TY - JOUR A1 - Honkavaara, E. A1 - Näsi, R. A1 - Oliveira, R. A1 - Viljanen, N. A1 - Suomalainen, J. A1 - Khoramshahi, E. A1 - Hakala, T. A1 - Nevalainen, O. A1 - Markelin, L. A1 - Vuorinen, M. A1 - Kankaanhuhta, V. A1 - Lyytikäinen-Saarenmaa, P. A1 - Haataja, L. T1 - USING MULTITEMPORAL HYPER- AND MULTISPECTRAL UAV IMAGING FOR DETECTING BARK BEETLE INFESTATION ON NORWAY SPRUCE JO - Int. Arch. Photogramm. Remote Sens. Spatial Inf. Sci. J1 - ISPRS-Archives VL - XLIII-B3-2020 SP - 429 EP - 434 Y1 - 2020/08/21 PB - Copernicus Publications SN - 2194-9034 UR - https://isprs-archives.copernicus.org/articles/XLIII-B3-2020/429/2020/ L1 - https://isprs-archives.copernicus.org/articles/XLIII-B3-2020/429/2020/isprs-archives-XLIII-B3-2020-429-2020.pdf DO - 10.5194/isprs-archives-XLIII-B3-2020-429-2020 ER -