Shrub willow canopy chlorophyll content estimation from unmanned aerial systems (UAS) data: Estimation and uncertainty analysis across time, space, and scales. - Xu, Jin; Quackenbush, Lindi J.; Volk, Timothy A.; Stehman, Stephen V. (Int. J. Appl. Earth Obs. Geoinformation, 2022)

Random Forest Outperformed Convolutional Neural Networks for Shrub Willow Above Ground Biomass Estimation Using Multi-Spectral UAS Imagery. - Tamiminia, Haifa; Salehi, Bahram; MahdianPari, Masoud; Beier, Colin M.; Klimkowski, Daniel J.; Volk, Timothy A. (2021)

Forest and Crop Leaf Area Index Estimation Using Remote Sensing: Research Trends and Future Directions. - Xu, Jin; Quackenbush, Lindi J.; Volk, Timothy A.; Im, Jungho (Remote. Sens., 2020)