PHP Geodetic\LatLong::getDistanceVincenty Exemples

Exemple #1

Fichier : LatLongDistanceTest.php Projet : markbaker/phpgeodetic

include '../classes/Bootstrap.php';
$latLiverpool = 53.40863;
$longLiverpool = -2.991746;
$latLondon = 51.516481;
$longLondon = -0.128649;
$height = 0.0;
$latLongLiverpool = new \Geodetic\LatLong(new \Geodetic\LatLong\CoordinateValues($latLiverpool, $longLiverpool, \Geodetic\Angle::DEGREES, $height, \Geodetic\Distance::METRES));
$latLongLondon = new \Geodetic\LatLong(new \Geodetic\LatLong\CoordinateValues($latLondon, $longLondon, \Geodetic\Angle::DEGREES, $height, \Geodetic\Distance::METRES));
echo 'Liverpool', PHP_EOL;
echo '    Latitude: ', $latLongLiverpool->getLatitude()->getValue(), ' ', \Geodetic\Angle::DEGREES, PHP_EOL;
echo '    Longitude: ', $latLongLiverpool->getLongitude()->getValue(), ' ', \Geodetic\Angle::DEGREES, PHP_EOL;
echo '    Height: ', $latLongLiverpool->getHeight()->getValue(), ' ', \Geodetic\Distance::METRES, PHP_EOL;
echo PHP_EOL;
echo 'London', PHP_EOL;
echo '    Latitude: ', $latLongLondon->getLatitude()->getValue(), ' ', \Geodetic\Angle::DEGREES, PHP_EOL;
echo '    Longitude: ', $latLongLondon->getLongitude()->getValue(), ' ', \Geodetic\Angle::DEGREES, PHP_EOL;
echo '    Height: ', $latLongLondon->getHeight()->getValue(), ' ', \Geodetic\Distance::METRES, PHP_EOL;
$haversineDistance = $latLongLiverpool->getDistanceHaversine($latLongLondon);
$vincentyEllipsoid = new \Geodetic\ReferenceEllipsoid(\Geodetic\ReferenceEllipsoid::WGS_84);
$vincentyDistance = $latLongLiverpool->getDistanceVincenty($latLongLondon, $vincentyEllipsoid);
echo PHP_EOL;
echo 'Distance between Liverpool and London', PHP_EOL;
echo '    Using Haversine formula: ', round($haversineDistance->getValue(\Geodetic\Distance::KILOMETRES), 4), ' ', \Geodetic\Distance::KILOMETRES, PHP_EOL;
echo '    Using Vincenty formula: ', round($vincentyDistance->getValue(\Geodetic\Distance::KILOMETRES), 4), ' ', \Geodetic\Distance::KILOMETRES, PHP_EOL;
$initialBearing = $latLongLiverpool->getInitialBearing($latLongLondon);
echo 'Initial Bearing: ', round($initialBearing->getValue(\Geodetic\Angle::DEGREES), 3), ' ', \Geodetic\Angle::DEGREES, PHP_EOL;
$finalBearing = $latLongLiverpool->getFinalBearing($latLongLondon);
echo 'Final Bearing: ', round($finalBearing->getValue(\Geodetic\Angle::DEGREES), 3), ' ', \Geodetic\Angle::DEGREES, PHP_EOL;
$midpoint = $latLongLiverpool->getMidpoint($latLongLondon);
echo 'Midpoint: ', $midpoint->getLatitude()->toDMS(3), ' ', $midpoint->getLongitude()->toDMS(3), PHP_EOL;

Exemple #2

Fichier : LatLongDistanceTest2.php Projet : markbaker/phpgeodetic

include '../classes/Bootstrap.php';
$latTokyo = 35.681841;
$longTokyo = 139.758797;
$latSeattle = 47.601533;
$longSeattle = -122.328644;
$height = 0.0;
$latLongTokyo = new \Geodetic\LatLong(new \Geodetic\LatLong\CoordinateValues($latTokyo, $longTokyo, \Geodetic\Angle::DEGREES, $height, \Geodetic\Distance::METRES));
$latLongSeattle = new \Geodetic\LatLong(new \Geodetic\LatLong\CoordinateValues($latSeattle, $longSeattle, \Geodetic\Angle::DEGREES, $height, \Geodetic\Distance::METRES));
echo 'Tokyo', PHP_EOL;
echo '    Latitude: ', $latLongTokyo->getLatitude()->getValue(), ' ', \Geodetic\Angle::DEGREES, PHP_EOL;
echo '    Longitude: ', $latLongTokyo->getLongitude()->getValue(), ' ', \Geodetic\Angle::DEGREES, PHP_EOL;
echo '    Height: ', $latLongTokyo->getHeight()->getValue(), ' ', \Geodetic\Distance::METRES, PHP_EOL;
echo PHP_EOL;
echo 'Seattle', PHP_EOL;
echo '    Latitude: ', $latLongSeattle->getLatitude()->getValue(), ' ', \Geodetic\Angle::DEGREES, PHP_EOL;
echo '    Longitude: ', $latLongSeattle->getLongitude()->getValue(), ' ', \Geodetic\Angle::DEGREES, PHP_EOL;
echo '    Height: ', $latLongSeattle->getHeight()->getValue(), ' ', \Geodetic\Distance::METRES, PHP_EOL;
$haversineDistance = $latLongTokyo->getDistanceHaversine($latLongSeattle);
$vincentyEllipsoid = new \Geodetic\ReferenceEllipsoid(\Geodetic\ReferenceEllipsoid::WGS_84);
$vincentyDistance = $latLongTokyo->getDistanceVincenty($latLongSeattle, $vincentyEllipsoid);
echo PHP_EOL;
echo 'Distance between Tokyo and Seattle', PHP_EOL;
echo '    Using Haversine formula: ', round($haversineDistance->getValue(\Geodetic\Distance::KILOMETRES), 4), ' ', \Geodetic\Distance::KILOMETRES, PHP_EOL;
echo '    Using Vincenty formula: ', round($vincentyDistance->getValue(\Geodetic\Distance::KILOMETRES), 4), ' ', \Geodetic\Distance::KILOMETRES, PHP_EOL;
$initialBearing = $latLongTokyo->getInitialBearing($latLongSeattle);
echo 'Initial Bearing: ', round($initialBearing->getValue(\Geodetic\Angle::DEGREES), 3), ' ', \Geodetic\Angle::DEGREES, PHP_EOL;
$finalBearing = $latLongTokyo->getFinalBearing($latLongSeattle);
echo 'Final Bearing: ', round($finalBearing->getValue(\Geodetic\Angle::DEGREES), 3), ' ', \Geodetic\Angle::DEGREES, PHP_EOL;
$midpoint = $latLongTokyo->getMidpoint($latLongSeattle);
echo 'Midpoint: ', $midpoint->getLatitude()->toDMS(2), ' ', $midpoint->getLongitude()->toDMS(2), PHP_EOL;