Download Laval map in KML format

A map built from OpenStreetMap data, ready to download

Download KML≈ 115.3 MBOpen Beta

Customize the map

Open this place's area in the constructor and adjust everything to your needs

Open in constructor →

Map passport

Area264 km²

Buildings102 094

Roads3 217 km

Points of interest3 749

What this map contains by default

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

FormatKML .kml

LayersRoads, Buildings, Water, Greenery, 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 KML

Map of Laval in KML: 102 094 buildings, 3 217 km of roads, 3 749 points of interest, 10% green areas — 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
Greenery
Points of interest

What the file carries

The KML file for Laval: the whole map comes as a single file, the file is plain text and opens in any editor, layers live inside the file as named entities, OpenStreetMap tags are kept as feature attributes.

File size

The expected size of the KML file for Laval is about 115.3 MB; the exact size depends on the chosen layers and area.

KML file passport

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

Layers: 16
Road segments Placemark/LineString: ≈ 16 085 (estimated)
Road length: 3 217 km
Roads by class, km: service 1 255, residential 1 187, tertiary 338, motorway 112, cycleway 103
Points Placemark/Point: 3 749
Points by type: bench 630, restaurant 338, parking 334, loading_dock 327, post_box 296
Area outlines Placemark/Polygon: ≈ 102 220

Losses: no routing graph — 3 217 km of roads are plain lines.

Build recipe: KML 2.2, WGS 84 (EPSG:4326), frame 29 × 21 km, simplification tolerance 56 m; layer → Folder, feature → Placemark with its own style.

Coordinate systems

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

Category	GIS
File extension	`.kml`
Tier	Open Beta

How many times KML was built in the last 90 days

Laval: 0
Quebec: 0
Whole site: 699
Median file size: 0.3 MB
Median build time: 1.6 s

Medians are based on all builds on the site

How to use KML for Laval

Google Earth Pro (free) — File → Open, pick the .kml; on the left the layers will show as folders that can be switched on and off.
Google My Maps — create a map, choose Import and upload the file: you get a web map with a link to share.
QGIS (free) — Layer → Add Vector Layer; KML is read by the driver that ships with GDAL, and from there the data converts to a shapefile or GeoPackage.

Programs that open KML

Google EarthGoogle MapsQGISArcGISMarble

FAQ: KML for Laval

What is the difference between KML and KMZ?

KMZ is a compressed KML in a ZIP archive. Content is identical but KMZ is smaller.

Can I open KML in QGIS?

Yes, QGIS fully supports KML.

Are feature attributes preserved?

Yes. OSM tags are written into the ExtendedData block: in Google Earth they show in the description window when you click a feature, and in QGIS in the attribute table.

Why are the buildings three-dimensional in Google Earth?

That is by design: building outlines are extruded to their height from the height tag, or by floor count at 3.5 meters per floor, and without tags a house gets six meters. Roads, water and greenery meanwhile stay pressed to the surface. If the volume gets in the way, switch off the buildings layer in the tree.

The file came out too large — what should I do?

KML is plain text, so a large area produces a hefty file and Google Earth starts to lag. Take KMZ (the same document, but compressed), reduce the area or export fewer layers.