天地图标注
使用WebMapTileServiceImageryProvider添加 WMTS 影像,同时加载天地图影像 + 标注服务

展开代码
vue
<template>
<div ref="cesiumContainer" class="container"></div>
</template>
<script setup>
import { ref, onMounted } from "vue";
import * as Cesium from "cesium";
const cesiumContainer = ref(null);
let viewer = null;
// 天地图TOKEN
const token = "05be06461004055923091de7f3e51aa6";
onMounted(() => {
// 初始化Viewer
viewer = new Cesium.Viewer(cesiumContainer.value, {
baseLayer: false, // 关闭默认地图
baseLayerPicker: false, // 关闭底图选择器
});
initMap();
});
// 加载天地图
const initMap = () => {
// 以下为天地图及天地图标注加载
const tiandituProvider = new Cesium.WebMapTileServiceImageryProvider({
url:
"http://{s}.tianditu.gov.cn/img_w/wmts?service=wmts&request=GetTile&version=1.0.0&LAYER=img&tileMatrixSet=w&TileMatrix={TileMatrix}&TileRow={TileRow}&TileCol={TileCol}&style=default&format=tiles&tk=" +
token,
layer: "img",
style: "default",
format: "tiles",
tileMatrixSetID: "w",
subdomains: ["t0", "t1", "t2", "t3", "t4", "t5", "t6", "t7"], // 子域名
maximumLevel: 18,
credit: new Cesium.Credit("天地图影像"),
});
// 添加地理标注
const labelProvider = new Cesium.WebMapTileServiceImageryProvider({
url:
"http://{s}.tianditu.gov.cn/cia_w/wmts?service=wmts&request=GetTile&version=1.0.0&LAYER=cia&tileMatrixSet=w&tileMatrix={TileMatrix}&tileRow={TileRow}&tileCol={TileCol}&style=default&format=tiles&tk=" +
token,
layer: "img",
style: "default",
format: "tiles",
tileMatrixSetID: "w",
subdomains: ["t0", "t1", "t2", "t3", "t4", "t5", "t6", "t7"], // 子域名轮询
maximumLevel: 18,
credit: new Cesium.Credit("天地图标注"),
});
// 天地图影像添加到viewer实例的影像图层集合中
viewer.imageryLayers.addImageryProvider(tiandituProvider);
// 天地图地理标注(后添加的会覆盖前面的)
viewer.imageryLayers.addImageryProvider(labelProvider);
};
</script>
<style scoped>
.container {
width: 100vw;
height: 100vh;
}
</style>