Warped worlds

W wie WissenIn 2013 German public broadcaster ARD made a documentary film about my work for their science programme W wie Wissen. This also features a range of cartogram visualisations that I produced for them. The following clip shows a compilation of the map animations that were shown in the feature, giving an impression of some of the cartographic works and visualisations that I have been working on over the past couple of years: Continue reading

Planet Holiday: The World’s Major Tourist Destinations

How to Land a Jumbo JetTourist season is in full swing, especially in the wealthy parts of the Northern Hemisphere. Recent figures released by UNWTO World Tourism Barometer state that “international tourist arrivals reached 1,138 million in 2014, a 4.7% increase over the previous year.”
I mapped the grographical patterns of global tourism for the book ‘How to Land a Jumbo Jet‘ published by Lonely Planet. The following cartogram shows the countries of the world resized according to international tourist arrivals with the top 10 destinations also labelled (and listed on the bottom right corner), coloured in Worldmapper-style colours:

Planet Holiday: International Tourist Arrivals
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Global Mobile Phone Users: A Decade of Changes

A global shift in predominance of mobile/cell phone ownership in the last decade has seen low-income countries reach near ubiquitous levels. Using 11 years of compiled census data from each country worldwide, Andrew Bastawrous, Iain Livingstone and I analysed the global picture of cell phone ownership and used density-equalizing cartograms to depict this change. This cartogram animation shows a decade of change in the use of mobile phones:

Cartogram animation of global mobile phone subscriptions between 2000 and 2011
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World at war: Global refugee trends

UNHCR Global Trends 2014 Refugee ReportThe UNHCR Global Trends 2014 Report released earlier this week by the UN High Commissioner for Refugees finds that “wars, conflict and persecution have forced more people than at any other time since records began to flee their homes and seek refuge and safety elsewhere“.
Commemorating World Refugee Day, UN High Commissioner for Refugees António Guterres declared in a statement that “around the world, almost 60 million have been displaced by conflict and persecution. Nearly 20 million of them are refugees, and more than half are children. Their numbers are growing and accelerating, every single day, on every continent.” But while the ‘western’ media takes an often embarrassingly western-centric view, and European politicians struggling to find solutions to this global crisis, the report also shows how big this human crisis really has become.
The following two cartograms show the most recent picture of global refugee trends in 2014 as published in the 2015 UNHCR report. The two maps use the total numbers for ‘refugees and people in refugee-like situations’ according to their country of origin and destination and resizes each country according to its absolute number of refugees. Excluded in these maps are those refugees whose origin is unknown or who are stateless or cannot be assigned to a specific country:

Cartograms / Maps of Refugee Origin and Destination Countries in 2014
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Death Penalty

Amnesty International has launched its most recent report on Death sentences and executions in 2014. In their annual report they publish the minimum figures of recorded death sentences and executions that they are able to verify. For producing a Worldmapper-style cartogram, absolute numbers are essential of course, which requires some decisions to be made which numbers go into the map transformation. For the following two maps, showing the death penalty executions and sentences in 2014, the minimum figures of validated cases provided in the report were used, or, where these were not stated, the estimated figures as stated in the report were used instead (China was set to 1000 to not dominate the cartogram entirely, even if the number is believed to be much higher than that). The maps therefore need to be seen as a general picture of the state of death penalty in the world, rather than the exact reality. As stated by Amnesty, “the real number of people executed is much higher. There are no figures for China, for example, which is believed to execute more people than the rest of the world put together. Other countries like Belarus also execute prisoners in secret, often without informing the detainees’ relatives or lawyers.”

Map of death penalty executions in 2014
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The Evolution of Life Expectancy in the World

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Life expectancy equals the average number of years a person born in a given country would live if mortality rates at each age were to remain constant in the future.” (Wikipedia)
Depending on the exact sources, global life expectancy currently lies at approximately 71 years although a global estimate tells very little about the differences between the countries. What applies to every country is the fact that women, on average, live longer than men.
The following map shows the distribution of life expectancies based on national-level data as documented in the 2014 revision of the Human Development Report displayed on a gridded population cartogram in which every human gets an equal amount of space:

Gridded Population Cartogram showing Global Life Expectancy in 2013
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