Utilizing an online tool that compares images from Google Street View, researchers have built a better understanding of the 'small, often imperceptible reasons' that make some streets and places feel safer than others.
In an effort to better understand perceptions of urban safety, researchers Phile Salesses, Katja Schechtner and César A. Hidalgo built an online tool that asks users to compare images from Boston, New York, and the Austrian cities of Salzburg and Linz. In a paper recently published in PLOS ONE, the authors discuss some of the patterns they've observed.
"We found images with trash in it, and took the trash out, and we noticed a 30 percent increase in perception of safety," Salesses says. "It's surprising that something that easy had that large an effect."
"This also means some fairly cost-effective government interventions – collecting trash – could have a significant impact on how safe people feel in a neighborhood," adds Emily Badger. "Ideally, in the future, [Salesses] envisions officials using a tool like this to do cost-benefit analyses of removing trash or planting new trees: Where should cities spend scarce resources to produce the greatest improvements in how people perceive a place?"
FULL STORY: The Small, Often Imperceptible Reasons Some Neighborhoods Feel Safer Than Others
Nightlife and the 15-Minute City
Plans for compact, walkable cities often don’t address nighttime concerns like transportation and lighting, which can make neighborhoods more vibrant and safe around the clock.
The Link Between Urban Design and Crime
A meta-study shows that public realm interventions can help reduce crime rates.
Parked Cars Hamper NYC Trash Containerization Effort
Sanitation workers must manually collect bags from containers blocked by parked cars, slowing a process that is meant to be safer and more efficient.
Trump Administration Could Effectively End Housing Voucher Program
Federal officials are eyeing major cuts to the Section 8 program that helps millions of low-income households pay rent.
Planetizen Federal Action Tracker
A weekly monitor of how Trump’s orders and actions are impacting planners and planning in America.
Ken Jennings Launches Transit Web Series
The Jeopardy champ wants you to ride public transit.
Driving Equity and Clean Air: California Invests in Greener School Transportation
California has awarded $500 million to fund 1,000 zero-emission school buses and chargers for educational agencies as part of its effort to reduce pollution, improve student health, and accelerate the transition to clean transportation.
Congress Moves to End Reconnecting Communities and Related Grants
The House Transportation and Infrastructure Committee moved to rescind funding for the Neighborhood Equity and Access program, which funds highway removals, freeway caps, transit projects, pedestrian infrastructure, and more.
From Throughway to Public Space: Taking Back the American Street
How the Covid-19 pandemic taught us new ways to reclaim city streets from cars.
Urban Design for Planners 1: Software Tools
This six-course series explores essential urban design concepts using open source software and equips planners with the tools they need to participate fully in the urban design process.
Planning for Universal Design
Learn the tools for implementing Universal Design in planning regulations.
Heyer Gruel & Associates PA
Ada County Highway District
Institute for Housing and Urban Development Studies (IHS)
City of Grandview
Harvard GSD Executive Education
Toledo-Lucas County Plan Commissions
Salt Lake City
NYU Wagner Graduate School of Public Service