24 lines
508 B
JavaScript
24 lines
508 B
JavaScript
// Contains helpers for performing geospatial calculations.
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/**
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* Converts distance in degrees to radians.
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*/
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export function deg2rad(arg) {
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return arg * Math.PI / 180.0;
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}
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/**
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* Converts distance in radians to degrees.
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*/
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export function rad2deg(arg) {
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return arg * 180.0 / Math.PI;
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}
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/**
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* Convert a distance across the Earth's surface in meters to radians.
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*/
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export function metersToRadians(meters) {
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const earthRadiusMeters = 6378.1 * 1000;
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return meters / earthRadiusMeters;
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}
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