Corrigendum to ‘A dataset composed of multiangular spectral libraries and auxiliary data at tree, leaf, needle, and bark level for three common European tree species’ [Data in Brief 35 (2021) 106820] (Data in Brief (2021) 35, (S2352340921001049), (10.1016/j.dib.2021.106820))

Publisher Copyright: © 2021 The AuthorsThe authors regret that Eq. 6 in the article is incorrect. The term GT should be subtracted from the quotient of DNleaf,T/DNWR_leaf,T (not from DNleaf,T in the numerator). The correct equation is: [Formula presented] The error was only in the article text and therefore did not influence the data published. The authors would like to apologise for any inconvenience caused.Peer reviewe