# L7

> 蚂蚁集团 AntV 数据可视化团队推出的基于 WebGL 的开源大规模地理空间数据可视分析引擎。

Find relevant documents and examples under your language below, then read their Markdown links for content and source code.

## Agent resources

- [Full documentation](/llms-full.txt): Combined Markdown content for all published documents.
- [Site](/zh/)
- [Source repository](https://github.com/antvis/L7)
- Languages: zh

## 中文文档

### api

- [Component 组件](/zh/api/component/component.md)
- [Popup 信息框](/zh/api/component/popup.md)
- [DebugService](/zh/api/debug/debugservice.md)
- [Heatmap](/zh/api/heatmap_layer/heatmap.md)
- [ImageLayer](/zh/api/image_layer/imagelayer.md)
- [LineLayer](/zh/api/line_layer/linelayer.md)
- [地图 Map](/zh/api/map/map.md)
- [PlaneGeometry](/zh/api/other/plane.md)
- [PointLayer](/zh/api/point_layer/pointlayer.md)
- [PolygonLayer](/zh/api/polygon_layer/polygonlayer.md)
- [RasterLayer](/zh/api/raster_layer/raster.md)
- [场景 Scene](/zh/api/scene.md): 地图场景初始
- [Source](/zh/api/source/source.md)
- [GeoJsonVT 瓦片](/zh/api/tile/geojsonvt_tile_layer.md)
- [Raster 栅格瓦片](/zh/api/tile/raster_tile_layer.md)
- [Vector 矢量瓦片](/zh/api/tile/vector_tile_layer.md)
- [图层基类 BaseLayer](/zh/api/base_layer/base.md)
- [控件](/zh/api/component/control.md)
- [LayerPopup 图层信息框](/zh/api/component/layer_popup.md)
- [Earth Mode](/zh/api/experiment/earth.md)
- [简单坐标系（非地理坐标系）](/zh/api/experiment/simple_coordinates.md)
- [Options](/zh/api/heatmap_layer/options.md)
- [Options](/zh/api/image_layer/options.md)
- [Options](/zh/api/line_layer/options.md)
- [高德地图](/zh/api/map/gaode.md)
- [SpriteGeometry](/zh/api/other/sprite.md)
- [Options](/zh/api/point_layer/options.md)
- [Options](/zh/api/polygon_layer/options.md)
- [Options](/zh/api/raster_layer/options.md)
- [GeoJSON](/zh/api/source/geojson.md)
- [Options](/zh/api/tile/common/options.md)
- [Logo 标志](/zh/api/component/logo.md)
- [飞线](/zh/api/experiment/flyline.md)
- [Source](/zh/api/heatmap_layer/source.md)
- [Source](/zh/api/image_layer/source.md)
- [Source](/zh/api/line_layer/source.md)
- [百度地图](/zh/api/map/bmap.md)
- [CanvasLayer](/zh/api/other/canvas.md)
- [Source](/zh/api/point_layer/source.md)
- [Source](/zh/api/polygon_layer/source.md)
- [Raster Data](/zh/api/raster_layer/raster_data.md)
- [JSON](/zh/api/source/json.md)
- [Marker 标注](/zh/api/component/marker.md)
- [Marker 图层](/zh/api/component/marker_layer.md)
- [Zoom 缩放](/zh/api/component/zoom.md)
- [点图层](/zh/api/experiment/point.md)
- [threejs 引擎兼容](/zh/api/experiment/three.md)
- [Shape](/zh/api/heatmap_layer/shape.md)
- [Shape](/zh/api/line_layer/shape.md)
- [腾讯地图](/zh/api/map/tencent.md)
- [Shape](/zh/api/point_layer/shape.md)
- [Shape](/zh/api/polygon_layer/shape.md)
- [Raster RGB](/zh/api/raster_layer/raster_rgb.md)
- [CSV](/zh/api/source/csv.md)
- [Scale 缩放尺](/zh/api/component/scale.md)
- [Style](/zh/api/heatmap_layer/style.md)
- [Style](/zh/api/image_layer/style.md)
- [MapBox 地图](/zh/api/map/mapbox.md)
- [Style](/zh/api/point_layer/style.md)
- [Style](/zh/api/polygon_layer/style.md)
- [Raster NDI](/zh/api/raster_layer/raster_ndi.md)
- [React 组件库](/zh/api/react/react.md)
- [Image](/zh/api/source/image.md)
- [Style](/zh/api/tile/common/style.md)
- [瓦片调试图层](/zh/api/tile/tile_debug_layer.md)
- [Fullscreen 全屏](/zh/api/component/fullscreen.md)
- [Size](/zh/api/line_layer/size.md)
- [MapLibre](/zh/api/map/maplibre.md)
- [Size](/zh/api/point_layer/size.md)
- [Size](/zh/api/polygon_layer/size.md)
- [Raster Data](/zh/api/source/raster.md)
- [Raster NDI](/zh/api/source/raster_ndi.md)
- [Raster RGB](/zh/api/source/raster_rgb.md)
- [GeoLocate 定位](/zh/api/component/geolocate.md)
- [Scale](/zh/api/heatmap_layer/scale.md)
- [Color](/zh/api/line_layer/color.md)
- [Scale](/zh/api/line_layer/scale.md)
- [Texture](/zh/api/line_layer/texture.md)
- [Leaflet](/zh/api/map/leaflet.md)
- [城市建筑](/zh/api/other/city_building.md)
- [Color](/zh/api/point_layer/color.md)
- [Scale](/zh/api/point_layer/scale.md)
- [Color](/zh/api/polygon_layer/color.md)
- [Scale](/zh/api/polygon_layer/scale.md)
- [MVT Tile](/zh/api/source/mvt.md)
- [ExportImage 导出图片](/zh/api/component/export-image.md)
- [Animate](/zh/api/line_layer/animate.md)
- [Animate](/zh/api/point_layer/animate.md)
- [Animate](/zh/api/polygon_layer/animate.md)
- [Raster Tile](/zh/api/source/raster_tile.md)
- [LayerSwitch 图层显隐](/zh/api/component/layer_switch.md)
- [Style](/zh/api/line_layer/style.md)
- [MouseLocation 光标经纬度](/zh/api/component/mouse_location.md)
- [后处理模块](/zh/api/experiment/pass.md)
- [天地图](/zh/api/map/tianditu.md)
- [MapTheme 地图主题](/zh/api/component/map_theme.md)
- [Swipe 卷帘](/zh/api/component/swipe.md)

### tools

- [行政区划数据](/zh/tools.md)
- [中国地图下载](/zh/tools/map.md)
- [世界地图下载](/zh/tools/worldmap.md)
- [数据 SDK](/zh/tools/sdk.md)
- [数据服务](/zh/tools/service.md)
- [应用案例](/zh/tools/app.md)

### tutorial

- [经典热力图](/zh/tutorial/heatmap/normal.md)
- [图层高亮](/zh/tutorial/interactive/hightlight.md)
- [简介](/zh/tutorial/l7.md): L7 地理空间数据可视分析引擎
- [路径图](/zh/tutorial/line/path.md)
- [高德地图](/zh/tutorial/map/amap.md)
- [MapBox 地图](/zh/tutorial/map/mapbox.md)
- [Use Offline](/zh/tutorial/map/offline.md)
- [气泡图](/zh/tutorial/point/bubble.md)
- [填充图](/zh/tutorial/polygon/fill.md)
- [瓦片](/zh/tutorial/tile/tile.md)
- [本地运行](/zh/tutorial/demo.md)
- [网格热力图](/zh/tutorial/heatmap/grid.md)
- [弧线图](/zh/tutorial/line/arc.md)
- [图层初始化](/zh/tutorial/monitor/layer_init.md)
- [地图初始化](/zh/tutorial/monitor/map_init.md)
- [3D 柱图](/zh/tutorial/point/column.md)
- [3D 填充图](/zh/tutorial/polygon/extrude.md)
- [快速上手](/zh/tutorial/quickstart.md)
- [栅格瓦片](/zh/tutorial/tile/raster_tile.md)
- [数据](/zh/tutorial/data.md)
- [蜂窝热力图](/zh/tutorial/heatmap/hexagon.md)
- [3D 弧线图](/zh/tutorial/line/arc3d.md)
- [使用无底图模式](/zh/tutorial/map/blankmap.md)
- [Leaflet 地图](/zh/tutorial/map/leaflet.md)
- [天地图](/zh/tutorial/map/tianditu.md)
- [聚合图](/zh/tutorial/point/cluster.md)
- [散点图](/zh/tutorial/point/scatter.md)
- [water fill](/zh/tutorial/polygon/water.md)
- [Scale 度量](/zh/tutorial/scale.md)
- [矢量瓦片](/zh/tutorial/tile/vector_tile.md)
- [大圆航线](/zh/tutorial/line/greatcircle.md)
- [使用高德插件](/zh/tutorial/map/amapplugin.md)
- [渲染监控](/zh/tutorial/monitor/render.md)
- [水波图](/zh/tutorial/point/wave.md)
- [简单线图层](/zh/tutorial/line/simple.md)
- [亮度图](/zh/tutorial/point/dot.md)
- [雷达图](/zh/tutorial/point/radar.md)
- [开发者教程](/zh/tutorial/develop.md)
- [地理围墙](/zh/tutorial/line/wall.md)
- [符号图](/zh/tutorial/point/symbol.md)
- [快速 issue](/zh/tutorial/quick_issue.md)
- [文本标注](/zh/tutorial/point/text.md)
- [iconfont 标注](/zh/tutorial/point/iconfont.md)
- [复合图表地图](/zh/tutorial/point/chart.md)
- [Marker](/zh/tutorial/point/mark.md)
- [简单点](/zh/tutorial/point/simple.md)
- [FAQ](/zh/tutorial/FAQ.md)

## 中文示例

- [公交线路插件](/zh/examples/amap-plugin/bus/busstop.md)
- [卫星地图](/zh/examples/amap-plugin/bus/satellite.md)
- [xyz瓦片地图](/zh/examples/amap-plugin/bus/xyztile.md)
- [杭州市地图](/zh/examples/choropleth/administrative/hangzhou-city.md)
- [西湖区地图](/zh/examples/choropleth/administrative/xihu-district.md)
- [浙江省地图](/zh/examples/choropleth/administrative/zhejiang-province.md)
- [浙江省县级地图](/zh/examples/choropleth/administrative/zhejiang-province-district.md)
- [ExportImage 导出图片](/zh/examples/component/control/exportimage.md)
- [Fullscreen 全屏](/zh/examples/component/control/fullscreen.md)
- [GeoLocate 定位](/zh/examples/component/control/geolocate.md)
- [LayerSwitch 图层显隐控制](/zh/examples/component/control/layerswitch.md)
- [LayerSwitch 图层显隐控制（展示图层图片）](/zh/examples/component/control/layerswitch1.md)
- [Logo](/zh/examples/component/control/logo.md)
- [MapTheme 地图样式切换](/zh/examples/component/control/maptheme.md)
- [MouseLocation 鼠标经纬度](/zh/examples/component/control/mouselocation.md)
- [Scale 比例尺](/zh/examples/component/control/scale.md)
- [Swipe 卷帘对比](/zh/examples/component/control/swipe.md)
- [双屏对比](/zh/examples/component/control/syncscene.md)
- [Zoom 缩放](/zh/examples/component/control/zoom.md)
- [MarkerLayer 聚合Marker](/zh/examples/component/marker/clustermarker.md)
- [默认 Marker](/zh/examples/component/marker/defaultmarker.md)
- [温度](/zh/examples/component/marker/marker.md)
- [MarkerLayer 统一管理Marker](/zh/examples/component/marker/markerlayer.md)
- [图层气泡 自定义内容](/zh/examples/component/popup/customcontent.md)
- [LayerPopup 图层气泡](/zh/examples/component/popup/layerpopup.md)
- [Popup 基础气泡](/zh/examples/component/popup/popup.md)
- [图层点击 气泡](/zh/examples/component/popup/popup2.md)
- [客流图层](/zh/examples/composite-layers/l7plot/flow-layer.md)
- [字体标注图层](/zh/examples/composite-layers/l7plot/icon-layer.md)
- [图片标注图层](/zh/examples/composite-layers/l7plot/image-layer.md)
- [绘制圆](/zh/examples/draw/basic/draw-circle.md)
- [绘制线](/zh/examples/draw/basic/draw-line.md)
- [绘制点](/zh/examples/draw/basic/draw-point.md)
- [绘制面](/zh/examples/draw/basic/draw-polygon.md)
- [绘制矩形](/zh/examples/draw/basic/draw-rect.md)
- [高德地图绘制](/zh/examples/draw/control/amap.md)
- [飞线](/zh/examples/earth/arc3d/flyline.md)
- [高德地图](/zh/examples/engine/three/amap-ant.md)
- [基础图形与光照](/zh/examples/engine/three/basic-geometry.md)
- [点击建筑](/zh/examples/engine/three/space-click.md)
- [3D底图](/zh/examples/gallery/animate/3d-base-map.md)
- [路径贴图](/zh/examples/gallery/animate/animate-path-texture.md)
- [圆形扫光城市](/zh/examples/gallery/animate/build-sweep.md)
- [网格地图](/zh/examples/gallery/animate/grid.md)
- [都灵道路图](/zh/examples/gallery/animate/turin.md)
- [弧线地图](/zh/examples/gallery/basic/arc-circle.md)
- [公交线路深色](/zh/examples/gallery/basic/bus-dark.md)
- [3D柱图深色](/zh/examples/gallery/basic/column-dark.md)
- [蜂窝图3D](/zh/examples/gallery/basic/light.md)
- [亮度图](/zh/examples/gallery/basic/normal.md)
- [福建省地图](/zh/examples/gallery/basic/province-map.md)
- [卷帘对比-作物长势](/zh/examples/gallery/basic/swipe.md)
- [加沙](/zh/examples/gallery/story/gaza.md)
- [一带一路](/zh/examples/gallery/story/yidaiyilu.md)
- [一带一路GDP](/zh/examples/gallery/story/yidaiyilu2.md)
- [平面图层](/zh/examples/geometry/geometry/plane.md)
- [雨滴粒子](/zh/examples/geometry/geometry/rain.md)
- [雪花粒子](/zh/examples/geometry/geometry/snow.md)
- [自定义 3D 地形（LOD）](/zh/examples/geometry/geometry/terrain.md)
- [网格热力图](/zh/examples/heatmap/grid/china.md)
- [网格世界地图](/zh/examples/heatmap/grid/grid-world.md)
- [网格布局 圆形](/zh/examples/heatmap/grid/heatmap3.md)
- [网格热力图](/zh/examples/heatmap/grid/world.md)
- [经典热力图2D](/zh/examples/heatmap/heatmap/heatmap.md)
- [经典热力图2D](/zh/examples/heatmap/heatmap/heatmap-purple.md)
- [经典热力图3D](/zh/examples/heatmap/heatmap/heatmap3d.md)
- [蜂窝热力图](/zh/examples/heatmap/hexagon/china.md)
- [蜂窝热力图](/zh/examples/heatmap/hexagon/hexagon.md)
- [蜂窝热力图](/zh/examples/heatmap/hexagon/light.md)
- [蜂窝热力图](/zh/examples/heatmap/hexagon/world.md)
- [轨迹动画](/zh/examples/line/animate/animate-line.md)
- [直线动画](/zh/examples/line/animate/line-animate.md)
- [航向图](/zh/examples/line/animate/plane-animate2.md)
- [3D 弧线动画](/zh/examples/line/animate/trip-animate.md)
- [大圆弧线](/zh/examples/line/arc/arc-circle.md)
- [3D 弧线](/zh/examples/line/arc/trip-arc.md)
- [3D 弧线](/zh/examples/line/arc/trip-arc-dark.md)
- [3D 弧线（渐变）](/zh/examples/line/arc/trip-arc-dark-linear.md)
- [流向图](/zh/examples/line/flow/flow.md)
- [等高线](/zh/examples/line/isoline/ele.md)
- [等高线](/zh/examples/line/isoline/ele-dark.md)
- [海拔线](/zh/examples/line/isoline/height.md)
- [等高线](/zh/examples/line/isoline/isoline.md)
- [3D 公交线路-暗](/zh/examples/line/path/bus-dark.md)
- [3D 公交线路-亮](/zh/examples/line/path/bus-light.md)
- [路径 blur](/zh/examples/line/path/line-blur.md)
- [路径边框](/zh/examples/line/path/road-dark.md)
- [路径虚线](/zh/examples/line/path/road-dark-dash.md)
- [上海公交](/zh/examples/line/path/shanghai-bus.md)
- [公交线路围墙](/zh/examples/line/wall/bus-wall.md)
- [杭州区县围墙](/zh/examples/line/wall/hangzhou-wall.md)
- [高德地图实例化](/zh/examples/map/map/amapinstance.md)
- [高德底图](/zh/examples/map/map/gaodemap.md)
- [Mapbox 地图](/zh/examples/map/map/mapbox.md)
- [MapLibre 地图](/zh/examples/map/map/maplibre.md)
- [腾讯底图](/zh/examples/map/map/tencentmap.md)
- [天地图](/zh/examples/map/map/tianditu.md)
- [腾讯地图实例化](/zh/examples/map/map/tmapinstance.md)
- [热力图-多边形掩模](/zh/examples/mask/basic/heatmap.md)
- [栅格瓦片-多个Polygon掩模-交集](/zh/examples/mask/basic/multi-mask-and.md)
- [栅格瓦片-多个Plolygon掩模-并集](/zh/examples/mask/basic/multi-mask-or.md)
- [栅格瓦片-多个Plolygon掩模-并集取反](/zh/examples/mask/basic/multi-mask-or-not.md)
- [栅格-多边形掩模](/zh/examples/mask/basic/raster.md)
- [栅格-点图层](/zh/examples/mask/basic/raster-point.md)
- [栅格瓦片-多边形掩模](/zh/examples/mask/basic/raster-polygon.md)
- [栅格瓦片-矢量瓦片掩模](/zh/examples/mask/basic/raster-vector.md)
- [栅格瓦片-栅格掩模](/zh/examples/mask/basic/rastertile-raster.md)
- [矢量瓦片-多边形掩模](/zh/examples/mask/basic/vector-polygon.md)
- [形状映射](/zh/examples/point/bubble/color.md)
- [气泡图（点击拾取）](/zh/examples/point/bubble/point.md)
- [气泡图动画](/zh/examples/point/bubble/scatter.md)
- [气泡图](/zh/examples/point/bubble/world.md)
- [柱图](/zh/examples/point/chart/bar.md)
- [环图](/zh/examples/point/chart/chart.md)
- [自定义水位图](/zh/examples/point/chart/custom.md)
- [自定义气泡图](/zh/examples/point/chart/custom2.md)
- [聚合图](/zh/examples/point/cluster/cluster.md)
- [充电桩分布聚合图](/zh/examples/point/cluster/cluster2.md)
- [3D 深色柱图](/zh/examples/point/column/clumn-shape.md)
- [3D柱图 深色底图](/zh/examples/point/column/column-dark.md)
- [3D柱图 光标](/zh/examples/point/column/column-light.md)
- [3D 渐变柱图](/zh/examples/point/column/column-linear.md)
- [海量点](/zh/examples/point/dot/normal.md)
- [城市亮度图](/zh/examples/point/dot/normal2.md)
- [图片标注压盖控制](/zh/examples/point/image/allowoverlap.md)
- [符号图](/zh/examples/point/image/image.md)
- [精确符号](/zh/examples/point/image/locate.md)
- [季风分布](/zh/examples/point/image/monsoon.md)
- [天气](/zh/examples/point/image/weather.md)
- [水波散点](/zh/examples/point/scatter/animatepoint.md)
- [模糊点](/zh/examples/point/scatter/blur.md)
- [雷达图](/zh/examples/point/scatter/radarpoint.md)
- [散点图](/zh/examples/point/scatter/scatter.md)
- [样式映射散点](/zh/examples/point/scatter/scatter-style-map.md)
- [简单点图层](/zh/examples/point/simple/simple.md)
- [图标标注](/zh/examples/point/text/iconfont.md)
- [天气图标标注](/zh/examples/point/text/iconfonts.md)
- [点数据标注](/zh/examples/point/text/point-text.md)
- [面数据标注](/zh/examples/point/text/polygon-text.md)
- [平面区域标注](/zh/examples/point/text/simplecoordinate.md)
- [文本动态偏移](/zh/examples/point/text/style-map.md)
- [气温图标标注](/zh/examples/point/text/temperture.md)
- [漂浮地图板块](/zh/examples/polygon/3d/floatmap.md)
- [3D 建筑面](/zh/examples/polygon/3d/polygon.md)
- [3D 几何体样式映射](/zh/examples/polygon/3d/polygon-stylemap.md)
- [室内地图](/zh/examples/polygon/extrusion/polygon.md)
- [中国行政区市](/zh/examples/polygon/fill/china-city.md)
- [中国行政区县](/zh/examples/polygon/fill/china-county.md)
- [中国行政区划填充](/zh/examples/polygon/fill/china-fill.md)
- [连续填充图](/zh/examples/polygon/fill/fill.md)
- [径向渐变 in](/zh/examples/polygon/fill/linear-in.md)
- [径向渐变 out](/zh/examples/polygon/fill/linear-out.md)
- [拟真水面](/zh/examples/polygon/fill/ocean.md)
- [地图交互](/zh/examples/polygon/fill/usa.md)
- [简单水面](/zh/examples/polygon/fill/water.md)
- [空气质量-栅格](/zh/examples/raster/data/aqi.md)
- [高程图-自定义色带](/zh/examples/raster/data/dem.md)
- [高程图-等间距色带](/zh/examples/raster/data/dem-quantize.md)
- [夜光图-线性色带](/zh/examples/raster/data/light.md)
- [夜光图-默认线性](/zh/examples/raster/data/light-default.md)
- [温度-栅格](/zh/examples/raster/data/temp.md)
- [矩形图片范围](/zh/examples/raster/image/image.md)
- [非矩形范围](/zh/examples/raster/image/image-coord.md)
- [雷达图](/zh/examples/raster/image/radar.md)
- [建筑指数](/zh/examples/raster/ndi/ndbi.md)
- [植被指数](/zh/examples/raster/ndi/ndvi.md)
- [水体指数](/zh/examples/raster/ndi/ndwi.md)
- [自然色彩](/zh/examples/raster/rgb/432.md)
- [标准假彩色](/zh/examples/raster/rgb/543.md)
- [TiFF 正射影像](/zh/examples/raster/rgb/rgb.md)
- [高德卫星影像](/zh/examples/tile/basemap/amap-satellite.md)
- [tile-debug](/zh/examples/tile/basemap/debug.md)
- [地形图](/zh/examples/tile/basemap/dem.md)
- [影像底图掩模](/zh/examples/tile/basemap/mask.md)
- [普通底图](/zh/examples/tile/basemap/normal.md)
- [卫星图](/zh/examples/tile/basemap/raster.md)
- [WMS 底图](/zh/examples/tile/basemap/wms.md)
- [天地图 WMTS 底图](/zh/examples/tile/basemap/wmts.md)
- [lerc 高程栅格](/zh/examples/tile/raster/lerc.md)
- [Terrain-RGB 高程图](/zh/examples/tile/raster/terrain.md)
- [TIFF 土地覆盖](/zh/examples/tile/raster/tiff.md)
- [中国区县地图](/zh/examples/tile/vector/chinadistrictmap.md)
- [中国城市地图](/zh/examples/tile/vector/chinamap.md)
- [GeoJSON-Vt](/zh/examples/tile/vector/geojson-vt.md)
- [pmtiles](/zh/examples/tile/vector/pmtiles.md)
- [瓦片点图层](/zh/examples/tile/vector/point.md)
- [面图层](/zh/examples/tile/vector/polygon.md)
- [线图层](/zh/examples/tile/vector/simple-line.md)
- [世界地图-瓦片](/zh/examples/tile/vector/worldmap.md)
- [高德底图组件](/zh/examples/tutorial/control/amap.md)
- [框选图层](/zh/examples/tutorial/layer/layer-boxselect.md)
- [交互高亮图层](/zh/examples/tutorial/layer/layer-highlight.md)
- [添加默认Marker](/zh/examples/tutorial/marker/amap.md)