JSPM

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  • License ISC

A machine-readable index of all EPSG coordinate systems.

Package Exports

  • epsg-index
  • epsg-index/all.json
  • epsg-index/s/3068.json
  • epsg-index/s/4326.json

This package does not declare an exports field, so the exports above have been automatically detected and optimized by JSPM instead. If any package subpath is missing, it is recommended to post an issue to the original package (epsg-index) to support the "exports" field. If that is not possible, create a JSPM override to customize the exports field for this package.

Readme

epsg-index

A machine-readable index of all EPSG coordinate systems. Similar to epsg and node-proj4js-defs, but kept up to date. Like python-epsg, but in JavaScript/JSON.

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Installing

npm install epsg-index

Usage

const epsg4326 = require('epsg-index/s/4326.json')

console.log(epsg4326)
{
    code: '4326',
    kind: 'CRS-GEOGCRS',
    name: 'WGS 84',
    wkt: 'GEOGCS["WGS 84",DATUM["WGS_1984",SPHEROID["WGS 84",6378137,298.257223563,AUTHORITY["EPSG","7030"]],AUTHORITY["EPSG","6326"]],PRIMEM["Greenwich",0,AUTHORITY["EPSG","8901"]],UNIT["degree",0.0174532925199433,AUTHORITY["EPSG","9122"]],AUTHORITY["EPSG","4326"]]',
    proj4: '+proj=longlat +datum=WGS84 +no_defs',
    bbox: [90, -180, -90, 180],
    unit: 'degree (supplier to define representation)',
    area: 'World.',
    accuracy: null
}

You can also load all coordinate systems (5mb of data):

const all = require('epsg-index/all.json')

console.log(all['4326'])

Contributing

If you have a question or have difficulties using epsg-index, please double-check your code and setup first. If you think you have found a bug or want to propose a feature, refer to the issues page.