{"version":"1.0","type":"rich","title":"[DataVizStudy]Using Size and menu with Points on the map","description":"This example displays global terrorism events from 2018 as points on a world map, with point size encoding the combined number of wounded and killed individuals. The visualization uses a React front-end and D3 v5, employing `d3.geoNaturalEarth1` and `d3.geoPath` to render the map from World Atlas TopoJSON data, while `scaleSqrt` maps data values to circle radii. The map includes graticules and country interiors for visual context, and the data is loaded as CSV and processed before rendering as SVG circles.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/065c107ce1f746f1a5ddd9ab5121bb21?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}