Geospatial technology, markets, and practice
At FedGeoDay in April, I attended a workshop conducted by my friend Steve Pousty on the use of vector databases. Steve is a great teacher and I learned a lot that day. I’ve been on a bit of a journey since. I’ve gotten some project work with AI and I find vector databases to be … Continue reading Image Similarity with PgVector
As I mentioned earlier this year, I spend a lot of time working in Python these days. More and more, my work seems to be about performing geospatial tasks with the minimal amount of geospatial dependencies possible. My most recent work has been generating contours from a set of sampled elevation points. I’ve done this … Continue reading Just Enough Geospatial
I've been working a project recently to investigate training an LLM (LocalGPT, in this case) to help analyze a document library. (More on that in the future.) For ingest, it handles PDF files really well. I needed some well-known (by me) content to kick the tires for initial prototyping so I decided to dump all … Continue reading Export WordPress Posts to PDF
One of the first tasks I ever had in my then-new GIS career was doing AML development in ARC/INFO 6.x for a data production project. My code parsed DXF exported from AutoCAD R11 for DOS and then assigned attributes based on things like layer, color, line weight, feature type, and others. It also georeferenced the … Continue reading Data Over Software