APPLICATION OF UNMANNED AERIAL VEHICLES FOR GLACIER RESEARCH IN THE ARCTIC AND ANTARCTIC. ENVIRONMENT. TECHNOLOGY. RESOURCES. Proceedings of the International Scientific and Practical Conference, [S. l.], v. 1, p. 131–135, 2019. DOI: 10.17770/etr2019vol1.4130. Disponível em: https://archive-journals.rtu.lv/etr/article/view/4231.. Acesso em: 11 mar. 2026.