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Found 11 Skills
Use when asked to convert between KML and GeoJSON formats, or convert geo data for mapping applications.
Convert JSON rows with WKT geometry strings into a GeoJSON FeatureCollection using raw PostGIS SQL.
Find nearest features efficiently using PostGIS KNN (<->) and distance ordering (with SRID/unit guidance).
Use when "GeoPandas", "geospatial", "GIS", "shapefile", "GeoJSON", or asking about "spatial analysis", "coordinate transformation", "spatial join", "choropleth map", "buffer analysis", "geographic data", "map visualization"
MANDATORY when working with geographic data, spatial queries, geometry operations, or location-based features - enforces PostGIS 3.6.1 best practices including ST_CoverageClean, SFCGAL 3D functions, and bigint topology
Convert JSON rows with latitude/longitude fields into a GeoJSON FeatureCollection using raw PostGIS SQL.
Mapulus integration. Manage Organizations. Use when the user wants to interact with Mapulus data.
Index points into a hexagonal grid
Use for web apps that need Leaflet-first GIS mapping, location selection, map-driven UIs, or geofencing validation. Covers Leaflet setup, optional tile providers, data storage, and backend validation patterns.
Cross-application GIS skill — CRS reference, data formats, Blender/QGIS integration via digitalmodel.gis
Comprehensive PostGIS spatial table design reference covering geometry types, coordinate systems, spatial indexing, and performance patterns for location-based applications