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latitude longitude to km javascript

Restu Wahyu Saputra answered on December 12, 2021 Popularity 5/10 Helpfulness 4/10

answer latitude longitude to km javascript

related latitude longitude to km javascript

latitude longitude to km javascript

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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: javascript latitude-longitude

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Contributed on Dec 12 2021

Restu Wahyu Saputra

0 Answers Avg Quality 2/10

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latitude longitude to km javascript

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alert(getDistanceFromLatLonInKm(-6.2445379,106.7984982,-6.2461386,106.7940001).toFixed(1));



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: Grepper

Tags: latitude-longitude javascript

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Contributed on Dec 12 2021

Restu Wahyu Saputra

0 Answers Avg Quality 2/10

latitude longitude to km javascript

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777.1578765740732

Popularity 1/10 Helpfulness 1/10 Language javascript

Source: Grepper

Tags: javascript latitude-longitude

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Contributed on May 31 2022

Magnificent Mantis

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latitude longitude to km javascript

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