Datensätze / 2006 URS Corporation Bare Earth Topographic Lidar: Shawsheen River, Massachusetts


2006 URS Corporation Bare Earth Topographic Lidar: Shawsheen River, Massachusetts

Published By National Oceanic and Atmospheric Administration, Department of Commerce

Issued mehr als 9 Jahre ago

US
beta

Summary

Art der Freigabe
ongoing release of a series of related datasets

Datenlizenz
Not Applicable

Inhaltslizenz
Creative Commons CCZero

Bestätigung
automatisiert zertifiziert

Description

URS Corporation contracted EarthData International to aquire topographic elevation data for 82 square miles in Essex and Middlesex Counties, Massachusetts during 2006. Products generated include lidar point clouds, 3D hydro breaklines, and lidar bare-earth elevation models in LAS format using lidar collected with a Leica ALS-50 Aerial Lidar Sensor. Lidar Sensor Specifications: Sensor: Leica ALS-50 Aerial Lidar Sensor (s/n ALS036) Airspeed: ~ 130 knots Laser Pulse Rate: 38,000 Hz Field of View: 35 Degrees Scan Rate: 20 Hz Average Swath Width: 1537 meters Nominal Post Spacing 3 meters