Individual tree canopy parameters estimation using UAV-based photogrammetric and LiDAR point clouds in an urban park

E Ghanbari Parmehr, M Amati - Remote Sensing, 2021 - mdpi.com
Estimation of urban tree canopy parameters plays a crucial role in urban forest
management. Unmanned aerial vehicles (UAV) have been widely used for many …

A comparison of forest tree crown delineation from unmanned aerial imagery using canopy height models vs. spectral lightness

J Gu, H Grybas, RG Congalton - Forests, 2020 - mdpi.com
Improvements in computer vision combined with current structure-from-motion
photogrammetric methods (SfM) have provided users with the ability to generate very high …

Homogeneous tree height derivation from tree crown delineation using Seeded Region Growing (SRG) segmentation

MF Ramli, KN Tahar - Geo-Spatial Information Science, 2020 - Taylor & Francis
The demand for tree height derivation is increasing year by year, especially for large
plantation and forest area. The conventional method needs a long time to complete tree …

Estimating crown diameters in urban forests with unmanned aerial system-based photogrammetric point clouds

V Yilmaz, O Güngör - International journal of remote sensing, 2019 - Taylor & Francis
Field measurements are the main source of information when determining stand
parameters, which are essential to produce an effective forest management plan. However …

Individualization of Pinus radiata Canopy from 3D UAV Dense Point Clouds Using Color Vegetation Indices

AM Cabrera-Ariza, MA Lara-Gómez… - Sensors, 2022 - mdpi.com
The location of trees and the individualization of their canopies are important parameters to
estimate diameter, height, and biomass, among other variables. The very high spatial …

Mangrove crown diameter measurement from airborne lidar data using marker-controlled watershed algorithm: Exploring performance

R Marasigan, E Festijo… - 2019 IEEE 6th international …, 2019 - ieeexplore.ieee.org
This paper is directed towards the enhancement of the marker-controlled watershed
algorithm in estimating the crown diameter of mangrove in the Philippines. In this study, an …

Grouping Land Cover Using Orthophoto in Small Islands: An Application of Low-Cost UAV on Mansinam Island

F Hematang, A Murdjoko, F Kesaulija, J Marwa… - Forum …, 2024 - journals2.ums.ac.id
Land cover is crucial for island management, but the lack of accessible and high-resolution
remote sensing data has reduced investigations on small islands, including land cover …

Effects of flight plan parameters on the quality and usability of low-cost UAS photogrammetry data products for tree crown delineation

JR Santillan, JLE Gesta, MCN Marcial - International Conference on …, 2021 - Springer
The continued understanding of the influence of flight planning characteristics on data
quality is crucial in the demand for minimizing costs and maximizing the output potential of …

Environmental engineering and sustainability for smart agriculture: The application of UAV-based remote sensing to detect biodiversity in oil palm plantations

A Moreno, A Bhattacharyya, L Jansen… - … Series: Earth and …, 2019 - iopscience.iop.org
Abstract The United Nations strongly support the progress towards sustainable agriculture,
food security, sustainable management of life on land in a simultaneous approach. Oil …

[PDF][PDF] JURNAL PENELITIAN KEHUTANAN FALOAK

MPDPB CITRA - Jurnal Penelitian Kehutanan Faloak, 2021 - researchgate.net
Unmanned aerial vehicle (UAV) sudah sering digunakan untuk berbagai tujuan, bukan
hanya untuk fotografi, namun telah dimanfaatkan untuk sains di berbagai bidang keilmuan …