Scottish Independence Referendum: Data Map

Scotland’s population is heavily skewed towards the central belt (Glasgow/Edinburgh) which will affect likely reporting times of the independence referendum in the early hours of Friday 19 September, this being dependent both on the overall numbers of votes cast in each of the 32 council areas, and the time taken to get ballot boxes from the far corners of each area to the counting hall in each area. Helicopters will be used, weather permitting, in the Western Isles!

There is also likely a significant variation in the result that each area declares – with regions next to England (so dependent on trade with them) and furthest away from them (so benefiting most from support) likely to strongly vote “No”, the major cities being difficult to call, and the rural areas and smaller, poorer cities of the central vote are much more likely to vote “Yes”. NB. Unlike a constituency election which is “first past the vote” for each area, the referendum is a simple sum-total for everyone, so while it will be interesting hearing each individual results, ultimately we won’t know the result until almost every area has declared the result, and the lead for one side becomes unassailable (areas will declare the size of the vote well before the result, which will make this possible).

A screenshot of a table in a Credit Suisse/PA report was circulating Twitter a couple of days ago, with estimates on all three of these metrics, so I’ve taken this, combined it with centroids of each of the council areas, and produced a map. Like many of my maps these days, coloured circles are the way I’m showing the data. Redder areas are more likely to vote no, and larger circles have a larger registered population. The numbers show the estimated declaration times. Looks like I’ll be up all night on Thursday. Mouse over a circle for more information.

View the live #indyref map here.