{"version":"1.0","type":"rich","title":"bubble","description":"This bubble map displays global natural gas production by country, with circle size proportional to production volume. The visualization uses D3.js v6 with a Mercator projection, plotting latitude and longitude coordinates from a CSV file onto a GeoJSON world map. The map renders as gray SVG paths with blue semi-transparent bubbles, sized using d3.scaleLinear. Country positions are projected via d3.geoPath with a custom geoMercator projection, while the data loading relies on Promise.all to fetch both the GeoJSON and CSV sources.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/bb9f6bb1da5543c98a10dea7a0364b36?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}