Litavniece, Lienīte, Sergejs Kodors, Juta Dekšne, Gunārs Lācis, Imants Zarembo, and Antons Pacejs. 2023. “RISK ANALYSIS FOR APPLE ORCHARD SURVEY AND MONITORING USING UAV”. ENVIRONMENT. TECHNOLOGIES. RESOURCES. Proceedings of the International Scientific and Practical Conference 1 (June): 116-22. https://doi.org/10.17770/etr2023vol1.7234.