We love your input! We want to make contributing to this project as easy and transparent as possible, whether it's:
- Reporting a bug
- Discussing the current state of the code
- Submitting a fix
- Proposing new features
- Becoming a maintainer
arthurChennetier
briandk
/ CONTRIBUTING.md
Created
March 18, 2016 20:29
A basic template for contributing guidelines that I adapted from Facebook's open source guidelines
onderaltintas
/ degrees2meters.js
Last active
April 12, 2022 01:38
— forked from springmeyer/degress2meters.js
javascript coordinate conversions between 900913(3857) - 4326(lat lon)
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| var degrees2meters = function(lon,lat) { | |
| var x = lon * 20037508.34 / 180; | |
| var y = Math.log(Math.tan((90 + lat) * Math.PI / 360)) / (Math.PI / 180); | |
| y = y * 20037508.34 / 180; | |
| return [x, y] | |
| } | |
| //test | |
| lon= -77.035974 | |
| lat = 38.898717 |