Category: Information

The faces of Midwest urban innovation

From the UPPSA-sponsored Urban Innovation Symposium at University of Illinois at Chicago on Friday, February 4, 2011. See all 22 photos.

Informatics in health care

Dr. Annette L. Valenta
Professor
Biomedical and Health Information Sciences, UIC

Deconstruction and reusing building materials to reduce waste

Elise Zelechowski
Deputy Executive Director
Delta Institute

Let nature handle our waste water systems instead of circumventing it

James Patchett
President and Founder
Conservation Design Forum

Community-driven planning – sometimes you can excuse the City’s input

Marcia Canton Campbell
Director of Center for Resilient Cities in Milwaukee

Break out of the organization chart, let innovation rise from anywhere

Aaron Renn
Urban issues blogger

Trying out uDig, a free, multi-platform GIS application

ArcGIS is the standard in geographic information system applications. I don’t like that it’s expensive, unwieldy to install and update, and its user interface is stymying and slow*. I also use Mac OS X most of the time and ArcGIS is not available for Mac. It doesn’t have to be the standard.

I’ve tried my hand at Cartographica and QGIS. I really like QGIS because there’re many plugins, it’s open source, there’s a diverse community supporting it, and best of all, it’s free. I’ve written about Cartographica once – I’m not a fan right now.

My project

  • The data: Bicycle crashes in the City of Chicago as reported to IDOT for 2007-2009
  • Goal: Publish an interactive map of this data using Google Fusion Tables and its instant mapping feature.
  • Visualizing it: Added streets (prepared beforehand to exclude highways), water features, and city boundary (get that here)
  • Process: Combine bike crash data; reproject to WGS84 for Google; remove extraneous information; add latitude/longitude coordinates; export as CSV; upload to Google Fusion Tables; map it!
  • View the final product

Trying out uDig

In reaching my goal I had a task that I couldn’t figure out how to complete with QGIS: I needed to combine three shapefiles with identical table schemes into one shapefile – this one shapefile would eventually be published as one map. The join feature in fTools wasn’t working so I looked for a new solution, uDig, or “User-friendly Desktop Internet GIS.”

The solution was very easy. Highlight all the records in the attribute table of one shapefile, click Edit>Copy, then select the destination table and click Edit>Paste. The new records were added within a couple seconds. I could then bring this data back into QGIS to finish the process (outlined above under Project). I did use fTools later in the process to add lat/long coordinates to my single shapefile.

After adding more data to better visualize the crashes in Chicago, I noticed that uDig renders maps to look smoother and slightly prettier than QGIS or ArcGIS. See the screenshot below.

A screenshot of the three bicycle crash datasets (2007, 2008, 2009) with the visualization data added.

The end product: three years of police reported bicycle crashes in the City of Chicago on an interactive map powered by Google Fusion Tables, another product in Google’s arsenal of GIS for the poor man. View the final product.

*I haven’t used ArcGIS version 10 yet, which I see and read has an improved user interface; it’s unclear to me and other users if the program’s been updated to take advantage of multi-core processors. ESRI has a roundabout way of describing their support.

High-speed rail in Illinois, February 2011 edition

View a map of the places described in this article.

A friend of mine traveled by Amtrak’s Lincoln Service from Chicago to St. Louis in January 2011. He reported, “It’s extremely smooth north of Alton and south of Lincoln. You can barely even hear or feel that you’re on a train.” Track replacement as part of President Obama’s economic stimulus and high-speed rail plan is complete between Alton and Lincoln, Illinois.

Photo shows a Union Pacific work train next to new track in Carlinville, Illinois. Photo by Tim Carman, taken in November 2010.

The next track replacement phase will take place between Lincoln and Dwight, scheduled to be completed in Fall 2011. A December 2010 press release from the Illinois Department of Transportation (IDOT) explains the next steps for the first state to begin construction on high-speed rail grants provided by American Reinvestment and Recovery Act (ARRA):

  1. Installation of new, enhanced grade crossing warning protection
  2. New cars and locomotives
  3. Station upgrades

Like all press releases, this one also seems to ooze idealistic endeavors by adding that the “public can expect to enjoy its first taste of 110 mile-per-hour train service when a 20-mile segment between Dwight and Pontiac is completed in 2012.” But this project has a high likelihood of being completed as described.

Read more posts on high-speed rail in Steven can plan.

A better way for bike storage on trains

UPDATED: How BART (Bay Area Rapid Transit, San Francisco region) treats bikes on board. Simple signage and a bike graphic tell all passengers where bikes belong. Photo by Jim Dyer. More photos.

Look at the photo below and take in all the details about the bicycle’s position and orientation in relation to the vestibule, modesty panel, doors, seating, and aisle. Accommodating bicycles on many of the Chicago Transit Authority’s ‘L’ cars can be a hassle, not only for the bicycle-toting customer, but for the other passengers as well.

This photo shows what I see as the only appropriate location for a bicycle on the Red Line’s 2600-series car.

The passengers may be hit by wheels or handlebars, or have their personal space intruded upon or reduced.

The bicycle owner has the responsibility to ensure they don’t hit or disturb other passengers – to be successful with this on every trip is nearly impossible. Additionally, according to the platform position, the owner will have to move their bicycle to the other side of vestibule to allow access to the doors and aisle. Sometimes other passengers are already standing there, not paying attention, and it can be almost embarrassing to ask them to excuse you and your bicycle.

The 2600-series car in which I rode and took these photographs was built in the 1980s. I think it’s safe to say that the designers and engineers at CTA and Budd Manufacturing didn’t consider the spatial needs of bicycles in the plans. And retrofitting train cars is expensive. Bicycle riders in Chicago “get by” with the current rolling stock. (The train cars with the butterfly doors cannot accommodate wheelchairs or bicycles – there are 2 of these cars on many Blue Line runs.)

But there’s an opportunity to change things because the CTA will be asking Bombardier Transportation for some refinements on the 5000-series cars that the transit agency has been testing on all lines. Now’s our chance to request changes!

If you don’t know of the differences beforehand, you can’t recognize that this is a brand new car with a slightly different exterior design. The interior, however, differs wildly.

The most striking distance is the longitudinal or aisle-facing seats.

The new train car now provides two spaces for passengers in wheelchairs (look in the middle for the wide seat backs facing you). The seats flip up and there’s a seatbelt to hold the wheelchair in place. Photo by Kevin Zolkiewicz.

Based on the design we’ve all seen, I suggest the CTA and Bombardier make the following changes to better hold bicycles on board:

  1. With signage and markings (on the interior walls and floor), indicate that the space for wheelchairs is a shared space and that passengers with bicycles may also use it. The signage would mention that customers with disabilities always have priority as well as mention the times bicycles are allowed on-board. This change would send a stronger message to all other passengers that bicycle owners also have a priority to use this space and they may be asked to move so a bicycle can fit here.
  2. In an educational and marketing campaign, teach customers about bike-on-board rules, where to place bicycles on the ‘L’, and where and when customers can expect passengers with bicycles.
  3. On or near the train door exterior, use markings to indicate where passengers with bicycles should board. The current system has a sign on one entrance saying, “Limit 2 bicycles this car” (see photo below). The other entrance has no sign. The confusion lies here: Should two bicycles occupy the same space, at one end of the car and only enter through the door with the sign? Or should two bicycles occupy opposite ends of the car and enter through either door? If the former is preferred, the second door could have a sign that says one should enter with their bicycle through the other door.
  4. Install a method or mechanism that can hold a bicycle still. This could be with a hook, a seatbelt, or a “groove” in the floor. In Minneapolis, passengers with bicycles can hang them (see photo below).
  5. Install a light at each door in the car that would pulse to indicate which doors will open at the next platform (left or right). This can help passengers with bicycles know where other customers will be alighting and boarding.

I have some other ideas for the 5000-series cars but not related to bicycling.

Photo of exterior bicycle sign. Photo by Payton Chung.

Photo of bicycle hanging from hook within the Minneapolis-St. Paul Metro Transit Hiawatha light rail train.

Chicago mayoral candidate scorecard: Transportation

There are six candidates who want to be Chicago’s next mayor. What are their views on transportation?

EI = Environmental Illinois, a statewide environmental advocacy organization. Note that ALL candidates answered YES to all of EI’s questions asking about if they support certain green and sustainable transportation initiatives. I provide links to the answers of the candidates who had additional comments (Del Valle, Emanuel, Walls).

Candidate View Plan
Carol Mosely Braun Wants to double transit ridership and bicycling usage. Link. No plan at this time
Gery Chico Supports diverse, sustainable, and active transportation, including transit. No plan at this time.
Miguel Del Valle Supports diverse, sustainable, and active transportation, including transit. Complete streets. View plan details: One

View answers to EI questionnaire.

Rahm Emanuel Supports diverse, sustainable, and active transportation (think walking and biking), including transit, freight, and high-speed rail. Complete streets. View plan details: One, Two

View answers to EI questionnaire.

Patricia Van Pelt Watkins Unknown at this time No plan at this time
William “Dock” Walls Unknown at this time No plan at this time

View answers to EI questionnaire.

This post will be updated as more becomes known. If you have information, share in the comments below or email me.

Three of the six candidates pose for a photo after the community and environment forum downtown sponsored by Friends of the Parks.

More transportation analysis:

I should note that contrary to the belief of many Chicagoans (and perpetuated by the implications of at least one candidate), the Chicago Transit Authority is a quasi-governmental agency (or “municipal corporation”) created by the Illinois state legislature. A detailed description from Chicago-L.org:

The governing body of the CTA is the Chicago Transit Board consisting of seven members, of which four are appointed by the mayor of Chicago and three by the governor of Illinois. Each’s appointment must be approved by the other. Each board member serves a seven year term, staggered to minimize abrupt changes in policy. The board chooses a General Manager (changed to “Executive Director” in 1976 and now called “President” since March 1992) to oversee day-to-day operations. The first board took their oath of office September 1, 1945, with the first Executive Director, Walter J. McCarter, taking office in 1947.

The board, at least since Frank Kreusi, has always hired the president that Mayor Richard M. Daley chose, although it is not the mayor’s responsibility.