WorldDEM Neo

WorldDEM Neo is the latest global elevation model from Airbus, offering exceptional accuracy and coverage. Combining data from TanDEM-X and TerraSAR-X acquired between 2017 and 2021, with 5m pixel spacing for every spot on earth, WorldDEM Neo sets a new standard for satellite-based Digital Elevation Models.

The product’s homogeneous, seamless, pole-to-pole coverage makes it a robust reference layer for risk assessments and global phenomena investigations. WorldDEM Neo has proven valuable for applications ranging from mineral exploration, infrastructure planning, line of sigh analysis, hydrological modeling to defence operations, with easy ordering available through the OneAtlas.

Available as DSM and DTM formats

5m pixel spacing for global coverage

High vertical accuracy with homogeneous data

Derived from SAR interferometry

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WorldDEM Neo Specs

Product type

Digital Elevation Model (DEM):
Digital Surface Model (DSM)
Digital Terrain Model (DTM)

Resolution

5 m

Coverage

Global, off-the-shelf

Satellite data

TanDEM-X Mission
Primarily acquired 2017 - 2021

Accuracy

Without ground control points (GCPs):
Absolute: 1.4 m LE90 / 6 m CE90
Relative: 2/4 m LE90 (slope depending)

Minimum AOI

DSM: 100 km²
DTM: 1,000 km² (level 1)
DTM: 100 km² (level 2)

Format

GeoTIFF, 32-bit float

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