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OpenStreetMap editing and two Chicago events in April

March 29, 2013 / / 14 Comments

A mapping party! Photo by MapBox. 

I use OpenStreetMap (OSM) heavily since I learned how to edit the map. OSM is the Wikipedia of worldwide mapping: it allows anyone to edit and contribute and allows anyone to copy and extract the data.

I edit places that lack information, fix mistakes (like how roads are drawn, or typos), and add new places. This work is important to my app because what is shown on OpenStreetMap is what appears in my iOS app, the Chicago Bike Map app.

The Chicago Bike Map app map tiles currently look like the above screenshot. Before releasing the next version I will download the latest version of “planet”, which has 100% of buildings now, thanks to Ian Dees. 

When I locate a place that needs more detail and I want to add it, I open JOSM.app and then, on the OpenStreetMap.org website, I click “Edit>Edit with Remote Control”. JOSM pans over to that spot and downloads all of the OSM data. It works very much like a GIS application and AutoCAD: it has points and polygons that you can move or resize. When you’re done adding features or editing the geometry or metadata of existing ones, click “Upload data”, add a message summarizing the changes you made, and hit the “Upload” button.

Screencast showing how I locate places to which to add detail and then add them with JOSM.

Your changes will be integrated in the OSM database almost immediately. The changes will appear on the live OpenStreetMap.org map tiles in minutes. The “extract services”, which take the data out and send to you as a compressed file or even ESRI shapefile, will read the “planet” file (complete OSM database) soon; some update nightly while others update weekly.

Here are the extract services I use (each one for different reasons):

  • BBBike.org – nightly; allows you to select any area with a self-drawn polygon; exports in ESRI shapefile and other formats; extracts take 15-30 minutes.
  • Michal Migurski’s Metro Extracts – monthly; has ~100 cities pre-extracted; this is now hosted on Smart Chicago Collaborative’s resources alongside my Crash Browser.
  • GEOFABRIK – nightly; all continents, many countries and all fifty states are pre-extracted;

Events!

These are copied straight from the Smart Chicago Collaborative website. I will be at the Map-a-Thon. I’m still thinking about the Hackathon. While I can’t program in the languages required, I can write decent documentation.

OpenStreetMap Map-a-Thon

Beginning mappers are invited to be a part of a national OpenStreetMap Map-a-thon by learning how to use our tools to improve the map in your area. You can add your favorite restaurant or comic book store, a local school or hospital. During the map-a-thon we’ll walk you through the process of finding your area, creating an account, and making your first edit. With that foundation, you can go on to make an impact by adding tons of information relevant to you and your community!

Attend the Map-a-thon April 20th and 21st at 1871 on the 12th floor of the Merchandise Mart, 222 Merchandise Mart Plaza from 12 PM to 6 PM. Participants will enjoy food and drinks thanks to Smart Chicago Collaborative.

For more information about the map-a-thon and to RSVP, please visit the Meetup page for the event.

OpenStreetMap Hack Weekend

If you know your way around a compiler, feel comfortable with JSON and XML, or know the difference between an ellipsoid and a geoid, then the Hack Weekend is for you. We’re looking for those with technical know-how to help make a difference in OpenStreetMap’s core software by writing patches and new software to help make mapping faster and easier. Special thanks to Knight-Mozilla OpenNews for their support and sponsorship.

The hack weekend will be held April 27th and 28th at 1871 from 9 AM to dinner time each day.

For more information about the hack weekend, please visit the OSM wiki page for the event. Two MapBox staffers will be here. MapBox is awesome; they make TileMill which makes my iOS app possible.

What people will say when Ventra comes out

March 20, 2013 / / 20 Comments

Ventra is not a replacement for the Chicago Card and Chicago Card Plus. It’s a single card that replaces the following fare media*:

  • Transit Card (pay per ride)
  • 1-day pass
  • 3-day pass
  • 7-day pass
  • 30-day pass
  • 30-day reduced fare pass for seniors 65+ and customers with disabilities
  • U-Pass
  • Chicago Card (pay per ride, linked to personal credit/debit card)
  • Chicago Card Plus (pay per ride or 30-day pass, linked to personal credit/debit card)
  • Military Service Pass
  • There might be another pass type I’m forgetting

When people see how simple this really is, and how not inconvenient Ventra makes it for them and for CTA to administer, they will be shocked. You’ll hear things like:

“I can use my credit or debit card now to pay for passes at every vending machine?”

Previously, only certain stations had the correct vending machine. O’Hare airport is notorious for having three vending machines, none of which do the same thing but that do have overlapping functions.

“I can buy a 1-day or multi-pass at all 145 train stations, and not just at Walgreens or CVS, who tend to sell out? And with a credit or debit card?”

Yep. Isn’t that convenient?

“So you’re saying that when school is out and my U-Pass doesn’t get me unlimited free rides until the next semester, I can just hit up one of these 2,000+ retail locations and throw $20 – cash or credit, no difference – on there, or add a 3-day pass because I’m running around for internship interviews?”

Yes, that’s what I’m saying.

“Boarding this bus is way faster now that everyone has a contactless card. And this only took $5 at the vending machine, a 2 minute phone call after which I got that $5 back?”

You can even register online with your smartphone.

* Paper 1-day passes will be available. A single-ride paper ticket will be available.

BikeSpike has major potential impact for data collection

March 19, 2013 / / 8 Comments

This is a pretty hilarious video showing the main reason one would get a BikeSpike: to catch a thief. 

Bill Fienup emailed me in December or January asking to meet up to talk about their bike theft tracking device (that does a whole lot of other stuff) but I couldn’t meet until February as the transition from Grid Chicago to Streetsblog Chicago was occupying my brain time. Bill’s part of Team BikeSpike.

The BikeSpike in hand. It’s very small and weighs 3.1 ounces.

It was convenient that they were at 1871 on a Tuesday night; I was there for Hack Night, they for one of the other myriad events that occurs on the 12th floor of the Merchandise Mart. They showed me a 3D-printed mockup of the BikeSpike, and told me what it was capable of doing. They seem to have a good programmer on their team in Josh Billions – yes, that’s his real last name.

I came to their lab near Union Park to talk in depth about BikeSpike with Bill, Josh, Harvey Moon, and Clay Neigher, garner more information, and provide them with some more insight into how the product can be useful to the transportation planning work I do as a Streetsblogger, advocate, and programmer. I brought my friend Brandon Gobel and he became interested to hear about how it could help him manage the future fleet of Bullitt cargo bikes he’s now selling and renting at Ciclo Urbano.

Beside the fact that BikeSpike can show law enforcement workers the EXACT LOCATION OF STOLEN PROPERTY, I like its data collection aspects. Like many apps for iOS (including Moves and Google Latitude), BikeSpike can report its location constantly, creating opportunities for individuals to track training rides and urban planners to see where people ride bikes.

Cities should know where people are riding so they can build infrastructure in those places! Many cities don’t know this until they either count them frequently and in diverse locations, or when they ask. But neither of these methods are as accurate as hundreds, or thousands of people reporting (anonymously) where they ride. I’ve got three examples below.

I imagine the BikeSpike will produce a map like this, which was created by Google Latitude constantly tracking me. 

Team BikeSpike: Clay, Bill, Ben Turner (I didn’t meet him), Josh, and Harvey.

1. Want to see if that new buffered bike lane on South Chicago Avenue actually encourages people to ride there and wasn’t just an extra-space-opportunity? Look at BikeSpike data.

2. The number of people biking on Kinzie Street shot up after a protected bike lane was installed. How many of these new Kinzie riders switched from parallel streets and how many were new to biking? Look at BikeSpike data.

3. Given relatively proximal origins and relatively proximal destinations, will people bike on a buffered bike lane (say Franklin Street or Wabash Avenue) over a protected bike lane (say Dearborn Street)? Look at BikeSpike data.

There are many other things BikeSpike can do with its GPS and accelerometer, including detect if your bike was wiggled or you’ve crashed. I want a BikeSpike but you’ll have to back the project on Kickstarter before I can get one! They need $135,000 more pledged by April 9.

SFO airport showed me some cool planes

March 18, 2013 / / 0 Comments

I flew on Virgin American to Portland, Oregon, last year and had to stop in San Francisco on my return journey to Chicago. The layover was over 2 hours long, and I spent that time relaxed in the new Terminal 2. The terminal has great window coverage of the airfield.

I saw for the first time an Airbus A380, the largest of the so-called jumbo jets (is that phrase even used anymore?). It was flown by Lufthansa (see photo).a

I also saw a lot of Boeing 747s from different airlines, including United, OneWorld, Star Alliance, British Airways, and Cathay Pacific. I may have seen a Chinese airline.

I also saw President Barack Obama land in Air Force One. I recognized the plane from far away, as it was coming in for landing, but I wasn’t completely sure until it touched down. My camera was probably hanging around my neck; I was too dumbstruck to do anything about it. After it landed and I was positive that Boeing 747 was flown by the United States Government, I walked around the terminal until I could see it.

The plane had been parked far away from a terminal, near a hanger and two C-17 military cargo planes.

American airports should have viewing platforms. Not just plane spotters like to photograph them. Amsterdam Schiphol (AMS) airport has a viewing platform and there was over 50 people up there, including lots of families.

What modernism should we preserve?

March 7, 2013 / / 0 Comments

Ed. note: This post is written by Ryan Lakes, friend and architect. 

Goldberg’s Marina City towers are a couple of my favorite buildings in Chicago, but all of the discussion about preserving Prentice Women’s Hospital – designed by Bertrand Goldberg – has left me conflicted. The following is my response to the video above that was originally posted on Black Spectacles.

When we figure out how to easily move old, significant buildings that are no longer wanted by their owners and occupants, to museum-cities made up of the old masterpieces that have since fallen out of use or favor, then we will have the luxury to preserve them like books, paintings and sculptures. To me, large buildings are more like trees than art. Occasionally the great old fall to make way for the young. There is no moving them. And as time passes, individual systems age and decay, and evolution leads to new, often more efficient ways to compete for space and resources.

Prentice Women’s Hospital is slated for destruction by its owner, Northwestern University. Photo by Jeff Zoline. 

Contemporary architecture has a new set of more complex criteria to respond to than what was included in original modernism’s scope. With form ever following function, in modernism, as functions change, so too shall the forms. Is modern architecture able to do so? How do fans of modernist buildings plan to preserve them as fuel prices rise and the desire for energy efficient buildings increases?  What else besides their structure is not obsolete? Let’s not forget that the time of modernism was when most thought our resources were unlimited, that it was better to leave our lights on 24 hrs a day to save bulbs, and that it was better to employ machines to fabricate our buildings rather than our neighborhood craftsmen.

Photo of Zurich Esposito at protest to save Prentice by David Schalliol.