Algorithm for Extracting Digital Terrain Models under Forest Canopy from Airborne LiDAR Data
Extracting digital elevationmodels (DTMs) from LiDAR data under forest canopy is a challenging task. This is because the forest canopy tends to block a portion of the LiDAR pulses from reaching the ground, hence introducing gaps in the data. This paper presents an algorithm for DTM extraction from L...
Main Authors: | , , |
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Format: | Article |
Language: | English |
Published: |
MDPI AG
2014-07-01
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Series: | Remote Sensing |
Subjects: | |
Online Access: | http://www.mdpi.com/2072-4292/6/7/6524 |