Winter wheat canopy height extraction from UAV-based point cloud data with a moving cuboid filter

Y Song, J Wang - Remote Sensing, 2019 - mdpi.com
Plant height can be used as an indicator to estimate crop phenology and biomass. The
Unmanned Aerial Vehicle (UAV)-based point cloud data derived from photogrammetry …

UAV-Based Remote Sensing for Detection and Visualization of Partially-Exposed Underground Structures in Complex Archaeological Sites

YH Shin, SY Shin, H Rastiveis, YT Cheng, T Zhou… - Remote Sensing, 2023 - mdpi.com
The utilization of remote sensing technologies for archaeology was motivated by their ability
to map large areas within a short time at a reasonable cost. With recent advances in platform …

Comparative Evaluation of the Performance of the PTD and CSF Algorithms on UAV LiDAR Data for Dynamic Canopy Height Modeling in Densely Planted Cotton

W Yang, J Wu, W Xu, H Li, X Li, Y Lan, Y Li, L Zhang - Agronomy, 2024 - mdpi.com
This study introduces a novel methodology for the dynamic extraction of information on
cotton growth in terms of height utilizing the DJI Zenmuse L1 LiDAR sensor mounted onto a …

Monitoring of Levee Deformation for Urban Flood Risk Management Using Airborne 3D Point Clouds

X Wang, Y Wang, X Liao, Y Huang, Y Wang, Y Ling… - Water, 2024 - mdpi.com
In the low-lying, river-rich Pearl River Delta in South China, an extensive network of flood
defense levees, spanning over 4400 km, plays a crucial role in urban flood management …

Utilização de dados 3D de alta resolução para detecção de mudanças em movimentos de massa em Perus, São Paulo (SP)

LF Santos - 2020 - teses.usp.br
Há um aumento da intensidade e frequência de desastres naturais em todo o mundo,
especialmente os relacionados aos movimentos de massa (p. ex., deslizamentos), inclusive …

Method for determining cloth simulation filtering threshold value based on curvature value of fitting curve

J Sun, Z Zhang, B Long, S Qin, Y Yan… - … Journal of Grid and …, 2021 - inderscienceonline.com
Cloth Simulation Filtering (CSF) is an algorithm that is effectively applied to mobile 3D laser
point cloud filtering. The classification threshold in cloth simulation is a key parameter for …

Modélisation 3D et développement d'une approche pour la structuration, le stockage et l'exploitation des infrastructures routières en 3D selon le standard CityGML 3.0 …

A Yarroudh, GA Nys, R Hajji - 2022 - orbi.uliege.be
Les modèles 3D de villes sont utilisés comme base pour le développement de jumeaux
numériques de villes. Jusqu'à présent, la plupart des travaux se sont surtout concentrés sur …

Analyzing the performance of the different algorithms for extracting non-ground points on dense point clouds obtained from high spatial resolution images

M Mohammadi, A Kiani - Scientific-Research Quarterly of Geographical …, 2022 - sepehr.org
Extended Abstract Introduction DEMs (digital elevation models) are of critical importance in
different areas such as land use planning, infrastructural project management, soil science …

A rapid and objective characterization of channel morphology in a small, forested channel using a remotely piloted aircraft.

C Helm - 2019 - open.library.ubc.ca
The use of remotely piloted aircrafts (RPAs) in fluvial geomorphology has improved the
ability to characterize streams at greater resolutions and spatial extents than was previously …

Vertical Accuracy of a Ground Filtered VA V-derived DEM Using Cloth Simulation Filtering Algorithm

MAS Untoro, AF Bustomi, DA Umarhadi… - … on Science and …, 2018 - ieeexplore.ieee.org
Collecting earth surface data using U nmanned Aerial Vehicles (VA V) become more easy
and accurate in the recent time. Based on photogrammetry, point clouds data can be …