# vega-geo

> Geographic data transforms for Vega dataflows.

Latest version **5.1.3** (published 2026-08-14) · BSD-3-Clause license · 0 weekly downloads

## Install

```sh
npm install vega-geo
pnpm add vega-geo
yarn add vega-geo
bun add vega-geo
```

## Health

**Score 65/100 (B)** — status: active.

Positive: esm support; no vulnerabilities; recently updated; high maintenance score; popular repo.

Warnings: low downloads; no types.

## Facts

| | |
|---|---|
| Version | 5.1.3 |
| Published | 2026-08-14 |
| First published | 2016-09-24 |
| Weekly downloads | 0 |
| License | BSD-3-Clause |
| TypeScript types | none |
| Module format | ESM |
| Dependencies | 8 |
| Unpacked size | 173 KB |
| Known vulnerabilities | 0 |
| Install scripts | no |
| GitHub stars | 12006 |
| Author | Vega |
| Maintainers | domoritz, hydrosquall, jheer, arvindsatya1, lhermann |
| Keywords | vega, geo, projection, graticule |

## Links

- npm: https://www.npmjs.com/package/vega-geo
- Repository: https://github.com/vega/vega
- Homepage: https://github.com/vega/vega/tree/main/packages/vega-geo#readme
- Issues: https://github.com/vega/vega/issues
- npm.io page: https://npm.io/package/vega-geo

## Dependencies (8)

- [d3-geo](https://npm.io/package/d3-geo.md) ^3.1.1
- [d3-array](https://npm.io/package/d3-array.md) ^3.2.4
- [d3-color](https://npm.io/package/d3-color.md) ^3.1.0
- [vega-util](https://npm.io/package/vega-util.md) ^2.1.3
- [vega-canvas](https://npm.io/package/vega-canvas.md) ^2.0.0
- [vega-dataflow](https://npm.io/package/vega-dataflow.md) ^6.1.3
- [vega-projection](https://npm.io/package/vega-projection.md) ^2.1.3
- [vega-statistics](https://npm.io/package/vega-statistics.md) ^2.0.0

## Recent versions

- 5.1.3 (latest) — 2026-08-14
- 4.4.4 (v5-maintenance) — 2026-01-06
- 5.1.2 — 2026-07-22
- 5.1.1 — 2026-07-21
- 5.1.0 — 2025-09-16
- 5.0.0 — 2025-03-27
- 4.4.3 — 2025-01-24
- 4.4.2 — 2024-06-14
- 4.4.1 — 2023-03-01
- 4.4.0 — 2022-03-11
- 4.3.8 — 2020-12-21
- 4.3.7 — 2020-09-23
- 4.3.6 — 2020-08-31
- 4.3.5 — 2020-08-18
- 4.3.4 — 2020-06-02
- … 30 more at https://npm.io/package/vega-geo/versions

## README

# vega-geo

Geographic data transforms for Vega dataflows.

This package provides the following Vega data transforms:

- [**Contour**](https://vega.github.io/vega/docs/transforms/contour/) [<>](https://github.com/vega/vega/blob/master/packages/vega-geo/src/Contour.js "Source") _deprecated!_
- [**GeoJSON**](https://vega.github.io/vega/docs/transforms/geojson/) [<>](https://github.com/vega/vega/blob/master/packages/vega-geo/src/GeoJSON.js "Source")
- [**GeoPath**](https://vega.github.io/vega/docs/transforms/geopath/) [<>](https://github.com/vega/vega/blob/master/packages/vega-geo/src/GeoPath.js "Source")
- [**GeoPoint**](https://vega.github.io/vega/docs/transforms/geopoint/) [<>](https://github.com/vega/vega/blob/master/packages/vega-geo/src/GeoPoint.js "Source")
- [**GeoShape**](https://vega.github.io/vega/docs/transforms/geoshape/) [<>](https://github.com/vega/vega/blob/master/packages/vega-geo/src/GeoShape.js "Source")
- [**Graticule**](https://vega.github.io/vega/docs/transforms/graticule/) [<>](https://github.com/vega/vega/blob/master/packages/vega-geo/src/Graticule.js "Source")
- [**Heatmap**](https://vega.github.io/vega/docs/transforms/heatmap/) [<>](https://github.com/vega/vega/blob/master/packages/vega-geo/src/Heatmap.js "Source")
- [**Isocontour**](https://vega.github.io/vega/docs/transforms/isocontour/) [<>](https://github.com/vega/vega/blob/master/packages/vega-geo/src/Isocontour.js "Source")
- [**KDE2D**](https://vega.github.io/vega/docs/transforms/kde2d/) [<>](https://github.com/vega/vega/blob/master/packages/vega-geo/src/KDE2D.js "Source")

And provides the following internal transform:

- **Projection** [<>](https://github.com/vega/vega/blob/master/packages/vega-geo/src/Projection.js "Source")

For more information about cartographic projections, see the [Vega Projections documentation](https://vega.github.io/vega/docs/projections/).

---
_Source: https://npm.io/package/vega-geo · Machine-readable twin of the npm.io package page. Health data is recomputed on every publish._