JavaのWKB形式マップ
Javaの地図をWKB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
Area1.9 km²
Buildings317
Roads34 km
Points of interest2
ProjectionWGS-84 (EPSG:4326)
LicenseODbL
Data sourceOpenStreetMap
WKBについて
WKB (Well-Known Binary) is the OGC binary geometry representation. More compact than WKT, standard for PostGIS data exchange.
使用例
- PostGIS
- binary protocols
- high-performance pipelines
| カテゴリ | GIS |
| ファイル拡張子 | .wkb |
| レベル | Free |
What's in the WKB map of Java
317 buildings, 33.8 km of roads, 2 points of interest.
Mostly secondary roads 24.8 km, unclassified roads 8.7 km, residential streets 0.3 km.
Among the objects: schools — 1, marketplace — 1.
How to use WKB for Java
- Select the Java map area on the main page
- Choose WKB format and configure export settings
- Click Export and wait for processing
- Download the file and use in your application
Programs that open WKB
PostGISShapelyGEOSGDAL/OGRGeoPandasJTS