Additional file 1 of A data workflow to support plant breeding decisions from a terrestrial field-based high-throughput plant phenotyping system ThompsonAlison L. ThorpKelly R. ConleyMatthew M. RoybalMichael MollerDavid LongJacob C. 2020 Additional file 1: Figure S1 The Avenger-Pro high-clearance tractor fitted with a modified front boom that carried the proximal sensor array. Each number corresponds to the “Figure No.” column in Table 1, which provides a description of the equipment, the approximate cost, and purpose.