{"version":"1.0","type":"rich","title":"45) React Performance Optimization","description":"This interactive visualization combines a bubble map and a time-series histogram to explore missing migrant incidents. The map projects circles scaled by the square root of the total dead and missing, while brushing the histogram filters the map's displayed data. The code uses React with d3's `geoNaturalEarth1` projection, `geoPath`, and `geoGraticule` for the map, and `scaleSqrt`, `scaleTime`, `bin`, and `brushX` for the histogram. Data is loaded via d3's `csv` function.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/8ad270bf0f27404c92940a19cb853f06?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}