X-Git-Url: https://git.openstreetmap.org./nominatim.git/blobdiff_plain/6b8c99a2759c8aa60d50aa61957ac14172e4a06d..2cb85e48b4171e56fb1875560ffadde2fe2cb00e:/lib/PlaceLookup.php diff --git a/lib/PlaceLookup.php b/lib/PlaceLookup.php index 5ae1da21..eebfe983 100644 --- a/lib/PlaceLookup.php +++ b/lib/PlaceLookup.php @@ -2,6 +2,7 @@ namespace Nominatim; +require_once(CONST_BasePath.'/lib/AddressDetails.php'); require_once(CONST_BasePath.'/lib/Result.php'); class PlaceLookup @@ -14,7 +15,6 @@ class PlaceLookup protected $bExtraTags = false; protected $bNameDetails = false; - protected $bIncludePolygonAsPoints = false; protected $bIncludePolygonAsText = false; protected $bIncludePolygonAsGeoJSON = false; protected $bIncludePolygonAsKML = false; @@ -37,34 +37,36 @@ class PlaceLookup return $this->bDeDupe; } - public function setIncludePolygonAsPoints($b = true) + public function setIncludeAddressDetails($b) { - $this->bIncludePolygonAsPoints = $b; + $this->bAddressDetails = $b; } public function loadParamArray($oParams, $sGeomType = null) { $aLangs = $oParams->getPreferredLanguages(); $this->aLangPrefOrderSql = - 'ARRAY['.join(',', array_map('getDBQuoted', $aLangs)).']'; + 'ARRAY['.join(',', $this->oDB->getDBQuotedList($aLangs)).']'; - $this->bAddressDetails = $oParams->getBool('addressdetails', true); $this->bExtraTags = $oParams->getBool('extratags', false); $this->bNameDetails = $oParams->getBool('namedetails', false); $this->bDeDupe = $oParams->getBool('dedupe', $this->bDeDupe); - if ($sGeomType === null || $sGeomType == 'text') { - $this->bIncludePolygonAsText = $oParams->getBool('polygon_text'); - } if ($sGeomType === null || $sGeomType == 'geojson') { $this->bIncludePolygonAsGeoJSON = $oParams->getBool('polygon_geojson'); } - if ($sGeomType === null || $sGeomType == 'kml') { - $this->bIncludePolygonAsKML = $oParams->getBool('polygon_kml'); - } - if ($sGeomType === null || $sGeomType == 'svg') { - $this->bIncludePolygonAsSVG = $oParams->getBool('polygon_svg'); + + if ($oParams->getString('format', '') !== 'geojson') { + if ($sGeomType === null || $sGeomType == 'text') { + $this->bIncludePolygonAsText = $oParams->getBool('polygon_text'); + } + if ($sGeomType === null || $sGeomType == 'kml') { + $this->bIncludePolygonAsKML = $oParams->getBool('polygon_kml'); + } + if ($sGeomType === null || $sGeomType == 'svg') { + $this->bIncludePolygonAsSVG = $oParams->getBool('polygon_svg'); + } } $this->fPolygonSimplificationThreshold = $oParams->getFloat('polygon_threshold', 0.0); @@ -91,7 +93,6 @@ class PlaceLookup if ($this->bExtraTags) $aParams['extratags'] = '1'; if ($this->bNameDetails) $aParams['namedetails'] = '1'; - if ($this->bIncludePolygonAsPoints) $aParams['polygon'] = '1'; if ($this->bIncludePolygonAsText) $aParams['polygon_text'] = '1'; if ($this->bIncludePolygonAsGeoJSON) $aParams['polygon_geojson'] = '1'; if ($this->bIncludePolygonAsKML) $aParams['polygon_kml'] = '1'; @@ -123,13 +124,9 @@ class PlaceLookup public function setLanguagePreference($aLangPrefOrder) { - $this->aLangPrefOrderSql = - 'ARRAY['.join(',', array_map('getDBQuoted', $aLangPrefOrder)).']'; - } - - public function setIncludeAddressDetails($bAddressDetails = true) - { - $this->bAddressDetails = $bAddressDetails; + $this->aLangPrefOrderSql = $this->oDB->getArraySQL( + $this->oDB->getDBQuotedList($aLangPrefOrder) + ); } private function addressImportanceSql($sGeometry, $sPlaceId) @@ -150,13 +147,16 @@ class PlaceLookup private function langAddressSql($sHousenumber) { + if ($this->bAddressDetails) + return ''; // langaddress will be computed from address details + return 'get_address_by_language(place_id,'.$sHousenumber.','.$this->aLangPrefOrderSql.') AS langaddress,'; } public function lookupOSMID($sType, $iID) { - $sSQL = "select place_id from placex where osm_type = '".$sType."' and osm_id = ".$iID; - $iPlaceID = chksql($this->oDB->getOne($sSQL)); + $sSQL = 'select place_id from placex where osm_type = :type and osm_id = :id'; + $iPlaceID = $this->oDB->getOne($sSQL, array(':type' => $sType, ':id' => $iID)); if (!$iPlaceID) { return null; @@ -164,19 +164,21 @@ class PlaceLookup $aResults = $this->lookup(array($iPlaceID => new Result($iPlaceID))); - return sizeof($aResults) ? reset($aResults) : null; + return empty($aResults) ? null : reset($aResults); } public function lookup($aResults, $iMinRank = 0, $iMaxRank = 30) { - if (!sizeof($aResults)) { + Debug::newFunction('Place lookup'); + + if (empty($aResults)) { return array(); } $aSubSelects = array(); $sPlaceIDs = Result::joinIdsByTable($aResults, Result::TABLE_PLACEX); - if (CONST_Debug) var_dump('PLACEX', $sPlaceIDs); if ($sPlaceIDs) { + Debug::printVar('Ids from placex', $sPlaceIDs); $sSQL = 'SELECT '; $sSQL .= ' osm_type,'; $sSQL .= ' osm_id,'; @@ -205,7 +207,7 @@ class PlaceLookup 'ST_Collect(centroid)', 'min(CASE WHEN placex.rank_search < 28 THEN placex.place_id ELSE placex.parent_place_id END)' ); - $sSQL .= " (extratags->'place') AS extra_place "; + $sSQL .= " COALESCE(extratags->'place', extratags->'linked_place') AS extra_place "; $sSQL .= ' FROM placex'; $sSQL .= " WHERE place_id in ($sPlaceIDs) "; $sSQL .= ' AND ('; @@ -233,12 +235,12 @@ class PlaceLookup $sSQL .= ' country_code, '; $sSQL .= ' importance, '; if (!$this->bDeDupe) $sSQL .= 'place_id,'; - $sSQL .= ' langaddress, '; + if (!$this->bAddressDetails) $sSQL .= 'langaddress, '; $sSQL .= ' placename, '; $sSQL .= ' ref, '; if ($this->bExtraTags) $sSQL .= 'extratags, '; if ($this->bNameDetails) $sSQL .= 'name, '; - $sSQL .= " extratags->'place' "; + $sSQL .= ' extra_place '; $aSubSelects[] = $sSQL; } @@ -246,23 +248,24 @@ class PlaceLookup // postcode table $sPlaceIDs = Result::joinIdsByTable($aResults, Result::TABLE_POSTCODE); if ($sPlaceIDs) { + Debug::printVar('Ids from location_postcode', $sPlaceIDs); $sSQL = 'SELECT'; $sSQL .= " 'P' as osm_type,"; $sSQL .= ' (SELECT osm_id from placex p WHERE p.place_id = lp.parent_place_id) as osm_id,'; $sSQL .= " 'place' as class, 'postcode' as type,"; - $sSQL .= ' null as admin_level, rank_search, rank_address,'; + $sSQL .= ' null::smallint as admin_level, rank_search, rank_address,'; $sSQL .= ' place_id, parent_place_id,'; - $sSQL .= ' null as housenumber,'; + $sSQL .= ' -1 as housenumber,'; $sSQL .= ' country_code,'; $sSQL .= $this->langAddressSql('-1'); $sSQL .= ' postcode as placename,'; $sSQL .= ' postcode as ref,'; - if ($this->bExtraTags) $sSQL .= 'null AS extra,'; - if ($this->bNameDetails) $sSQL .= 'null AS names,'; + if ($this->bExtraTags) $sSQL .= 'null::text AS extra,'; + if ($this->bNameDetails) $sSQL .= 'null::text AS names,'; $sSQL .= ' ST_x(geometry) AS lon, ST_y(geometry) AS lat,'; $sSQL .= ' (0.75-(rank_search::float/40)) AS importance, '; $sSQL .= $this->addressImportanceSql('geometry', 'lp.parent_place_id'); - $sSQL .= ' null AS extra_place '; + $sSQL .= ' null::text AS extra_place '; $sSQL .= 'FROM location_postcode lp'; $sSQL .= " WHERE place_id in ($sPlaceIDs) "; $sSQL .= " AND lp.rank_address between $iMinRank and $iMaxRank"; @@ -276,6 +279,7 @@ class PlaceLookup if (CONST_Use_US_Tiger_Data) { $sPlaceIDs = Result::joinIdsByTable($aResults, Result::TABLE_TIGER); if ($sPlaceIDs) { + Debug::printVar('Ids from Tiger table', $sPlaceIDs); $sHousenumbers = Result::sqlHouseNumberTable($aResults, Result::TABLE_TIGER); // Tiger search only if a housenumber was searched and if it was found // (realized through a join) @@ -284,7 +288,7 @@ class PlaceLookup $sSQL .= ' (SELECT osm_id from placex p WHERE p.place_id=blub.parent_place_id) as osm_id, '; $sSQL .= " 'place' AS class, "; $sSQL .= " 'house' AS type, "; - $sSQL .= ' null AS admin_level, '; + $sSQL .= ' null::smallint AS admin_level, '; $sSQL .= ' 30 AS rank_search, '; $sSQL .= ' 30 AS rank_address, '; $sSQL .= ' place_id, '; @@ -292,15 +296,15 @@ class PlaceLookup $sSQL .= ' housenumber_for_place as housenumber,'; $sSQL .= " 'us' AS country_code, "; $sSQL .= $this->langAddressSql('housenumber_for_place'); - $sSQL .= ' null AS placename, '; - $sSQL .= ' null AS ref, '; - if ($this->bExtraTags) $sSQL .= 'null AS extra,'; - if ($this->bNameDetails) $sSQL .= 'null AS names,'; + $sSQL .= ' null::text AS placename, '; + $sSQL .= ' null::text AS ref, '; + if ($this->bExtraTags) $sSQL .= 'null::text AS extra,'; + if ($this->bNameDetails) $sSQL .= 'null::text AS names,'; $sSQL .= ' st_x(centroid) AS lon, '; $sSQL .= ' st_y(centroid) AS lat,'; $sSQL .= ' -1.15 AS importance, '; $sSQL .= $this->addressImportanceSql('centroid', 'blub.parent_place_id'); - $sSQL .= ' null AS extra_place '; + $sSQL .= ' null::text AS extra_place '; $sSQL .= ' FROM ('; $sSQL .= ' SELECT place_id, '; // interpolate the Tiger housenumbers here $sSQL .= ' ST_LineInterpolatePoint(linegeo, (housenumber_for_place-startnumber::float)/(endnumber-startnumber)::float) AS centroid, '; @@ -321,6 +325,7 @@ class PlaceLookup // osmline - interpolated housenumbers $sPlaceIDs = Result::joinIdsByTable($aResults, Result::TABLE_OSMLINE); if ($sPlaceIDs) { + Debug::printVar('Ids from interpolation', $sPlaceIDs); $sHousenumbers = Result::sqlHouseNumberTable($aResults, Result::TABLE_OSMLINE); // interpolation line search only if a housenumber was searched // (realized through a join) @@ -329,7 +334,7 @@ class PlaceLookup $sSQL .= ' osm_id, '; $sSQL .= " 'place' AS class, "; $sSQL .= " 'house' AS type, "; - $sSQL .= ' 15 AS admin_level, '; + $sSQL .= ' null::smallint AS admin_level, '; $sSQL .= ' 30 AS rank_search, '; $sSQL .= ' 30 AS rank_address, '; $sSQL .= ' place_id, '; @@ -337,16 +342,16 @@ class PlaceLookup $sSQL .= ' housenumber_for_place as housenumber,'; $sSQL .= ' country_code, '; $sSQL .= $this->langAddressSql('housenumber_for_place'); - $sSQL .= ' null AS placename, '; - $sSQL .= ' null AS ref, '; - if ($this->bExtraTags) $sSQL .= 'null AS extra, '; - if ($this->bNameDetails) $sSQL .= 'null AS names, '; + $sSQL .= ' null::text AS placename, '; + $sSQL .= ' null::text AS ref, '; + if ($this->bExtraTags) $sSQL .= 'null::text AS extra, '; + if ($this->bNameDetails) $sSQL .= 'null::text AS names, '; $sSQL .= ' st_x(centroid) AS lon, '; $sSQL .= ' st_y(centroid) AS lat, '; // slightly smaller than the importance for normal houses $sSQL .= ' -0.1 AS importance, '; $sSQL .= $this->addressImportanceSql('centroid', 'blub.parent_place_id'); - $sSQL .= ' null AS extra_place '; + $sSQL .= ' null::text AS extra_place '; $sSQL .= ' FROM ('; $sSQL .= ' SELECT '; $sSQL .= ' osm_id, '; @@ -378,7 +383,7 @@ class PlaceLookup $sSQL .= ' place_id AS osm_id, '; $sSQL .= " 'place' AS class,"; $sSQL .= " 'house' AS type, "; - $sSQL .= ' null AS admin_level, '; + $sSQL .= ' null::smallint AS admin_level, '; $sSQL .= ' 30 AS rank_search,'; $sSQL .= ' 30 AS rank_address, '; $sSQL .= ' place_id,'; @@ -386,10 +391,10 @@ class PlaceLookup $sSQL .= ' housenumber,'; $sSQL .= " 'us' AS country_code, "; $sSQL .= $this->langAddressSql('-1'); - $sSQL .= ' null AS placename, '; - $sSQL .= ' null AS ref, '; - if ($this->bExtraTags) $sSQL .= 'null AS extra, '; - if ($this->bNameDetails) $sSQL .= 'null AS names, '; + $sSQL .= ' null::text AS placename, '; + $sSQL .= ' null::text AS ref, '; + if ($this->bExtraTags) $sSQL .= 'null::text AS extra, '; + if ($this->bNameDetails) $sSQL .= 'null::text AS names, '; $sSQL .= ' ST_X(centroid) AS lon, '; $sSQL .= ' ST_Y(centroid) AS lat, '; $sSQL .= ' -1.10 AS importance, '; @@ -397,7 +402,7 @@ class PlaceLookup 'centroid', 'location_property_aux.parent_place_id' ); - $sSQL .= ' null AS extra_place '; + $sSQL .= ' null::text AS extra_place '; $sSQL .= ' FROM location_property_aux '; $sSQL .= " WHERE place_id in ($sPlaceIDs) "; @@ -406,25 +411,25 @@ class PlaceLookup } } - if (CONST_Debug) var_dump($aSubSelects); - - if (!sizeof($aSubSelects)) { + if (empty($aSubSelects)) { return array(); } - $aPlaces = chksql( - $this->oDB->getAll(join(' UNION ', $aSubSelects)), - 'Could not lookup place' - ); + $sSQL = join(' UNION ', $aSubSelects); + Debug::printSQL($sSQL); + $aPlaces = $this->oDB->getAll($sSQL, null, 'Could not lookup place'); - $aClassType = getClassTypes(); foreach ($aPlaces as &$aPlace) { + $aPlace['importance'] = (float) $aPlace['importance']; if ($this->bAddressDetails) { // to get addressdetails for tiger data, the housenumber is needed - $aPlace['aAddress'] = $this->getAddressNames( + $aPlace['address'] = new AddressDetails( + $this->oDB, $aPlace['place_id'], - $aPlace['housenumber'] + $aPlace['housenumber'], + $this->aLangPrefOrderSql ); + $aPlace['langaddress'] = $aPlace['address']->getLocaleAddress(); } if ($this->bExtraTags) { @@ -443,77 +448,17 @@ class PlaceLookup } } - $sAddressType = ''; - $sClassType = $aPlace['class'].':'.$aPlace['type'].':'.$aPlace['admin_level']; - if (isset($aClassType[$sClassType]) && isset($aClassType[$sClassType]['simplelabel'])) { - $sAddressType = $aClassType[$aClassType]['simplelabel']; - } else { - $sClassType = $aPlace['class'].':'.$aPlace['type']; - if (isset($aClassType[$sClassType]) && isset($aClassType[$sClassType]['simplelabel'])) - $sAddressType = $aClassType[$sClassType]['simplelabel']; - else $sAddressType = $aPlace['class']; - } - - $aPlace['addresstype'] = $sAddressType; + $aPlace['addresstype'] = ClassTypes\getLabelTag( + $aPlace, + $aPlace['country_code'] + ); } - if (CONST_Debug) var_dump($aPlaces); + Debug::printVar('Places', $aPlaces); return $aPlaces; } - private function getAddressDetails($iPlaceID, $bAll, $sHousenumber) - { - $sSQL = 'SELECT *,'; - $sSQL .= ' get_name_by_language(name,'.$this->aLangPrefOrderSql.') as localname'; - $sSQL .= ' FROM get_addressdata('.$iPlaceID.','.$sHousenumber.')'; - if (!$bAll) { - $sSQL .= " WHERE isaddress OR type = 'country_code'"; - } - $sSQL .= ' ORDER BY rank_address desc,isaddress DESC'; - - return chksql($this->oDB->getAll($sSQL)); - } - - public function getAddressNames($iPlaceID, $sHousenumber = null) - { - $aAddressLines = $this->getAddressDetails( - $iPlaceID, - false, - $sHousenumber === null ? -1 : $sHousenumber - ); - - $aAddress = array(); - $aFallback = array(); - $aClassType = getClassTypes(); - foreach ($aAddressLines as $aLine) { - $bFallback = false; - $aTypeLabel = false; - if (isset($aClassType[$aLine['class'].':'.$aLine['type'].':'.$aLine['admin_level']])) { - $aTypeLabel = $aClassType[$aLine['class'].':'.$aLine['type'].':'.$aLine['admin_level']]; - } elseif (isset($aClassType[$aLine['class'].':'.$aLine['type']])) { - $aTypeLabel = $aClassType[$aLine['class'].':'.$aLine['type']]; - } elseif (isset($aClassType['boundary:administrative:'.((int)($aLine['rank_address']/2))])) { - $aTypeLabel = $aClassType['boundary:administrative:'.((int)($aLine['rank_address']/2))]; - $bFallback = true; - } else { - $aTypeLabel = array('simplelabel' => 'address'.$aLine['rank_address']); - $bFallback = true; - } - if ($aTypeLabel && ((isset($aLine['localname']) && $aLine['localname']) || (isset($aLine['housenumber']) && $aLine['housenumber']))) { - $sTypeLabel = strtolower(isset($aTypeLabel['simplelabel'])?$aTypeLabel['simplelabel']:$aTypeLabel['label']); - $sTypeLabel = str_replace(' ', '_', $sTypeLabel); - if (!isset($aAddress[$sTypeLabel]) || (isset($aFallback[$sTypeLabel]) && $aFallback[$sTypeLabel]) || $aLine['class'] == 'place') { - $aAddress[$sTypeLabel] = $aLine['localname']?$aLine['localname']:$aLine['housenumber']; - } - $aFallback[$sTypeLabel] = $bFallback; - } - } - return $aAddress; - } - - - /* returns an array which will contain the keys * aBoundingBox * and may also contain one or more of the keys @@ -536,16 +481,8 @@ class PlaceLookup // Get the bounding box and outline polygon $sSQL = 'select place_id,0 as numfeatures,st_area(geometry) as area,'; if ($fLonReverse != null && $fLatReverse != null) { - $sSQL .= ' CASE WHEN (class = \'highway\') AND (ST_GeometryType(geometry) = \'ST_LineString\') THEN'; - $sSQL .= ' ST_Y(ST_LineInterpolatePoint(geometry,'; - $sSQL .= ' ST_LineLocatePoint(geometry, ST_SetSRID(ST_Point('.$fLatReverse.','.$fLonReverse.'),4326))))'; - $sSQL .= ' ELSE ST_Y(centroid) '; - $sSQL .= ' END as centrelat, '; - $sSQL .= ' CASE WHEN (class = \'highway\') AND (ST_GeometryType(geometry) = \'ST_LineString\') THEN'; - $sSQL .= ' ST_X(ST_LineInterpolatePoint(geometry,'; - $sSQL .= ' ST_LineLocatePoint(geometry, ST_SetSRID(ST_Point('.$fLatReverse.','.$fLonReverse.'),4326))))'; - $sSQL .= ' ELSE ST_X(centroid) '; - $sSQL .= ' END as centrelon, '; + $sSQL .= ' ST_Y(closest_point) as centrelat,'; + $sSQL .= ' ST_X(closest_point) as centrelon,'; } else { $sSQL .= ' ST_Y(centroid) as centrelat, ST_X(centroid) as centrelon,'; } @@ -554,17 +491,24 @@ class PlaceLookup if ($this->bIncludePolygonAsGeoJSON) $sSQL .= ',ST_AsGeoJSON(geometry) as asgeojson'; if ($this->bIncludePolygonAsKML) $sSQL .= ',ST_AsKML(geometry) as askml'; if ($this->bIncludePolygonAsSVG) $sSQL .= ',ST_AsSVG(geometry) as assvg'; - if ($this->bIncludePolygonAsText || $this->bIncludePolygonAsPoints) $sSQL .= ',ST_AsText(geometry) as astext'; - $sFrom = ' from placex where place_id = '.$iPlaceID; + if ($this->bIncludePolygonAsText) $sSQL .= ',ST_AsText(geometry) as astext'; + if ($fLonReverse != null && $fLatReverse != null) { + $sFrom = ' from (SELECT * , CASE WHEN (class = \'highway\') AND (ST_GeometryType(geometry) = \'ST_LineString\') THEN '; + $sFrom .=' ST_ClosestPoint(geometry, ST_SetSRID(ST_Point('.$fLatReverse.','.$fLonReverse.'),4326))'; + $sFrom .=' ELSE centroid END AS closest_point'; + $sFrom .= ' from placex where place_id = '.$iPlaceID.') as plx'; + } else { + $sFrom = ' from placex where place_id = '.$iPlaceID; + } if ($this->fPolygonSimplificationThreshold > 0) { $sSQL .= ' from (select place_id,centroid,ST_SimplifyPreserveTopology(geometry,'.$this->fPolygonSimplificationThreshold.') as geometry'.$sFrom.') as plx'; } else { $sSQL .= $sFrom; } - $aPointPolygon = chksql($this->oDB->getRow($sSQL), 'Could not get outline'); + $aPointPolygon = $this->oDB->getRow($sSQL, null, 'Could not get outline'); - if ($aPointPolygon['place_id']) { + if ($aPointPolygon && $aPointPolygon['place_id']) { if ($aPointPolygon['centrelon'] !== null && $aPointPolygon['centrelat'] !== null) { $aOutlineResult['lat'] = $aPointPolygon['centrelat']; $aOutlineResult['lon'] = $aPointPolygon['centrelon']; @@ -574,8 +518,6 @@ class PlaceLookup if ($this->bIncludePolygonAsKML) $aOutlineResult['askml'] = $aPointPolygon['askml']; if ($this->bIncludePolygonAsSVG) $aOutlineResult['assvg'] = $aPointPolygon['assvg']; if ($this->bIncludePolygonAsText) $aOutlineResult['astext'] = $aPointPolygon['astext']; - if ($this->bIncludePolygonAsPoints) $aOutlineResult['aPolyPoints'] = geometryText2Points($aPointPolygon['astext'], $fRadius); - if (abs($aPointPolygon['minlat'] - $aPointPolygon['maxlat']) < 0.0000001) { $aPointPolygon['minlat'] = $aPointPolygon['minlat'] - $fRadius; @@ -598,17 +540,12 @@ class PlaceLookup // as a fallback we generate a bounding box without knowing the size of the geometry if ((!isset($aOutlineResult['aBoundingBox'])) && isset($fLon)) { - // - if ($this->bIncludePolygonAsPoints) { - $sGeometryText = 'POINT('.$fLon.','.$fLat.')'; - $aOutlineResult['aPolyPoints'] = geometryText2Points($sGeometryText, $fRadius); - } - - $aBounds = array(); - $aBounds['minlat'] = $fLat - $fRadius; - $aBounds['maxlat'] = $fLat + $fRadius; - $aBounds['minlon'] = $fLon - $fRadius; - $aBounds['maxlon'] = $fLon + $fRadius; + $aBounds = array( + 'minlat' => $fLat - $fRadius, + 'maxlat' => $fLat + $fRadius, + 'minlon' => $fLon - $fRadius, + 'maxlon' => $fLon + $fRadius + ); $aOutlineResult['aBoundingBox'] = array( (string)$aBounds['minlat'],