Tree stem volume estimation from terrestrial lidar point cloud by unwrapping, Zhongming An, Robert E. Froese
Michigan Tech Publications

A spectral three-dimensional color space model of tree crown health, William B. Monahan, Colton E. Arnspiger, Parth Bhatt, Zhongming An, Frank J. Krist, Tao Liu, Robert P. Richard, Curtis Edson, Robert E. Froese, John Steffenson, Tony C. Lammers, Randy Frosh
Michigan Tech Publications

INDIVIDUAL TREE PARAMETERS DELINEATION FROM TERRESTRIAL LIDAR POINT CLOUDS, Zhongming An
Dissertations, Master's Theses and Master's Reports