Ameri地图 TopoJSON格式
A map built from OpenStreetMap data, ready to download
下载 TopoJSONFree
自定义地图
在构建器中打开该地点的区域并按需调整
在构建器中打开 →地图档案
面积2.0 平方公里
建筑物149
道路34 公里
What this map contains by default
This is how the map is built as-is — every setting can be changed in the constructor.
关于 TopoJSON
Map of Ameri in TopoJSON — an export of real OpenStreetMap data for the selected area.
TopoJSON is a GeoJSON extension with topology. Shared boundaries are stored once, providing 80% compression for polygon data.
Which layers are in the file
This file for the selected area contains:
- Roads
- Buildings
Coordinate systems
WGS 84 (EPSG:4326)，可在向导中选择
Compatibility
D3.jstopojson CLIMapshaperObservableQGIS (plugin)
Units
Meters (projected in the chosen coordinate system)
| 类别 | GIS |
| 文件扩展名 | .topojson |
| 级别 | Free |
What's in the TopoJSON map of Ameri
149 buildings, 34.4 km of roads.
Mostly unclassified roads 34.4 km.
How to use TopoJSON for Ameri
- Select the Ameri map area on the main page
- Choose TopoJSON format and configure export settings
- Click Export and wait for processing
- Download the file and use in your application
Programs that open TopoJSON
D3.jstopojson CLIMapshaperObservableQGIS (plugin)
