Algorithm for the Joint Flight of Two Uncrewed Aerial Vehicles Constituting a Bistatic Radar System for the Soil Remote Sensing

The study of soil agrophysical and agrochemical properties is based on ground-based point measurements and measurements conducted using radiometric remote sensing systems (satellite or airborne). A disadvantage of the existing remote sensing systems using normal surface irradiation is the insignific...

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Hoofdauteurs:	Linets, G. I., Линец, Г. И., Bazhenov, A. V., Баженов, А. В., Malygin, S. V., Малыгин, С. В., Grivennaya, N. V., Гривенная, Н. В., Сhernysheva, Т. A., Чернышова, Т. А., Melnikov, S. V., Мельников, С. В.
Formaat:	Статья
Taal:	English
Gepubliceerd in:	2023
Onderwerpen:	Brewster’s angle Total refraction Flight algorithm Radar system Remote sensing Soil moisture UAV
Online toegang:	https://dspace.ncfu.ru/handle/20.500.12258/24267
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id	ir-20.500.12258-24267
record_format	dspace
spelling	ir-20.500.12258-242672023-08-04T09:31:17Z Algorithm for the Joint Flight of Two Uncrewed Aerial Vehicles Constituting a Bistatic Radar System for the Soil Remote Sensing Linets, G. I. Линец, Г. И. Bazhenov, A. V. Баженов, А. В. Malygin, S. V. Малыгин, С. В. Grivennaya, N. V. Гривенная, Н. В. Сhernysheva, Т. A. Чернышова, Т. А. Melnikov, S. V. Мельников, С. В. Brewster’s angle Total refraction Flight algorithm Radar system Remote sensing Soil moisture UAV The study of soil agrophysical and agrochemical properties is based on ground-based point measurements and measurements conducted using radiometric remote sensing systems (satellite or airborne). A disadvantage of the existing remote sensing systems using normal surface irradiation is the insignificant depth of penetration of the probing radiation into the soil layer. It is proposed to use a radar system for remote sensing agricultural lands to eliminate this drawback. The system uses a method for assessing the soil’s physical and chemical properties based on the interference measurements of direct and reflected electromagnetic waves at incidence angles that provide a total refraction effect, i.e., close to Brewster’s angle. The possibility of using this method for remote assessment of soil’s physical and chemical properties, including the subsurface layer moisture, was established. A feature of the bistatic system is that it is necessary to coordinate the mutual arrangement of the transmitting and receiving positions, which imposes special requirements on the UAVs’ flight algorithm. The UAVs’ relative position makes it possible to form the conditions for the manifestation of the total refraction effect, to determine the current value of Brewster’s angle, and to fix these conditions for the subsequent flight, making it possible to measure the soil’s physical and chemical parameters. The research results can be used to implement precision farming technology in hard-to-reach places, large agricultural areas, and digital agriculture. 2023-08-04T09:30:07Z 2023-08-04T09:30:07Z 2023 Статья Linets, G., Bazhenov, A., Malygin, S., Grivennaya, N., Сhernysheva, Т., Melnikov, S. Algorithm for the Joint Flight of Two Uncrewed Aerial Vehicles Constituting a Bistatic Radar System for the Soil Remote Sensing // Pertanika Journal of Science and Technology. - 2023. - 31 (4), pp. 2031-2045. - DOI: 10.47836/pjst.31.4.25 http://hdl.handle.net/20.500.12258/24267 en Pertanika Journal of Science and Technology application/pdf application/pdf
institution	СКФУ
collection	Репозиторий
language	English
topic	Brewster’s angle Total refraction Flight algorithm Radar system Remote sensing Soil moisture UAV
spellingShingle	Brewster’s angle Total refraction Flight algorithm Radar system Remote sensing Soil moisture UAV Linets, G. I. Линец, Г. И. Bazhenov, A. V. Баженов, А. В. Malygin, S. V. Малыгин, С. В. Grivennaya, N. V. Гривенная, Н. В. Сhernysheva, Т. A. Чернышова, Т. А. Melnikov, S. V. Мельников, С. В. Algorithm for the Joint Flight of Two Uncrewed Aerial Vehicles Constituting a Bistatic Radar System for the Soil Remote Sensing
description	The study of soil agrophysical and agrochemical properties is based on ground-based point measurements and measurements conducted using radiometric remote sensing systems (satellite or airborne). A disadvantage of the existing remote sensing systems using normal surface irradiation is the insignificant depth of penetration of the probing radiation into the soil layer. It is proposed to use a radar system for remote sensing agricultural lands to eliminate this drawback. The system uses a method for assessing the soil’s physical and chemical properties based on the interference measurements of direct and reflected electromagnetic waves at incidence angles that provide a total refraction effect, i.e., close to Brewster’s angle. The possibility of using this method for remote assessment of soil’s physical and chemical properties, including the subsurface layer moisture, was established. A feature of the bistatic system is that it is necessary to coordinate the mutual arrangement of the transmitting and receiving positions, which imposes special requirements on the UAVs’ flight algorithm. The UAVs’ relative position makes it possible to form the conditions for the manifestation of the total refraction effect, to determine the current value of Brewster’s angle, and to fix these conditions for the subsequent flight, making it possible to measure the soil’s physical and chemical parameters. The research results can be used to implement precision farming technology in hard-to-reach places, large agricultural areas, and digital agriculture.
format	Статья
author	Linets, G. I. Линец, Г. И. Bazhenov, A. V. Баженов, А. В. Malygin, S. V. Малыгин, С. В. Grivennaya, N. V. Гривенная, Н. В. Сhernysheva, Т. A. Чернышова, Т. А. Melnikov, S. V. Мельников, С. В.
author_facet	Linets, G. I. Линец, Г. И. Bazhenov, A. V. Баженов, А. В. Malygin, S. V. Малыгин, С. В. Grivennaya, N. V. Гривенная, Н. В. Сhernysheva, Т. A. Чернышова, Т. А. Melnikov, S. V. Мельников, С. В.
author_sort	Linets, G. I.
title	Algorithm for the Joint Flight of Two Uncrewed Aerial Vehicles Constituting a Bistatic Radar System for the Soil Remote Sensing
title_short	Algorithm for the Joint Flight of Two Uncrewed Aerial Vehicles Constituting a Bistatic Radar System for the Soil Remote Sensing
title_full	Algorithm for the Joint Flight of Two Uncrewed Aerial Vehicles Constituting a Bistatic Radar System for the Soil Remote Sensing
title_fullStr	Algorithm for the Joint Flight of Two Uncrewed Aerial Vehicles Constituting a Bistatic Radar System for the Soil Remote Sensing
title_full_unstemmed	Algorithm for the Joint Flight of Two Uncrewed Aerial Vehicles Constituting a Bistatic Radar System for the Soil Remote Sensing
title_sort	algorithm for the joint flight of two uncrewed aerial vehicles constituting a bistatic radar system for the soil remote sensing
publishDate	2023
url	https://dspace.ncfu.ru/handle/20.500.12258/24267
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Algorithm for the Joint Flight of Two Uncrewed Aerial Vehicles Constituting a Bistatic Radar System for the Soil Remote Sensing

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