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