/Java/Get distance from latitude and longitude code android

Get distance from latitude and longitude code android

private double distance(double lat1, double lon1, double lat2, double lon2) {
    double theta = lon1 - lon2;
    double dist = Math.sin(deg2rad(lat1)) 
                    * Math.sin(deg2rad(lat2))
                    + Math.cos(deg2rad(lat1))
                    * Math.cos(deg2rad(lat2))
                    * Math.cos(deg2rad(theta));
    dist = Math.acos(dist);
    dist = rad2deg(dist);
    dist = dist * 60 * 1.1515;
    return (dist);
}

private double deg2rad(double deg) {
    return (deg * Math.PI / 180.0);
}

private double rad2deg(double rad) {
    return (rad * 180.0 / Math.PI);
}

Source: stackoverflow.com

Similar codes

2 votes462 views1 answer
Spring application properties mysql jpa
Java Spring
11 votes301 views2 answers
Java binary tree height method
Java
0 vote347 views1 answer
How to activate an entity listener for all entities
Java
0 vote350 views1 answer
Webview dark mode android
Java
-2 votes365 views2 answers
Change java version maven
Java
5 votes328 views2 answers
Java create inputstream from string
Java
1 vote326 views3 answers
How to solve Caused by: java.lang.IllegalStateException: You need to use a Theme.AppCompat theme (or descendant) with this activity.
Java
2 votes330 views1 answer
Primefaces custom validation
Java
6 votes307 views2 answers
Abstract vs interface java
Java
1 vote356 views1 answer
InetAddress.getByAddress example
Java