eCite Digital Repository

Design and testing of a novel unoccupied aircraft system for the collection of forest canopy samples

Citation

Krisanski, S and Taskhiri, MS and Montgomery, J and Turner, P, Design and testing of a novel unoccupied aircraft system for the collection of forest canopy samples, Forests, 13, (2) pp. 153. ISSN 1999-4907 (2022) [Refereed Article]


Preview
PDF (Published version)
7Mb
  

Copyright Statement

Copyright: 2021 by the authors. Licensee MDPI, Basel, Switzerland. This article is an open access article distributed under the terms and conditions of the Creative Commons 4.0 International (CC BY 4.0) license (https://creativecommons.org/licenses/by/4.0/).

DOI: doi:10.3390/f13020153

Abstract

Unoccupied Aircraft Systems (UAS) are beginning to replace conventional forest plot mensuration through their use as low-cost and powerful remote sensing tools for monitoring growth, estimating biomass, evaluating carbon stocks and detecting weeds; however, physical samples remain mostly collected through time-consuming, expensive and potentially dangerous conventional techniques. Such conventional techniques include the use of arborists to climb the trees to retrieve samples, shooting branches with firearms from the ground, canopy cranes or the use of pole-mounted saws to access lower branches. UAS hold much potential to improve the safety, efficiency, and reduce the cost of acquiring canopy samples. In this work, we describe and demonstrate four iterations of 3D printed canopy sampling UAS. This work includes detailed explanations of designs and how each iteration informed the design decisions in the subsequent iteration. The fourth iteration of the aircraft was tested for the collection of 30 canopy samples from three tree species: eucalyptus pulchella, eucalyptus globulus and acacia dealbata trees. The collection times ranged from 1 min and 23 s, up to 3 min and 41 s for more distant and challenging to capture samples. A vision for the next iteration of this design is also provided. Future work may explore the integration of advanced remote sensing techniques with UAS-based canopy sampling to progress towards a fully-automated and holistic forest information capture system.

Item Details

Item Type:Refereed Article
Keywords:canopy, drone, leaf, leaves, foliar, samples, sampling, aerial robotics, UAS, UAV
Research Division:Agricultural, Veterinary and Food Sciences
Research Group:Forestry sciences
Research Field:Forestry management and environment
Objective Division:Plant Production and Plant Primary Products
Objective Group:Forestry
Objective Field:Native forests
UTAS Author:Krisanski, S (Mr Sean Krisanski)
UTAS Author:Taskhiri, MS (Dr Mohammad Sadegh Taskhiri)
UTAS Author:Montgomery, J (Dr James Montgomery)
UTAS Author:Turner, P (Associate Professor Paul Turner)
ID Code:148567
Year Published:2022
Deposited By:Information and Communication Technology
Deposited On:2022-01-25
Last Modified:2022-05-20
Downloads:3 View Download Statistics

Repository Staff Only: item control page