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Elevation / LiDAR

LiDAR and elevation data
for your land.

Find out how your land rises and falls. Use existing national LiDAR or satellite elevation models where they cover your area, or order a new drone LiDAR survey for more detail, delivered as a terrain model, surface model, contours or a point cloud.

Availability, minimum order area, price and license depend on the location and the request. We confirm them in your quote; submitting an enquiry does not place an order.

What you can order

Elevation products you can order.

DTM: bare-earth terrain
The ground surface with trees and buildings removed. The basis for contours, slope and drainage.
DSM: top surface
The height of everything the sensor sees, including roofs and tree canopy. Useful for solar shading, canopy height and line-of-sight.
Contour and topographic maps
Contour lines at an interval suited to the data accuracy, ready for site plans and GIS.
LiDAR point clouds
The raw 3D points (LAS or LAZ files) for specialists who want to build their own models.

Common uses

What elevation data answers.

Drainage and flooding on a plot

See where water collects and flows before you build, landscape or buy.

Building pads and driveways

Plan earthworks and estimate cut and fill.

Solar and shading

Model roof and terrain shading for panel layout.

Forests and canopy

Measure tree height and canopy structure from surface minus terrain.

How ordering works

From your request
to files you can use.

  1. 01

    Tell us the place and the need

    Share the location or boundary, the dates and what you want to see or measure. A rough description is enough to start.

  2. 02

    Review the options and the quote

    We check suitable sources and show the capture dates, coverage, resolution, license and complete price before you commit.

  3. 03

    Receive the data

    Get the files with their metadata and license, ready for your own tools, or ask us to quote an analysis.

Before you buy, check

  • Whether you need the ground (DTM) or the top surface (DSM).
  • Vertical accuracy and the date of the survey.
  • The vertical datum and coordinate system your tools expect.
  • Point density for LiDAR, which limits small features.
  • LiDAR and contours do not establish legal boundaries; a licensed surveyor does.

Questions

LiDAR and elevation data: your questions.

Is there free LiDAR for my property?

Many countries publish national LiDAR or elevation data, such as the USGS 3D Elevation Program in the United States and Environment Agency survey data in England. Coverage, detail and age vary. We can check what exists for your area and whether a new survey is worth it.

Can I get a contour map of my land?

Yes. Contours are generated from a terrain model at an interval suited to its accuracy, for example 0.5 m or 1 m for detailed LiDAR. Coarse satellite elevation models support only broad contours.

Does LiDAR show property lines?

No. LiDAR measures height. Legal boundaries come from title records and a licensed land survey.

Get a price

Which lidar and elevation data do you need?

Tell us the place, what you need and your budget. We reply by email with options and a price within one business day.

Get a price for your place