{"version":"1.0","type":"rich","title":"cartodb_test.md","description":"A CartoDB test compares production and staging tile rendering of a map that combines a large buffered polygon and a marker, both generated from SQL geometry functions like `st_makepoint`, `st_transform`, and `st_envelope`. The side-by-side images show the same Carto styling, which sets marker and polygon colors, opacity, line dasharrays, and arrow marker type. The example uses the CartoCSS styling language to define visual properties and relies on the CartoDB tile service to render the output.","provider_name":"VizHub AI Studio","provider_url":"https://next.vizhub.com","html":"<iframe src=\"https://next.vizhub.com/viz/gist-3417216?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"1\"></iframe>","width":960,"height":500,"cache_age":3600}