I decided to put together a new series of maps based on the Boothroyd/Sibboleth/afleitch UK Westminster Constituencies basemap - but I wanted a white background. And I wanted a proper geographic representation of Orkney and Shetland.
So, I painstakingly modified the original basemaps, built myself a little database of the results from 1983 to 2010 (which took three months by itself), and refilled in the maps constituency-by-constituency. The result is spectacular!
I have similar GIFs almost ready for direct C-LD, C-L and L-LD comparisons over the same time period. After that, maybe I'll do minor parties, swings, who knows.
*I use yellow both for the Liberal Democrats and SDP-Liberal Alliance so as to compare 1983-1987 more clearly with 1992-2010.
†When you fill in a 650-constituency map with dozens of colors and then do it 28 more times, mistakes are inevitable. Apologies in advance.
I'm rather ignorant about such things - how does one make an image like that that flips through each election? I've made similar maps showing party vote & swing, and would like to be able to make something like that out of them.