Tutorials
Free LiDAR Data Download Sources: 20+ Global Portals (2026)
20+ Free Download Portals, Links Verified
No credit card required • 50 hectares included
Use this guide to download free LiDAR data from USGS 3DEP, NOAA Digital Coast, OpenTopography, and national portals across Europe and Oceania. We focus on where to get real LAS, LAZ, DEM, and elevation downloads fast, plus what to do next when you need terrain models, contours, slope maps, or shareable browser-based review.
Need sample LAS files fast? Start here
If you only need a sample LAS file download for practice, QA, or a quick browser-viewing test, start with the smaller public datasets in this guide before pulling full regional coverage. USGS 3DEP, NOAA Digital Coast, and OpenTopography are usually the fastest places to get real LAS or LAZ files you can open, inspect, and process right away.
- For practice: download a small LAS or LAZ tile so you can test viewing, classification, and exports without waiting on huge archives.
- For browser QA: pick a sample with ground, vegetation, and building variation so terrain, hillshade, and vector outputs are easier to evaluate.
- For stakeholder review: use sample files first to confirm the workflow before you ingest a full corridor, county, or nationwide dataset.
LiDAR data acquisition is expensive. Airborne surveys can cost thousands of dollars per square kilometer.
Fortunately, government agencies and research institutions have made vast amounts of LiDAR data freely available to the public.
Why Free LiDAR Data Matters
Academic Research
Without budget constraints
Proof of Concept
Before investing in custom surveys
Training
Learning point cloud techniques
Change Detection
Baseline data for studies
Regional Planning
Analysis at scale
Upload it to Lidarvisor and get automatic classification in minutes.
North America
The world’s most comprehensive free LiDAR repositories
| Source Name | Country | Coverage Details | Format | Tutorial |
|---|---|---|---|---|
| USGS 3DEP LidarExplorer The world’s largest free LiDAR repository | United States | Continental US, 10cm vertical accuracy, expanding annually | LAZDEMDSM | Download Guide |
| NOAA Digital Coast Coastal and bathymetric LiDAR | US Coastal | Bathymetric + topographic, historical datasets for change analysis | LAZLASDEM | Download Guide |
| Canada HRDEM High Resolution Digital Elevation Model | Canada | 1m and 2m resolution DEMs, southern Canada coverage | DEMGeoTIFF | Download Guide |
| NEON National Ecological Observatory Network | US (81 sites) | High-density ecological research data, vegetation structure | LAZLAS | Download Guide |
Oceania
National elevation portals for Australia and New Zealand
| Source Name | Country | Coverage Details | Format | Tutorial |
|---|---|---|---|---|
| Australia ELVIS Elevation Information System | Australia | State and federal datasets, various resolutions | LASLAZDEM | Download Guide |
| New Zealand LINZ Land Information New Zealand | New Zealand | Growing national coverage, DEMs and DSMs | LASLAZDEM | Download Guide |
Europe: Major National Portals
Comprehensive national LiDAR programs across Europe
| Source Name | Country | Coverage Details | Format | Tutorial |
|---|---|---|---|---|
| IGN LiDAR HD High-density national program (10 pts/m²) | France | Full coverage ongoing, classified point clouds | LAZCOG | Download Guide |
| Norway Høydedata National elevation data portal | Norway | National coverage, interactive viewer | LAZDEM | Download Guide |
| Denmark Dataforsyningen Open data infrastructure | Denmark | National coverage, high-resolution DEMs, API access | LAZGeoTIFF | Download Guide |
| OpenTopography Global LiDAR data (EDU/K-12 free access) | Global | Community datasets, processing tools, APIs | LAZLASDEM | Download Guide |
United Kingdom & Ireland
Regional portals covering England, Scotland, Wales, and Ireland
| Source Name | Region | Coverage Details | Format | Tutorial |
|---|---|---|---|---|
| UK Environment Agency Defra data download service | England | 25cm to 2m resolution, DTM/DSM tiles | LASASCGeoTIFF | Download Guide |
| Scottish Remote Sensing Portal National remote sensing data | Scotland | Point clouds and DTM/DSM products | LASLAZGeoTIFF | Download Guide |
| DataMapWales Welsh geospatial data portal | Wales | LiDAR coverage of Wales, elevation products | LASGeoTIFF | Download Guide |
| Ireland Open Data Open topographic LiDAR | Ireland | Point cloud data, flood mapping focus | LASLAZ | Download Guide |
Germany (State-Level Data)
Germany does not have a single national LiDAR portal — each federal state (Bundesland) provides its own data
| Source Name | State | Coverage Details | Format | Tutorial |
|---|---|---|---|---|
| NRW Tim-Online North Rhine-Westphalia geoportal | NRW | Germany’s most populous state, free download | XYZGeoTIFF | Download Guide |
| Bavaria BayernAtlas Bavarian state geoportal | Bavaria | LiDAR-derived products, alpine terrain | XYZGeoTIFF | Download Guide |
More European Countries
Additional national LiDAR programs across Europe
| Source Name | Country | Coverage Details | Format | Tutorial |
|---|---|---|---|---|
| Estonia Maa-amet Estonian Land Board geoportal | Estonia | Comprehensive national coverage, point clouds and DEMs | LAZGeoTIFF | Download Guide |
| Slovenia ARSO Slovenian Environment Agency | Slovenia | National coverage, environmental data layers | LAZGeoTIFF | Download Guide |
| Poland Geoportal ISOK flood protection data | Poland | National coverage, flood mapping focus | LAZGeoTIFF | Download Guide |
| Netherlands AHN Actueel Hoogtebestand Nederland | Netherlands | Complete country coverage, high-quality | LAZGeoTIFF | Download Guide |
| Sweden Lantmäteriet National Land Survey of Sweden | Sweden | National elevation data | LAZGeoTIFF | Download Guide |
| Finland NLS National Land Survey of Finland | Finland | Open LiDAR data | LAZGeoTIFF | Download Guide |
| Spain PNOA LiDAR Centro Nacional de Información Geográfica | Spain | National orthophoto and LiDAR program | LAZGeoTIFF | Download Guide |
| Switzerland swisstopo Federal Office of Topography | Switzerland | High-quality alpine terrain data | LAZGeoTIFF | Download Guide |
Data Aggregators & Cloud Platforms
Platforms that aggregate LiDAR data from multiple sources for easy discovery
| Platform | Type | Coverage Details | Format | Tutorial |
|---|---|---|---|---|
| AWS Open LiDAR Cloud-optimized datasets | Cloud | Cloud-hosted, optimized formats (EPT, COPC), API access | EPTCOPCLAZ | Access Guide |
What to Do After Downloading LiDAR Data
Once you have downloaded your free LiDAR data, you will need to process it. Raw point clouds require classification, filtering, and product generation before they become useful deliverables.
01
Point Cloud Classification
Separating ground, vegetation, buildings
02
Ground Filtering
Creating a clean bare-earth model
03
DTM/DSM Generation
Producing raster elevation products
04
Contour Extraction
Creating vector contour lines for CAD
05
Feature Extraction
Identifying buildings, trees, infrastructure
Traditional LiDAR processing software can be complex and expensive. Lidarvisor simplifies this workflow with AI-powered automation. Upload your point cloud, and Lidarvisor automatically classifies it into 12+ classes including ground, vegetation, buildings, wires, poles, and more.
Process Your Downloaded Data with Lidarvisor
Lidarvisor is designed for surveyors and GIS professionals who need fast, accurate results without the steep learning curve of traditional software. Here is what you can produce from your free LiDAR data
DTM/DSM Rasters
High-quality terrain models in GeoTIFF
Contour Lines
Ready for CAD import (DXF, SHP)
Building Footprints
Vectorized building outlines
Tree Crowns
For forestry applications
Slope & Hillshade
Slope and hillshade visualization
Tips for Working with Free LiDAR Data
1. Check the metadata
Free datasets vary in quality, point density, and age. Always review the collection date and accuracy specifications before using data in production projects.
2. Verify the coordinate system
LiDAR data comes in various projections. Confirm the CRS matches your project requirements, or be prepared to reproject.
3. Start with a small area
Download a test tile first to evaluate data quality before downloading large datasets.
4. Consider point density
Older datasets may have lower point density (1-2 points/m²) while newer surveys often exceed 8 points/m². Higher density enables more detailed analysis.
Conclusion
Free LiDAR data is more accessible than ever. Government agencies worldwide are releasing high-quality point cloud datasets that enable projects previously limited by budget constraints.
Whether you need terrain data for flood modeling, forestry analysis, carbon stock estimation, or infrastructure planning, these sources provide a solid starting point.
Once you have your data, let Lidarvisor handle the processing. Our AI-powered classification and product generation tools turn raw point clouds into professional deliverables in minutes, not hours.
Related resources
Curious what processing that data costs, and how the market really uses it? Read The State of Aerial LiDAR Processing 2026 and estimate your processing cost.
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