_v02.pdf
Web tutorials are available at: http://www.youtube.com/user/CTPPProgram
Please see the message below for more information and known issues.
From: Weinberger Penelope
Sent: Wednesday, October 30, 2013 5:27 PM
To: ctpp-news(a)chrispy.net
Subject: CTPP 5-year data
The CTPP 5-year data, based on ACS 2006 - 2010 Census Data, will be released tomorrow
Thursday, October 31, 2013, the URL to access the data will be published here.
The CTPP Data Access Software is a powerful tool to access the nearly 350 gigs of data
provided by the Census Bureau. The Data set consists of almost 200 residence based
tables, 115 workplace based tables and 39 flow tables (Home to work) for over 325,000
geographies. The data are derived from two American Community Survey microdata record
sets based on the 2006 - 2010 ACS. One set is the original microdata; all tables derived
from this set are designated A, the other set is a disclosure proofed microdata set; all
tables derived from this set are designated B. That is to say, the first letter in the
table name indicates the set from which the table was derived. For more information on
disclosure proofing, please access the CTPP e-Learning module "Disclosure
Proofing" at: http://ctpp.training.transportation.org/
The software contains a robust map tool, for both selecting geography and rendering
results. Results can also be presented as various style charts and tables that can be
rearranged to suit your analysis and display needs. Data from the tool can be downloaded
as comma or semi colon delimited .csv, .xml, .shp, .tab.
Some things to be aware of:
This is a new software release and it is possible you may find some errors and bugs as you
use it. Please use the CTPP Feedback form available in the Help menu to report any
problems encountered. (Version 1.1 release, already planned for the near future, reflects
corrections to issues discovered after Beta testing.) Please consider this a Gamma
version.
A PDF tutorial is available in the Help menu and covers much of the software functionality
teaching a sample application. The context sensitive (on-line) help has some bugs that
are currently being addressed. A series of short film tutorials is available on the CTPP
YouTube channel at: http://www.youtube.com/user/CTPPProgram. The YouTube tutorials
include a software tour, how to register/logon, opening and rearranging a table/accessing
basic data; Geography selection by list and map; Calculating percentages; and Display maps
and thematic analyses. If, after you have exhausted all resources you are still having
trouble please contact pweinberger@aashto.org<mailto:pweinberger@aashto.org> for a
walk through, but please try to find your solution from available resources first.
Training is rolling out both in person and online, we will keep you posted.
Downloads are limited to 100,000 cells. If you need to download large tables they will
need to be split up and stitched back together in excel (or another program). We are
developing a background downloader for large files. In the meantime, if you simply want
all the data for your entire area, send a message to
pweinberger@aashto.org<mailto:pweinberger@aashto.org> and a set with appropriate
documentation will be made available for FTP download. Any very large data set is
unsupported and for power users, comfortable manipulating large data sets in statistical
software packages that they are already licensed to use.
Geographies can be aggregated and margins of error will be correctly re-calculated, but
non-standard (user created) saved geographies cannot be mapped - we are working on this.
Until approximately January 2014, the data set available does not include workplace data
for TAZs with zero (0) populations. This means that any TAZ which consists solely of a
special generator (i.e., an airport, a shopping mall, a business park, the pentagon, etc.)
does not have its associated workplace data or flow to it available. This is being
rectified and a new dataset will be released around January, 2014 that corrects that
problem. Fortunately, the data is available at tract even for zero pop tracts, so you can
get the data at smallish, just not smallest, level and you can do TAZ to Tract flows
Penelope Z. Weinberger
CTPP Program Manager
AASHTO
202-624-3556
ctpp.transportation.org
31 Oct
31 Oct
4:19 p.m.
Congratulations!
On Thu, Oct 31, 2013 at 4:40 PM, Weinberger Penelope <pweinberger(a)aashto.org
wrote:
At long last the CTPP 5 year small area data is
(a)live and can be
accessed by clicking take me to the data at the following URL:
http://ctpp.transportation.org/Pages/5-Year-Data.aspx****
** **
A tutorial that shows the software’s functionality is available at:
http://ctpp.transportation.org/Documents/CTPP_tutorial_v02.pdf****
** **
Web tutorials are available at: http://www.youtube.com/user/CTPPProgram **
**
** **
Please see the message below for more information and known issues.****
** **
*From:* Weinberger Penelope
*Sent:* Wednesday, October 30, 2013 5:27 PM
*To:* ctpp-news(a)chrispy.net
*Subject:* CTPP 5-year data****
** **
The CTPP 5-year data, based on ACS 2006 – 2010 Census Data, will be
released tomorrow Thursday, October 31, 2013, the URL to access the data
will be published here.****
** **
The CTPP Data Access Software is a powerful tool to access the nearly 350
gigs of data provided by the Census Bureau. The Data set consists of
almost 200 residence based tables, 115 workplace based tables and 39 flow
tables (Home to work) for over 325,000 geographies. The data are derived
from two American Community Survey microdata record sets based on the 2006
– 2010 ACS. One set is the original microdata; all tables derived from this
set are designated A, the other set is a disclosure proofed microdata set;
all tables derived from this set are designated B. That is to say, the
first letter in the table name indicates the set from which the table was
derived. For more information on disclosure proofing, please access the
CTPP e-Learning module “Disclosure Proofing” at:
http://ctpp.training.transportation.org/****
** **
The software contains a robust map tool, for both selecting geography and
rendering results. Results can also be presented as various style charts
and tables that can be rearranged to suit your analysis and display needs.
Data from the tool can be downloaded as comma or semi colon delimited .csv,
.xml, .shp, .tab.****
** **
Some things to be aware of: ****
** **
This is a new software release and it is possible you may find some errors
and bugs as you use it. Please use the CTPP Feedback form available in the
Help menu to report any problems encountered. (Version 1.1 release, already
planned for the near future, reflects corrections to issues discovered
after Beta testing.) Please consider this a Gamma version.****
**
A PDF tutorial is available in the Help menu and covers much of the
software functionality teaching a sample application. The context
sensitive (on-line) help has some bugs that are currently being addressed.
A series of short film tutorials is available on the CTPP YouTube channel
at: http://www.youtube.com/user/CTPPProgram. The YouTube tutorials
include a software tour, how to register/logon, opening and rearranging a
table/accessing basic data; Geography selection by list and map;
Calculating percentages; and Display maps and thematic analyses. If, after
you have exhausted all resources you are still having trouble please
contact pweinberger(a)aashto.org for a walk through, but please try to
find your solution from available resources first. Training is rolling out
both in person and online, we will keep you posted.****
** **
Downloads are limited to 100,000 cells. If you need to download large
tables they will need to be split up and stitched back together in excel
(or another program). We are developing a background downloader for large
files. In the meantime, if you simply want all the data for your entire
area, send a message to pweinberger(a)aashto.org and a set with appropriate
documentation will be made available for FTP download. Any very large data
set is unsupported and for power users, comfortable manipulating large data
sets in statistical software packages that they are already licensed to use.
****
** **
Geographies can be aggregated and margins of error will be correctly
re-calculated, but non-standard (user created) saved geographies cannot be
mapped – we are working on this.****
** **
Until approximately January 2014, the data set available *does not*include workplace data
for TAZs with zero (0) populations. This means that
any TAZ which consists solely of a special generator (i.e., an airport, a
shopping mall, a business park, the pentagon, etc.) does not have its
associated workplace data or flow to it available. This is being rectified
and a new dataset will be released around January, 2014 that corrects that
problem. Fortunately, the data is available at tract even for zero pop
tracts, so you can get the data at smallish, just not smallest, level and
you can do TAZ to Tract flows****
** **
Penelope Z. Weinberger****
CTPP Program Manager****
AASHTO****
202-624-3556****
ctpp.transportation.org ****
** **
** **
_______________________________________________
ctpp-news mailing list
ctpp-news(a)ryoko.chrispy.net
http://ryoko.chrispy.net/mailman/listinfo/ctpp-news
--
Patricia C. (Patty) Becker
APB Associates/Southeast Michigan Census Council (SEMCC)
28300 Franklin Rd, Southfield, MI 48034
office: 248-354-6520
home:248-355-2428
pbecker(a)umich.edu
1 Nov
1 Nov
8:36 a.m.
Congratulations ! Domain change/server change still keep my login with
my searches (I have many search criteria made/saved in the last 3
weeks). However, map export is still not working. I have to screenshot
and rectified on ArcGIS for the TAZ level to compare it with our TAZ.
When I checked CTPP TAZ delineation project file made in 2011 all TAZ
numbers are different. Can anyone help me to link data and map ? (I
have not started numbering my rectified TAZ map from screenshot, our
area has 393 TAZ in CTPP data set and our model has ~1000 TAZ )
Hary
On Thu, Oct 31, 2013 at 4:40 PM, Weinberger Penelope
<pweinberger(a)aashto.org> wrote:
At long last the CTPP 5 year small area data is
(a)live and can be accessed
by clicking take me to the data at the following URL:
http://ctpp.transportation.org/Pages/5-Year-Data.aspx
A tutorial that shows the software’s functionality is available at:
http://ctpp.transportation.org/Documents/CTPP_tutorial_v02.pdf
Web tutorials are available at: http://www.youtube.com/user/CTPPProgram
Please see the message below for more information and known issues.
From: Weinberger Penelope
Sent: Wednesday, October 30, 2013 5:27 PM
To: ctpp-news(a)chrispy.net
Subject: CTPP 5-year data
The CTPP 5-year data, based on ACS 2006 – 2010 Census Data, will be released
tomorrow Thursday, October 31, 2013, the URL to access the data will be
published here.
The CTPP Data Access Software is a powerful tool to access the nearly 350
gigs of data provided by the Census Bureau. The Data set consists of almost
200 residence based tables, 115 workplace based tables and 39 flow tables
(Home to work) for over 325,000 geographies. The data are derived from two
American Community Survey microdata record sets based on the 2006 – 2010
ACS. One set is the original microdata; all tables derived from this set are
designated A, the other set is a disclosure proofed microdata set; all
tables derived from this set are designated B. That is to say, the first
letter in the table name indicates the set from which the table was derived.
For more information on disclosure proofing, please access the CTPP
e-Learning module “Disclosure Proofing” at:
http://ctpp.training.transportation.org/
The software contains a robust map tool, for both selecting geography and
rendering results. Results can also be presented as various style charts
and tables that can be rearranged to suit your analysis and display needs.
Data from the tool can be downloaded as comma or semi colon delimited .csv,
.xml, .shp, .tab.
Some things to be aware of:
This is a new software release and it is possible you may find some errors
and bugs as you use it. Please use the CTPP Feedback form available in the
Help menu to report any problems encountered. (Version 1.1 release, already
planned for the near future, reflects corrections to issues discovered after
Beta testing.) Please consider this a Gamma version.
A PDF tutorial is available in the Help menu and covers much of the software
functionality teaching a sample application. The context sensitive
(on-line) help has some bugs that are currently being addressed. A series
of short film tutorials is available on the CTPP YouTube channel at:
http://www.youtube.com/user/CTPPProgram. The YouTube tutorials include a
software tour, how to register/logon, opening and rearranging a
table/accessing basic data; Geography selection by list and map; Calculating
percentages; and Display maps and thematic analyses. If, after you have
exhausted all resources you are still having trouble please contact
pweinberger(a)aashto.org for a walk through, but please try to find your
solution from available resources first. Training is rolling out both in
person and online, we will keep you posted.
Downloads are limited to 100,000 cells. If you need to download large
tables they will need to be split up and stitched back together in excel (or
another program). We are developing a background downloader for large
files. In the meantime, if you simply want all the data for your entire
area, send a message to pweinberger(a)aashto.org and a set with appropriate
documentation will be made available for FTP download. Any very large data
set is unsupported and for power users, comfortable manipulating large data
sets in statistical software packages that they are already licensed to use.
Geographies can be aggregated and margins of error will be correctly
re-calculated, but non-standard (user created) saved geographies cannot be
mapped – we are working on this.
Until approximately January 2014, the data set available does not include
workplace data for TAZs with zero (0) populations. This means that any TAZ
which consists solely of a special generator (i.e., an airport, a shopping
mall, a business park, the pentagon, etc.) does not have its associated
workplace data or flow to it available. This is being rectified and a new
dataset will be released around January, 2014 that corrects that problem.
Fortunately, the data is available at tract even for zero pop tracts, so you
can get the data at smallish, just not smallest, level and you can do TAZ
to Tract flows
Penelope Z. Weinberger
CTPP Program Manager
AASHTO
202-624-3556
ctpp.transportation.org
_______________________________________________
ctpp-news mailing list
ctpp-news(a)ryoko.chrispy.net
http://ryoko.chrispy.net/mailman/listinfo/ctpp-news
9 a.m.
I tried again and map exporter is working !! Cool !
Thanks,
Hary
On Fri, Nov 1, 2013 at 9:36 AM, hprawiranata mitcrpc.org
<hprawiranata(a)mitcrpc.org> wrote:
Congratulations ! Domain change/server change still
keep my login with
my searches (I have many search criteria made/saved in the last 3
weeks). However, map export is still not working. I have to screenshot
and rectified on ArcGIS for the TAZ level to compare it with our TAZ.
When I checked CTPP TAZ delineation project file made in 2011 all TAZ
numbers are different. Can anyone help me to link data and map ? (I
have not started numbering my rectified TAZ map from screenshot, our
area has 393 TAZ in CTPP data set and our model has ~1000 TAZ )
Hary
On Thu, Oct 31, 2013 at 4:40 PM, Weinberger Penelope
<pweinberger(a)aashto.org> wrote:
> At long last the CTPP 5 year small area data is (a)live and can be accessed
> by clicking take me to the data at the following URL:
> http://ctpp.transportation.org/Pages/5-Year-Data.aspx
>
>
>
> A tutorial that shows the software’s functionality is available at:
> http://ctpp.transportation.org/Documents/CTPP_tutorial_v02.pdf
>
>
>
> Web tutorials are available at: http://www.youtube.com/user/CTPPProgram
>
>
>
> Please see the message below for more information and known issues.
>
>
>
> From: Weinberger Penelope
> Sent: Wednesday, October 30, 2013 5:27 PM
> To: ctpp-news(a)chrispy.net
> Subject: CTPP 5-year data
>
>
>
> The CTPP 5-year data, based on ACS 2006 – 2010 Census Data, will be released
> tomorrow Thursday, October 31, 2013, the URL to access the data will be
> published here.
>
>
>
> The CTPP Data Access Software is a powerful tool to access the nearly 350
> gigs of data provided by the Census Bureau. The Data set consists of almost
> 200 residence based tables, 115 workplace based tables and 39 flow tables
> (Home to work) for over 325,000 geographies. The data are derived from two
> American Community Survey microdata record sets based on the 2006 – 2010
> ACS. One set is the original microdata; all tables derived from this set are
> designated A, the other set is a disclosure proofed microdata set; all
> tables derived from this set are designated B. That is to say, the first
> letter in the table name indicates the set from which the table was derived.
> For more information on disclosure proofing, please access the CTPP
> e-Learning module “Disclosure Proofing” at:
> http://ctpp.training.transportation.org/
>
>
>
> The software contains a robust map tool, for both selecting geography and
> rendering results. Results can also be presented as various style charts
> and tables that can be rearranged to suit your analysis and display needs.
> Data from the tool can be downloaded as comma or semi colon delimited .csv,
> .xml, .shp, .tab.
>
>
>
> Some things to be aware of:
>
>
>
> This is a new software release and it is possible you may find some errors
> and bugs as you use it. Please use the CTPP Feedback form available in the
> Help menu to report any problems encountered. (Version 1.1 release, already
> planned for the near future, reflects corrections to issues discovered after
> Beta testing.) Please consider this a Gamma version.
>
>
>
> A PDF tutorial is available in the Help menu and covers much of the software
> functionality teaching a sample application. The context sensitive
> (on-line) help has some bugs that are currently being addressed. A series
> of short film tutorials is available on the CTPP YouTube channel at:
> http://www.youtube.com/user/CTPPProgram. The YouTube tutorials include a
> software tour, how to register/logon, opening and rearranging a
> table/accessing basic data; Geography selection by list and map; Calculating
> percentages; and Display maps and thematic analyses. If, after you have
> exhausted all resources you are still having trouble please contact
> pweinberger(a)aashto.org for a walk through, but please try to find your
> solution from available resources first. Training is rolling out both in
> person and online, we will keep you posted.
>
>
>
> Downloads are limited to 100,000 cells. If you need to download large
> tables they will need to be split up and stitched back together in excel (or
> another program). We are developing a background downloader for large
> files. In the meantime, if you simply want all the data for your entire
> area, send a message to pweinberger(a)aashto.org and a set with appropriate
> documentation will be made available for FTP download. Any very large data
> set is unsupported and for power users, comfortable manipulating large data
> sets in statistical software packages that they are already licensed to use.
>
>
>
> Geographies can be aggregated and margins of error will be correctly
> re-calculated, but non-standard (user created) saved geographies cannot be
> mapped – we are working on this.
>
>
>
> Until approximately January 2014, the data set available does not include
> workplace data for TAZs with zero (0) populations. This means that any TAZ
> which consists solely of a special generator (i.e., an airport, a shopping
> mall, a business park, the pentagon, etc.) does not have its associated
> workplace data or flow to it available. This is being rectified and a new
> dataset will be released around January, 2014 that corrects that problem.
> Fortunately, the data is available at tract even for zero pop tracts, so you
> can get the data at smallish, just not smallest, level and you can do TAZ
> to Tract flows
>
>
>
> Penelope Z. Weinberger
>
> CTPP Program Manager
>
> AASHTO
>
> 202-624-3556
>
> ctpp.transportation.org
>
>
>
>
>
>
> _______________________________________________
> ctpp-news mailing list
> ctpp-news(a)ryoko.chrispy.net
> http://ryoko.chrispy.net/mailman/listinfo/ctpp-news
>
10:12 a.m.
Hi, Hary
The software allows exporting maps to pdf or other picture format including Jpeg etc. If
you go back to the table view, you can also download the table in shape file and then
importing them to ArcGIS for whatever comparison you are trying to do.
I’m not quite sure what data and map you are looking for. But if you are simply looking
for Census TAZ boundaries shapefiles and you don’t need any of the CTPP data, the TAZ
boundary files can be downloaded from here:
ftp://ftp2.census.gov/geo/tiger/TIGER2010/TAZ/
Please let us know if you have any more questions.
Liang
________________________________________
From: ctpp-news-bounces(a)chrispy.net [ctpp-news-bounces(a)chrispy.net] on behalf of
hprawiranata mitcrpc.org [hprawiranata(a)mitcrpc.org]
Sent: Friday, November 01, 2013 9:36 AM
To: ctpp-news(a)chrispy.net
Subject: Re: [CTPP] It's Alive! CTPP 5-year data
Congratulations ! Domain change/server change still keep my login with
my searches (I have many search criteria made/saved in the last 3
weeks). However, map export is still not working. I have to screenshot
and rectified on ArcGIS for the TAZ level to compare it with our TAZ.
When I checked CTPP TAZ delineation project file made in 2011 all TAZ
numbers are different. Can anyone help me to link data and map ? (I
have not started numbering my rectified TAZ map from screenshot, our
area has 393 TAZ in CTPP data set and our model has ~1000 TAZ )
Hary
On Thu, Oct 31, 2013 at 4:40 PM, Weinberger Penelope
<pweinberger(a)aashto.org> wrote:
At long last the CTPP 5 year small area data is
(a)live and can be accessed
by clicking take me to the data at the following URL:
http://ctpp.transportation.org/Pages/5-Year-Data.aspx
A tutorial that shows the software’s functionality is available at:
http://ctpp.transportation.org/Documents/CTPP_tutorial_v02.pdf
Web tutorials are available at: http://www.youtube.com/user/CTPPProgram
Please see the message below for more information and known issues.
From: Weinberger Penelope
Sent: Wednesday, October 30, 2013 5:27 PM
To: ctpp-news(a)chrispy.net
Subject: CTPP 5-year data
The CTPP 5-year data, based on ACS 2006 – 2010 Census Data, will be released
tomorrow Thursday, October 31, 2013, the URL to access the data will be
published here.
The CTPP Data Access Software is a powerful tool to access the nearly 350
gigs of data provided by the Census Bureau. The Data set consists of almost
200 residence based tables, 115 workplace based tables and 39 flow tables
(Home to work) for over 325,000 geographies. The data are derived from two
American Community Survey microdata record sets based on the 2006 – 2010
ACS. One set is the original microdata; all tables derived from this set are
designated A, the other set is a disclosure proofed microdata set; all
tables derived from this set are designated B. That is to say, the first
letter in the table name indicates the set from which the table was derived.
For more information on disclosure proofing, please access the CTPP
e-Learning module “Disclosure Proofing” at:
http://ctpp.training.transportation.org/
The software contains a robust map tool, for both selecting geography and
rendering results. Results can also be presented as various style charts
and tables that can be rearranged to suit your analysis and display needs.
Data from the tool can be downloaded as comma or semi colon delimited .csv,
.xml, .shp, .tab.
Some things to be aware of:
This is a new software release and it is possible you may find some errors
and bugs as you use it. Please use the CTPP Feedback form available in the
Help menu to report any problems encountered. (Version 1.1 release, already
planned for the near future, reflects corrections to issues discovered after
Beta testing.) Please consider this a Gamma version.
A PDF tutorial is available in the Help menu and covers much of the software
functionality teaching a sample application. The context sensitive
(on-line) help has some bugs that are currently being addressed. A series
of short film tutorials is available on the CTPP YouTube channel at:
http://www.youtube.com/user/CTPPProgram. The YouTube tutorials include a
software tour, how to register/logon, opening and rearranging a
table/accessing basic data; Geography selection by list and map; Calculating
percentages; and Display maps and thematic analyses. If, after you have
exhausted all resources you are still having trouble please contact
pweinberger(a)aashto.org for a walk through, but please try to find your
solution from available resources first. Training is rolling out both in
person and online, we will keep you posted.
Downloads are limited to 100,000 cells. If you need to download large
tables they will need to be split up and stitched back together in excel (or
another program). We are developing a background downloader for large
files. In the meantime, if you simply want all the data for your entire
area, send a message to pweinberger(a)aashto.org and a set with appropriate
documentation will be made available for FTP download. Any very large data
set is unsupported and for power users, comfortable manipulating large data
sets in statistical software packages that they are already licensed to use.
Geographies can be aggregated and margins of error will be correctly
re-calculated, but non-standard (user created) saved geographies cannot be
mapped – we are working on this.
Until approximately January 2014, the data set available does not include
workplace data for TAZs with zero (0) populations. This means that any TAZ
which consists solely of a special generator (i.e., an airport, a shopping
mall, a business park, the pentagon, etc.) does not have its associated
workplace data or flow to it available. This is being rectified and a new
dataset will be released around January, 2014 that corrects that problem.
Fortunately, the data is available at tract even for zero pop tracts, so you
can get the data at smallish, just not smallest, level and you can do TAZ
to Tract flows
Penelope Z. Weinberger
CTPP Program Manager
AASHTO
202-624-3556
ctpp.transportation.org
_______________________________________________
ctpp-news mailing list
ctpp-news(a)ryoko.chrispy.net
http://ryoko.chrispy.net/mailman/listinfo/ctpp-news
_______________________________________________
ctpp-news mailing list
ctpp-news(a)ryoko.chrispy.net
http://ryoko.chrispy.net/mailman/listinfo/ctpp-news
11 a.m.
Liang: Thank you for census TAZ boundary link. First time I tried this
morning, exporting tool was not working (window error showed up), but
tried again it was ok. Now, I have ctpp shape file of our taz area
with proper field name that ready to be linked with other data I have
downloaded. The problem with ctpp shapefile is variable field name is
not clear, I just discard this, I only need "name" field for linking
to data.
Penelope: TAZ ctpp and our model TAZ are absolutely different and it
is normal. Now I can do the analysis for aggregating/disaggregating
to/from tract-mcd or block level data (from LEHD or other sources) and
comparing with our model data set.
Thank you,
Hary
On Fri, Nov 1, 2013 at 11:12 AM, <Liang.Long.CTR(a)dot.gov> wrote:
Hi, Hary
The software allows exporting maps to pdf or other picture format including Jpeg etc. If
you go back to the table view, you can also download the table in shape file and then
importing them to ArcGIS for whatever comparison you are trying to do.
I’m not quite sure what data and map you are looking for. But if you are simply looking
for Census TAZ boundaries shapefiles and you don’t need any of the CTPP data, the TAZ
boundary files can be downloaded from here:
ftp://ftp2.census.gov/geo/tiger/TIGER2010/TAZ/
Please let us know if you have any more questions.
Liang
________________________________________
From: ctpp-news-bounces(a)chrispy.net [ctpp-news-bounces(a)chrispy.net] on behalf of
hprawiranata mitcrpc.org [hprawiranata(a)mitcrpc.org]
Sent: Friday, November 01, 2013 9:36 AM
To: ctpp-news(a)chrispy.net
Subject: Re: [CTPP] It's Alive! CTPP 5-year data
Congratulations ! Domain change/server change still keep my login with
my searches (I have many search criteria made/saved in the last 3
weeks). However, map export is still not working. I have to screenshot
and rectified on ArcGIS for the TAZ level to compare it with our TAZ.
When I checked CTPP TAZ delineation project file made in 2011 all TAZ
numbers are different. Can anyone help me to link data and map ? (I
have not started numbering my rectified TAZ map from screenshot, our
area has 393 TAZ in CTPP data set and our model has ~1000 TAZ )
Hary
On Thu, Oct 31, 2013 at 4:40 PM, Weinberger Penelope
<pweinberger(a)aashto.org> wrote:
At long last the CTPP 5 year small area data is
(a)live and can be accessed
by clicking take me to the data at the following URL:
http://ctpp.transportation.org/Pages/5-Year-Data.aspx
A tutorial that shows the software’s functionality is available at:
http://ctpp.transportation.org/Documents/CTPP_tutorial_v02.pdf
Web tutorials are available at: http://www.youtube.com/user/CTPPProgram
Please see the message below for more information and known issues.
From: Weinberger Penelope
Sent: Wednesday, October 30, 2013 5:27 PM
To: ctpp-news(a)chrispy.net
Subject: CTPP 5-year data
The CTPP 5-year data, based on ACS 2006 – 2010 Census Data, will be released
tomorrow Thursday, October 31, 2013, the URL to access the data will be
published here.
The CTPP Data Access Software is a powerful tool to access the nearly 350
gigs of data provided by the Census Bureau. The Data set consists of almost
200 residence based tables, 115 workplace based tables and 39 flow tables
(Home to work) for over 325,000 geographies. The data are derived from two
American Community Survey microdata record sets based on the 2006 – 2010
ACS. One set is the original microdata; all tables derived from this set are
designated A, the other set is a disclosure proofed microdata set; all
tables derived from this set are designated B. That is to say, the first
letter in the table name indicates the set from which the table was derived.
For more information on disclosure proofing, please access the CTPP
e-Learning module “Disclosure Proofing” at:
http://ctpp.training.transportation.org/
The software contains a robust map tool, for both selecting geography and
rendering results. Results can also be presented as various style charts
and tables that can be rearranged to suit your analysis and display needs.
Data from the tool can be downloaded as comma or semi colon delimited .csv,
.xml, .shp, .tab.
Some things to be aware of:
This is a new software release and it is possible you may find some errors
and bugs as you use it. Please use the CTPP Feedback form available in the
Help menu to report any problems encountered. (Version 1.1 release, already
planned for the near future, reflects corrections to issues discovered after
Beta testing.) Please consider this a Gamma version.
A PDF tutorial is available in the Help menu and covers much of the software
functionality teaching a sample application. The context sensitive
(on-line) help has some bugs that are currently being addressed. A series
of short film tutorials is available on the CTPP YouTube channel at:
http://www.youtube.com/user/CTPPProgram. The YouTube tutorials include a
software tour, how to register/logon, opening and rearranging a
table/accessing basic data; Geography selection by list and map; Calculating
percentages; and Display maps and thematic analyses. If, after you have
exhausted all resources you are still having trouble please contact
pweinberger(a)aashto.org for a walk through, but please try to find your
solution from available resources first. Training is rolling out both in
person and online, we will keep you posted.
Downloads are limited to 100,000 cells. If you need to download large
tables they will need to be split up and stitched back together in excel (or
another program). We are developing a background downloader for large
files. In the meantime, if you simply want all the data for your entire
area, send a message to pweinberger(a)aashto.org and a set with appropriate
documentation will be made available for FTP download. Any very large data
set is unsupported and for power users, comfortable manipulating large data
sets in statistical software packages that they are already licensed to use.
Geographies can be aggregated and margins of error will be correctly
re-calculated, but non-standard (user created) saved geographies cannot be
mapped – we are working on this.
Until approximately January 2014, the data set available does not include
workplace data for TAZs with zero (0) populations. This means that any TAZ
which consists solely of a special generator (i.e., an airport, a shopping
mall, a business park, the pentagon, etc.) does not have its associated
workplace data or flow to it available. This is being rectified and a new
dataset will be released around January, 2014 that corrects that problem.
Fortunately, the data is available at tract even for zero pop tracts, so you
can get the data at smallish, just not smallest, level and you can do TAZ
to Tract flows
Penelope Z. Weinberger
CTPP Program Manager
AASHTO
202-624-3556
ctpp.transportation.org
_______________________________________________
ctpp-news mailing list
ctpp-news(a)ryoko.chrispy.net
http://ryoko.chrispy.net/mailman/listinfo/ctpp-news
_______________________________________________
ctpp-news mailing list
ctpp-news(a)ryoko.chrispy.net
http://ryoko.chrispy.net/mailman/listinfo/ctpp-news
_______________________________________________
ctpp-news mailing list
ctpp-news(a)ryoko.chrispy.net
http://ryoko.chrispy.net/mailman/listinfo/ctpp-news 
10:40 a.m.
Hary,
Caliper will soon be providing the ctpp data in TransCAD formats which should make your
life easier.
Howard
-----Original Message-----
From: ctpp-news-bounces(a)chrispy.net [mailto:ctpp-news-bounces@chrispy.net] On Behalf Of
hprawiranata mitcrpc.org
Sent: Friday, November 01, 2013 9:37 AM
To: ctpp-news(a)chrispy.net
Subject: Re: [CTPP] It's Alive! CTPP 5-year data
Congratulations ! Domain change/server change still keep my login with my searches (I have
many search criteria made/saved in the last 3 weeks). However, map export is still not
working. I have to screenshot and rectified on ArcGIS for the TAZ level to compare it with
our TAZ.
When I checked CTPP TAZ delineation project file made in 2011 all TAZ numbers are
different. Can anyone help me to link data and map ? (I have not started numbering my
rectified TAZ map from screenshot, our area has 393 TAZ in CTPP data set and our model has
~1000 TAZ )
Hary
On Thu, Oct 31, 2013 at 4:40 PM, Weinberger Penelope <pweinberger(a)aashto.org>
wrote:
At long last the CTPP 5 year small area data is
(a)live and can be
accessed by clicking take me to the data at the following URL:
http://ctpp.transportation.org/Pages/5-Year-Data.aspx
A tutorial that shows the software's functionality is available at:
http://ctpp.transportation.org/Documents/CTPP_tutorial_v02.pdf
Web tutorials are available at:
http://www.youtube.com/user/CTPPProgram
Please see the message below for more information and known issues.
From: Weinberger Penelope
Sent: Wednesday, October 30, 2013 5:27 PM
To: ctpp-news(a)chrispy.net
Subject: CTPP 5-year data
The CTPP 5-year data, based on ACS 2006 - 2010 Census Data, will be
released tomorrow Thursday, October 31, 2013, the URL to access the
data will be published here.
The CTPP Data Access Software is a powerful tool to access the nearly
350 gigs of data provided by the Census Bureau. The Data set consists
of almost
200 residence based tables, 115 workplace based tables and 39 flow
tables (Home to work) for over 325,000 geographies. The data are
derived from two American Community Survey microdata record sets based
on the 2006 - 2010 ACS. One set is the original microdata; all tables
derived from this set are designated A, the other set is a disclosure
proofed microdata set; all tables derived from this set are designated
B. That is to say, the first letter in the table name indicates the set from which the
table was derived.
For more information on disclosure proofing, please access the CTPP
e-Learning module "Disclosure Proofing" at:
http://ctpp.training.transportation.org/
The software contains a robust map tool, for both selecting geography
and rendering results. Results can also be presented as various style
charts and tables that can be rearranged to suit your analysis and display needs.
Data from the tool can be downloaded as comma or semi colon delimited
.csv, .xml, .shp, .tab.
Some things to be aware of:
This is a new software release and it is possible you may find some
errors and bugs as you use it. Please use the CTPP Feedback form
available in the Help menu to report any problems encountered.
(Version 1.1 release, already planned for the near future, reflects
corrections to issues discovered after Beta testing.) Please consider this a Gamma
version.
A PDF tutorial is available in the Help menu and covers much of the
software functionality teaching a sample application. The context
sensitive
(on-line) help has some bugs that are currently being addressed. A
series of short film tutorials is available on the CTPP YouTube channel at:
http://www.youtube.com/user/CTPPProgram. The YouTube tutorials
include a software tour, how to register/logon, opening and
rearranging a table/accessing basic data; Geography selection by list
and map; Calculating percentages; and Display maps and thematic
analyses. If, after you have exhausted all resources you are still
having trouble please contact pweinberger(a)aashto.org for a walk
through, but please try to find your solution from available resources
first. Training is rolling out both in person and online, we will keep you posted.
Downloads are limited to 100,000 cells. If you need to download large
tables they will need to be split up and stitched back together in
excel (or another program). We are developing a background downloader
for large files. In the meantime, if you simply want all the data for
your entire area, send a message to pweinberger(a)aashto.org and a set
with appropriate documentation will be made available for FTP
download. Any very large data set is unsupported and for power users,
comfortable manipulating large data sets in statistical software packages that they are
already licensed to use.
Geographies can be aggregated and margins of error will be correctly
re-calculated, but non-standard (user created) saved geographies
cannot be mapped - we are working on this.
Until approximately January 2014, the data set available does not
include workplace data for TAZs with zero (0) populations. This means
that any TAZ which consists solely of a special generator (i.e., an
airport, a shopping mall, a business park, the pentagon, etc.) does
not have its associated workplace data or flow to it available. This
is being rectified and a new dataset will be released around January, 2014 that corrects
that problem.
Fortunately, the data is available at tract even for zero pop tracts,
so you can get the data at smallish, just not smallest, level and you
can do TAZ to Tract flows
Penelope Z. Weinberger
CTPP Program Manager
AASHTO
202-624-3556
ctpp.transportation.org
_______________________________________________
ctpp-news mailing list
ctpp-news(a)ryoko.chrispy.net
http://ryoko.chrispy.net/mailman/listinfo/ctpp-news
_______________________________________________
ctpp-news mailing list
ctpp-news(a)ryoko.chrispy.net
http://ryoko.chrispy.net/mailman/listinfo/ctpp-news
4071
days inactive
4072
days old
6 comments
5 participants
participants (5)
-
Howard Slavin -
hprawiranata mitcrpc.org -
Liang.Long.CTR＠dot.gov -
Patricia Becker -
Weinberger Penelope