Enfold Archive
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The London riots of 2011
Posted on February 21, 2013 | No CommentsToday saw our new paper on the London Riots published as part of the nature series in Scientific Reports. The work began a few months after the events of summer... -
Converting Latitude and Longitude to British National grid
Posted on February 1, 2012 | 2 CommentsThis code reads in a .csv file called LatLon, expecting two columns with headers – Latitude and Longitude (in WGS84, decimal form). If the script is run in the same... -
Converting British National Grid to Latitude and Longitude II
Posted on February 1, 2012 | 21 CommentsA few months ago, I wrote a python script to convert British National grid coordinates (OSGB36) to latitude and longitude (WGS84). A fellow blogger Andrzej Bieniek very kindly pointed out that the algorithm... -
Bezier Curves
Posted on November 16, 2011 | 1 CommentI wonder how long I can carry on working at the Centre for Advanced Spatial Analysis and still manage to avoid learning any GIS. This week: Bezier curves, how to... -
Converting British National Grid to Latitude and Longitude I
Posted on October 10, 2011 | 5 CommentsEDIT: Andrzej Bieniek brought to my attention that this version is correct to 100m. For a more accurate script (accurate to 5m) see my new post. I have recently started to... -
Some stuff on the London riots
Posted on October 3, 2011 | No CommentsIn the past few weeks our mathmo team: Toby Davies, Peter Baudains and myself, have been looking into some of the reasons why the London riots happened. If we... -
The importance of being discrete.
Posted on April 15, 2011 | 4 CommentsIf we’re being accurate, the title should really be “The importance of using appropriate temporal spacing when applying a discretisation to a continuous time scale”. But I felt the above...