Apologies for cross-posting.
The NHTS Workshop will be held on Aug 8th and 9th. Come learn about the
2017 NHTS, hear about interesting applications using the data, and
understand how changes in the transportation landscape are influencing
travel behavior and travel patterns. Advance registration ends on *July 8th*
and more details of the workshop are here:
http://www.cvent.com/events/national-household-travel-survey-nhts-data-for-…
A link to the program is here:
http://onlinepubs.trb.org/onlinepubs/Conferences/2018/NHTS/Program.pdf
Look forward to seeing you at the workshop.
Sincerely,
Krishnan
--
Krishnan Viswanathan
Just a reminder to get your comments in by tomorrow if you would like to
provide your feedback on the PSAP options described below. Thanks to all
who've submitted comments so far! Again, you can see what others have
submitted by submitting a blank form on your end. I believe we have 5-6
comments by this point.
Ben
*Ben Gruswitz, AICP *|* Senior Planner*
Office of Long-Range Planning
Delaware Valley Regional Planning Commission
190 N Independence Mall West, 8th Floor
Philadelphia, PA 19106-1520
215.238.2882 <http:/#> | bgruswitz(a)dvrpc.org <http:/#>
www.dvrpc.org
On Thu, May 31, 2018 at 10:50 PM Benjamin Gruswitz <bgruswitz(a)dvrpc.org>
wrote:
> All,
>
>
>
> Thank you to all who submitted comments seeking to update the rules for
> block group and census tract delineation for the 2020 Census Participant
> Statistical Areas Program (PSAP). The transportation planning community’s
> submissions were substantial and the Census Bureau is interested in finding
> a solution to our needs while working within their own limits to ensure
> standards for survey data quality and privacy concerns.
>
>
>
> The Census Bureau has distilled comments relating to combining
> residence-based and workplace-based delineations into three options and has
> asked us to give feedback on how workable these options may be. Two of them
> seem more plausible for the Census Bureau’s final ruling on 2020 PSAP
> criteria, but may be more limiting than transportation planners would
> desire. We are seeking people willing to test out these options with their
> own geographies. We’d like to know whether one option is more workable or
> preferable than the others--and why. Do some options work better for
> single-use geographies but not as well for mixed-use? Do they work better
> or worse than how your TAZs are currently delineated?
>
>
>
> We will use this survey form (https://goo.gl/forms/SgHrqne2NhGjUsEr2) to
> collect comments about folks’ observations when testing the options. Time
> is limited, as the Census Bureau has only this summer to finalize how PSAP
> 2020 will work. *If you’re willing to test one or more of these options
> in a sampling of your communities and workplaces, we must receive your
> feedback by June 20.* If you’d like to view others’ comments before or
> after submitting your own, scroll to the bottom (leaving the form blank)
> and press submit. You will have the opportunity to see your own answers
> after submitting and to revise your response, if desired.
>
>
>
> One of the key differences--highlighted in the options below--between the
> needs of the ACS and the CTPP special tabulation is that the ACS does not
> report workplace geography below county subdivision or census designated
> place. CTPP will continue to seek workplace and journey-to-work flows by
> tract--and in post 2020 releases--block group. It may be desirable for CTPP
> data quality to see workplace-based geographies with employment counts high
> enough to get a reasonable samples of workers at smaller geographies, but
> the Census Bureau has no need for ACS reporting to see block groups meet a
> minimum threshold of employment--especially when it comes from a local
> source they have no way of verifying. In other words, the CTPP Oversight
> Board’s recommended comments of a minimum threshold for employment for
> block groups and tracts (on par with population minimum thresholds for
> those geographies) may be good practice for delineating to get better
> workplace data in the CTPP, but may not be necessary from the Census
> Bureau’s perspective.
>
>
>
> Please try these criteria for delineation on your current geography and
> add your comments to the google sheet
>
>
>
> *Option A: Employment thresholds where population or housing is not
> present*
>
> This scenario gives priority to population or housing units for
> delineating standard block groups (min: 600 people or 240 housing units;
> max: 3000 people or 1200 housing units) and tracts (min: 1200 people or 480
> housing units; max: 8000 people or 3200 housing units). If an area was
> devoid of population or housing, that area could be delineated by a minimum
> threshold of 600 employees per block group and 1200 per tract. Special Use
> block groups and tract criteria would stay the same (Within an urban area:
> min. 1 square mile; Outside an urban area: min. 10 square miles).
>
>
>
> *Option B: Only need one threshold met--population, housing or employment*
>
> This scenario allows for some presence of population or housing that may
> or may not meet a minimum threshold, as long as it meets an employment
> minimum of 600 jobs in block groups or 1200 in tracts. Conversely, it
> allows for population of 600-3000 in block groups or 1200-8000 in tracts
> without meeting a 600 or 1200 job threshold, respectively. Special Use
> block groups and tract criteria would stay the same. This is seen as a very
> unlikely option from the Census point of view because it would degrade
> resident sample sizes to a point where disclosure would be a real concern.
>
>
>
> *Option C: Special use block groups and tracts have no minimum area
> criteria - no employment thresholds*
>
> Rather than seeking employment thresholds, removing the square mileage
> criteria of the special use block groups and special use tracts would allow
> agencies to define non-residential land in whatever way they want. If there
> is no presence of population or housing units, non-residential land-uses
> could be carved up by block group and tract boundary rules (see below info
> on boundary rules below). Those concerned with achieving a minimum sample
> size of workers at workplace may opt to consider employment counts while
> delineating, but would not need to report this as justification for where
> proposed tract and block group boundaries are delineated. Residential areas
> would follow current standard block and standard tract population/housing
> unit thresholds.
>
>
>
> *What PSAP guidance says on boundary line features:*
>
> For tracts, beyond using governmental (County, reservation or MCD [where
> applicable]), or “permanent natural and constructed features, such as
> roads, shorelines, rivers, perennial streams and canals, railroad tracks,
> or above-ground high-tension power lines”, the federal register allows:
> “boundaries of large parks, forests, airports, penitentiaries/prisons,
> and/or military installations, provided the boundaries are clearly marked
> or easily recognized in the field in imagery and on the ground.” Barring
> all that, it says: “When acceptable visible and governmental boundary
> features are not available for use as census tract boundaries, the Census
> Bureau may, at its discretion, approve other nonstandard visible features,
> such as major ridgelines, above-ground pipelines, intermittent streams, or
> fence lines. The Census Bureau may also accept, on a case-by-case basis,
> relatively short stretches of boundaries of selected nonstandard and
> potentially nonvisible features, such as cadastral and parcel boundaries or
> the straight-line extensions or other lines-of-sight between acceptable
> visible features.” More details here:
> https://www.federalregister.gov/documents/2018/02/15/2018-02625/census-trac…
>
>
> For block groups, the same can be said, with the addition that any block
> group “nest” within its “parent” census tract. More details here:
> https://www.federalregister.gov/documents/2018/02/15/2018-02624/block-group…
>
>
> We've very appreciative of any feedback you can give on this important
> matter. Thank you in advance!
>
> *Ben Gruswitz, AICP *|* Senior Planner*
> Office of Long-Range Planning
> Delaware Valley Regional Planning Commission
> 190 N Independence Mall West, 8th Floor
> Philadelphia, PA 19106-1520
> 215.238.2882 <http:/#> | bgruswitz(a)dvrpc.org <http:/#>
>
> www.dvrpc.org
>
>
Just released by the Transportation Research Board was the proceedings
of a national conference on applying Census Data for Transportation
Planning. http://onlinepubs.trb.org/onlinepubs/circulars/ec233.pdf
Last November, well over 100 transportation data users came together in
Kansas City Missouri to share experiences with the use of Census data,
including new techniques for integrating different data sets for use in
transportation planning and decision making. The conference provided an
opportunity for participants to discuss opportunities, limitations, and
challenges involved in using Census data, data available from the
private sector, and data from global positioning systems and other
technologies. Finally, participants were able to discuss research and
training needs associated with applying Census data and data from other
sources to transportation planning and decision making.
I encourage anyone with an interest in data and transportation planning
to take a look at the conference proceedings.
http://onlinepubs.trb.org/onlinepubs/circulars/ec233.pdf
--
Ed Christopher
Transportation Planning Consultant
708-269-5237
All,
Thank you to all who submitted comments seeking to update the rules for
block group and census tract delineation for the 2020 Census Participant
Statistical Areas Program (PSAP). The transportation planning community’s
submissions were substantial and the Census Bureau is interested in finding
a solution to our needs while working within their own limits to ensure
standards for survey data quality and privacy concerns.
The Census Bureau has distilled comments relating to combining
residence-based and workplace-based delineations into three options and has
asked us to give feedback on how workable these options may be. Two of them
seem more plausible for the Census Bureau’s final ruling on 2020 PSAP
criteria, but may be more limiting than transportation planners would
desire. We are seeking people willing to test out these options with their
own geographies. We’d like to know whether one option is more workable or
preferable than the others--and why. Do some options work better for
single-use geographies but not as well for mixed-use? Do they work better
or worse than how your TAZs are currently delineated?
We will use this survey form (https://goo.gl/forms/SgHrqne2NhGjUsEr2) to
collect comments about folks’ observations when testing the options. Time
is limited, as the Census Bureau has only this summer to finalize how PSAP
2020 will work. *If you’re willing to test one or more of these options in
a sampling of your communities and workplaces, we must receive your
feedback by June 20.* If you’d like to view others’ comments before or
after submitting your own, scroll to the bottom (leaving the form blank)
and press submit. You will have the opportunity to see your own answers
after submitting and to revise your response, if desired.
One of the key differences--highlighted in the options below--between the
needs of the ACS and the CTPP special tabulation is that the ACS does not
report workplace geography below county subdivision or census designated
place. CTPP will continue to seek workplace and journey-to-work flows by
tract--and in post 2020 releases--block group. It may be desirable for CTPP
data quality to see workplace-based geographies with employment counts high
enough to get a reasonable samples of workers at smaller geographies, but
the Census Bureau has no need for ACS reporting to see block groups meet a
minimum threshold of employment--especially when it comes from a local
source they have no way of verifying. In other words, the CTPP Oversight
Board’s recommended comments of a minimum threshold for employment for
block groups and tracts (on par with population minimum thresholds for
those geographies) may be good practice for delineating to get better
workplace data in the CTPP, but may not be necessary from the Census
Bureau’s perspective.
Please try these criteria for delineation on your current geography and add
your comments to the google sheet
*Option A: Employment thresholds where population or housing is not present*
This scenario gives priority to population or housing units for delineating
standard block groups (min: 600 people or 240 housing units; max: 3000
people or 1200 housing units) and tracts (min: 1200 people or 480 housing
units; max: 8000 people or 3200 housing units). If an area was devoid of
population or housing, that area could be delineated by a minimum threshold
of 600 employees per block group and 1200 per tract. Special Use block
groups and tract criteria would stay the same (Within an urban area: min. 1
square mile; Outside an urban area: min. 10 square miles).
*Option B: Only need one threshold met--population, housing or employment*
This scenario allows for some presence of population or housing that may or
may not meet a minimum threshold, as long as it meets an employment minimum
of 600 jobs in block groups or 1200 in tracts. Conversely, it allows for
population of 600-3000 in block groups or 1200-8000 in tracts without
meeting a 600 or 1200 job threshold, respectively. Special Use block groups
and tract criteria would stay the same. This is seen as a very unlikely
option from the Census point of view because it would degrade resident
sample sizes to a point where disclosure would be a real concern.
*Option C: Special use block groups and tracts have no minimum area
criteria - no employment thresholds*
Rather than seeking employment thresholds, removing the square mileage
criteria of the special use block groups and special use tracts would allow
agencies to define non-residential land in whatever way they want. If there
is no presence of population or housing units, non-residential land-uses
could be carved up by block group and tract boundary rules (see below info
on boundary rules below). Those concerned with achieving a minimum sample
size of workers at workplace may opt to consider employment counts while
delineating, but would not need to report this as justification for where
proposed tract and block group boundaries are delineated. Residential areas
would follow current standard block and standard tract population/housing
unit thresholds.
*What PSAP guidance says on boundary line features:*
For tracts, beyond using governmental (County, reservation or MCD [where
applicable]), or “permanent natural and constructed features, such as
roads, shorelines, rivers, perennial streams and canals, railroad tracks,
or above-ground high-tension power lines”, the federal register allows:
“boundaries of large parks, forests, airports, penitentiaries/prisons,
and/or military installations, provided the boundaries are clearly marked
or easily recognized in the field in imagery and on the ground.” Barring
all that, it says: “When acceptable visible and governmental boundary
features are not available for use as census tract boundaries, the Census
Bureau may, at its discretion, approve other nonstandard visible features,
such as major ridgelines, above-ground pipelines, intermittent streams, or
fence lines. The Census Bureau may also accept, on a case-by-case basis,
relatively short stretches of boundaries of selected nonstandard and
potentially nonvisible features, such as cadastral and parcel boundaries or
the straight-line extensions or other lines-of-sight between acceptable
visible features.” More details here:
https://www.federalregister.gov/documents/2018/02/15/2018-02625/census-trac…
For block groups, the same can be said, with the addition that any block
group “nest” within its “parent” census tract. More details here:
https://www.federalregister.gov/documents/2018/02/15/2018-02624/block-group…
We've very appreciative of any feedback you can give on this important
matter. Thank you in advance!
*Ben Gruswitz, AICP *|* Senior Planner*
Office of Long-Range Planning
Delaware Valley Regional Planning Commission
190 N Independence Mall West, 8th Floor
Philadelphia, PA 19106-1520
215.238.2882 <http:/#> | bgruswitz(a)dvrpc.org <http:/#>
www.dvrpc.org
I believe the SDC leads/state demographers are compiling these lists for
their states. I know they were asked to do so, and I had a conversation
with Eric Guthrie here in Michigan about PSAP in the SEMCOG region.
Patty Becker
On Thu, May 24, 2018 at 1:07 PM, Tom Faella <tfaella(a)lacrossecounty.org>
wrote:
> Good afternoon CTPP news participants,
>
>
>
> As a member of the CTPP Oversight Board, I’m sending you this update and
> invitation for you to contact one of your regional Census Bureau regional
> geographers if you would like to be invited to be a PSAP participant for
> your area:
>
>
>
> PSA / TAZ Update (State DOTs, MPOs and RPCs)
>
>
>
> In January the AASHTO CTPP Oversight Board implemented a policy change
> stating that Census Traffic Analysis Zones (TAZs) would no longer be part
> of any future special data tabulation data requests. Instead Census Block
> Groups would result in the smallest geographic level at which the data
> would be requested. To help MPOs and states align their planning zones
> with Census related geography those interested are strongly encouraged to
> participate in the Census program that allows users to work on the design
> of the small area geography in their area through the Participant
> Statistical Areas Program (PSAP).
>
>
>
> The Census Bureau is currently compiling its list of PSAP participants. To
> get on the list to be invited to be a participant, state DOTs and MPOs
> should contact their Census Bureau regional geographer and let them know
> that you want to be invited to participate and get on the invitation list.
> The effort, in most states is being led by the state’s Data Center and
> their affiliates so it is important for MPOs and state DOTs make sure they
> are included. To find out which Census Region you are in look here.
> https://www.census.gov/regions. At the end of this email is a list, by
> region of the Census geographers to contact.
>
>
>
> A copy and explanation of the Oversight Board TAZ policy can be found here.
>
> http://ctpp.transportation.org/Documents/CTPP%20Policy%
> 20Change%20Announcement%20Final2_22.pdf
>
>
>
> In May a webinar was held for the transportation planning community
> explaining the policy and introducing the PSAP program. The recording of
> the webinar can be seen here. http://ctpp.transportation.
> org/Pages/Small-Geography-Data-Reporting-Webinar.aspx
>
>
>
>
>
> *First Name*
>
> *Last Name*
>
> *Region*
>
> *Title*
>
> *Email*
>
> Cynthia
>
> Gillham
>
> New York
>
> Geographic Specialist
>
> cynthia.h.gillham(a)2020census.gov
>
> William
>
> Adams
>
> New York
>
> Geographer
>
> william.w.adams(a)2020census.gov
>
> Trent
>
> Berger
>
> New York
>
> Geographic Specialist
>
> trent.a.berger(a)2020census.gov
>
> Zoe
>
> Ritter
>
> New York
>
> Coordinator
>
> zoe.e.ritter(a)2020census.gov
>
> Robert
>
> Stabs
>
> Philadelphia
>
> Geographic Specialist
>
> robert.a.stabs(a)2020census.gov
>
> Craig
>
> Best
>
> Chicago
>
> Geographer
>
> craig.duane.best(a)census.gov
>
> Linda
>
> Gray
>
> Chicago
>
> Geographer
>
> linda.k.gray(a)2020census.gov
>
> Cynthia
>
> Garlington
>
> Chicago
>
> Geographic Specialist
>
> cynthia.e.garlington(a)2020census.gov
>
> James
>
> Coyle
>
> Chicago
>
> Geographic Specialist
>
> james.j.coyle(a)2020census.gov
>
> Noelle
>
> Thomas
>
> Chicago
>
> Geographer
>
> noelle.thomas(a)2020census.gov
>
> Mark
>
> Stevens
>
> Chicago
>
> Geographic Specialist
>
> mark.j.stevens(a)2020census.gov
>
> David
>
> Cline
>
> Atlanta
>
> Geographer
>
> david.m.cline(a)census.gov
>
> William
>
> Curry
>
> Atlanta
>
> Geographer
>
> william.i.curry.ii(a)2020census.gov
>
> Joanna
>
> Pitsikoulis
>
> Atlanta
>
> Geographer
>
> joanna.c.pitsikoulis(a)census.gov
>
> Elizabeth
>
> Vetter
>
> Atlanta
>
> Geographic Specialist
>
> elizabeth.vetter(a)2020census.gov
>
> Audrea
>
> Bailey
>
> Atlanta
>
> Geographic Specialist
>
> audrea.m.bailey(a)2020census.gov
>
> Dorothy
>
> McKinney
>
> Denver
>
> Geographic Specialist
>
> dorothy.a.mckinney(a)2020census.gov
>
> Richard
>
> Campbell
>
> Los Angeles
>
> Geographer
>
> richard.t.campbell(a)census.gov
>
>
>
>
>
>
>
>
>
> Thank you,
>
> *Tom Faella*
> Executive Director, La Crosse Area Planning Committee (LAPC)
>
> La Crosse County Administrative Center
> 212 6th Street North, Room 1200
> La Crosse, WI 54601
> (608) 785-5977
> www.LAPC.orgtfaella(a)lacrossecounty.org
>
>
>
>
>
> PRIVATE AND CONFIDENTIAL
> This e-mail and attachments are intended for the addressed recipient only.
> If you are not the correct recipient please notify the sender of the delivery error and delete this message. Improper disclosure, copying, distribution, retransmission, or use of information from this e-mail is Prohibited, and may result in liability and damages for misuse of this information.
>
>
>
> _______________________________________________
> ctpp-news mailing list
> ctpp-news(a)chrispy.net
> https://www.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
We're looking for PERSONAL income (not HOUSEHOLD income) of persons who bike to work.
NHTS and Census apparently only have household income.
Any idea where to look for this?
Rob Case
The Regional Intergovernmental Council (RIC) is accepting resumes for the position of Senior Transportation Planner. Applicants should be committed to public service and have a strong interest in research, data management, and transportation finance and programming. This position works with a variety of federal, state and local partners. The primary responsibility of this position will be maintaining and updating the region's Transportation Improvement Program (TIP), the work program of federally funded and regionally significant multimodal transportation projects. The person in this position will also play a significant role in the development of performance measures, grants management, and data management. The successful applicant must have strong written and oral communication skills, computer skills, computerized mapping skills, be detail oriented, and excellent at managing multiple projects.
A Bachelor's Degree in planning, public service, geography, environmental sciences, or related field is preferred, but not required. Salary is commensurate with education and experience.
Letters of interest and resumes should be submitted to Colt Sandoro, Executive Director at 315 D Street, South Charleston, WV 25303 or colt(a)wvregion3.org<mailto:colt(a)wvregion3.org>, no later than 4:00 p.m. May 25, 2018.
The Regional Intergovernmental Council is an Equal Opportunity Employer, and does not discriminate based on race, religion, sex, national origin, ethnicity, age, disability, political affiliation, color, marital status, sexual orientation, economic status or any other characteristic protected by law.
Kara Greathouse
Planning Director
[Signature work-05_gold]
315 D Street . South Charleston, WV 25303
P:304-744-4258 F:304-744-2534
[facebook]<https://www.facebook.com/WVregion3/> [twitter] <https://twitter.com/WVregion3> www.wvregion3.org