Diffa RegionのWKT形式マップ
Diffa Regionの地図をWKT形式でダウンロード。OpenStreetMapデータ、即時生成。
生成には約1〜3分かかります
Map passport
Area145 777 km²
Buildings73 046
Roads12 954 km
Points of interest355
ProjectionWGS-84 (EPSG:4326)
LicenseODbL
Data sourceOpenStreetMap
WKTについて
Well-Known Text — an OGC standard text representation of geometry. A compact format for storing coordinates in databases and exchanging between GIS systems.
使用例
- PostGIS SQL queries
- geometry exchange
- GIS programming
- testing
| カテゴリ | GIS |
| ファイル拡張子 | .wkt |
| レベル | Free |
What's in the WKT map of Diffa Region
73,046 buildings (1,016 residential, 2 commercial, 1 industrial, 1 religious), 12,953.7 km of roads, 355 points of interest, 10 landmarks.
Mostly unclassified roads 11,378.8 km, residential streets 978.5 km, trunk roads 366.7 km.
1.4% of the area is green space.
Among the objects: fountain — 96, schools — 91, clinic — 31.
Main streets: Route Nationale 41
Landmarks: Kazelmarie , Tribune officielle, Tribune, Ancienne mairie Ngourti, Tribune officielle
How to use WKT for Diffa Region
- Select the Diffa Region map area on the main page
- Choose WKT format and configure export settings
- Click Export and wait for processing
- Download the file and use in your application
Programs that open WKT
PostGISQGISShapely (Python)JTSGEOS