Articles & Tutorials

What GIS Pros Can Learn from the New York Times Ancestry Map

What GIS Pros Can Learn from the New York Times Ancestry Map

On July 1, 2026, the New York Times published an interactive map called "How a Nation of Immigrants Traces Its Roots." It went viral almost immediately. People spent hours zooming into their own neighborhoods, finding Greek families in Tarpon Springs, Marshallese...

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What AI Automation Looks Like in a Real GIS Pipeline

What AI Automation Looks Like in a Real GIS Pipeline

We found a bug in one of our production datasets yesterday. By the afternoon we had diagnosed it, fixed it, checked the fix against imagery in two metros, updated the client PDFs, and committed the change. A corrected reprocessing run across 198 metro areas was...

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The Boise Boom Didn’t Slow Down — It Moved West

The Boise Boom Didn’t Slow Down — It Moved West

What eight years of satellite-measured land change says about the Treasure Valley Ask a national headline writer about Boise and you'll get the 2020–2021 story: pandemic boomtown, California license plates, bidding wars. Ask the land itself and you get something more...

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A Complete Guide to Graduated Color Renderers in ArcGIS Pro

A Complete Guide to Graduated Color Renderers in ArcGIS Pro

Few symbology tools get more use in day-to-day GIS work than the graduated colors renderer. Whether you're mapping median household income by census tract, crime rates by precinct, or population change by county, graduated colors are the workhorse behind the classic...

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