Terrestrial laser scanning for vegetation analyses with a special focus on savannas

TP Muumbe, J Baade, J Singh, C Schmullius, C Thau - Remote Sensing, 2021 - mdpi.com
Savannas are heterogeneous ecosystems, composed of varied spatial combinations and
proportions of woody and herbaceous vegetation. Most field-based inventory and remote …

[HTML][HTML] Measuring stem diameters with TLS in boreal forests by complementary fitting procedure

TP Pitkänen, P Raumonen, A Kangas - ISPRS Journal of Photogrammetry …, 2019 - Elsevier
Point clouds generated by terrestrial laser scanners (TLS) have enabled new ways to
measure stem diameters. A common method for diameter calculation is to fit cylindrical or …

Robust cylinder fitting in laser scanning point cloud data

A Nurunnabi, Y Sadahiro, R Lindenbergh, D Belton - Measurement, 2019 - Elsevier
Cylinders play a vital role in representing geometry of environmental and man-made
structures. Most existing cylinder fitting methods perform well for outlier free data sampling a …

An approach for tree volume estimation using RANSAC and RHT algorithms from TLS dataset

A Singh, SKP Kushwaha, S Nandy, H Padalia - Applied Geomatics, 2022 - Springer
Forest structure plays a crucial role in maintaining the ecosystem balance. All the
biogeochemical cycles need trees for the successful execution of the processes. Nowadays …

Evaluation of automated pipelines for tree and plot metric estimation from TLS data in tropical forest areas

O Martin-Ducup, G Mofack, D Wang… - Annals of …, 2021 - academic.oup.com
Abstract Background and Aims Terrestrial LiDAR scanning (TLS) data are of great interest in
forest ecology and management because they provide detailed 3-D information on tree …

[HTML][HTML] Influence of ULS acquisition characteristics on tree stem parameter estimation

M Bruggisser, M Hollaus, J Otepka, N Pfeifer - ISPRS Journal of …, 2020 - Elsevier
We present an approach for automatically detecting the positions of tree trunks, for
determining their corresponding diameter at breast height (DBH), and for assessing the …

[HTML][HTML] Evaluating different methods for estimating diameter at breast height from terrestrial laser scanning

C Liu, Y **ng, J Duanmu, X Tian - Remote Sensing, 2018 - mdpi.com
The accurate measurement of diameter at breast height (DBH) is essential to forest
operational management, forest inventory, and carbon cycle modeling. Terrestrial laser …

Automatic and self-adaptive stem reconstruction in landslide-affected forests

D Wang, M Hollaus, E Puttonen, N Pfeifer - Remote Sensing, 2016 - mdpi.com
Terrestrial laser scanning (TLS) is a promising technique for plot-wise acquisition of
geometric attributes of forests. However, there still exists a need for TLS applications in …

Accuracy and precision of stem cross-section modeling in 3D point clouds from TLS and caliper measurements for basal area estimation

S Witzmann, L Matitz, C Gollob, T Ritter, R Kraßnitzer… - Remote Sensing, 2022 - mdpi.com
The utilization of terrestrial laser scanning (TLS) data for forest inventory purposes has
increasingly gained recognition in the past two decades. Volume estimates from TLS data …

A novel approach to characterizing crown vertical profile shapes using terrestrial laser scanning (TLS)

F Wang, Y Sun, W Jia, D Li, X Zhang, Y Tang, H Guo - Remote Sensing, 2023 - mdpi.com
Crown vertical profiles (CVP) play an essential role in stand biomass and forest fire
prediction. Traditionally, due to measurement difficulties, CVP models developed based on …