EO Mapping Services

Digital Elevation and Surface Models

Introduction

We provide digital elevation data at very high resolutions down to 0.5 m spatial resolution. We create this dense elevation information using state-of-the-art photogrammetric dense point matching algorithms on very high-resolution satellite imagery.

Advantages at a glance

  • Reduce or avoid time intensive on-site data collections.
  • Access up-to to-date spatial data.
  • Access data for remote or inaccessible locations.

Request a Demo

A full resolution DSM dataset for demonstration can be accessed using the download form below. Please fill in your name and e-mail address and submit your request. A download link will be provided by e-mail.

    Please also use our inquiry form to enquire further information about our products and how to purchase them.

    FAQ

    What are the vertical and horizontal uncertainties of EOMAP’s DEM?
    Typically, the absolute vertical and horizontal uncertainties are 3 m LE90/CE90. The actual vertical accuracy is depending on the environment (e.g. the presence of tall buildings and dense vegetation). In an open environment with moderate vegetation density or rural landscapes, the expected accuracies are usually well below 2m up to 1m LE90.

    Can I access the satellite image data corrected for terrain impacts together with the delivery of the DEM?
    Yes, orthorectified images are provided without additional cost on request.