High Accuracy Digital Elevation Models (DEMs)Derived from LiDAR Scans

We provide high resolution, accurate, elevation mosaics over the US and globally–sourced from the freshest data possible. Our proprietary ingestion pipeline filters out noise, and creates seemsless products for AOIs large and small. We can achieve resolution down to 30cm, with 1m being the standard product.

We consistently achieve the best coverage and freshness with a continually updating index and on-demand processing.

We can grid 10 sq. km or 1,000,000 sq. km., quickly.

Delivered in standard UTM (NAD83/NAVD88 with Geoid) or custom projection.

High absolute accuracy inherited from LiDAR.

Global coverage including Canada, Japan, Netherlands, New Zealand, and elsewhere.

Standard Product Stack

DSM

Digital Surface Model

Captures earth's surface including all objects - buildings, vegetation, and infrastructure

DTM

Digital Terrain Model

Bare earth model with objects removed, showing only ground elevation

nDSM

Normalized Digital Surface Model

Height of objects above ground level (DSM minus DTM)

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High Accuracy Digital Elevation Models (DEMs)Derived from LiDAR Scans

Standard Product Stack

DSM

DTM

nDSM