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calculator distance between two coordinates latitude longitude

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Doubtful Donkey answered on March 4, 2021 Popularity 10/10 Helpfulness 4/10

answer calculator distance between two coordinates latitude longitude

related how to calculate distance with latitude and longitude

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calculator distance between two coordinates latitude longitude

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function distance(lat1, lon1, lat2, lon2, unit) {
        var radlat1 = Math.PI * lat1/180
        var radlat2 = Math.PI * lat2/180
        var theta = lon1-lon2
        var radtheta = Math.PI * theta/180
        var dist = Math.sin(radlat1) * Math.sin(radlat2) + Math.cos(radlat1) * Math.cos(radlat2) * Math.cos(radtheta);
        dist = Math.acos(dist)
        dist = dist * 180/Math.PI
        dist = dist * 60 * 1.1515
        if (unit=="K") { dist = dist * 1.609344 }
        if (unit=="N") { dist = dist * 0.8684 }
        return dist
}

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Contributed on Mar 04 2021

Doubtful Donkey

0 Answers Avg Quality 2/10

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how to calculate distance with latitude and longitude

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function getDistanceFromLatLonInKm(lat1,lon1,lat2,lon2) {
  var R = 6371; // Radius of the earth in km
  var dLat = deg2rad(lat2-lat1);  // deg2rad below
  var dLon = deg2rad(lon2-lon1); 
  var a = 
    Math.sin(dLat/2) * Math.sin(dLat/2) +
    Math.cos(deg2rad(lat1)) * Math.cos(deg2rad(lat2)) * 
    Math.sin(dLon/2) * Math.sin(dLon/2)
    ; 
  var c = 2 * Math.atan2(Math.sqrt(a), Math.sqrt(1-a)); 
  var d = R * c; // Distance in km
  return d;
}

function deg2rad(deg) {
  return deg * (Math.PI/180)
}

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Source: stackoverflow.com

Tags: distance distanc

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Contributed on Dec 01 2022

Singh99

0 Answers Avg Quality 2/10

calculate distance between two coordinates

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static double coordinateDistance(
      double lat1, double lng1, double lat2, double lng2) {
    const p = 0.017453292519943295;
    const c = cos;
    final a = 0.5 -
        c((lat2 - lat1) * p) / 2 +
        c(lat1 * p) * c(lat2 * p) * (1 - c((lng2 - lng1) * p)) / 2;
    return 12742 * asin(sqrt(a));
  }

  // calculate distance from polyline-coordinates (list of locations)
  static double calculateDistance(
      {@required List<Location> polylineCoordinates}) {
    double _totalDistance = 0.0;

    for (int i = 0; i < polylineCoordinates.length - 1; i++) {
      _totalDistance += coordinateDistance(
        polylineCoordinates[i].lat,
        polylineCoordinates[i].lng,
        polylineCoordinates[i + 1].lat,
        polylineCoordinates[i + 1].lng,
      );
    }

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Contributed on Mar 29 2022

Doubtful Dunlin

0 Answers Avg Quality 2/10

calculator distance between two coordinates latitude longitude

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calculator distance between two coordinates latitude longitude

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