dashboard-maps

name	dashboard-maps
description	Guide for creating map visualizations in dashboards. Covers geographic data detection, shape-based maps (polygons/GeoJSON), point-based maps (lat/lon coordinates), and world map backgrounds. Referenced by dashboard-builder skill. Do not use directly - use dashboard-builder instead.

Dashboard Maps

Create geographic visualizations with ECharts maps.

Detecting Geographic Data

Column Name Patterns

Search for columns matching these patterns:

Type	Column Names
Latitude	lat, latitude, y, lat_coord, geo_lat
Longitude	lon, lng, longitude, x, lon_coord, geo_lon
Combined	geolocation, coordinates, geo, location, geometry
Shapes	polygon, shape, boundary, geojson, geometry
Region	region, district, country, province, admin_level

Inspecting Data Values

After fetching sample data, check the actual values:

 sample = data[];
 hasLatLon = (
    ( sample. ===  && .(sample.) <= ) &&
    ( sample. ===  && .(sample.) <= )
);


 hasShapes = (
     sample. ===  &&
    (sample..() || sample..())
);