function inPoly($x,$y){
$xp =
[
55.867480578856274,
55.858406154570794,
55.849329601395034,
55.8460460684741,
55.8425690829273,
55.838512205049284,
55.83503454278745,
55.83174979717776,
55.81454863983515,
55.805848518081824,
55.79076368039029,
55.78321906073592,
55.748372419923996,
55.71214405016912,
55.691444205062076,
55.68252249473368,
55.66059743944831,
55.62661835201399,
55.60038568135282,
55.595577868484064,
55.57603525181336,
55.571853224118954,
55.57340937969864,
55.59305051804366,
55.60315893895923,
55.618460205619726,
55.642880736802,
55.651326210672124,
55.65763485374406,
55.66103139255489,
55.68516809621123,
55.691835082634306,
55.69571341059173,
55.705407540088274,
55.715099254996375,
55.73878005392402,
55.76356264780353,
55.77645898801406,
55.81427064471724,
55.82225192717148,
55.827276774959955,
55.835295854670356,
55.89194668471719,
55.89448846438435,
55.89545302924713,
55.895549484408974,
55.89815368275542,
55.90191499268624,
55.91011145055837,
55.91129951553613,
55.90609271579066,
55.89644864008169,
55.888844275739295,
55.8852746550032,
55.88344147839087,
55.88286256244986,
55.88276607561672,
55.88025733341599,
55.87168705668289,
55.869756716362815,
55.867480578856274,
];
$yp =
[
37.405971326416015,
37.39738825756836,
37.39223841625979,
37.391551770751946,
37.39361170727541,
37.39567164379884,
37.396014966552734,
37.39532832104492,
37.39120844799805,
37.38674525219727,
37.373355664794936,
37.36957911450196,
37.36913077029064,
37.386640230739864,
37.41228186471822,
37.416401737765085,
37.4332245527065,
37.47373663766742,
37.504635685518984,
37.5128073138559,
37.594346467908636,
37.665585939344204,
37.68120712464692,
37.73270553773287,
37.75605148499849,
37.78333950154868,
37.823645206766564,
37.835661503153275,
37.83943805344625,
37.83978137620014,
37.83140125356288,
37.82922954760215,
37.8290578862252,
37.833692743402935,
37.83832760058067,
37.84099934169966,
37.842992184363894,
37.84283123769986,
37.838711364652994,
37.83680870329899,
37.832688830252124,
37.81758262908025,
37.706660179077105,
37.697467386694974,
37.6710315346442,
37.66107517478092,
37.637042582007496,
37.61747318503483,
37.586745798560216,
37.57625817613987,
37.53008126573949,
37.50690697985082,
37.488069884004496,
37.476053587617784,
37.467985502900966,
37.4612907091998,
37.4499610583209,
37.43914639157284,
37.41339391261291,
37.409274039566014,
37.405971326416015,
];
$npol = count($xp);
$j = $npol - 1;
$c = 0;
for ($i = 0; $i < $npol;$i++){
if (((($yp[$i]<=$y) && ($y<$yp[$j])) || (($yp[$j]<=$y) && ($y<$yp[$i]))) &&
($x > ($xp[$j] - $xp[$i]) * ($y - $yp[$i]) / ($yp[$j] - $yp[$i]) + $xp[$i])) {
$c = !$c;
}
$j = $i;
}
return $c;
}