Using automated vegetation cover estimation from close-range photogrammetric point clouds to compare vegetation location properties in mountain terrain oleh R. Niederheiser, M. Winkler, V. Di Cecco, B. Erschbamer, R. Fernández, C. Geitner, Hannah Hofbauer, C. Kalaitzidis, Barbara Klingraber, A. Lamprecht, J. Lorite, L. Nicklas, P. Nyktas, H. Pauli, A. Stanisci, K. Steinbauer, J.-P. Theurillat, P. Vittoz, M. Rutzinger