Automated Searching of Ground Points from Airborne Lidar Data Using a Climbing and Sliding Method

Abstract

The extraction of a digital elevation model (DEM) from airborne lidar point clouds is an important task in the field of geoinformatics. In this paper, we describe a new automated scheme that utilizes the so-called “climbingand-sliding” method to search for ground points from lidar point clouds for DEM generation. The new method has the capability of… (More)

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