Re-Enlightening Views of the World

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A time where ‘real world’ conferences are a memory of the past is a good opportunity to look at the wealth of material that has been put online instead. Here is one of my talks that has recently been put online. It’s a four-minute ‘Lightning talk’ given at last year’s Anniversary Annual Conference of the Global Young Academy. Lightning Talks are giving a brief overview of a topic aimed at a broader audience, and here I am – obviously – talking about mapping and cartograms: Continue reading

Higher Education Students and Graduates in Europe

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Promoting equity in education and training is consistent with the European welfare state model, with part of the Europe 2020 Strategy aiming to significantly reduce numbers of early leavers from education and increase numbers of graduates with a university degree. The following maps give an insight into the social and spatial disparities in higher education across Europe’s countries and regions. They are all gridded population cartograms where each area is proportional to the number of people living there.
This is a map of students as a percentage of the total population aged 20–24. The reported share can often be higher than 100%, where there are more students who study and live in a city in term time than the numbers of 20- to 24-year-olds that the city officially houses. Also many students are counted who are aged 18, 19 or over 24:

Higher Education in Europe: Map of Students
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A Lonely Planet: Á hverfanda hveli?

This is the Icelandic version of a poster on mapping wilderness and remote areas created for the the 2016 Science Day at the University of Iceland (Vísindadagur Verkfræði- og náttúruvísindasvið, Háskóli Íslands):
Víðerni og afskekkt landsvæði ná yfir margbreytileg svæði á yfirborði jarðar. Slík svæði eru strjálbýl og eru að hluta til afsprengi af skipulagi sem hvetur til þéttingar byggða. Yfir helmingur jarðarbúa í dag býr á svæðum sem skilgreind eru sem borgir, og meira en 95% jarðarbúa býr á um 10% af yfirborði lands. Hin 90 prósentin eru þó fjarri því að vera einsleit víðernissvæði, Það eru mismunandi skoðanir á því hvort og þá hvernig eigi að nýta hin óbyggðu svæði heims.
Aðeins um 15% fólks í ríkari hluta heimsins býr í meira en klukkustundar fjarlægð frá næstu borg. Í fátækari hluta heimsins er hlutfallið 65%. Hér er kynnt nýstárleg nálgun á myndrænni framsetningu og skilningi á hinum afskekktu landsvæðum jarðar sem eru að líkindum hennar síðustu víðerni. Notuð er tækni sem kalla má „bjöguð hnitvörpun“ (gridded cartogram transformation). Tæknin er notuð til kortleggja hversu fjarlæg svæði eru í hugum meirihluta mannkyns. Niðurstöður sýna umfang afskektra svæða eins og það birtist með tilliti til ferðatíma til næstu borgar, hvort sem er yfir land, vötn eða sjó. Stærð hverrar svæðiseiningar byggir á útreikningi þess tíma. Kortið gefur afskekktum svæðum aukið rými og veitir nýja sýn á svæðisbundið umfang afskekktra svæða í hlutfalli við þéttbýl svæði.

Wilderness - Icelandic
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Urbane Veränderungsprozesse in Stadtregionen Deutschlands

Read/cite the original publication here:
Hennig, B.D. (2018): The growth and decline of urban agglomerations in Germany. Environment and Planning A: Economy and Space. DOI:10.1177/2F0308518X18798835

 
This is a German-language poster contribution looking at processes of change in the major urban agglomerations in Germany and novel ways of visualising these using cartogram visualisation techniques. Continue reading

Global Gender Gap in Secondary Education

100% Equality was the theme of a session at this year’s Nexus Europe Youth Summit in London last week. As a member of the panel I started off by giving a global overview of the state of gender (in)equality and how this is being measured by different institutions, such as the United Nations Development Programme, the World Economic Forum, or the European Institute for Gender Equality. While they draw very different pictures in their detailed indicators, there are also a lot of similarities, with the European Nordic countries almost always being in the top spots of the overall index, which does not mean that in any of these countries absolute gender equality has been achieved. Globally seen, health equality is furthest progressed, why empowerment and participation remain amongst the most pressing issues.
The following map is from my slides that I have shown and displays the gender gap in secondary education around the world projected on an equal-population projection using a gridded cartogram transformation:

Map of the global gender education gap
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Demographies of China

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This week I joined the Department of Asian Studies at Palacký University Olomouc (Czech Republic) as a visiting lecturer by invitation of the CHINET project. In my lecture about New Geographies of China I built on the work I have presented earlier this year at the Conference on the Socio-Economic Transition of China at the same place, teaching the students not only how China’s position is in the global context of demographic, social and economic change, but also how we can visualise this in novel ways. The following three maps are an extract from my presentation that gave an overview of this lecture.
The maps show the distribution of the different age groups in the country divided into children (age 0 to 14), working age (age 15 to 64) and elderly (above age 64) as they are counted in the official Chinese Census released by the National Bureau of Statistics. As the most recent Census figures have not been released at the same level of detail, the following three maps show the state of 2000. Here is an animated version of the three maps showing all three groups one after another (the individual maps are displayed below):

Animation of demographic groups in China projected on a gridded population cartogram
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