mapping

New York City crowd-sources bike share station location

London bike share New York City has always been seen as a trend-setter. This time they’re jumping on the backs of two big trends: bike sharing and crowd sourcing. New York City Department of Transportation has collaborated with OpenPlans, a non-profit focus on open government and transportation, to develop software that collects public input for bike sharing stations.

The software, to be called CivicWorks, is behind NYCDOT’s bike share suggestion engine. It is an open source tool that eventually will allow any group to open their own suggestion engine for the placement of anything on a map – street trees, parks, bike parking, new development. It takes a standard, “analog” public participation interaction exercise (involving Legos and printed maps) and brings it into the 21st Century.

At first glance, the crowd-collected data on NYC’s map seems to be rather useless. How much information can you gather about preferences if there is no variation in them? The whole city seems to be covered in dots. But as Neil Freeman of NYCDOT explained, there actually is a fair amount of variation in the data.

Each dot represents a location where one person requested a station, but also embedded in the dot are several votes from other community members. This variation enabled the DOT to produce “heat maps” of station location preferences, highlighting the need to focus first in Manhattan’s southern core, but also a desire to expand into further reaches of Brooklyn, Queens, and the Bronx.

The data have also been used to perform “proximity tests,” where planners compare the hottest locations with practical measures like the width of the sidewalk or ownership of the land where it would be placed.

The information collected through this online platform will be augmented with feedback collected at many in-person public meetings across the City throughout the year in order to determine the placement of the City’s first bike share stations.

-          Terra Curtis

2.0-D City

We talk a lot about Government 2.0 and the infusion of communications technologies into public services on this blog.  As written about before, public services are, in many cases, location-based and require spatial understanding to be implemented efficiently.  Students at the Oslo School of Architecture and Design have developed a technology that ties these two ideas together (video below). Using simple flashing lights and long-exposure photography, the team literally mapped WiFi signals throughout Oslo.  The resulting 2-D patterns (planes made of small blue-glowing dashes) serve as an almost eerie reminder of our “2.0” world.  It would be really interesting to see these WiFi topography maps developed for particular socio-demographic sectors of the city, as well as 3-D maps composed of several of the 2-D topographies.

Check it out for yourself.

[vimeo http://www.vimeo.com/20412632 w=400&h=225]

Immaterials: Light painting WiFi from Timo on Vimeo.

- Terra Curtis