USGS 3DEP · BROWSER LIDAR EXPLORER

Explore LiDAR anywhere

Search a place, draw a rectangle, and scan public point-cloud coverage.

Advanced Benchmark

COVERAGE & SCAN

Choose an area on the map

Not scanned

Use the rectangle tool, then select Scan Area. Each side may be up to 2,000 m; device-aware point limits prevent oversized downloads.

POINT-CLOUD VIEWER

Waiting for real EPT points

0 points
WebGL is required to render the point cloud.
Class 2 ground Classes 3–5 Class 6 Other / unclassified

Display sampling only limits rendered points. Retrieved LAZ attributes and in-box point data remain separate from the display sample.

POTENTIAL STRUCTURES

No candidates yet

Heuristic evidence only; candidates are not confirmed buildings.

Run a scan to see candidate structure evidence.

Owner review panel

Every visitor's scan saves candidate markers to shared storage. Sign in with the configured owner Google account to remove or restore markers. Removed locations stay suppressed when a later scan finds them again.

Connecting to shared marker storage…

Scan Diagnostics

Measurements are generated automatically for each scan. The browser reports only memory exposed by its APIs. Z and ground-relative heights remain in LAS Z units until the vertical reference is verified.

Status
No scan run