Robert G. Higgins

Imaging from an unmanned aerial vehicle: agricultural surveillance and decision support

S. Herwitz, Lee Johnson, Stephen E. Dunagan et al. · Computers and Electronics in Agriculture · 2004 · 392 citations

Engineering, Agricultural Engineering, Precision Agriculture +16

The Effect of Age on Aqueous Humor Formation in Man

Richard F. Brubaker, Shigetoshi Nagataki, Daniel J. Townsend et al. · Ophthalmology · 1981 · 114 citations

Health Professions, Geriatric Medicine, Aging +11

Acute effect of epinephrine on aqueous humor formation in the timolol-treated normal eye as measured by fluorophotometry.

Robert G. Higgins, Richard F. Brubaker · PubMed · 1980 · 40 citations

Medicine, Ophthalmology, Pharmacology +9

Solar-powered UAV mission for agricultural decision support

S. Herwitz, Stephen E. Dunagan, Donald V. Sullivan et al. · 2004 · 22 citations

Engineering, Aerospace Engineering, Agricultural Engineering +13

Surface reflectance mapping using interferometric spectral imagery from a remotely piloted aircraft

Philip D. Hammer, Lee Johnson, A. W. Strawa et al. · IEEE Transactions on Geoscience and Remote Sensing · 2001 · 12 citations

Natural Sciences, Aerospace Engineering, Earth Sciences +13