| Handbook of agricultural geophysics B Allred, JJ Daniels, MR Ehsani CRC Press, 2008 | 270 | 2008 |
| Agricultural UAVs in the US: potential, policy, and hype PK Freeman, RS Freeland Remote Sensing Applications: Society and Environment 2, 35-43, 2015 | 125 | 2015 |
| Boom flow characteristics with direct chemical injection FD Tompkins, KD Howard, CR Mote, RS Freeland Transactions of the ASAE 33 (3), 737-0743, 1990 | 80 | 1990 |
| Mapping shallow underground features that influence site-specific agricultural production RS Freeland, RE Yoder, JT Ammons Journal of applied Geophysics 40 (1-3), 19-27, 1998 | 73 | 1998 |
| Mapping agricultural fields with GPR and EMI to identify offsite movement of agrochemicals RE Yoder, RS Freeland, JT Ammons, LL Leonard Journal of Applied Geophysics 47 (3-4), 251-259, 2001 | 70 | 2001 |
| Soil investigations using electromagnetic induction and ground‐penetrating radar in southwest Tennessee DJ Inman, RS Freeland, JT Ammons, RE Yoder Soil Science Society of America Journal 66 (1), 206-211, 2002 | 69 | 2002 |
| Effective and efficient agricultural drainage pipe mapping with UAS thermal infrared imagery: A case study B Allred, N Eash, R Freeland, L Martinez, DB Wishart Agricultural Water Management 197, 132-137, 2018 | 63 | 2018 |
| Politics & technology: US polices restricting unmanned aerial systems in agriculture PK Freeman, RS Freeland Food Policy 49, 302-311, 2014 | 60 | 2014 |
| Comparison of tractor ground speed measurement techniques FD Tompkins, WE Hart, RS Freeland, JB Wilkerson, LR Wilhelm Transactions of the ASAE 31 (2), 369-0374, 1988 | 58 | 1988 |
| Overall results and key findings on the use of UAV visible-color, multispectral, and thermal infrared imagery to map agricultural drainage pipes B Allred, L Martinez, MK Fessehazion, G Rouse, TN Williamson, ... Agricultural Water Management 232, 106036, 2020 | 54 | 2020 |
| Review of soil moisture sensing using soil electrical conductivity RS Freeland Transactions of the ASAE 32 (6), 2190-2194, 1989 | 54 | 1989 |
| Forensic application of FM-CW and pulse radar RS Freeland, ML Miller, RE Yoder, SK Koppenjan Journal of Environmental & Engineering Geophysics 8 (2), 97-103, 2003 | 47 | 2003 |
| Mobilized surveying of soil conductivity using electromagnetic induction RS Freeland, RE Yoder, JT Ammons, LL Leonard Applied Engineering in Agriculture 18 (1), 121, 2002 | 31 | 2002 |
| Agricultural drainage tile surveying using an unmanned aircraft vehicle paired with Real-Time Kinematic positioning—A case study R Freeland, B Allred, N Eash, L Martinez, DB Wishart Computers and Electronics in Agriculture 165, 104946, 2019 | 28 | 2019 |
| Modeling the effect of liquid movement on the center of gravity calculation of agricultural vehicles F Khorsandi, PD Ayers, RS Freeland, X Wang Journal of Terramechanics 75, 37-48, 2018 | 28 | 2018 |
| Investigation of a fuzzy-neural network application in classification of soils using ground-penetrating radar imagery LO Odhiambo, RS Freeland, RE Yoder, JW Hines Applied engineering in agriculture 20 (1), 109-117, 2004 | 26 | 2004 |
| Agricultural geophysics: Past, present, and future BJ Allred, RS Freeland, HJ Farahani, ME Collins 23rd EEGS Symposium on the Application of Geophysics to Engineering and …, 2010 | 23 | 2010 |
| Evaluating GPR and EMI for morphological studies of loessial soils DJ Inman, RS Freeland, RE Yoder, JT Ammons, LL Leonard Soil science 166 (9), 622-630, 2001 | 23 | 2001 |
| Using ground-penetrating radar to evaluate soil compaction of athletic turfgrass fields RS Freeland, JC Sorochan, MJ Goddard, JS McElroy Applied Engineering in Agriculture 24 (4), 509-514, 2008 | 21 | 2008 |
| Energy required to form large round hay bales-effect of operational procedure and baler chamber type RS Freeland, BL Bledsoe Transactions of the ASAE 31 (1), 63-0067, 1988 | 21 | 1988 |
