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simple-geomath
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Minimalist library for math involving latitude and longitude.
npm install --save simple-geomath
import * as Geo from "simple-geomath";
const losAngeles = { latitude: 34.0522, longitude: -118.2437 };
const newYork = { latitude: 40.7128, longitude: -74.0059 };
Geo.sphericalDistance(losAngeles, newYork);
// 3.944e6, the distance between Los Angeles and New York in meters.
Geo.latLngToCartesian(losAngeles, newYork);
// { x: -3.728e6, y: -7.406e5 }
// These are the coordinates of Los Angeles in a coordinate system centered at
// New York and with meter units. In other words, Los Angeles is ~3700 km west
// and ~740 km south of New York.
To see more available functions, view the full documentation.
This library is focused on the use case of converting a small section of the Earth to Cartesian coordinates. As such, there are several limitations:
sphericalDistance
function and for projections. I recommend
you stay away from it too.Copyright © 2016 David Philipson
FAQs
Minimalist library for math involving latitude and longitude.
The npm package simple-geomath receives a total of 0 weekly downloads. As such, simple-geomath popularity was classified as not popular.
We found that simple-geomath demonstrated a not healthy version release cadence and project activity because the last version was released a year ago. It has 1 open source maintainer collaborating on the project.
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