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 themselves, but less useful when you […]
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 internet connection. Folium […]
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 API […]
I was recently trying to set up RasterVision on my Apple Silicon Mac (specifically a M1 MacBook Pro, but I’m pretty sure this applies to any Apple Silicon Mac). It all went fine until it came time to install the triangle package, when I got an error. The error output is fairly long, but the […]
For a while I’d wished there was an easy way to get notified when my favourite open-source packages release a new version. I’d often see something on social media, but that tended to only be for the larger packages – and I wanted to keep up with the smaller ones too. When I actually bothered […]
I was looking through my past blog posts recently, and thought a few of them were worth ‘reblogging’ so that more people could see them (now that my blog posts are getting more readers). So, here are a few posts on matplotlib tips. Matplotlib titles have configurable locations – and you can have more than […]
Recently I was interviewed on the Geomob podcast. You can listen on the Geomob site or using the embedded player below: In the episode I talk about the British Placename Mapper and its inspiration, how I built it, and what might come next. I also cover some of my other geospatial projects including the Free […]
Just a quick post here to say that I’ve added a new Projects page to my freelance website. I realised I didn’t have anywhere online that I could point people to that had links to all of the ‘non-work’ (maybe that should be ‘non-paid’) projects I’ve made. These projects include my Free GIS Data site, […]
I had a need to do some segmentation of some satellite imagery the other day, for a client. Years ago I was quite experienced at doing segmentation and classification using eCognition but that was using the university’s license, and I don’t have a license myself (and they’re very expensive). So, I wanted a free solution. […]
Recently I became suddenly curious about the sizes of buildings in Southampton, UK, where I live. I don’t know what triggered this sudden curiosity, but I wanted to know what the largest buildings in Southampton are. In this context, I’m using “largest” to mean largest in terms of land area covered – ie. the area […]