callDB('SELECT name, "X", "Y", point FROM health LIMIT 1')
callDB('SELECT ST_AsText(point) FROM health LIMIT 3')
response=callDB('SELECT ST_AsGeoJSON(point) FROM health LIMIT 1')
JSON.parse(response["st_asgeojson"])
md`We can return GeoJSON geodata and other columns at the same time`
callDB('SELECT name, ST_AsGeoJSON(point) AS point FROM health LIMIT 3')
Purpose-built for displays of data
Observable is your go-to platform for exploring data and creating expressive data visualizations. Use reactive JavaScript notebooks for prototyping and a collaborative canvas for visual data exploration and dashboard creation.