[1]
Hernandez, J.G., Gonzalez-Ferreiro, E., Sarmento, A., Silva, J., Nunes, A., Correia, A.C., Fontes, L., Tomé, M. and Diaz-Varela, R. 2016. Short Communication. Using high resolution UAV imagery to estimate tree variables in Pinus pinea plantation in Portugal. Forest Systems. 25, 2 (Jul. 2016), eSC09. DOI:https://doi.org/10.5424/fs/2016252-08895.