The Power of Comparison: Just How Big Is It?
If I said a country was 1594719800 metres squared it would mean a lot less to you than if I said it was about the size of Greater London (so long as you know about how big Greater London is). For this reason the media tend to report the extent of a flood in ...
The Size of the UK Government Estate
Yesterday the government released data about the size of the central civil estate. The infographic shows this (green box) compared to well-known geographic features in Britain. The government press release stated that the data are a snapshot of the estate and shows that at 1 September 2011: the estate covered by this data is 16, 411, 676 ...
Coming of Age: R and Spatial Data Visualisation
I have been using R (a free statistics and graphics software package) now for the past four years or so and I have seen it become an increasingly powerful method of both analysing and visualising spatial data. Crucially, more and more people are writing accessible tutorials (see here) for beginners and intermediate users and the development ...
Mapped: Christmas Around the World
It would be a shame to end the year without a festive map! Jack Harrison (@jacksfeed) is studying for a research masters in “Advanced Spatial Analysis and Visualisation” at UCL. I teach on the course and it obviously hasn’t worked Jack hard enough this term as he has had time to slack off and produce ...
My Academic Research: What’s in a Name?
I have spent the last few years investigating the geography of family names (also called surnames). I work with the team who assembled the UCL Department of Geography Worldnames Database that contains the names and geographic locations of over 300 million people in nearly 30 countries (a few of these are yet to be added to the website). My research has ...
The Best of 2011
As 2011 draws to a close it is worth reflecting on what, I think, has been a defining year for mapping and spatial analysis. Geographic data have become open, big, and widely available, leading to the production of new and interesting maps on an almost daily basis. The increasing utilisation of technology such as Google Fusion Tables has ...
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Naming Rivers and Places
A map doing the rounds at the moment (thanks to a plug...
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The Best of 2011
As 2011...
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Global Migration Maps
Migrations of people have existed for millennia and occur...
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Mapping London's Population Change 1801-2030
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