We’ve all been there. You hit “run” on a spatial join query, walk away to get coffee, come back, and it’s still running. Or worse, your machine has crashed completely. Processing geospatial data isn’t just about volume; it’s about complexity. A single polygon can be megabytes in size, and checking spatial relationships (like intersections) is […]

Working with geospatial data used to require specialized desktop software. Today you can do almost everything directly in Python with open-source libraries. At the center of that ecosystem is GeoPandas, the foundational tool for handling vector data in Python. If you’re just getting started with geospatial Python, or you want a practical walkthrough you can […]

Every map traditionally starts with latitude and longitude. But if you are building modern data systems, raw coordinates are often too messy, too slow, and too heavy to scale effectively. There is a better framework that turns the planet into a manageable grid of unique identifiers: Discrete Global Grid Systems (DGGS). These frameworks—specifically H3, S2, […]

This wasn’t an episode I originally planned to record. But the more I saw conversations around imposter syndrome in GIS, the more I realized it needed to be said out loud. Because nearly everyone in this field — from students to senior data engineers — has felt that voice in the back of their mind […]

The GISP certification has been part of the GIS landscape for years. It shows up in job descriptions. Professionals debate whether it matters. And at some point, many GIS analysts wonder whether getting a GISP is worth the time, cost, and effort. I decided to find out by doing something simple. I took the GISP […]