Institution: | 1. Department of Civil, Environmental and Natural Resources Engineering, Lule? University of Technology, , SE‐97187 Lule?, Sweden;2. SmartPlanes Sweden AB, , SE‐93157 Skellefte?, Sweden;3. Department of Wildlife, Fish and Environmental Studies, Swedish University of Agricultural Sciences, , SE‐90183 Ume?, Sweden;4. Department of Aquatic Sciences and Assessment, Swedish University of Agricultural Sciences, , SE‐75070 Uppsala, Sweden |