Convert this LatLng object into an OSGB grid reference. Note that this
function does not take into account the bounds of the OSGB grid -
beyond the bounds of the OSGB grid, the resulting OSRef object has no
meaning
public toOSRef ( ) : the | ||
return | the | converted OSGB grid reference |
public function test3() { echo "<pre>"; $latlng = new LatLng(21.827688, 90.279838); print_r($latlng->toOSRef()); $latlng = new LatLng(49.004931, 114.269914); print_r($latlng->toOSRef()); $latlng = new LatLng(36.251841, 126.780075); print_r($latlng->toOSRef()); $latlng = new LatLng(9.739644, 128.546216); print_r($latlng->toOSRef()); $latlng = new LatLng(39.915, 116.404); print_r($latlng->toOSRef()); echo "</pre>"; }
$page->setTitle("Edit Address"); $page->addStyleSheet('../css/styles.css'); $page->addScript('../js/global.js'); $page->addBodyContent($header_and_menu); $page->addBodyContent('<div id="content_wide">'); $page->addBodyContent($navbar); $page->addBodyContent($form->renderForm()); $page->addBodyContent('</div>'); $page->display(); } else { // update // if making a change to a property record, we should remove pcid and dump data as it will be incorrect $result = new Validate(); $results = $result->process($formData1, $_GET); $db_data = $results['Results']; if ($db_data['pro_latitude'] && $db_data['pro_longitude']) { include_once dirname(__FILE__) . "/../../../../../htdocs/mapping/phpcoord-2.3.php"; $latLng = new LatLng($db_data['pro_latitude'], $db_data['pro_longitude']); $latLng->WGS84ToOSGB36(); $eastNorth = $latLng->toOSRef(); $db_data['pro_east'] = $eastNorth->easting; $db_data['pro_north'] = $eastNorth->northing; } if ($_GET["saveas"] == 'Add as New') { $pro_id = db_query($db_data, "INSERT", "property", "pro_id"); header("Location:?pro_id=" . $pro_id); } else { db_query($db_data, "UPDATE", "property", "pro_id", $_GET["pro_id"]); header("Location:?pro_id=" . $_GET["pro_id"]); } }
</p> <p> Using WGS84 (convert a latitude and longitude using the WGS84 datum to an OSGB grid reference): <pre>$ll2w = new LatLng(52.657570301933, 1.7179215806451); echo "Latitude/Longitude: " . $ll2->toString() . "<br />"; $ll2w->WGS84ToOSGB36(); $os2w = $ll2w->toOSRef(); echo "Converted to OS Grid Ref: " . $os2w->toString() . " - " . $os2w->toSixFigureString();</pre> <?php $ll2w = new LatLng(52.657570301933, 1.7179215806451); echo "Latitude/Longitude: " . $ll2->toString() . "<br />"; $ll2w->WGS84ToOSGB36(); $os2w = $ll2w->toOSRef(); echo "Converted to OS Grid Ref: " . $os2w->toString() . " - " . $os2w->toSixFigureString(); ?> </p> <h2>Convert Six-Figure OS Grid Reference String to an OSRef Object</h2> <p> To convert a string representing a six-figure OSGB grid reference: <pre>$os6 = "TG514131"; echo "Six figure string: " . $os6 . "<br />"; $os6x = getOSRefFromSixFigureReference($os6); echo "Converted to OS Grid Ref: " . $os6x->toString() . " - " . $os6x->toSixFigureString();</pre> <?php
/** * @expectedException \PHPUnit_Framework_Error_Warning */ public function testOSRefOSWorkedBadEllipsoid() { $LatLng = new LatLng(12.3, 12.3, RefEll::Clarke1866()); $OSRef = $LatLng->toOSRef(); }
function LLtoOSGB($lat, $lng) { $ll2w = new LatLng($lat, $lng); $ll2w->WGS84ToOSGB36(); $os2w = $ll2w->toOSRef($lat, $lng); $osgrid = $os2w->toSixFigureString(); return $osgrid; }
/** * @expectedException \RuntimeException */ public function testOSRefOSWorkedBadEllipsoid() { $LatLng = new LatLng(12.3, 12.3, 0, new RefEll(123, 456)); $OSRef = $LatLng->toOSRef(); }
function setup_old() { //Grab the postcode and area size from the get string if (!isset($_GET['area_size'])) { //check is_numeric and isn't too big array_push($this->warnings, "No area size specified"); } if (sizeof($this->warnings) == 0) { //Get OS ref from postcode if (isset($_GET['postcode'])) { $xy = postcode_to_location($_GET['postcode']); $this->easting = $xy[0]; $this->northing = $xy[1]; } else { $latlng = new LatLng($_GET['lat'], $_GET['lng']); $xy = $latlng->toOSRef(); $this->easting = $xy->easting; $this->northing = $xy->northing; } $this->area_size = $_GET['area_size']; $this->applications = Applications::query($this->easting, $this->northing, alert_size_to_meters($this->area_size)); } }