Use this skill for production GIS/geospatial work, open-first but pragmatic about hosted/SaaS services when scale or data quality requires them: spatial data pipelines; vector/raster/point-cloud processing; satellite/EO imagery; LiDAR; CRS/projection/EPSG troubleshooting; spatial joins, buffers, distance/area analysis; spatial SQL / GeoSQL; routing, isochrones, geocoding; terrain/hydrology; tile generation; and web maps. Trigger when the user mentions GIS, geospatial, OpenStreetMap/OSM, Overture Maps, Sentinel, Landsat, STAC, LiDAR, GeoTIFF/COG, GeoParquet, Shapefile, GeoPackage, PMTiles, vector tiles, raster, CRS, EPSG, projections, WMS/WFS/WMTS/OGC API, QGIS, GDAL/OGR, GeoPandas, Shapely, xarray/rioxarray, DuckDB Spatial, PostGIS, BigQuery GIS, Snowflake geospatial, Sedona, PDAL, OSRM, Valhalla, GraphHopper, tippecanoe, Martin, MapLibre, Estonia data (Maa- ja Ruumiamet, ETAK, EPSG:3301/L-EST97), INSPIRE, or regional data portals. Do not trigger for simple location lookups, travel directions, or casual map r
2026-07-08