开源免费瓦片地图下载器MapDownload
map-download
项目地址:https://github.com/Hxy1992/MapDownload
软件下载地址:https://github.com/Hxy1992/MapDownload/releases
基于electron和maptalks实现高德地图、百度地图(包括百度自定义地图)、腾讯地图、OpenStreetMap、CartoDb、ArcGIS在线地图、天地图(需Key)、MapBox(需Key)的下载
Build Setup
# 安装依赖(依赖较大,使用国内镜像)
npm install
# 热更新服务
npm run watch
# 构建web
npm run build
# 构建应用
npm run compile
下载瓦片加载方式
Cesium
// 非百度地图
viewer.imageryLayers.addImageryProvider(new Cesium.UrlTemplateImageryProvider({
url: 'http://localhost:7099/{z}/{x}/{y}.png'
}))
// 百度地图(需自定义BaiduImageryProvider),可参考cesium-helper目录下代码
import BaiduImageryProvider from './cesium-helper/BaiduImageryProvider/BaiduImageryProvider.js'
viewer.imageryLayers.addImageryProvider(new BaiduImageryProvider({
url: 'http://localhost:7099/{z}/{x}/{y}.png'
}))
openlayers
// 非百度地图
const baseMap = new ol.layer.Tile({
source: new ol.source.XYZ({
url: 'http://localhost:7099/{z}/{x}/{y}.png',
projection: 'EPSG:3857',
}),
});
const map = new ol.Map({
layers: [baseMap],
target: 'map',
view: new ol.View({
center: ol.proj.transform([105.08052356963802, 36.04231948670001], 'EPSG:4326', 'EPSG:3857'),
zoom: 5,
}),
});
maptalks
// 非百度地图
var map = new maptalks.Map('map', {
center: [105.08052356963802, 36.04231948670001],
zoom: 5,
minZoom:1,
maxZoom:19,
baseLayer: new maptalks.TileLayer('base', {
'urlTemplate' : 'http://localhost:7099/{z}/{x}/{y}.png'
})
});
//百度地图
var map = new maptalks.Map('map', {
center: [105.08052356963802, 36.04231948670001],
zoom: 5,
minZoom:1,
maxZoom:19,
spatialReference:{
projection : 'baidu',
},
baseLayer: new maptalks.TileLayer('base', {
'urlTemplate' : 'http://localhost:7099/{z}/{x}/{y}.png'
})
});
注:软件仅作为学习交流使用