Network analysis presentation from the 7th Scottish QGIS user group. Featuring Ordnance Survey open data, QGIS, GRASS and R.
This is part two in a series I’m writing on network analysis. The first part is here. In this section I’m going to cover allocating resources, again using the St James’ development in Edinburgh as an example. Most excitingly (for me) the end of this post covers the impact of changes in resource allocation.
Last year I spent a bit of time learning about routing and network analysis. I created a map of distance from each GB postcode to the nearest railway station. At the time my… Continue reading
I’ve been having a more sustained play with R and GRASS together. I’ve previously used them, in tandem, for processing satellite images, but haven’t been much further. In this post I’ll look at… Continue reading
I spoke on 14th September at the EARL (Effective Applications of the R Language) conference in London. This is event is concerned exclusively with the R programming language and it was the first… Continue reading
I’ve finally bitten the bullet and brought my data sources up to 2014 using snow cover data from the MODIS project. MODIS flies on two satellites, Aqua and Terra with the latter being… Continue reading
I retweeted a photo Iain Cameron put on twitter of icebergs in Loch Etchachan (Cairngorms) earlier today: Loch Etchachan, Ben Macdui, on 14th June. Yes, June. Icebergs? pic.twitter.com/MBiDdsQA6W — Iain Cameron (@theiaincameron) June… Continue reading
This post doesn’t really relate to snow, but has everything to do with mountains in Scotland. There’s been a bit of noise recently about Kellan MacInnes‘ book: Caleb’s List. This details the hills… Continue reading
UPDATE: Since writing this post I’ve had communication with the Ordnance Survey who have looked into the issues raised. The latest Terrain 50 data available supersedes this post and so I suspect the… Continue reading