JSPM

Shapes and calculators for spherical coordinates.

Extended geographic projections for d3-geo.

A shim module of colorbrewer2 by Cythina Brewer for browserify

CartoColors: custom color palettes from CARTO

A JavaScript port of the Proj.4 cartographic projections library

A tool for editing vector datasets for mapping and GIS.

React Components for OpenLayers

Photo Sphere Viewer plugin to add a minimap with the panorama location.

A set of geo related modules. To use in combination with react, antd and ol.

WorldWindJS is an interactive 3D globe library featuring imagery, maps, terrain and 2D projections from the Web WorldWind virtual globe SDK from NASA and ESA plus several community contributions.

Thematic mapping

Reusable library to quickly create and customise web maps showing Eurostat data directly retrieved from Eurostat database.

Convenience functions for working with Census APIs: Statistics, Cartographic GeoJSON, lat/lng -> FIPS, and other niceties.

BSD licensed community fork of mapbox-gl, a WebGL interactive maps library

Clipping and geometric operations for spherical polygons.

BinGuru is a Javascript package with an API to several established data binning / data classification methods, often used for visualizing data on choropleth maps. It also includes an implementation of a new, consensus binning method, 'Resiliency'.

A web based tool for making MapLibre GL maps with data from sources such as Overpass, GeoJSON, GPX, KML, TCX, etc

A star map with D3.js

Leaflet adapter.

Photo Sphere Viewer plugin to add a geographic map (via Leaftlet).

d3-based javascript library for thematic maps

Zero-dependency standalone loader for composite map projections with plugin architecture. Supports Atlas composer 2.0+ presets with backward compatibility.

A 3d geographic map component for AFrame that uses Cesium data.

Convert between DD, DM, and DMS with robust parsing and formatting.

Visualization tool for gridded statistics

Make quick maps with D3 and TopoJSON.

Adaptations of the Albers USA projection for vertical screens.

Comprehensive orienteering map symbol library supporting ISOM, ISSkiOM, ISMTBOM, and Course Design standards

A MapLibre GL JS WebComponent

World wide topojsons with properties,centroids,labels.

install package for Antique and other map-like fonts

A map projection for a vertical world.

A cartogram function used for building warped maps, made with D3

Google maps extensions for for Targomo's time-based access mapping services.

A choropleth function made with D3 and used at Alternatives Economiques

Web WorldWind

Discrete color palettes for cartography and data visualization

Data for Charles Joseph Minard's cartographic depiction of Napoleon's Russian campaign of 1812.

Geospatial projections and shapes with experimental elevation (3D) support.

A WASM wrapper around the Rust Geodesy crate

A modern map design studio.

Comprehensive orienteering map symbol library supporting ISOM, ISSkiOM, ISMTBOM, and Course Design standards

Composable tooling for d3-based US Maps.

Open-source all-in-one Swiss Army knife tool for creating Choropleth maps

Leaflet maps extensions for Targomo's time-based access mapping services.

## Installation

基于MapShaper 0.6.102版提取的矢量数据的导入导出工具

HTML-based, whole-Earth thematic maps using locally hosted data layers

Color a GeoJSON FeatureCollection so that contiguous areas have different fills

Define your maps once and render to:

A shim module of colorbrewer2 by Cythina Brewer for browserify

A minimalist, incomplete, leaky abstraction wrapping MapLibre GL JS in a CustomElement

Memory API for mapshaper - process GeoJSON directly in memory with 38+ geospatial operations including dissolve, buffer, clip, simplify, explode, mosaic and more

PROJ bindings for JavaScript - with a native port for Node.js and a WASM port for the browser

A star map with D3.js

A star map with D3.js

S2 Maps GPU - An open source, high-performance, and GPU-accelerated map engine for rendering large-scale, interactive maps.

A tool for editing vector datasets for mapping and GIS.

Data for Charles Joseph Minard's cartographic depiction of Napoleon's Russian campaign of 1812.

Convert OpenStreetMap (OSM) data to SVG.

Get a configurable textual description of an OpenLayers map, to e.g. enhance accessibility

Sequelize model framework used in cartography systems.

Scale and rotate orthographic projections while preserving a bidirectional azimuth.

A star map with D3.js

A star map with D3.js

a tool for making good-looking maps

Give me a lng/lat and I'll give you a neighborhood

A tool for editing vector datasets for mapping and GIS.

Renders GeoJsons using Three.js

Convenience functions for working with Census APIs: Statistics, Cartographic GeoJSON, lat/lng -> FIPS, and other niceties. Stuffed into a web worker

A tool for editing vector datasets for mapping and GIS.

A computational structure used to efficiently query coordinates against fixed unchanging locations or items.

Hand-picked d3 geo projections

Generation methods for schema.org compliant GeoCoordinates

A star map with D3.js