{"version":"1.0","type":"rich","title":"hgis","description":"This example renders a full-screen SVG canvas that resizes to fill the browser viewport. The visualization sets up a fixed, full-body layout using Bootstrap utility classes and custom CSS with overflow hidden. The D3 v5 library handles the SVG element, and the code uses `document.body.clientWidth` and `document.body.clientHeight` to compute the canvas dimensions. The header and fill areas are styled with Bootstrap’s background color classes, but no actual data or marks are drawn in the provided scripts.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/13c51c438381411b90c9426086295717?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}