Visualizing where rich and poor people really cross paths—or don’t

Curated on Posted on by Stefaan Verhulst

Ben Paynter at Fast Company: “…It’s an idea that’s hard to visualize unless you can see it on a map. So MIT Media Lab collaborated with the location intelligence firm Cuebiqto build one. The result is called the Atlas of Inequality and harvests the anonymized location data from 150,000 people who opted in to Cuebiq’s Data For Good Initiative to track their movement for scientific research purposes. After isolating the general area (based on downtime) where each subject lived, MIT Media Lab could estimate what income bracket they occupied. The group then used data from a six-month period between late 2016 and early 2017 to figure out where these people traveled, and how their paths overlapped.

[Screenshot: Atlas of Inequality]

The result is an interactive view of just how filtered, sheltered, or sequestered many people’s lives really are. That’s an important thing to be reminded of at a time when the U.S. feels increasingly ideologically and economically divided. “Economic inequality isn’t just limited to neighborhoods, it’s part of the places you visit every day,” the researchers say in a mission statement about the Atlas….(More)”.

Some notes on smart cities and the corporatization of urban governance

Curated on Posted on by Stefaan Verhulst

Presentation by Constance Carr and Markus Hesse: “We want to address a discrepancy; that is, the discrepancy between processes and practices of technological development on one hand and/or production processes of urban change and urban problems on the other. There’s a gap here, that we can illustrate with the case of the so called“Google City”.

The scholarly literature on digital cities is quite clear that there are externalities, uncertainties and risks associated with the hype around, and the rash introduction of, ‘smartness’. To us, an old saying comes to mind: Don’t put the wagon before the horse.

Obviously, digitization and technology have revolutionized geography in many ways. And, this is nothing new. Roughly twenty years ago, with the rise of the Internet, some, such as MIT’s Bill Mitchell (1995), speculated that it and other ITs would eradicate space into the ‘City of Bits’. However, even back then statements like these didn’t go uncriticised by those who pointed at the inherent technological determinism and exposed that there is a complex relationship between urban development, urban planning, and technological innovation; that the relationship was neither new, nor trivial such that tech, itself, would automatically and necessarily be productive, beneficial, and central to cities.

What has changed is the proliferation of digital technologies and their applications. We agree with Ash et al. (2016) that geography has experienced a ‘digital turn’ where urban geography now produced by, through and of digitization. And, while digitalization of urbanity has provided benefits, it has also come sidelong a number of unsolved problems.

First, behind the production of big data, algorithms, and digital design, there are certain epistemologies – ways of knowing. Data is not value-free. Rather, data is an end product of political and associated methods of framing that structure the production of data. So, now that we “live in a present characterized by a […] diverse array of spatially-enabled digital devices, platforms, applications and services,” (Ash et al. 2016: 28), we can interrogate how these processes and algorithms are informed by socio-economic inequalities, because the risk is that new technologies will simply reproduce them.

Second, the circulation of data around the globe invokes questions about who owns and regulates them when stored and processed in remote geographic locations….(More)”.

Using street imagery and crowdsourcing internet marketplaces to measure motorcycle helmet use in Bangkok, Thailand

Curated on Posted on by Stefaan Verhulst

Hasan S. Merali, Li-Yi Lin, Qingfeng Li, and Kavi Bhalla in Injury Prevention: “The majority of Thailand’s road traffic deaths occur on motorised two-wheeled or three-wheeled vehicles. Accurately measuring helmet use is important for the evaluation of new legislation and enforcement. Current methods for estimating helmet use involve roadside observation or surveillance of police and hospital records, both of which are time-consuming and costly. Our objective was to develop a novel method of estimating motorcycle helmet use.

Using Google Maps, 3000 intersections in Bangkok were selected at random. At each intersection, hyperlinks of four images 90° apart were extracted. These 12 000 images were processed in Amazon Mechanical Turk using crowdsourcing to identify images containing motorcycles. The remaining images were sorted manually to determine helmet use.

After processing, 462 unique motorcycle drivers were analysed. The overall helmet wearing rate was 66.7 % (95% CI 62.6 % to 71.0 %). …

This novel method of estimating helmet use has produced results similar to traditional methods. Applying this technology can reduce time and monetary costs and could be used anywhere street imagery is used. Future directions include automating this process through machine learning….(More)”.

Identifying commonly used and potentially unsafe transit transfers with crowdsourcing

Curated on Posted on by Stefaan Verhulst

Paper by Elizabeth J.Traut and Aaron Steinfeld: “Public transit is an important contributor to sustainable transportation as well as a public service that makes necessary travel possible for many. Poor transit transfers can lead to both a real and perceived reduction in convenience and safety, especially for people with disabilities. Poor transfers can expose riders to inclement weather and crime, and they can reduce transit ridership by motivating riders who have the option of driving or using paratransit to elect a more expensive and inefficient travel mode. Unfortunately, knowledge about inconvenient, missed, and unsafe transit transfers is sparse and incomplete.

We show that crowdsourced public transit ridership data, which is more scalable than conducting traditional surveys, can be used to analyze transit transfers. The Tiramisu Transit app merges open transit data with information contributed by users about which trips they take. We use Tiramisu data to do origin-destination analysis and identify connecting trips to create a better understanding of where and when poor transfers are occurring in the Pittsburgh region. We merge the results with data from other open public data sources, including crime data, to create a data resource that can be used for planning and identification of locations where bus shelters and other infrastructure improvements may facilitate safer and more comfortable waits and more accessible transfers. We use generalizable methods to ensure broader value to both science and practitioners.

We present a case study of the Pittsburgh region, in which we identified and characterized 338 transfers from 142 users. We found that 66.6% of transfers were within 0.4 km (0.25 mi.) and 44.1% of transfers were less than 10 min. We identified the geographical distribution of transfers and found several highly-utilized transfer locations that were not identified by the Port Authority of Allegheny County as recommended transfer points, and so might need more planning attention. We cross-referenced transfer location and wait time data with crime levels to provide additional planning insight….(More)”.

Circular City Data

Curated on Posted on by Stefaan Verhulst

First Volume of Circular City, A Research Journal by New Lab edited by André Corrêa d’Almeida: “…Circular City Data is the topic being explored in the first iteration of New Lab’s The Circular City program, which looks at data and knowledge as the energy, flow, and medium of collaboration. Circular data refers to the collection, production, and exchange of data, and business insights, between a series of collaborators around a shared set of inquiries. In some scenarios, data may be produced by start-ups and of high value to the city; in other cases, data may be produced by the city and of potential value to the public, start-ups, or enterprise companies. The conditions that need to be in place to safely, ethically, and efficiently extrapolate the highest potential value from data are what this program aims to uncover.

Similar to living systems, urban systems can be enhanced if the total pool of data available, i.e., energy, can be democratized and decentralized and data analytics used widely to positively impact quality of life. The abundance of data available, the vast differences in capacity across organizations to handle it, and the growing complexity of urban challenges provides an opportunity to test how principles of circular city data can help establish new forms of public and private partnerships that make cities more economically prosperous, livable, and resilient. Though we talk of an overabundance of data, it is often still not visible or tactically wielded at the local level in a way that benefits people.

Circular City Data is an effort to build a safe environment whereby start-ups, city agencies, and larger firms can collect, produce, access and exchange data, as well as business insights, through transaction mechanisms that do not necessarily require currency, i.e., through reciprocity. Circular data is data that travels across a number of stakeholders, helping to deliver insights and make clearer the opportunities where such stakeholders can work together to improve outcomes. It includes cases where a set of “circular” relationships need to be in place in order to produce such data and business insights. For example, if an AI company lacks access to raw data from the city, they won’t be able to provide valuable insights to the city. Or, Numina required an established relationship with the DBP in order to access infrastructure necessary for them to install their product and begin generating data that could be shared back with them. ***

Next, the case study documents and explains how The Circular City program was conceived, designed, and implemented, with the goal of offering lessons for scalability at New Lab and replicability in other cities around the world. The three papers that follow investigate and methodologically test the value of circular data applied to three different, but related, urban challenges: economic growth, mobility, and resilience. At the end, the conclusion offers a meta-analysis of the value of circular city data for the future of cities and presents, integrated, the tools developed in each paper that can be used for implementation and scaling-up of a circular city program…(More).

Contents

  • Introduction to The Circular City Research Program (André Corrêa d’Almeida)
  • The Circular City Program: The Case Study (André Corrêa d’Almeida and Caroline McHeffey)  
  • Circular Data for a Circular City: Value Propositions for Economic Development (Stefaan G. Verhulst, Andrew Young, and Andrew J. Zahuranec)  
  • Circular Data for a Circular City: Value Propositions for Mobility (Arnaud Sahuguet)
  • Circular Data for a Circular City: Value Propositions for Resilience and Sustainability (Nilda Mesa)
  • Conclusio (André Corrêa d’Almeida)


The role of information and communications technology in the transformation of government and citizen trust

Curated on Posted on by Stefaan Verhulst

Mohamed Mahmood et al in the International Review of Administrative Sciences: “We present an empirically tested conceptual model based on exit–voice theory to study the influence of information and communications technology-enabled transformation of government on citizen trust in government. We conceptualize and address the key factors affecting the influence of transformation of government on citizen trust, including government performance and transparency. Based on 313 survey responses from citizens in Bahrain, the top-ranked country in information and communications technology adoption in the Gulf Cooperation Council region, we test government performance and transparency as mediators between transformation of government and citizen trust. The resulting preliminary insights on the measurement and manifestation of citizen trust in the context of information and communications technology-enabled transformation of government have multiple policy implications and extend our understanding of how information and communications technology-enabled transformation of government can improve the government–citizen relationship and digital services adoption….(More)”.

The trouble with informed consent in smart cities

Curated on Posted on by Stefaan Verhulst

Blog Post by Emilie Scott: “…Lilian Edwards, a U.K.-based academic in internet law, points out that public spaces like smart cities further dilutes the level of consent in the IoT: “While consumers may at least have theoretically had a chance to read the privacy policy of their Nest thermostat before signing the contract, they will have no such opportunity in any real sense when their data is collected by the smart road or smart tram they go to work on, or as they pass the smart dustbin.”

If citizens have expectations that their interactions in smart cities will resemble the technological interactions they have become familiar with, they will likely be sadly misinformed about the level of control they will have over what personal information they end up sharing.

The typical citizen understands that “choosing convenience” when you engage with technology can correspond to a decrease in their level of personal privacy. On at least some level, this is intended to be a choice. Most users may not choose to carefully read a privacy policy on a smartphone application or a website; however, if that policy is well-written and compliant, the user can exercise a right to decide whether they consent to the terms and wish to engage with the company.

The right to choose what personal information you exchange for services is lost in the smart city.

Theoretically, the smart city can bypass this right because municipal government services are subject to provincial public-sector privacy legislation, which can ultimately entail informing citizens their personal information is being collected by way of a notice.

However, the assumption that smart city projects are solely controlled by the public sector is questionable and verges on problematic. Most smart-city projects in Canada are run via public-private partnerships as municipal governments lack both the budget and the expertise to implement the technology system. Private companies can have leading roles in designing, building, financing, operating and maintaining smart-city projects. In the process, they can also have a large degree of control over the data that is created and used.

In some countries, these partnerships can even result in an unprecedented level of privatization. For example, Cisco Systems debatably has a larger claim over Songdo’s development than the South Korean government. Smart-city public-private partnership can have complex implications for data control even when both partners are highly engaged. Trapeze, a private-sector company in transportation software, cautions the public sector on the unintended transfer of data control when electing private providers to operate data systems in a partnership….

When the typical citizen enters a smart city, they will not know 1.) what personal information is being collected, nor will they know 2.) who is collecting it. The former is an established requirement of informed consent, and the later has debatably never been an issue until the development of smart cities.

While similar privacy issues are playing out in smart cities all around the world, Canada must take steps to determine how its own specific privacy legal structure is going to play a role in responding to these privacy issues in our own emerging smart-city projects….(More)”.

From Smart-Cities to Smart-Communities: How Can We Evaluate the Impacts of Innovation and Inclusive Processes in Urban Context?

Curated on Posted on by Stefaan Verhulst

Paper by Francesca De Filippi, Cristina Coscia and Roberta Guido: “Nowadays, through ICT supports and their applications, the concept of smart cities has evolved into smart communities, where the collaborative relationship between citizens and public administration generates multi-dimensional impacts: urban sites are living labs and agents of innovation and inclusion. As a first step, this article aims to critically review the state of the art of the assessment methods of these impacts through a set of synthetic indicators; the second step is to elaborate a specific framework to evaluate quality of life through a set of impact indicators for smart communities and inclusive urban processes. According to some referenced authors, cities and communities are smart if they perform well in six smart categories: smart economy; smart people; smart governance; smart mobility; smart environment; and smart living. Considering a recent experiment carried out in Turin (Italy), the authors propose a methodology, whose trial is ongoing, based on a hierarchical multiscale framework defining a set of smart community indicators….(More)”.

Privacy and Smart Cities: A Canadian Survey

Curated on Posted on by Stefaan Verhulst

Report by Sara Bannerman and Angela Orasch: “This report presents the findings of a national survey of Canadians about smart-city privacy conducted in October and November 2018. Our research questions were: How concerned are Canadians about smart-city privacy? How do these concerns intersect with age, gender, ethnicity, and location? Moreover, what are the expectations of Canadians with regards to their ability to control, use, or opt-out of data collection in smart-city context? What rights and privileges do Canadians feel are appropriate with regard to data self-determination, and what types of data are considered more sensitive than others?

What is a smart city?
A ‘smart city’ adopts digital and data-driven technologies in the planning, management and delivery of municipal services. Information and communications technologies (ICTs), data analytics, and the internet of
things (IoT) are some of the main components of these technologies, joined by web design, online marketing campaigns and digital services. Such technologies can include smart utility and transportation infrastructure, smart cards, smart transit, camera and sensor networks, or data collection by businesses to provide customized advertisements or other services. Smart-city technologies “monitor, manage and regulate city flows and processes, often in real-time” (Kitchin 2014, 2).

In 2017, a framework agreement was established between Waterfront Toronto, the organization charged with revitalizing Toronto’s waterfront, and Sidewalk Labs, parent company of Google, to develop a smart city on Toronto’s Eastern waterfront (Sidewalk Toronto 2018). This news was met with questions and concerns from experts in data privacy and the public at large regarding what was to be included in Sidewalk Lab’s smart-city vision. How would the overall governance structure function? How were the privacy rights of residents going to be protected, and what mechanisms, if any, would ensure that protection? The Toronto waterfront is just one of numerous examples of smart-city developments….(More)”.

A Parent-To-Parent Campaign To Get Vaccine Rates Up

Curated on Posted on by Stefaan Verhulst

Alex Olgin at NPR: “In 2017, Kim Nelson had just moved her family back to her hometown in South Carolina. Boxes were still scattered around the apartment, and while her two young daughters played, Nelson scrolled through a newspaper article on her phone. It said religious exemptions for vaccines had jumped nearly 70 percent in recent years in the Greenville area — the part of the state she had just moved to.

She remembers yelling to her husband in the other room, “David, you have to get in here! I can’t believe this.”

Up until that point, Nelson hadn’t run into mom friends who didn’t vaccinate….

Nelson started her own group, South Carolina Parents for Vaccines. She began posting scientific articles online. She started responding to private messages from concerned parents with specific questions. She also found that positive reinforcement was important and would roam around the mom groups, sprinkling affirmations.

“If someone posts, ‘My child got their two-months shots today,’ ” Nelson says, she’d quickly post a follow-up comment: “Great job, mom!”

Nelson was inspired by peer-focused groups around the country doing similar work. Groups with national reach like Voices for Vaccines and regional groups like Vax Northwest in Washington state take a similar approach, encouraging parents to get educated and share facts about vaccines with other parents….

Public health specialists are raising concerns about the need to improve vaccination rates. But efforts to reach vaccine-hesitant parents often fail. When presented with facts about vaccine safety, parents often remained entrenched in a decision not to vaccinate.

Pediatricians could play a role — and many do — but they’re not compensated to have lengthy discussions with parents, and some of them find it a frustrating task. That has left an opening for alternative approaches, like Nelson’s.

Nelson thought it would be best to zero in on moms who were still on the fence about vaccines.

“It’s easier to pull a hesitant parent over than it is somebody who is firmly anti-vax,” Nelson says. She explains that parents who oppose vaccination often feel so strongly about it that they won’t engage in a discussion. “They feel validated by that choice — it’s part of community, it’s part of their identity.”…(More)”.