greatCircleDistanceBetweenTwoGeoPoints method

num greatCircleDistanceBetweenTwoGeoPoints(
  1. num lat1,
  2. num lon1,
  3. num lat2,
  4. num lon2,
)

Calculate the great-circle distance between two geographic points using the Haversine formula.

Given the latitude and longitude of two points lat1, lon1, lat2, and lon2, this function calculates and returns the great-circle distance between these two points in meters using the Haversine formula.

Implementation

num greatCircleDistanceBetweenTwoGeoPoints(
    num lat1, num lon1, num lat2, num lon2) {
  return GeoPoints.greatCircleDistanceBetweenTwoGeoPoints(
      lat1, lon1, lat2, lon2);
}