Ameri GeoArrow 형식 지도
A map built from OpenStreetMap data, ready to download
Customize the map
Open this place's area in the constructor and adjust everything to your needs
Open in constructor →Map passport
Area2.0 km²
Buildings149
Roads34 km
What this map contains by default
This is how the map is built as-is — every setting can be changed in the constructor.
GeoArrow 정보
Map of Ameri 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:
- Roads
- Buildings
Coordinate systems
WGS 84 (EPSG:4326), selectable in the wizard
Compatibility
DuckDBApache SparkGeoPandasPolarsGDALlonboard
Units
Meters (projected in the chosen coordinate system)
| 카테고리 | Cloud |
| 파일 확장자 | .arrow |
| 등급 | Free |
What's in the GeoArrow map of Ameri
149 buildings, 34.4 km of roads.
Mostly unclassified roads 34.4 km.
How to use GeoArrow for Ameri
- Select the Ameri map area on the main page
- Choose GeoArrow format and configure export settings
- Click Export and wait for processing
- Download the file and use in your application
Programs that open GeoArrow
DuckDBApache SparkGeoPandasPolarsGDALlonboard
