{"version":"1.0","type":"rich","title":"TopoJSON Points","description":"This example shows how to encode a MultiPoint geometry object using TopoJSON. The block loads airport coordinates from a TopoJSON file and renders them as a collection of points in an SVG visualization. The file defines a Topology with a single MultiPoint object, transformed and scaled to map the point coordinates. This serves as a demonstration of TopoJSON’s support for representing point-based geometry, as opposed to its more common use for polygons and lines.","provider_name":"VizHub AI Studio","provider_url":"https://next.vizhub.com","html":"<iframe src=\"https://next.vizhub.com/viz/gist-c738915e250721696360aeb52297f3a5?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"1\"></iframe>","width":960,"height":500,"cache_age":3600}