Engineering
A plain-English build log for showing a continuous PM2.5 field through a 10-storey building: why air does not mix the same way up as it does sideways, how anisotropic 3D interpolation fixes the leak between floors, and how to serve the result as interactive vector tiles drawn with MapLibre
Engineering
A plain-English look at the architecture behind country-scale 3D building maps: why one giant tileset never finishes, how a global grid breaks the job into thousands of pieces, and how a single virtual tileset stitches them back into one seamless layer. ELEMNT Engineering· ~15 min read Picture the job. You
Engineering
Field notes on rebuilding cloud-optimized index coverage under a deadline. When processed NDVI and LAI data disappears days before it is due, a cloud-native pipeline turns the crisis into a batch job. Story, architecture, code, and the lessons that held up under pressure. ELEMNT Engineering· ~15 min read Every team
Engineering
A hands-on guide. Take a GeoJSON or Shapefile, turn it into one map-ready file with tippecanoe, then verify, upload, and serve it with go-pmtiles. No tile server anywhere in the loop. ELEMNT Engineering· ~10 min read In the last post we covered what PMTiles is: one indexed file that holds
Engineering
How ELEMNT serves an entire country's traffic history at sub-second speed, and what that means if you still run a room full of GIS servers. ELEMNT Engineering · ~10 min read A single hover on the traffic.elemnt.earth console returns this: res 10 · TTI 1.84 · LOS E
Engineering
How Earth Traffic replays five years of a country's roads — and the cloud-native architecture that makes it queryable from a single map console ELEMNT Engineering · ~9 min read Earth Traffic is a free, open archive of how the roads move. It takes 3.4 billion GPS probe points