Tuamasaga地图 PostGIS SQL格式
基于 OpenStreetMap 数据构建的地图，可供下载
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
关于 PostGIS SQL
Tuamasaga 的地图，PostGIS SQL 格式 — 所选区域真实 OpenStreetMap 数据的导出。
PostGIS SQL is a geodata dump as an SQL script for PostgreSQL/PostGIS. CREATE TABLE + INSERT with geometry for direct database import.
文件中包含哪些图层
所选区域的该文件包含：
- 道路
- 建筑物
- 水域
- 绿地
- 兴趣点
坐标系
WGS 84 (EPSG:4326)，可在向导中选择
兼容性
单位
米（在所选坐标系中投影）
| 类别 | GIS |
| 文件扩展名 | .sql |
| 级别 | Open Beta |
What's in the PostGIS SQL map of Tuamasaga
26,002 buildings (1,525 residential, 168 commercial, 144 industrial, 109 religious), 886.7 km of roads, 222 points of interest, 15 landmarks.
The area covers 441 km², with about 59 buildings per km².
Mostly residential streets 480.4 km, service roads 145.3 km, primary roads 103.4 km.
19.8% of the area is green space.
The map marks 5 parks and 10 water bodies.
Key amenities: doctors — 6, supermarkets — 16, convenience stores — 16.
Public transport: 7 bus stops.
Main streets: Public Road, Main South Coast Road, Falealili Cross Island Road, Main West Coast Road, Alafa'alava Road
Landmarks: Museum of Samoa, Coastal Walk, Papase'ea Sliding Rocks, Sandbar, Western Samoa Retired Nurses Association
如何为 Tuamasaga 使用 PostGIS SQL
- 在主页选择 Tuamasaga 的地图区域
- 选择 PostGIS SQL 格式并配置导出设置
- 点击「导出」并等待处理完成
- 下载生成的文件并在所需程序中使用
