Identifying the genus or species of individual trees using a three-wavelength airborne lidar system

BC Budei, B St-Onge, C Hopkinson, FA Audet - Remote Sensing of …, 2018‏ - Elsevier
The identification of individual tree species is crucial for forest inventory, carbon stocks
assessment as well as for habitat and ecosystem change studies. Previous studies have …

[HTML][HTML] Multispectral light detection and ranging technology and applications: a review

N Takhtkeshha, G Mandlburger, F Remondino… - Sensors, 2024‏ - mdpi.com
Light Detection and Ranging (LiDAR) is a well-established active technology for the direct
acquisition of 3D data. In recent years, the geometric information collected by LiDAR …

[HTML][HTML] Object-based analysis of multispectral airborne laser scanner data for land cover classification and map updating

L Matikainen, K Karila, J Hyyppä, P Litkey… - ISPRS Journal of …, 2017‏ - Elsevier
During the last 20 years, airborne laser scanning (ALS), often combined with passive
multispectral information from aerial images, has shown its high feasibility for automated …

[HTML][HTML] AGFP-Net: Attentive geometric feature pyramid network for land cover classification using airborne multispectral LiDAR data

D Li, X Shen, H Guan, Y Yu, H Wang, G Zhang… - International Journal of …, 2022‏ - Elsevier
Accurate land cover (LC) classification plays an important role in ecosystem protection,
climate changes, and urban planning. The airborne multispectral LiDAR data are …

[HTML][HTML] Three dimensional change detection using point clouds: A review

A Kharroubi, F Poux, Z Ballouch, R Hajji, R Billen - Geomatics, 2022‏ - mdpi.com
Change detection is an important step for the characterization of object dynamics at the
earth's surface. In multi-temporal point clouds, the main challenge is to detect true changes …

[HTML][HTML] Introducing improved transformer to land cover classification using multispectral LiDAR point clouds

Z Zhang, T Li, X Tang, X Lei, Y Peng - Remote Sensing, 2022‏ - mdpi.com
The use of Transformer-based networks has been proposed for the processing of general
point clouds. However, there has been little research related to multispectral LiDAR point …

Integrated change detection and classification in urban areas based on airborne laser scanning point clouds

THG Tran, C Ressl, N Pfeifer - Sensors, 2018‏ - mdpi.com
This paper suggests a new approach for change detection (CD) in 3D point clouds. It
combines classification and CD in one step using machine learning. The point cloud data of …

[HTML][HTML] Exploring multispectral ALS data for tree species classification

A Axelsson, E Lindberg, H Olsson - Remote Sensing, 2018‏ - mdpi.com
Multispectral Airborne Laser Scanning (ALS) is a new technology and its output data have
not been fully explored for tree species classification purposes. The objective of this study …

A comparative land-cover classification feature study of learning algorithms: DBM, PCA, and RF using multispectral LiDAR data

S Pan, H Guan, Y Yu, J Li… - IEEE Journal of Selected …, 2019‏ - ieeexplore.ieee.org
Multispectral LiDAR, characterization of completeness, and consistency of spectrum and
spatial geometric data provide a new data source for land cover classification. However …

Supervised spatial classification of multispectral LiDAR data in urban areas

LZ Huo, CA Silva, C Klauberg, M Mohan, LJ Zhao… - PloS one, 2018‏ - journals.plos.org
Multispectral LiDAR (light detection and ranging) data have been initially used for land cover
classification. However, there are still high classification uncertainties, especially in urban …