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Robin’s Blog
26  novembre     14h41
The Feynman approach to small monetary compensation
Robin Wilson    I just shared this approach with some friends, and thought I’d blog it here too. When I get a relatively small amount of monetary compensation for something, I take the Feynman Approach’ to it and buy something fun with the money, giving me a sense of satisfaction from the compensation which,...
04  novembre     11h04
Join the GeoTAM hackathon to work out business turnovers
Robin Wilson    Summary: I’m involved in organising a hackathon, and I’d love you to take part. The open source GeoTAM hackathon focuses on estimating turnover for individual business locations in the UK, from a variety of open datasets. Please checkout the hackathon page and sign up. There are prizes of up to ...
09  octobre     19h39
How to convert hex-encoded WKB geometries in PostGIS
Robin Wilson    A quick post today to talk about a couple of PostGIS functions I learnt recently. I had a CSV file that contained well known binary WKB representations of geometries, stored as hexadecimal strings. I imported the CSV into a PostGIS database, and wanted to convert these to be proper PostGIS...
01  octobre     13h13
I won two British Cartographic Society awards
Robin Wilson    It’s been a while since I posted here I kind of lost momentum over the summer which is a busy time with a school aged child and never really picked it up again. Anyway, I wanted to write a quick post to tell people that I won two awards at the British Cartographic Society awards
11  juillet     09h35
Searching an aerial photo with text queries a demo and how it works
Robin Wilson    Summary: I’ve created a demo web app where you can search an aerial photo of Southampton, UK using text queries such as roundabout , tennis court or ship . It uses vector embeddings to do this which I explain in this blog post. In this post I’m going to try and explain a bit more about
07  juillet     17h23
Who reads my blog? Send me an email or comment if you do
Robin Wilson    I’m interested to find out who is reading my blog. Following the lead of Jamie Tanna who was in turn copying Terence Eden both of whose blogs I read , I’d like to ask people who read this to drop me an email or leave a comment on this post if you read this blog and
28  juin     10h14
A load of links&
Robin Wilson    For months now I’ve been collecting a load of links saying that I’ll get round to blogging them soon . Well, I’m currently babysitting for a friend’s daughter who is sleeping peacefully upstairs , so I’ve finally found time to write them up. So, here are a load of links a lot of them are...
17  juin     09h36
Accessing Planetary Computer STAC files in DuckDB
Robin Wilson    Microsoft Planetary Computer is a wonderful archive of geospatial datasets primarily raster images of various types , provided with a STAC catalog to enable them to be easily searched through an API. That’s fine for normal usage where you want to find a selection of images and access the images...
10  juin     09h35
Introducing offline folium
Robin Wilson    Another new ish package that I’ve never got around to writing about on my blog is offline folium. It has a somewhat niche use case, but it seems like a few people have found it useful. In brief, it allows you to use the folium package for creating interactive maps from Python, but without an...
03  juin     10h04
Introducing pyAURN a Python package for accessing UK air quality data
Robin Wilson    I realised recently that I’d never actually blogged about my pyAURN package so it’s about time that I did. When doing some freelance work on air quality a while back, I wanted an easy way to access UK air quality from the Automatic Urban and Rural Network AURN . Unfortunately, there isn’t a nice...