Ejemplos de Geodetic\LatLong en PHP

Ejemplo n.º 1

Archivo: LatLongDestinationTest.php Proyecto: markbaker/phpgeodetic

<?php

include '../classes/Bootstrap.php';
$latLiverpool = 53.40863;
$longLiverpool = -2.991746;
$height = 0.0;
$latLongLiverpool = new \Geodetic\LatLong(new \Geodetic\LatLong\CoordinateValues($latLiverpool, $longLiverpool, \Geodetic\Angle::DEGREES, $height, \Geodetic\Distance::METRES));
echo 'Starting Point: 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;
$bearing = new \Geodetic\Angle(135, \Geodetic\Angle::DEGREES);
$distance = new \Geodetic\Distance(500, \Geodetic\Distance::KILOMETRES);
echo 'Initial Bearing: ', $bearing->toDM(0), PHP_EOL;
echo 'Distance: ', $distance->getValue(\Geodetic\Distance::KILOMETRES), ' ', \Geodetic\Distance::KILOMETRES, PHP_EOL;
$destination = $latLongLiverpool->getDestination($bearing, $distance);
echo PHP_EOL;
echo 'FinalDestination: ', $destination->getLatitude()->toDMS(2), ' ', $destination->getLongitude()->toDMS(2), PHP_EOL;

Ejemplo n.º 2

Archivo: LatLongTest.php Proyecto: markbaker/phpgeodetic

<?php

include '../classes/Bootstrap.php';
$lat = 53.408630096933194;
$long = -2.991746664047241;
$height = 0.0;
$latLong = new \Geodetic\LatLong(new \Geodetic\LatLong\CoordinateValues($lat, $long, \Geodetic\Angle::DEGREES, $height, \Geodetic\Distance::METRES));
echo PHP_EOL;
echo 'Latitude: ', $latLong->getLatitude()->getValue(), ' ', \Geodetic\Angle::DEGREES, PHP_EOL;
echo 'Longitude: ', $latLong->getLongitude()->getValue(), ' ', \Geodetic\Angle::DEGREES, PHP_EOL;
echo 'Height: ', $latLong->getHeight()->getValue(), ' ', \Geodetic\Distance::METRES, PHP_EOL;
echo PHP_EOL, 'Convert to ECEF', PHP_EOL, PHP_EOL;
$datum = new \Geodetic\Datum(\Geodetic\Datum::WGS84);
$ecef = $latLong->toECEF($datum);
//    http://www.oc.nps.edu/oc2902w/coord/llhxyz.htm
echo 'X: ', $ecef->getX()->getValue(\Geodetic\Distance::KILOMETRES), ' ', \Geodetic\Distance::KILOMETRES, PHP_EOL;
echo 'Y: ', $ecef->getY()->getValue(\Geodetic\Distance::KILOMETRES), ' ', \Geodetic\Distance::KILOMETRES, PHP_EOL;
echo 'Z: ', $ecef->getZ()->getValue(\Geodetic\Distance::KILOMETRES), ' ', \Geodetic\Distance::KILOMETRES, PHP_EOL;
echo PHP_EOL, 'Convert back to Lat/Long', PHP_EOL, PHP_EOL;
$newLatLong = $ecef->toLatLong($datum);
echo 'Latitude: ', $newLatLong->getLatitude()->getValue(), ' ', \Geodetic\Angle::DEGREES, PHP_EOL;
echo 'Longitude: ', $newLatLong->getLongitude()->getValue(), ' ', \Geodetic\Angle::DEGREES, PHP_EOL;
echo 'Height: ', $newLatLong->getHeight()->getValue(), ' ', \Geodetic\Distance::METRES, PHP_EOL;

Ejemplo n.º 3

Archivo: LatLongDistanceTest.php Proyecto: markbaker/phpgeodetic

<?php

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);