     function remove() {
            if (vecDoc) {
                webGlobe.removeImageryLayer(vecDoc);
            }
        }
    </script>
</head>

<body onload="init()">
    <div class="ToolLib">
        <button class="ButtonLib" id="add" onclick="add()">添加数据</button>
        <button class="ButtonLib" id="remove" onclick="remove()">删除数据</button>
    </div>
    <div id="GlobeView"></div>
    <!--坐标容器-->
    <div id="coordinateDiv" class="coordinateClass">
        <label id="coordi