Impact of root diameter and water content on tree roots detection using Ground Penetrating Radar

Abstract : Several factors limit the root detection using Ground Penetrating Radar (GPR). By using simulations under optimal conditions in terms of mode operation, we establish a two-dimensional grid enabling to evaluate the detectability of roots according to their diameter and water content. The decision about root detectability is made by applying a chain of post-processing to simulation outputs. Using a bi-static GPR system involving folded complementary bowtie antennas, we also carried out laboratory experiments on “freshly-extracted” roots inside an anechoic chamber in order to get experimental radargrams and have a reference for simulation color scale.
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https://hal-centralesupelec.archives-ouvertes.fr/hal-01894196
Contributeur : Dominique Lesselier <>
Soumis le : vendredi 12 octobre 2018 - 11:11:50
Dernière modification le : mardi 11 décembre 2018 - 15:02:04

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  • HAL Id : hal-01894196, version 1

Citation

Abderrahmane Aboudourib, Mohammed Serhir, Dominique Lesselier. Impact of root diameter and water content on tree roots detection using Ground Penetrating Radar. 2018. 〈hal-01894196〉

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