Crowdsourcing and cellphone data could help guide urban revitalization

Curated on Posted on by Stefaan Verhulst

Science Magazine: “For years, researchers at the MIT Media Lab have been developing a database of images captured at regular distances around several major cities. The images are scored according to different visual characteristics — how safe the depicted areas look, how affluent, how lively, and the like….Adjusted for factors such as population density and distance from city centers, the correlation between perceived safety and visitation rates was strong, but it was particularly strong for women and people over 50. The correlation was negative for people under 30, which means that males in their 20s were actually more likely to visit neighborhoods generally perceived to be unsafe than to visit neighborhoods perceived to be safe.

In the same paper, the researchers also identified several visual features that are highly correlated with judgments that a particular area is safe or unsafe. Consequently, the work could help guide city planners in decisions about how to revitalize declining neighborhoods.,,,

Jacobs’ theory, Hidalgo says, is that neighborhoods in which residents can continuously keep track of street activity tend to be safer; a corollary is that buildings with street-facing windows tend to create a sense of safety, since they imply the possibility of surveillance. Newman’s theory is an elaboration on Jacobs’, suggesting that architectural features that demarcate public and private spaces, such as flights of stairs leading up to apartment entryways or archways separating plazas from the surrounding streets, foster the sense that crossing a threshold will bring on closer scrutiny….(More)”

Enriching Urban Spaces with Ambient Computing, the Internet of Things, and Smart City Design

Curated on Posted on by Stefaan Verhulst

Book by Shin’ichi Konomi and George Roussos: “In recent years, the presence of ubiquitous computing has increasingly integrated into the lives of people in modern society. As these technologies become more pervasive, new opportunities open for making citizens’ environments more comfortable, convenient, and efficient.

Enriching Urban Spaces with Ambient Computing, the Internet of Things, and Smart City Design is a pivotal reference source for the latest scholarly material on the interaction between people and computing systems in contemporary society, showcasing how ubiquitous computing influences and shapes urban environments. Highlighting the impacts of these emerging technologies from an interdisciplinary perspective, this book is ideally designed for professionals, researchers, academicians, and practitioners interested in the influential state of pervasive computing within urban contexts….(Table of Contents and List of Contributors)”.

Empowering cities

Curated on Posted on by Stefaan Verhulst

“The real story on how citizens and businesses are driving smart cities” by the Economist Intelligence Unit: “Digital technologies are the lifeblood of today’s cities. They are applied widely in industry and society, from information and communications technology (ICT) to the Internet of Things (IoT), in which objects are connected to the Internet. As sensors turn any object into part of an intelligent urban network, and as computing power facilitates analysis of the data these sensors collect, elected officials and city administrators can gain an unparalleled understanding of the infrastructure and services of their city. However, to make the most of this intelligence, another ingredient is essential: citizen engagement. Thanks to digital technologies, citizens can provide a steady flow of feedback and ideas to city officials.

This study by The Economist Intelligence Unit (EIU), supported by Philips Lighting, investigates how citizens and businesses in 12 diverse cities around the world—Barcelona, Berlin, Buenos Aires, Chicago, London, Los Angeles, Mexico City, New York City, Rio de Janeiro, Shanghai, Singapore and Toronto—envision the benefits of smart cities. The choices of the respondents to the survey reflect the diverse nature of the challenges and opportunities facing different cities, from older cities in mature markets, where technology is at work with infrastructure that may be centuries old, to new cities in emerging markets, which have the opportunity to incorporate digital technologies as they grow.

Coupled with expert perspectives, these insights paint a fresh picture of how digital technologies can empower people to contribute-giving city officials a roadmap to smart city life in the 21st century….(More)”

Open Innovation: Practices to Engage Citizens and Effectively Implement Federal Initiatives

Curated on Posted on by Stefaan Verhulst

United States Government Accountability Office: “Open innovation involves using various tools and approaches to harness the ideas, expertise, and resources of those outside an organization to address an issue or achieve specific goals. GAO found that federal agencies have frequently used five open innovation strategies to collaborate with citizens and external stakeholders, and encourage their participation in agency initiatives.

Screen Shot 2016-10-14 at 10.13.38 AM

GAO identified seven practices that agencies can use to effectively implement initiatives that involve the use of these strategies:

  • Select the strategy appropriate for the purpose of engaging the public and the agency’s capabilities.
  • Clearly define specific goals and performance measures for the initiative.
  • Identify and engage external stakeholders and potential partners.
  • Develop plans for implementing the initiative and recruiting participants.
  • Engage participants and partners while implementing the initiative.
  • Collect and assess relevant data and report results.
  • Sustain communities of interested partners and participants.

Aspects of these practices are illustrated by the 15 open innovation initiatives GAO reviewed at six selected agencies: the Departments of Energy, Health and Human Services, Housing and Urban Development, and Transportation (DOT); the Environmental Protection Agency; and the National Aeronautics and Space Administration (NASA).

For example:

• With the Asteroid Data Hunter challenge, NASA used a challenge and citizen science effort, beginning in 2014, to improve the accuracy of its asteroid detection program and develop an application for citizen scientists.

• Since 2009, DOT’s Federal Highway Administration has used an ideation initiative called Every Day Counts to identify innovations to improve highway project delivery. Teams of federal, state, local, and industry experts then implement the ideas chosen through this process….(More)”

NYC cyclists crowd-source map showing cars in bike lanes

Curated on Posted on by Stefaan Verhulst

Springwise: “Founded by a cyclist frustrated at the lack of local government action on enforcing bike safety, the Cars In Bike Lanes map geo-tags and time-stamps each contribution. New York City riders upload their photos, including a description of the cross streets where the incident occurred. License plate details are made visible, and users of the map can click to find out if a driver is a repeat offender.

The interactive map is open source, and the founder says he hopes other cities and developers customize the site for their areas. Development plans for the site will focus on increasing the numbers of cyclists using, and contributing to, it. And ideally, it will put pressure on local governments to actively enforce safety regulations designed to protect cyclists.

Cycle safety is a common urban problem, and cities around the world are designing different solutions. In The Netherlands,flashing LED lights warn cars of approaching cyclists at busy intersections. In Denmark, bikes fitted with radio frequency identification tags turn traffic lights in favor of the cyclist….(More)”

Seeing Cities Through Big Data

Curated on Posted on by Stefaan Verhulst

Book edited by Thakuriah, Piyushimita (Vonu), Tilahun, Nebiyou, and Zellner, Moira: “… introduces the latest thinking on the use of Big Data in the context of urban systems, including  research and insights on human behavior, urban dynamics, resource use, sustainability and spatial disparities, where it promises improved planning, management and governance in the urban sectors (e.g., transportation, energy, smart cities, crime, housing, urban and regional economies, public health, public engagement, urban governance and political systems), as well as Big Data’s utility in decision-making, and development of indicators to monitor economic and social activity, and for urban sustainability, transparency, livability, social inclusion, place-making, accessibility and resilience…(More)”

The well-informed city: A decentralized, bottom-up model for a smart city service using information and self-organization

Curated on Posted on by Stefaan Verhulst

Paper by Eyal Feder-Levy, Efrat Blumenfeld-Liebertal, and Juval Portugali for the Smart Cities Conference (ISC2), 2016 IEEE International: “Smart Cities, a concept widely growing in popularity, describes cities that use digital technology, data analysis and connectivity to create value. The basic abstraction of a Smart City service includes collecting data about an urban issue, transmitting it to a central decision making process and “improving” the city with the insights generated. This model has spurred much critique, claiming Smart Cities are undemocratic, discriminatory and cannot significantly improve citizen’s quality of life. But what if the citizens were active in the process? It was Jane Jacobs who said “Cities have the capability of providing something for everybody, only because, and only when, they are created by everybody.” In this paper we lay a conceptual groundwork to envision “The Well-Informed City” — a decentralized, self-organizing Smart City service, where the value is created by everybody. The agents, who are the citizens of the city, are the ones who use the data to create value. We base the model on the cities’ feature of Self-Organization as described in the domain of Complexity Theory of Cities. We demonstrate its theoretical possibility, describe a short case study and finish with suggestions for future empirical research. This work is highly significant due to the ubiquitous nature of contemporary mobile based information services and growing open data sets….(More)”

You Can Help Map the Accessibility of the World

Curated on Posted on by Stefaan Verhulst

Josh Cohen in Next City: “…using a web app called Project Sidewalk….The app, from a team at the University of Maryland’s Human-Computer Interaction Lab, crowdsources audit data in order to map urban accessibility. After taking a brief tutorial on what to look for and a how-to, participants “walk” the D.C. streets using Google Street View. The app provides a set of tools to mark curb ramps (or a lack of them), broken sidewalks, and obstacles in the sidewalk, and rank them on a scale of 1 to 5 for level of accessibility.

Project Sidewalk’s public beta launched on August 30. As of this writing, 212 people have participated and audited 377.5 miles of sidewalk in D.C.

“We’re starting in D.C. as a launch point because we know D.C., we live here, we can do physical audits to validate the data we’re getting,” says Jon Froehlich, a University of Maryland professor who is leading the project. “But we want to expand to 10 more cities in the next year or two.”

Project Sidewalk tutorial

Project Sidewalk wants to produce a few end products with their data too. The first is an accessibility-mapping tool that offers end-to-end route directions that takes into account a person’s particular mobility challenges. Froehlich points out that barriers for someone in an electric wheelchair might be different than someone in a manual wheelchair or someone with vision impairment. The other product is an “access score” map that ranks a neighborhood’s accessibility and highlights problem areas.

Froehlich hopes departments of transportation might adopt the tool as well. “People tasked with improving infrastructure can start to use it to triage their work or verify their own data. A lot of cities don’t have money or time to go out and map the accessibility of their streets,” he says.

Crowdsourcing and using Street View to reduce the amount of labor required to conduct audits is an important first step for Project Sidewalk, but in order to expand to cities throughout the country, they need to automate the review process as much as possible. To do that, the team is experimenting with computer learning….(More)”.

Lessons Learned Implementing Bold Ideas

Curated on Posted on by Stefaan Verhulst

Anne Emig at Bloomberg Philanthropies: “Since 2013, hundreds of cities around the world have competed in Bloomberg Philanthropies’ Mayors Challenge by proposing bold new ideas that solve urban challenges, improve city life – and have the potential to spread….

Today, we released a report that offers important advice from the winning cities to municipalities looking to bring bold ideas to life. In summary, the lessons are:

Playing Politics:

  • The bigger and bolder the idea, the more political support is needed to make it happen. However, city administrations change, re-election campaigns can shift priorities, and political atmospherics in general are challenging. This makes it all the more important for innovators to understand the political space they are working in and try to be inclusive in forming alliances and relationships that can support their case.

Support Can Come from Anywhere: 

  • Political approval is great, but so are resources from outside government. Cities should capitalize on the energy surrounding innovative projects and bring on board a diversity of organizations and people who can offer advice, make introductions, provide funding, and advocate on behalf of the city.

Managing Internal Affairs:

  • Innovation leaders know they have to manage up – but they also must skillfully engage their peers in order to succeed. In particular, middle managers are crucial to successfully implementing bold new ideas, so their buy-in must be earned. Taking the time to create enthusiasm for a new strategy among middle managers and helping them understand how a successful rollout is not just good for end-users, but good for them and their career as well, will pay dividends in the long run.

The Right Team for the Job:

  • A team that excels in producing a framework for a bold new idea may not be the perfect team to actually implement it. Understanding the team’s strengths and weaknesses and how individuals fit together as a whole is essential to bringing an idea to life. Passionate and visionary leaders also need comrades with common sense skills who can simply get things done.

Keeping Eyes on the Prize:

  • It’s critical to create a compelling narrative that sustains the attention and enthusiasm of government workers and the public. The winning teams constantly reminded their colleagues that the day-to-day tasks and deliverables were all in pursuit of a higher and larger goal; nothing less than changing the world, if only a little at a time. It’s that kind of powerful and ambitious narrative that builds passion and brings out the best in people….(More)”

Playful Cities: Crowdsourcing Urban Happiness with Web Games

Curated on Posted on by Stefaan Verhulst

Daniele Quercia in Built Environment: “It is well known that the layout and configuration of urban space plugs directly into our sense of community wellbeing. The twentieth-century city planner Kevin Lynch showed that a city’s dwellers create their own personal ‘mental maps’ of the city based on features such as the routes they use and the areas they visit. Maps that are easy to remember and navigate bring comfort and ultimately contribute to people’s wellbeing. Unfortunately, traditional social science experiments (including those used to capture mental maps) take time, are costly, and cannot be conducted at city scale. This paper describes how, starting in mid-2012, a team of researchers from a variety of disciplines set about tackling these issues. They were able to translate a few traditional experiments into 1-minute ‘web games with a purpose’. This article describes those games, the main insights they offer, their theoretical implications for urban planning, and their practical implications for improvements in navigation technologies….(More)”