World Countries Tree

100%

World Countries Tree

✓ Published1🌍 Public

Last edited Apr 23, 2020

Created on Apr 23, 2020

This visualization displays the hierarchical structure of world countries, organized by continent and subregion using a vertical tree layout. The root node, "World," branches into continents like Asia, which then subdivides into regional groups such as "Southern Asia" and individual country leaf nodes. The SVG rendering connects parent and child nodes with black, stroke-only paths generated by the `linkVertical` function, while the `tree` layout algorithm from D3 v5 positions the nodes spatially. Data is loaded from a JSON file via D3's `json` method, and the hierarchy is built using the `hierarchy` API.

AI-generated description

MIT Licensed

Similar vizzes

Loading thumbnail…

World Countries Tree

This visualization displays the hierarchical structure of world countries, organizing them by continent and subregion into a horizontal tree layout. The root node, "World," branches into continents like Asia, which further divide into subregions and individual countries. The SVG rendering uses D3.js v5’s `d3.tree`, `d3.hierarchy`, `d3.linkHorizontal`, and a zoom interaction via `d3.zoom` to navigate the large dataset. Node labels are positioned with dynamic font sizes based on depth, and the data loads asynchronously from a JSON file.

TToooooooT

96% match

Loading thumbnail…

World Countries Tree

This tree diagram visualizes the hierarchical structure of world countries, organized by continent and subregion. The root node is "World," which branches into continents like Asia, then into subregions such as Southern Asia, and finally into individual countries. The visualization uses D3.js v5 to parse a JSON data file and render the hierarchy with a simple horizontal link arrangement via the `linkHorizontal` generator. The SVG output displays country names as text nodes, with the entire tree laid out using D3's `tree` layout, styled with a blue link color and a serif font.

KKatStam

96% match

Loading thumbnail…

World Countries Tree

This visualization presents the hierarchical structure of world countries, organized by continent (such as Asia) and subregion (like Southern Asia). The data is loaded from a JSON file and rendered as a horizontal tree layout using D3.js. The code specifically uses D3's `hierarchy`, `tree`, and `linkHorizontal` functions to compute the layout and generate SVG paths, which are appended to an SVG element. The tree is sized to the browser window, and country names are implied through the data structure, though labels are not rendered in this example.

Nntds12

95% match

Loading thumbnail…

World Countries Tree

This visualization shows the hierarchical structure of world countries organized by continent and subregion. The tree layout displays the geographic classification hierarchy, with the root node "World" branching into continents like Asia, then into regional groupings such as Southern Asia, and finally into individual countries. The code uses d3.json to load the data, d3.hierarchy to construct the tree structure, and d3.tree with linkHorizontal to render the SVG paths connecting parent and child nodes.

DDannie2020

95% match

Loading thumbnail…

World Countries Tree

This visualization presents the hierarchical structure of world countries, organized by continent and subregion. The tree layout renders the data as a branching diagram, with each node labeled by its geographic name. The visualization uses D3 v5's `tree` and `hierarchy` functions to compute the layout, and `linkHorizontal` to draw the connecting paths. Users can pan and zoom the SVG canvas using D3's `zoom` behavior. The data describes countries grouped under regions like Asia, which is further divided into subregions such as Southern and Western Asia.

Hhugomell

95% match

Loading thumbnail…

World Countries Tree

This example renders a hierarchical tree of world countries organized by continent and subregion. The visualization displays the geographic grouping structure with curved link paths connecting parent nodes to their children, starting from the root "World" node. It uses D3 v5 APIs including `d3.tree()` for layout, `d3.hierarchy()` for data structuring, and `linkHorizontal()` to generate the SVG paths. The data comes from a static JSON file loaded via `d3.json()`, with the SVG canvas sized to fill the viewport.

AArriannePandaraoan

95% match

Loading thumbnail…

World Countries Tree

This visualization shows the hierarchical organization of world countries, grouped first by continent and then by subregion, with each country displayed as a leaf node. The tree layout positions nodes horizontally, and text size decreases with depth to emphasize the structure. Built with D3 v5, it uses `d3.tree`, `d3.hierarchy`, and `d3.linkHorizontal` to compute and draw the connections as SVG paths. Pan and zoom interactions are enabled via `d3.zoom`, and the data is loaded from a local JSON file structured with nested children arrays.

AArriannePandaraoan

95% match

Loading thumbnail…

World Countries Tree

This visualization shows the hierarchical structure of world countries, organized by continent and subregion, as a horizontal tree layout. The code uses D3 v4’s `tree` layout, `hierarchy`, and `linkHorizontal` generator to position nodes and draw curved SVG paths connecting them. Country names are rendered as text labels, with the tree expanding from the root node “World” through regions like Asia and Southern Asia. The example loads hierarchical data from a JSON file, which drives the layout without additional styling or interaction beyond the basic tree structure.

OOskar Weinfurtner

95% match