Astronautics Vocabulary

The Astronautics Vocabulary is a glossary of terms that pertain to the science and technology of spaceflight. This alphabetical list can be navigated by clicking on the letters A-Z displayed on this page.

Definition of digital elevation model (DEM)

Translation:
modèle numérique d'altitude (MNA)
Definition:
A representation of the topography of the Earth in digital format, that is, by coordinates and numerical descriptions of altitude.
Other Definition:
None
Synonym:
None
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