I would be cautious, just did a quick check, it says ACS, but unsourced as to what ACS (I’m guessing 2009 – 2013 county to county flows – otherwise OD pairs are very tricky), also looking at just Montgomery county and DC, and expanding the tool to its maximum range (zero to 293 miles) it’s missing about half the total workers in each of those. Also, tracts are referenced, but that set is not reported at tract. I welcome your thoughts. Penelope Z. Weinberger CTPP Program Manager AASHTO 202-624-3556 ctpp.transportation.org From: ctpp-news-bounces(a)chrispy.net [mailto:ctpp-news-bounces@chrispy.net] On Behalf Of Nancy Reger Sent: Wednesday, May 25, 2016 4:08 PM To: ctpp-news(a)chrispy.net Subject: [CTPP] CTPP animation map Check out this CTPP animation map – we didn’t make it. It’s very cool, wish we had- http://bigbytes.mobyus.com/commute.aspx Nancy Reger, AICP Director, Data & Mapping | Mid-Ohio Regional Planning Commission T: 614.233.4154 | M: 614.228.2663 | nreger@morpc.org<mailto:nreger@morpc.org> 111 Liberty Street, Suite 100 | Columbus, OH 43215 [MORPC_RGB_Secondary.png]<http://www.morpc.org/> [facebook button new.png] <http://www.facebook.com/morpc> [twitter button new.png] <http://www.twitter.com/morpc>