Global Prospects for a Post-Car World

Earlier this year I worked on some charts and maps for a Greenpeace report authored by sustainable transport academic Robin Hickman, exploring the impacts of automobile dependence and the prospects for a post-car world. The report is online here. The much debated phenomenon of ‘peak-car’ can be observed in many countries in the global north, … Continue reading Global Prospects for a Post-Car World

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Global Urban Constellations

Geographers have long grappled with the complex and ever changing configurations of global urbanism. Many terms have been coined to describe new 20th and 21st century urban forms: conurbations (Geddes, 1915), multi-nuclei cities (Harris & Ultman, 1945), megalopolis (Gottman, 1961), world cities (Hall, 1966), desakota (McGee, 1991),  fractal cities (Batty & Longley, 1994), network cities (Batten, 1995), … Continue reading Global Urban Constellations

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World Population Density Interactive Map

A brilliant new dataset produced by the European Commission was recently released- the Global Human Settlement Layer (GHSL). This is the first time that detailed and comprehensive population density and built-up area for the world has been available as open data. As usual, my first thought was to make an interactive map, now online at- http://luminocity3d.org/WorldPopDen/ … Continue reading World Population Density Interactive Map

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Open Source Public Transport Accessibility Modelling

The RGS-IBG annual conference has been on this week, and I presented as part of a series of geocomputation sessions arranged in advance of the 21st anniversary Geocomputation conference in Leeds next year. The topic was current CASA research from the RESOLUTION project, looking at developing fast and consistent methods of measuring public transport accessibility between different … Continue reading Open Source Public Transport Accessibility Modelling

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Tate Modern Switch House: a New Perspective on London

High rise developments are often exclusive private spaces, as attested by the current glut of luxury flats, hotels and offices rising across Inner London. Even recent developments advertising their public space credentials have come up short, with for example the Shard’s fantastic views costing £25 entry fee, or the Walkie-Talkie’s ‘skygarden’ amounting to an expensive restaurant and some pot plants. … Continue reading Tate Modern Switch House: a New Perspective on London

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Fracturing Britain: the end of the United Kingdom?

Last year’s 2015 general election revealed a Britain that was increasingly fractured between nations, between the north and south of England, and between more prosperous metropolitan and deprived areas. But GE2015 has now proved to be only a staging post in the UK’s splintering. The momentous vote for Brexit in last week’s EU referendum threatens economic and political … Continue reading Fracturing Britain: the end of the United Kingdom?

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Graduate Mobility and Closing the Productivity Gap for UK Cities

There has been much discussion in recent years about the UK ‘productivity puzzle’: the shortfall in productivity between the UK and comparable EU states like Germany and France, with this gap widening in the last decade. One important perspective for understanding productivity relates to skills and education, and how well graduate skills are integrated with businesses and are helping … Continue reading Graduate Mobility and Closing the Productivity Gap for UK Cities

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AAG 2016 in San Francisco

Last week I attended the American Association of Geographers annual conference in San Francisco. This was my first AAG and first time visiting the Bay Area, so made for a fascinating trip. The tech boom and economic resurgence of the Bay Area is a topic of much interest to geographers, and I really enjoyed the Author Meets the Critics … Continue reading AAG 2016 in San Francisco

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Environment & Planning Featured Graphic: World City Populations Time-Series Map

The World City Populations Interactive Map is now available as a static map, and has been published as a Featured Graphic in Environment and Planning A. The EPA article includes details on the UN World Urbanization Prospects data, and the methods used to create the map. For a high resolution version of the static map, click below-

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New Paper- Online Interactive Mapping: Applications and Techniques for Socio-Economic Research

I have a new paper published in Computers Environment and Urban Systems- Online interactive thematic mapping: applications and techniques for socio-economic research. The paper reviews workflows for creating online thematic maps, and describes how several leading interactive mapping sites were created. The paper is open access so you can download the pdf for free. The paper…

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Mapping the Global Urban Transformation

One of the best datasets for understanding the explosive growth of cities across the world in the last 75 years in the UN World Urbanisation Prospects research, which records individual city populations from 1950 to 2014, and includes predicted populations up to 2030. I have been meaning to create an interactive map of this fascinating data for…

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Exploring the Users of Interactive Mapping Platforms

CASA and UCL Geography have several years of experience in developing online interactive mapping sites for research outreach. The purpose of these tools is to take spatial analysis and visualisation outputs from the research lab and make them accessible and useful for many users from a wide variety of sectors and backgrounds, including: wider academia, central and local government,…

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What can the next mayor do to tackle London’s hazardous air pollution?

If news emerged that a virus was killing thousands of vulnerable Londoners every year then there would justifiably be public alarm, followed by swift political action. Yet the impacts of this imaginary scenario are similar to what air pollution has been inflicting on Londoners for many years, while the political response has been slow. According to the most…

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Uneven Growth, Devolution and Urban Futures Research in the UK

This post was written for the UCL Big Question Debate on the UK General Election 2015. The financial crises and recession that began in 2008 were initially viewed as an opportunity for rebalancing the UK economy away from financial services towards a broader base, and addressing Britain’s long term north-south divide. In reality however the…

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Understanding Household Energy Use in England & Wales

Household energy use is a key indicator for understanding urban sustainability and fuel poverty, and is a timely topic now that winter has arrived. The LuminoCity3D site maps domestic energy use in England and Wales at 1km2 scale using data from DECC. This map has also just been published as a featured graphic in Regional Studies Regional Science.…

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Is Developing the Greenbelt the Answer to London’s Housing Crisis?

Following rapid growth and a chronic lack of new development, housing affordability has reached crisis levels in London. Median house prices are at £300k (8 times median household income) while average prices have passed half a million. London is now amongst the most expensive cities in the world, a situation with severe consequences for economic competitiveness and…

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Overheating London and the Evolving North: Visualising Urban Growth with LuminoCity3D.org

Urban policy is currently riding high on the UK political agenda. A combination of the desire to rebalance the UK economy away from financial services; debates over massive high-speed rail investment; the worsening housing crisis in the South-East; and city devolution demands following the Scottish referendum, all point to major reform. As we move towards the 2015 general…

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Mapping the Densification of Cities in England & Wales using the 2011 Census

UK cities have been undergoing significant change over the last decade, and the 2011 census data provides a great basis for tracking current urban structure. I’ve mapped population and employment density for all of England and Wales in 2011, using a 1km2 grid scale approach- The main themes that emerge are the dramatic intensification of London, high … Continue reading

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London’s High Rise Debate

Last week New London Architecture, centre for built-environment debate and communication, launched a new exhibition on London high rises and high buildings policy. As well as including many spectacular models of present and future buildings, the exhibition presents results from NLA research into London’s current generation of high building proposals.  The most eye-catching finding is that there are … Continue reading

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London’s High Rise Debate

Last week New London Architecture, centre for built-environment debate and communication, launched a new exhibition on London high rises and high buildings policy. As well as including many spectacular models of present and future buildings, the exhibition presents results from NLA research into London’s current generation of high building proposals.  The most eye-catching finding is that there are … Continue reading

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London’s High Rise Debate

Last week New London Architecture, centre for built-environment debate and communication, launched a new exhibition on London high rises and high buildings policy. As well as including many spectacular models of present and future buildings, the exhibition presents results from NLA research into London’s current generation of high building proposals.  The most eye-catching finding is that there are … Continue reading

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Rio de Janeiro: a City in Transformation

The 2013 Urban Age conference took place in Rio de Janeiro on the 24th-25th October. The LSE Cities research team have spent recent months learning about Rio and the fascinating changes this city is undergoing. It’s a city right in the eye of the storm of current debates in urban studies, relating to poverty, urban … Continue reading

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Rio de Janeiro: a City in Transformation

The 2013 Urban Age conference took place in Rio de Janeiro on the 24th-25th October. The LSE Cities research team have spent recent months learning about Rio and the fascinating changes this city is undergoing. It’s a city right in the eye of the storm of current debates in urban studies, relating to poverty, urban … Continue reading

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An Urban Renaissance Achieved? Mapping a Decade of Densification in UK Cities

It’s been 14 years since the landmark Urban Task Force report, which set the agenda for inner-city densification and brownfield regeneration in the UK. Furthermore we’ve seen significant economic and demographic change in the last decade that’s greatly impacted urban areas. We can now use the 2011 census data, mapped here on the LuminoCity GB … Continue reading

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An Urban Renaissance Achieved? Mapping a Decade of Densification in UK Cities

It’s been 14 years since the landmark Urban Task Force report, which set the agenda for inner-city densification and brownfield regeneration in the UK. Furthermore we’ve seen significant economic and demographic change in the last decade that’s greatly impacted urban areas. We can now use the 2011 census data, mapped here on the LuminoCity GB … Continue reading

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An Urban Renaissance Achieved? Mapping a Decade of Densification in UK Cities

It’s been 14 years since the landmark Urban Task Force report, which set the agenda for inner-city densification and brownfield regeneration in the UK. Furthermore we’ve seen significant economic and demographic change in the last decade that’s greatly impacted urban areas. We can now use the 2011 census data, mapped here on the LuminoCity GB … Continue reading

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Launching LuminoCity GB: Urban Form and Dynamics Explorer

Our cities have been changing dramatically in recent years, with the intensification of urban centres, redevelopment of old industrial spaces, new demographic trends, and the pressures of a volatile global economy. The aim of the LuminoCity website, which launches in beta today, is to visualise urban form and dynamics to better understand how these trends … Continue reading

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Launching LuminoCity GB: Urban Form and Dynamics Explorer

Our cities have been changing dramatically in recent years, with the intensification of urban centres, redevelopment of old industrial spaces, new demographic trends, and the pressures of a volatile global economy. The aim of the LuminoCity website, which launches in beta today, is to visualise urban form and dynamics to better understand how these trends … Continue reading

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Launching LuminoCity GB: Urban Form and Dynamics Explorer

Our cities have been changing dramatically in recent years, with the intensification of urban centres, redevelopment of old industrial spaces, new demographic trends, and the pressures of a volatile global economy. The aim of the LuminoCity website, which launches in beta today, is to visualise urban form and dynamics to better understand how these trends … Continue reading

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ESRI Urban Observatory- the right model for city crowdsourcing?

This month ESRI made an interesting move into the field of global city data with the launch of Urban Observatory (TM). The site has some great interactive visualisation ideas with simultaneous mapping of three interchangeable cities, linked navigation and indicator selection. It provides an intuitive interface to explore the diverse forms of world cities- Furthermore this … Continue reading

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ESRI Urban Observatory- the right model for city crowdsourcing?

This month ESRI made an interesting move into the field of global city data with the launch of Urban Observatory (TM). The site has some great interactive visualisation ideas with simultaneous mapping of three interchangeable cities, linked navigation and indicator selection. It provides an intuitive interface to explore the diverse forms of world cities- Furthermore this … Continue reading

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ESRI Urban Observatory- the right model for city crowdsourcing?

This month ESRI made an interesting move into the field of global city data with the launch of Urban Observatory (TM). The site has some great interactive visualisation ideas with simultaneous mapping of three interchangeable cities, linked navigation and indicator selection. It provides an intuitive interface to explore the diverse forms of world cities- Furthermore this … Continue reading

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Animating Global Innovation Diffusion- Public Transport

We know that knowledge networks and intensive competition within cities boosts innovation. There are also further scales to this dynamic. The networks and competition between cities at regional and global scales promotes the adoption of new ideas- as cities buy, borrow and adapt ideas from their competitors. It’s this latter global dynamic that we’re exploring … Continue reading

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World City Living and Working Densities: Poles Apart?

One of the most recognisable visualisation techniques used by LSE Cities in the Urban Age publications is the 3D density map- an intuitive and engaging way to represent built form, and enable comparison of very different city environments across the globe. I’ve been producing 3D density maps in my own research for around five years … Continue reading

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Sparks of Inspiration at the Electric City Conference

You know you’ve attended a good conference when the discussion leaves your head buzzing with new ideas and possibilities, and the debate continues long after the event closes. This was certainly the case at the Urban Age Electric City conference last week, where politicians, academics, designers and technologists met to share, discuss and argue urban … Continue reading

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Urban Age Electric City Conference

I recently began a new job at LSE Cities and have been working for the last month on materials for the Electric City conference in London, taking place on the 6th and 7th December this week. The conference will be exploring smart cities and disruptive urban tech from a sociological slant, and includes talks from … Continue reading

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Copenhagen and Hong Kong: Mapping Global Leaders in Green Transport

Cities that achieve social and economic success without high car use generally have three things in common: high densities, good urban design, and successful planning frameworks that integrate land-use with public transport, walking and cycling networks. I’ve been working on an LSE Cities project that investigated two leading global cities in green transport- Copenhagen and … Continue reading

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Carbonchart: Why are Global CO2 Emissions Soaring?

As the costs of recent droughts spiral from USA to Australia, West Africa to India, we’re getting a taste of what a significantly warmer climate would be like. Critically as the scientific evidence mounts up that climate change is occurring, global carbon dioxide emissions are soaring. Why is this? I’ve designed a new website Carbon … Continue reading

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