Overview of digital elevation and terrain models. Free of charge

After reading this article, the user will get information about what types of digital elevation and terrain models exist. How much area each of them covers, which DEM data are in the public domain, which are available for commercial order.

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Related services

We expand project capabilities with additional data and imaging types. We will select the right source — from satellite and aerial imagery to LiDAR and radar materials — for your territory, timeline, and task.

Digital terrain models (DTM)

Digital elevation models (DEM)

Land displacement monitoring (InSAR Ground Deformation Monitoring)

LIDAR Aerial Survey

SAR imagery (Radar satellite data)

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We'll combine the types of imagery and data you need for your workflow.

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Need satellite imagery or help choosing the right data?

Describe your task, area of interest, and desired outcome. We will check data availability, assess new acquisition options, and propose the optimal solution in terms of timelines, cost, and quality.

Discuss the project

Name

E-Mail *

Describe the task or area of interest

Attach files (optional)
Maps, diagrams, specifications or other materials up to 10 MB

By clicking the button, you consent to the processing of your personal data in accordance with the Privacy Policy This site is protected by Yandex SmartCaptcha.

clients who trust us

25+ years in the geodata market