An attendee at the 2013 Esri User Conference. Photo by: Kris Krüg / CC BY-NC-ND

For several years now, the rapid spread of digital technologies and services has been causing major upheavals in every sphere of the economy and society. This revolution has led to an exponential quantity of data being produced by all sorts of connected objects and the information systems they are linked to.

The mobile phone is the first such object. In 2000, less than 1 billion people were using a mobile phone around the world; in comparison, there are some 5 billion mobile phone users globally today, mostly in developing countries. Never before has a technological device reached so many people in such a short timeframe. Never before has technology had such an impact on so many sectors at the same time. And with the wide adoption of smartphones, digital applications have been increasingly integrated into many aspects of our lives.

Taking the smart route to inclusive, sustainable and connected cities

There are many ways for a city to be “smart.” Innovations in governance and administration, how to best involve citizens in city planning, and the implementation of existing and new technologies are just some of the key components of smart cities. Devex explores the nuts and bolts of building a smarter city.

Cities are at the forefront of this digital revolution: they provide the best connections; they are home to public and private innovators, and to the early adopters of their solutions — such as citizens using mobile applications to access their bank account or to shop online. Moreover, urban equipment and networks are increasingly joining the connected world. It is in this context that the term “smart city” has spread like wildfire in recent years. There is no consensus as to the definition of the concept, but there is, however, a common denominator: the “smart city” is a “city managed by data.”

Urban data: A resource for sustainable development

For development stakeholders, maintaining our traditional ways of working is not an option in the face of the digital revolution.

We have to leverage the power of urban data to give us much more detailed knowledge of the city and its residents — for example, in terms of mobility, socioeconomic indicators, or for poverty analysis. This new opportunity should allow us to produce better field diagnostics; to design and structure more inclusive and sustainable urban projects; and to better monitor and evaluate them.

To adapt to this new context and support this transition, we need to move in two directions. The first is to support the production of urban digital data — by cities themselves, but also by local companies, associations and citizens. The second is to reinforce their use for an extremely wide variety of purposes, including the optimization of tax collection, open access to municipal administrative documents, and real-time reactions to pollution or congestion peaks.

What makes Medellín the poster-child of sustainable transport?

Once notorious for its drug cartels, the city of Medellín, Colombia, is now celebrated for fostering social inclusion through urban planning. So how did it come to be a leader in sustainable urban development? Devex got the inside track from Medellín Mayor Federico Gutiérrez Zuluaga.

Let’s take an example of this process. In the city of Accra, Ghana — as in most African cities — transport is all about minibuses, known locally as “tro tros.” Tens of thousands of them crisscross the city every day. Yet, until recently, there was no map of these tro tro lines. In 2015, the French development agency — Agence Française de Développement, or AFD — decided to work with the Municipality of Accra to learn more about this network by financing geolocated data collection by a group of investigators equipped with simple smartphones. Thanks to the data collected, the municipality has been able to produce and share the very first tro tro network map.

Participants of the Accra 2016 TroTro Apps Challenge. Photo by: MEST Accra

In addition, to follow this approach through, the data collected has been made available to Ghanaian students and entrepreneurs, who have consequently been able to propose the development of new applications for mobility in their city based on the tro tro data.

Data exploitation: The need for new partnerships and strong data governance

The opportunities of digital transition must not make us forget the new challenges and risks associated with data. It does, of course, involve protecting the confidentiality of personal data. It also means ensuring the inclusiveness of data-driven projects, so that nobody is excluded from new services because they don’t have access to connectivity, or are left outside the discussions by their lack of digital literacy. As data increasingly enters conversations about urban development, every stakeholder needs to learn this new language.

This is particularly true for the public sphere: as private actors such as digital platforms increasingly produce and manipulate urban data, we need to make sure public actors are not marginalized in the increasingly digital mechanisms that help to both create and understand cities.

Case study: Becoming a digital and digital technology donor

AFD is in the process of adopting a digital strategy. This strategy has a twofold objective: turn our institution into a “donor of digital technology” — able to appraise and finance digital projects in Africa, Asia and Latin America in all sectors — and a “digital donor,” capable of rapidly taking ownership of digital tools in order to enhance our effectiveness, impact and links with our partners in the field. The development of this strategy was subject to a broad, open online consultation in September 2016.

Our aim is first to bring together private and public actors around data via, for example, open data platforms, data sharing clauses in public procurement contracts, or partnerships for the use of private sector data for public good. One such initiative is the Open Algorithms, or OPAL project, where telecom operators, statistical institutes and researchers are working together to produce new development indicators in Senegal and Colombia.

Furthermore, our role as a donor must be to ensure that national public authorities and local authorities alike have the capacity and willingness to take on a leading role in those discussions. We have to not only reinforce the capacity of those actors, but also help them initiate and lead the increasingly data-driven discussions that are crucial to both understanding and creating sustainable cities.

Over six weeks, Devex — along with our partners Agence Française de Développement, BearingPoint, UN-Habitat, and XII Metropolis World Congress — will explore what it takes to build a successful smart city, how climate resilient and environmentally friendly infrastructure and technologies are being implemented, and how actors in the global development community are working together toward common goals and engaging local communities in an inclusive way. Visit the campaign site and join us as we examine what it takes to create our smart cities of the future by tagging #SmartCities and @Devex.

The views in this opinion piece do not necessarily reflect Devex's editorial views.

About the authors

  • Gwenael Prié

    Gwenael Prié is senior project manager for digital technologies within the Direction of Operations of AFD. He is in charge of managing ICT projects in several African countries, supporting other sectors in leveraging digital technologies and facilitating the adoption of a new digital strategy for AFD.
  • Pierre-Arnaud Barthel

    Pierre-Arnaud Barthel is senior project manager and lead expert in the local governments and urban development division in charge of operations at the French Agency for Development in Paris. He is the focal point in charge of digital issues in urban development and also deals with a portfolio of urban operations in Egypt, Ethiopia and Myanmar that AFD is financing.