Google热图不能正确显示数据点

Question

我正面临着谷歌热图的一个奇怪问题.热图在热图数据中增加坐标数量时显示的数据点较少.对于333坐标,热图显示数据点,如:

对于9885坐标:

如您所见,333坐标的数据点数多于9885坐标.但它应该显示更多的大数据数据点.我的代码:

var map = new google.maps.Map(document.getElementById('bcak_track_map'), {
    zoom:19,
    center:{lat:parseFloat(flat), lng:parseFloat(flon)},
    mapTypeId:google.maps.MapTypeId.SATELLITE
});
map.setTilt(45);

var heatMapBounds = new google.maps.LatLngBounds();

var markerCount = 0;
$.each(marker_points, function (key, val) {
    var myLatLon = new google.maps.LatLng(parseFloat(val.latitute), parseFloat(val.longtute));
    heatArr[markerCount] = {location: myLatLon, weight: 2};
    heatMapBounds.extend(myLatLon);
    markerCount++;
});

var sheatmap = new google.maps.visualization.HeatmapLayer({
    data:new google.maps.MVCArray(heatArr),
    radius:30
});
sheatmap.setMap(map);
map.fitBounds(heatMapBounds);
bounds = new google.maps.LatLngBounds(null);

数据进入marker_points

 [
 Object { latitute="33.65112310998252",  longtute="-117.98994390000001"},
 Object { latitute="33.650867",  longtute="-117.990379"}, 
 Object { latitute="33.650867",  longtute="-117.990379"}, 
 Object { latitute="33.650855606216076",  longtute="-117.99054136256564"}, 
 Object { latitute="33.650867",  longtute="-117.990379"}, 
 Object { latitute="33.651302292183665",  longtute="-117.99096972341766"}, 
 Object { latitute="33.65106477008209",  longtute="-117.99117056945039"}
 ......
]

有谁请帮我显示热图正确的数据点？

Answer 1

消散:true和maxIntensity:10解决了我的问题.谢谢大家的帮助.