線段沿線高程

線段沿線高程

此功能提供自訂線段，並設定分段點數量，取回各分段點之高程值陣列。

function ElevationPathClick(){

var txtDiv = document.getElementById("msg");  

txtDiv.innerHTML = "";

var ele = newTGOS.TEElevation();

var path = [];

path[0] = newTGOS.TEPoint(121.176838,24.358669);

path[1] = newTGOS.TEPoint(121.688756,25.110529);

var lineStr = newTGOS.TELineString(path);

var testline = newTGOS.TELine(tg3dEarth,lineStr,{

strokeColor: '#00FF00',

strokeWeight: 5,

strokeOpacity: 0.7

});

var request = {

path:[newTGOS.TEPoint(121.176838,24.358669),newTGOS.TEPoint(121.688756,25.110529)],

samples: parseFloat(document.getElementById("sample").value)

};

ele.pathElevation(request,function(results){

for(var i = 0 ; i < results.length;i++) {

txtDiv.innerHTML += "["+ i + "]" + results[i].elevation + "<br>";

}

});

}