Gist c7527476915607ec97df5ec292a38e8f

100%

Gist c7527476915607ec97df5ec292a38e8f

✓ Published0🌍 Public

Last edited Nov 24, 2016

Created on Nov 24, 2016

This example displays a static map of the United States using the Albers equal-area conic projection. The visualization renders all state boundaries as individual SVG paths, with Alaska and Hawaii included as multi-part polygons. The code loads geographic data from a local `us-states.json` file and uses the `d3.geo.albersUsa()` projection and `d3.geo.path()` API to convert GeoJSON coordinates into scalable vector graphics. Built with D3 version 3, the map fills the entire browser viewport.

AI-generated description

Built with blockbuilder.org

forked from <a href='http://bl.ocks.org/aurelient/'>aurelient</a>'s block: <a href='http://bl.ocks.org/aurelient/28e33c4fc0e1944df0ea72fe554b490c'></a>

mit Licensed

Similar vizzes

Loading thumbnail…

Gist a76504adb7799e4c28c6d1558bd35ce3

This example displays a map of the United States using an Albers USA projection, rendering state boundaries as SVG paths. It loads geographic data from a local `us-states.json` file containing a FeatureCollection of state polygons. The code uses d3.json to fetch the data and d3.geo.path with a d3.geo.albersUsa projection to convert GeoJSON coordinates into screen paths. The visualization presents a simple, static outline map without additional data encoding or interaction.

AAurelink

93% match

Loading thumbnail…

Gist 877339b9886ef9a8b6db2fc0593bb61e

This example displays a map of the United States using the Albers USA projection, showing each state as a filled polygon. The code loads GeoJSON state boundary data from a local `us-states.json` file and renders it as SVG paths using `d3.geo.path()` with the projection. Built with D3 v3, the visualization sets a fixed canvas size and appends path elements to the SVG container for each feature in the dataset.

MMelanieSalignat

92% match

Loading thumbnail…

Albers Projection

This example displays a map of the United States using the Albers projection, a conic equal-area projection commonly used for national-scale choropleths. It renders the geographic boundaries as gray SVG paths with white strokes, loaded from a local `states.json` GeoJSON file. The code uses the D3 v3 library, specifically the `d3.geo.albers()` projection and `d3.geo.path()` to project and draw the feature collection.

Mmbostock

87% match

Loading thumbnail…

Albers Projection

This example displays a map of the United States using the Albers projection, with each state drawn as a filled gray polygon with white outlines. The visualization loads GeoJSON data from a remote `us.json` file via `d3.json`, which is then converted into SVG paths using `topojson.feature` and `d3.geo.path()`. The map is rendered as a single SVG path element within a 960×500 canvas, demonstrating a basic static choropleth without additional interactivity or styling layers.

Mmbostock

87% match

Loading thumbnail…

USA in v3

This example displays a static map of the United States, using the AlbersUSA projection to render state boundaries as SVG paths. It shows the geographic shape of the country without additional data encoding. The visualization uses D3 v4’s `d3.json` to load GeoJSON state data, then `d3.geoPath` with a `d3.geoAlbersUsa` projection to generate the paths. The map is centered and scaled within an SVG canvas. The code relies solely on the loaded GeoJSON features and does not include interactivity or color encoding.

FFrieseWoudloper

87% match

Loading thumbnail…

Gist 08d3bc545278d6a3b2d22df875392612

This example visualizes U.S. state boundaries using D3 v4’s geoAlbersUsa projection and d3.geoPath to render geographic features from a local us-states.json file. The SVG canvas, sized 700x580, is appended to the body, and each state’s polygon is drawn as a path element with a default fill and stroke. The map is centered using a translate of [width/2, height/2], and the simple code demonstrates how to load and project GeoJSON data for display. No interactions or styling are applied, keeping the focus on the map layout.

JJoymangulJensen

87% match

Loading thumbnail…

Gist 4f0c8fb5332c2deba6c05cc673c84000

This visualization displays the geographic boundaries of US states, rendered as SVG paths from a local `us-states.json` GeoJSON file. It uses `d3.geo.albersUsa()` to set an Albers equal-area conic projection, `d3.geo.path()` to generate the path data for each state feature, and appends the resulting paths to a fixed 700x580 SVG canvas. The code loads the data via `d3.json()` and iterates over the GeoJSON features to draw each state shape, though it only maps the coordinates without additional styling or interactivity.

SSamyMe

87% match

Loading thumbnail…

Gist c74a36a544e6649522366453f5e1d6fa

A choropleth-style map of the United States renders state boundaries as black outlines on a white background, using an Albers USA projection centered within a 700x580 SVG. The visualization loads geographic features from a local `us-states.json` file and draws each state path via D3 v4’s `d3.geoPath` with a `d3.geoAlbersUsa` projection. No data values or color encoding are applied, leaving the map purely as a geometric outline of the country’s administrative divisions.

EEssohanamKouyou

86% match