Download Alio map in GeoPackage format

A map built from OpenStreetMap data, ready to download

Download GeoPackage≈ 688 KBOpen Beta

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

Buildings602

Roads19 km

Points of interest3

What this map contains by default

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

FormatGeoPackage .gpkg

LayersRoads, Buildings, Water, Points of interest change

Stylestandard change

Detailauto change

House numbersall change

Points of interestall but cafés, shops and services — the editor adds those change

Coordinate systemWGS 84 (auto) change

Sheet sizeauto change

Relief & gridoff change

About GeoPackage

Map of Alio in GeoPackage: 602 buildings, 19 km of roads, 3 points of interest — in the WGS 84 coordinate system, units are meters.

Which layers are in the file

This file for the selected area contains:

Roads
Buildings
Water
Points of interest

What the file carries

The GeoPackage file for Alio: the whole map comes as a single file, the file is binary — it is opened by a program, not by an editor, layers live inside the file as named entities, OpenStreetMap tags are kept as feature attributes.

File size

The expected size of the GeoPackage file for Alio is about 688 KB; the exact size depends on the chosen layers and area.

GeoPackage file passport

Estimated from the place's OSM data; exact figures are in the file after the build.

GeoPackage layer tables: 4
Features by geometry type (estimated): points 3, lines ≈ 93, polygons 603
Most common tags of the place: highway=secondary ≈ 52, highway=tertiary ≈ 30, highway=unclassified ≈ 11, water_point 3

Losses: nothing to lose.

Build recipe: GeoPackage (OGC, SQLite): a single .gpkg, layer → table with a spatial index, WGS 84 (EPSG:4326) by default, frame 1.4 × 1.4 km, geometry not simplified.

Coordinate systems

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

Category	GIS
File extension	`.gpkg`
Tier	Open Beta

How many times GeoPackage was built in the last 90 days

Alio: 0
Terego: 0
Whole site: 437
Median file size: 3.6 MB
Median build time: 5.8 s

Medians are based on all builds on the site

How to use GeoPackage for Alio

QGIS (free) — drag the .gpkg into the program window; a list of layers appears, tick the ones you need.
ArcGIS Pro — Add Data, choose the .gpkg: the feature classes connect as if from a geodatabase.
ogr2ogr — ogrinfo -so map.gpkg shows the list of layers, and ogr2ogr -f PostgreSQL PG:"..." map.gpkg loads them all into PostGIS in one command.

Programs that open GeoPackage

QGISArcGISGeoServerMapServerSpatiaLite GUIGDAL/OGR

FAQ: GeoPackage for Alio

Why is GeoPackage better than Shapefile?

GeoPackage stores all layers in one file, supports long field names, UTF-8, and has no size limit.

Can I open GeoPackage in QGIS?

Yes, QGIS is the best free editor for GeoPackage. Just drag the file into the window.

How do I find out which layers are inside the file?

In QGIS they are shown as a list when you add the file. On the command line — ogrinfo -so map.gpkg; in Python — fiona.listlayers("map.gpkg").

Which coordinate system do the layers arrive in?

WGS84 (EPSG:4326). You can reproject right inside QGIS when saving a layer, or with the ogr2ogr command and the -t_srs switch.

Can I edit the file and add my own layers?

Yes. A GeoPackage is a full-fledged SQLite database: QGIS writes edits and new layers into it, and any SQLite client runs SQL queries against the tables.