Use of ground penetrating radar for assessing interconnections between root systems of different matured tree species

Lantini, Livia, Holleworth, Rich, Egyir, Daniel, Giannakis, Iraklis, Tosti, Fabio and Alani, Amir M. (2018) Use of ground penetrating radar for assessing interconnections between root systems of different matured tree species. In: 2018 IEEE International Conference on Metrology for Archaeology and Cultural Heritage (MetroArchaeo); 22-24 Oct 2018, Cassino, Italy.

Official URL: https://doi.org/10.1109/MetroArchaeo43810.2018.136...

Abstract

This study presents recent advances achieved in the use of ground penetrating radar (GPR) for the health monitoring of tree root systems. The main objectives of the research were to provide an effective and high-resolution mapping of the root systems belonging to different species of matured trees, as well as to investigate areas of roots interconnection. To this purpose, a data processing methodology based on three main stages was developed. A pre-processing algorithm was first proposed to remove noise-related information from the raw data and to enhance deep reflections from attenuated targets. Afterwards, an algorithm for identification of targets (i.e. the vertices of the reflection hyperbolas) and their automated tracking in a three-dimensional environment was developed. A third stage was focused on estimating tree root density with emphasis on the interconnection area. To test the feasibility of the proposed methodology, the soil around two different tree species (i.e. maple and ash trees) was investigated using a ground-coupled GPR system equipped with a 700 MHz central frequency antenna. The method has proven to identify distinctive features of both trees, in terms of shallow (i.e. within the first 25 cm from the soil surface) and deep (i.e. deeper than 25 cm from the soil surface) root systems. In addition, results have allowed to assess how different root systems interact with each other.

Official URL:	https://doi.org/10.1109/MetroArchaeo43810.2018.136...
Item Type:	Conference or Workshop Item (Paper)
Event Title:	2018 IEEE International Conference on Metrology for Archaeology and Cultural Heritage (MetroArchaeo)
Additional Information:	This work was supported by : Lord Faringdon Charitable Trust, The Schroder Foundation, Cazenove Charitable Trust, Ernest Cook Trust, Sir Henry Keswick, Ian Bond, P. F. Charitable Trust, Prospect Investment Management Limited, The Adrian Swire Charitable Trust, The John Swire 1989 Charitable Trust, The Sackler Trust, The Tanlaw Foundation, and The Wyfold Charitable Trust. Published in: 2018 IEEE International Conference on Metrology for Archaeology and Cultural Heritage (MetroArchaeo). Piscataway, U.S. : Institute of Electrical and Electronics Engineers, Inc. (IEEE), pp. 22-26, ISBN 9781538652763.
Uncontrolled Keywords:	ground penetrating radar (GPR), tree health monitoring, tree roots detection, tree roots interconnection, data processing methodology
Research Area:	Research Areas > Civil engineering Research Areas > Computer science and informatics
Faculty, School or Research Centre:	Faculty of Science, Engineering and Computing
Related URLs:	UWL Repository record
Date Deposited:	08 Nov 2022 12:14
Last Modified:	08 Nov 2022 12:14
DOI:	https://doi.org/10.1109/MetroArchaeo43810.2018.13682
URI:	https://eprints.kingston.ac.uk/id/eprint/52285

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