JavaのGeoArrow形式マップ

A map built from OpenStreetMap data, ready to download

JavaのGeoArrow形式マップ

Map passport

Area1.9 km²
Buildings317
Roads34 km
Points of interest2

What this map contains by default

This is how the map is built as-is — every setting can be changed in the constructor.

FormatGeoArrow .arrow
LayersRoads, Buildings, Points of interest change
Stylestandard change
Detailauto change
House numbersall change
Points of interestall categories change
Coordinate systemWGS 84 (auto) change
Sheet sizeauto change
Relief & gridoff change

GeoArrowについて

Map of Java in GeoArrow — an export of real OpenStreetMap data for the selected area.

GeoArrow is an Apache Arrow IPC extension for geodata. Columnar format with zero-copy reads, ideal for large geodataset analytics.

Which layers are in the file

This file for the selected area contains:

Coordinate systems

WGS 84 (EPSG:4326), selectable in the wizard

Compatibility

DuckDBApache SparkGeoPandasPolarsGDALlonboard

Units

Meters (projected in the chosen coordinate system)

カテゴリCloud
ファイル拡張子.arrow
レベルFree

What's in the GeoArrow 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, marketplaces — 1.

How to use GeoArrow for Java

  1. Select the Java map area on the main page
  2. Choose GeoArrow format and configure export settings
  3. Click Export and wait for processing
  4. Download the file and use in your application

Programs that open GeoArrow

DuckDBApache SparkGeoPandasPolarsGDALlonboard

Interactive map of the area

Javaの他のフォーマット

All 126 formats for Java →

近隣地域のGeoArrow形式

Javaのすべてのフォーマット