The paper presents experimental studies of different techniques (measurements directly in the sample plots and remote measurements, such as high-resolution satellite images or images made by a quadcopter drone) for estimation of damage, made by wild ungulates in agricultural fields. The practical experience gained during the research was analysed. It has been found that for the assessment of the damage caused by wild ungulates, the most suitable layout of sample plots is systematic, covering the whole area evenly. When the sample plots covered 0.2% of the total surveyed area, the error of the estimated wildlife damage was in a range of ±3.8%; when the sample plots covered 0.3% of the total surveyed area, the error of the estimated wildlife damage was in a range of ±2.1%. The measurements of 10 sample plots in loco took 33–40 min, with a team of three assessors. Evaluation works done with a quadcopter drone are faster (10 ha field shot in 20 min and analysis of data in 40 min) and require only one specialist to operate the drone. It was proved that high-resolution satellite images, done in Sentinel missions, are not suitable for estimation of damage, made by wild ungulates in agricultural fields.
scite is a Brooklyn-based organization that helps researchers better discover and understand research articles through Smart Citations–citations that display the context of the citation and describe whether the article provides supporting or contrasting evidence. scite is used by students and researchers from around the world and is funded in part by the National Science Foundation and the National Institute on Drug Abuse of the National Institutes of Health.
hi@scite.ai
10624 S. Eastern Ave., Ste. A-614
Henderson, NV 89052, USA
Copyright © 2024 scite LLC. All rights reserved.
Made with 💙 for researchers
Part of the Research Solutions Family.