James R. (Jim) Irons is an Emeritus following his January 01, 2022 retirement as the Director of the Earth Sciences Division . As Director he managed a staff of over 200 civil servants and over 1200 people not in the civil service, all dedicated to studying the Earth as an integrated system that includes the atmosphere, oceans, biosphere, cryosphere, and geosphere. Jim was also the NASA Landsat 8 Project Scientist beginning in 1999. Prior to 2007, Jim worked 28 years as a physical scientist in the Biospheric Sciences Branch where he served as the Landsat 7 Deputy Project Scientist beginning in 1992. He then served as the Associate Deputy Director for Atmospheres from 2007 to 2013, as the Deputy Director for Hydrospheric and Biospheric Sciences in 2014, and as the Deputy Director of the Earth Sciences Division from 2015 to 2018. Jim received his B.Sc. degree in environmental resources management in 1976 and the M.Sc. degree in agronomy in 1979 from the Pennsylvania State University. He received his Ph.D. degree in agronomy in 1993 from the University of Maryland College Park. As an Emeritus Jim donates service as a mentor and shares legacy knowledge of science and flight projects for the benefit of the Center.
James R. (Jim) Irons is the Director of the Earth Sciences Division. In this capacity he manages a staff of 200 civil servants and over 1200 people not in the civil service, all dedicated to studying the Earth as an integrated system that includes the atmosphere, oceans, biosphere, cryosphere, and geosphere. The Division operates as a component of the Sciences and Exploration Directorate where we collaborate on interdisciplinary research with the Astrophysics Science, Heliophysics Science, and Solar System Exploration Divisions. The Earth Sciences Division focuses on the observation of the Earth from space, on developing and applying models that describe and predict how the Earth works as an integrated system, on the collection of supporting data in the field and from airborne sensors, and on the application of our research for societal benefit.
The Landsat 8 Project Scientist ensures the scientific integrity of the Landsat 8 mission (known as the Landsat Data Continuity Mission before launch) in collaboration with NASA's interagency partner in the Landsat program, the U.S. Geological Survey (USGS) in the Department of the Interior. Prior to launch and in-orbit commissioning, the Project Scientist worked closely with the NASA GSFC Landsat Data Continuity (LDCM) Project Office through all phases of mission formulation and development. Tasks included specifying mission requirements, source evaluation of instrument proposals, participating in Project reviews, and leading public engagement and communications. Since launch and commissioning the Project Scientist works closely with the USGS to ensure that mission operations meet scientific requirements, serves on an instrument Performance Evaluation Board, and co-chairs the Landsat Science Team convened by the USGS.
The Deputy Director of the Earth Sciences Division (ESD) participates jointly with the Director of ESD in managing all aspects of Division responsibilities, including scientific research planning, concept development for new missions, supervision of staff, budget and workforce planning, and, in the Director's absence, may act with full authority in the management of the Division. The ESD provides scientific leadership to achieve NASA's strategic goals in Earth science studies (biosphere, atmospheric, oceanic, geologic processes and their interactions) through the analysis, interpretation, and application of data obtained from instruments from space complimented by airborne, ground-based, and laboratory measurements.
2019 Outstanding Alumnus , College of Agricultural Sciences, The Pennsylvania State University
NASA Agency Honor Awards - Individual:
Distinguished Service Medal; 2014
Exceptional Service Medal; 2009
NASA Agency Honor Awards - Group Achievement Awards:
Landsat Data Continuity Mission Team: 2014
MSL Project Management Team; 2013
Acquisition Improvement Award (LDCM); 2004, 2007
Landsat 7 Government Industry Team; 2000
Landsat 7 Transition Team; 1995
TM Data Analysis Team; 1985
Robert H. Goddard (GSFC) Honor Awards - Group Achievement Awards
Landsat 40th Anniversary Team; 2013
Outstanding Teamwork Award / LDCM Procurement Team; 2003
Landsat 7 Project Science Office; 1999
Landsat 7 DAAC Emergency System Development Team; 1999
Boreal Ecosystem-Atmosphere Study (BOREAS); 1995
Advanced Solid State Array Spectroradiometer (ASAS); 1994
Landsat 7; 1994
Editors’ Citation for Excellence in Manuscript Review, Soil Science Society of America (SSSA); 1992
Lewis, A., L. Lymburner, M. B. Purss, et al. B. Brooke, B. Evans, A. Ip, A. G. Dekker, J. R. Irons, S. Minchin, N. Mueller, S. Oliver, D. Roberts, B. Ryan, M. Thankappan, R. Woodcock, and L. Wyborn. 2015. "Rapid, high-resolution detection of environmental change over continental scales from satellite data – the Earth Observation Data Cube." International Journal of Digital Earth, 9 (1): 106-111 [10.1080/17538947.2015.1111952]
Markham, B. L., J. A. Barsi, R. Morfitt, et al. M. Choate, M. Montanaro, T. Arvidson, and J. R. Irons. 2015. "Landsat 8: status and on-orbit performance." Sensors, Systems, and Next-Generation Satellites XIX, [10.1117/12.2194905]
Reuter, D. C., C. M. Richardson, F. A. Pellerano, et al. J. R. Irons, R. G. Allen, M. Anderson, M. D. Jhabvala, A. W. Lunsford, M. Montanaro, R. L. Smith, Z. Tesfaye, and K. J. Thome. 2015. "The Thermal Infrared Sensor (TIRS) on Landsat 8: Design Overview and Pre-Launch Characterization." Remote Sens, 7 (1): 1135-1153 [10.3390/rs70101135]
DeGloria, S. D., D. E. Beaudette, J. R. Irons, et al. Z. Libohova, P. E. O'Neill, P. R. Owens, P. J. Schoeneberger, L. West, and D. A. Wysocki. 2014. "Emergent Imaging and Geospatial Technologies for Soil Investigations." Photogrammetric Engineering and Remote Sensing, 80 (4): 289-294.
Roy, D., M. A. Wulder, T. R. Loveland, et al. C. E. Woodcock, R. G. Allen, M. C. Anderson, D. Helder, J. Irons, D. M. Johnson, R. Kennedy, T. A. Scambos, C. B. Schaaf, J. R. Schott, Y. Sheng, E. Vermote, A. S. Belward, R. Bindschadler, W. B. Cohen, F. Gao, J. D. Hipple, P. Hostert, J. Huntington, C. O. Justice, A. Kilic, V. Kovalskyy, Z. P. Lee, L. Lymburner, J. Masek, J. McCorkel, Y. Shuai, R. Trezza, J. Vogelmann, R. H. Wynne, and Z. Zhu. 2014. "Landsat-8: Science and product vision for terrestrial global change research." Remote Sensing of Environment, 145: 154-172 [10.1016/j.rse.2014.02.001]
Irons, J. R., J. L. Dwyer, and J. A. Barsi. 2012. "The Next Landsat Satellite: The Landsat Data Continuity Mission." Remote Sensing of Environment, [10.1016/j.rse.2011.08.026]
Wulder, M., J. White, S. Goward, et al. J. Masek, J. Irons, M. Herold, W. Cohen, T. Loveland, and C. Woodcock. 2008. "Landsat continuity: Issues and opportunities for land cover monitoring." Remote Sens Environ, 112 (3): 955-969 [10.1016/j.rse.2007.07.004]
Goward, S., T. Arvidson, F. Faundeen, J. Irons, and S. Franks. 2006. "Historical record of Landsat global coverage: mission operations, NSLRSDA, and international cooperator stations." Photogrammetric Engineering & Remote Sensing, 72 (10): 1155-1169 [10.14358/PERS.72.10.1155]
Irons, J. R., and J. Masek. 2006. "Requirements for a Landsat Data Continuity Mission." Photgrammetric Engineering & Remote Sensing, 72 (10): 1102-1108.
Goward, S., T. Arvidson, D. L. Williams, et al. J. Faundeen, J. Irons, and S. Franks. 2006. "Historical Record of Landsat Global Coverage: Mission Operations, NSLRSDA, and International Cooperator Stations." Photogramm Eng Remote Sens, 72 (10): 1155-1169.
Entcheva Campbell, P. K., B. N. Rock, M. E. Martin, et al. C. D. Neefus, J. R. Irons, E. M. Middleton, and J. Albrechtova. 2004. "Detection of initial damage in Norway spruce canopies using hyperspectral airborne data." International Journal of Remote Sensing, 25 (24): 5557-5584 [10.1080/01431160410001726058]
Markham, B. L., J. C. Storey, M. M. Crawford, D. Goodenough, and J. Irons. 2004. "Foreword to the Special Issue on Landsat Sensor Performance Characterization." IEEE Trans. Geosci. Remote Sensing, 42 (12): 2687-2689 [10.1109/TGRS.2004.841174]
Markham, B. L., J. C. Storey, D. L. Williams, and J. Irons. 2004. "Landsat sensor performance: history and current status." IEEE Trans. Geosci. Remote Sensing, 42 (12): 2691-2694 [10.1109/TGRS.2004.840720]
Lyapustin, A., D. Williams, B. Markham, et al. J. R. Irons, Y. Kaufman, B. Holben, and Y. Wang. 2004. "A Method for Unbiased High-Resolution Aerosol Retrieval from Landsat." J. Atmos. Sci., 61 (11): 1233-1244 [10.1175/1520-0469(2004)061<1233:AMFUHA>2.0.CO;2]
Brown de Colstoun, E. C., M. H. Story, C. Thompson, et al. K. Commisso, T. G. Smith, and J. Irons. 2003. "National Park vegetation mapping using multitemporal Landsat 7 data and a decision tree classifier." Remote Sens. Environ., 85 (3): 316–327 [10.1016/S0034-4257(03)00010-5]
Goward, S. N., J. G. Masek, D. L. Williams, and J. Irons. 2001. "The Landsat 7 Mission: Terrestrial research and applications for the 21st century." Remote Sens. Environ., 78 (1–2): 3–12 [10.1016/S0034-4257(01)00262-0]
Russell, C. A., J. R. Irons, and P. Dabney. 1997. "Bidirectional reflectance of selected BOREAS sites from multiangle airborne data." J. Geophys. Res., 102 (D24): 29505-29516 [10.1029/96JD03880]
Li, Z. J., A. K. Fung, S. Tjuatja, et al. D. P. Gibbs, C. L. Betty, and J. R. Irons. 1996. "A modeling study of backscattering from soil surfaces." IEEE Trans. Geosci. Remote Sens., 34 (1): 264 - 271 [10.1109/36.481911]
Abuelgasim, A. A., S. Gopal, J. Irons, and A. H. Strahler. 1996. "Classification of ASAS multiangle and multispectral measurements using artificial neural networks." Remote Sensing of Environment, 57 (2): 79-87 [10.1016/0034-4257(95)00197-2]
Daughtry III, C. S., J. E. McMurtrey, E. W. Chappelle, et al. W. P. Dulaney, J. Irons, and M. B. Satterwhite. 1995. "Potential for discriminating crop residues from soil by reflectance and fluorescence." Agron. J., 87: 165-171 [10.2134/agronj1995.00021962008700020005x]
Brown de Colstoun, E. C., C. L. Walthall, C. A. Russell, and J. Irons. 1995. "Estimating the fraction of absorbed photosynthetically active radiation (ƒAPAR) at FIFE with airborne bidirectional spectral reflectance data." J. Geophys. Res, 100 (D12): 25523–25535 [10.1029/95JD01045]
Russell, C. A., C. L. Walthall, J. R. Irons, and E. C. Brown de colstoun. 1995. "Comparison of airborne and surface spectral bidirectional reflectance factors, spectral hemispherical reflectance and spectral vegetation indices." J. Geophys. Res., 100 (D12): 25509–25522 [10.1029/95JD01643]
Ranson, K. J., J. Irons, and D. L. Williams. 1994. "Multispectral bidirectional reflectance of northern forest canopies with ASAS." Remote Sens. Environ., 47 (2): 276-289 [10.1016/0034-4257(94)90161-9]
Lawrence, W. T., D. L. Williams, K. J. Ranson, J. R. Irons, and C. L. Walthall. 1994. "Comparative analysis of data acquired by three narrow-band airborne spectroradiometers over subboreal vegetation." Remote Sens. Environ., 47 (2): 204-215 [10.1016/0034-4257(94)90156-2]
Kimes, D. S., J. Irons, and E. R. Levine. 1993. "Learning class descriptions from a data base of spectral reflectance of soil samples." Remote Sens. Environ., 43 (2): 161-169 [10.1016/0034-4257(93)90005-I]
Hall, D. K., J. L. Foster, J. Irons, and P. W. Dabney. 1993. "Airborne bidirectional radiances of snow-covered surfaces in Montana, USA." Annals of Glaciology, 17 (1): 35-40 [10.3198/1993AoG17-1-35-40]
Gibbs, D. P., C. L. Betty, A. K. Fung, et al. A. J. Blanchard, J. Irons, and W. L. Balsam. 1993. "Automated measurement of polarized bidirectional reflectance." Remote Sensing of Environment, 43 (1): 97-114 [10.1016/0034-4257(93)90067-8]
Deering, D. W., E. M. Middleton, J. Irons, et al. B. L. Blad, E. A. Walter-Shea, C. J. Hays, C. Walthall, T. F. Eck, and B. P. Banerjee. 1992. "Prairie grassland bidirectional reflectances measured by different instruments at the FIFE Site." J. Geophys. Res, 97 (D17): 18,887–18,903 [10.1029/92JD02163]
Irons, J., G. S. Campbell, J. M. Norman, D. W. Graham, and W. M. Kovalick. 1992. "Prediction and measurement of soil bidirectional reflectance." IEEE Trans. Geosci. Remote Sens., 30 (2): 249-260 [10.1109/36.134075]
Ranson, K. J., J. Irons, and C. S. Daughtry. 1991. "Surface albedo from bidirectional reflectance." Remote Sens. Environ., 35 (2-3): 201-211 [10.1016/0034-4257(91)90012-U]
Guinness, E. A., R. A. Arvidson, J. Irons, and D. J. Harding. 1991. "Surface scattering properties estimated from modeling ASAS multiple emission angle reflectance data over the Lunar Crater Volcanic Field, Nevada." Geophys. Res. Letters, 18 (11): 2051-2054 [10.1029/91GL02664]
Irons, J., K. J. Ranson, D. L. Williams, R. R. Irish, and F. G. Huegel. 1991. "An off-nadir pointing imaging spectroradiometer for terrestrial ecosystem studies." IEEE Trans. Geosci. Remote Sens., 29 (1): 66-74 [10.1109/36.103294]
Kestner, J. M., H. W. Leidecker, J. Irons, et al. J. A. Smith, T. W. Brakke, and N. A. Horning. 1988. "Goniometric observations of light scattered from soils and leaves." J. of Wave-Material Interaction, 3 (2): 189-198.
Irons, J., K. J. Ranson, and C. S. Daughtry. 1988. "Estimating big bluestem albedo from directional reflectance measurements." Remote Sensing of Environment, 25 (2): 185-199 [10.1016/0034-4257(88)90100-9]
Irons, J., B. L. Johnson Jr, and G. H. Linebaugh. 1987. "Multiple angle observations of reflectance anisotropy from an airborne linear array sensor." IEEE Trans. Geosci. Remote Sens., GE-25 (3): 372-383 [10.1109/TGRS.1987.289808]
Irons, J., and R. L. Kennard. 1986. "The utility of Thematic Mapper sensor characteristics for surface mine monitoring." Photo. Eng. and Remote Sensing, 52 (3): 389-396.
Irons, J., B. L. Markham, R. F. Nelson, et al. D. L. Toll, D. L. Williams, R. S. Latty, and M. L. Stauffer. 1985. "The effects of spatial resolution on the classification of Thematic Mapper data." International J. of Remote Sensing, 6 (8): 1385-1403 [10.1080/01431168508948285]
Latty, R. S., R. Nelson, B. Markham, et al. D. Williams, D. Toll, and J. Irons. 1985. "Performance comparisons between information extraction techniques using variable spatial resolution data." Photo. Eng. and Remote Sensing, 51 (9): 1459-1470.
Williams, D. L., J. R. Irons, B. L. Markham, et al. R. F. Nelson, D. L. Toll, R. S. Latty, and M. L. Stauffer. 1984. "A statistical evaluation of the advantages of Landsat Thematic Mapper data in comparison to Multispectral Scanner data." IEEE Trans. Geosci. Remote Sens., GE-22 (3): 294 - 302 [10.1109/TGRS.1984.350624]
Imhoff, M. L., G. W. Petersen, and J. R. Irons. 1982. "Digital overlay of cartographic information on Landsat MSS data for soil surveys." Photo. Eng. and Remote Sensing, 48 (8): 1337-1342.
Irons, J., and M. L. Labovitz. 1982. "A data analytic approach to look angle radiance adjustment." J. of App. Photo. Eng., 8 (3): 128-137.
Irons, J., and G. W. Petersen. 1981. "Texture transforms of remote sensing data." Remote Sensing of Environment, 11: 359-370 [10.1016/0034-4257(81)90033-X]
Wharton, S. W., J. Irons, and F. Huegel. 1981. "LAPR: An experimental aircraft pushbroom scanner." Photo. Eng. and Remote Sensing, 47 (5): 631-639.
Loveland, T. R., M. C. Anderson, J. L. Huntington, et al. J. R. Irons, D. M. Johnson, L. E. Rocchio, C. E. Woodcock, and M. A. Wulder. 2022. "Seeing Our Planet Anew: Fifty Years of Landsat." Photogrammetric Engineering & Remote Sensing 88 (7): 429-436 [10.14358/pers.88.7.429]
Loveland, T. R., and J. R. Irons. 2016. "Landsat 8: The plans, the reality, and the legacy." Remote Sensing of Environment 185: 1-6 [10.1016/j.rse.2016.07.033]
DeGloria, S., J. R. Irons, and L. West. 2014. "Remote Sensing of Soils for Environmental Assessment and Management (Foreward)." Photogrammetric Engineering and Remote Sensing 80 (4): 309-310.
James R. (Jim) Irons is an Emeritus following his January 01, 2022 retirement as the Director of the Earth Sciences Division . As Director he managed a staff of over 200 civil servants and over 1200 people not in the civil service, all dedicated to studying the Earth as an integrated system that includes the atmosphere, oceans, biosphere, cryosphere, and geosphere. Jim was also the NASA Landsat 8 Project Scientist beginning in 1999. Prior to 2007, Jim worked 28 years as a physical scientist in the Biospheric Sciences Branch where he served as the Landsat 7 Deputy Project Scientist beginning in 1992. He then served as the Associate Deputy Director for Atmospheres from 2007 to 2013, as the Deputy Director for Hydrospheric and Biospheric Sciences in 2014, and as the Deputy Director of the Earth Sciences Division from 2015 to 2018. Jim received his B.Sc. degree in environmental resources management in 1976 and the M.Sc. degree in agronomy in 1979 from the Pennsylvania State University. He received his Ph.D. degree in agronomy in 1993 from the University of Maryland College Park. As an Emeritus Jim donates service as a mentor and shares legacy knowledge of science and flight projects for the benefit of the Center.
Lewis, A., L. Lymburner, M. B. Purss, et al. B. Brooke, B. Evans, A. Ip, A. G. Dekker, J. R. Irons, S. Minchin, N. Mueller, S. Oliver, D. Roberts, B. Ryan, M. Thankappan, R. Woodcock, and L. Wyborn. 2015. "Rapid, high-resolution detection of environmental change over continental scales from satellite data – the Earth Observation Data Cube." International Journal of Digital Earth 9 (1): 106-111 [10.1080/17538947.2015.1111952]
Markham, B. L., J. A. Barsi, R. Morfitt, et al. M. Choate, M. Montanaro, T. Arvidson, and J. R. Irons. 2015. "Landsat 8: status and on-orbit performance." Sensors, Systems, and Next-Generation Satellites XIX [10.1117/12.2194905]
Reuter, D. C., C. M. Richardson, F. A. Pellerano, et al. J. R. Irons, R. G. Allen, M. Anderson, M. D. Jhabvala, A. W. Lunsford, M. Montanaro, R. L. Smith, Z. Tesfaye, and K. J. Thome. 2015. "The Thermal Infrared Sensor (TIRS) on Landsat 8: Design Overview and Pre-Launch Characterization." Remote Sens 7 (1): 1135-1153 [10.3390/rs70101135]
DeGloria, S. D., D. E. Beaudette, J. R. Irons, et al. Z. Libohova, P. E. O'Neill, P. R. Owens, P. J. Schoeneberger, L. West, and D. A. Wysocki. 2014. "Emergent Imaging and Geospatial Technologies for Soil Investigations." Photogrammetric Engineering and Remote Sensing 80 (4): 289-294
Roy, D., M. A. Wulder, T. R. Loveland, et al. C. E. Woodcock, R. G. Allen, M. C. Anderson, D. Helder, J. Irons, D. M. Johnson, R. Kennedy, T. A. Scambos, C. B. Schaaf, J. R. Schott, Y. Sheng, E. Vermote, A. S. Belward, R. Bindschadler, W. B. Cohen, F. Gao, J. D. Hipple, P. Hostert, J. Huntington, C. O. Justice, A. Kilic, V. Kovalskyy, Z. P. Lee, L. Lymburner, J. Masek, J. McCorkel, Y. Shuai, R. Trezza, J. Vogelmann, R. H. Wynne, and Z. Zhu. 2014. "Landsat-8: Science and product vision for terrestrial global change research." Remote Sensing of Environment 145 154-172 [10.1016/j.rse.2014.02.001]
Irons, J. R., J. L. Dwyer, and J. A. Barsi. 2012. "The Next Landsat Satellite: The Landsat Data Continuity Mission." Remote Sensing of Environment [10.1016/j.rse.2011.08.026]
Wulder, M., J. White, S. Goward, et al. J. Masek, J. Irons, M. Herold, W. Cohen, T. Loveland, and C. Woodcock. 2008. "Landsat continuity: Issues and opportunities for land cover monitoring." Remote Sens Environ 112 (3): 955-969 [10.1016/j.rse.2007.07.004]
Goward, S., T. Arvidson, F. Faundeen, J. Irons, and S. Franks. 2006. "Historical record of Landsat global coverage: mission operations, NSLRSDA, and international cooperator stations." Photogrammetric Engineering & Remote Sensing 72 (10): 1155-1169 [10.14358/PERS.72.10.1155]
Irons, J. R., and J. Masek. 2006. "Requirements for a Landsat Data Continuity Mission." Photgrammetric Engineering & Remote Sensing 72 (10): 1102-1108
Goward, S., T. Arvidson, D. L. Williams, et al. J. Faundeen, J. Irons, and S. Franks. 2006. "Historical Record of Landsat Global Coverage: Mission Operations, NSLRSDA, and International Cooperator Stations." Photogramm Eng Remote Sens 72 (10): 1155-1169
Entcheva Campbell, P. K., B. N. Rock, M. E. Martin, et al. C. D. Neefus, J. R. Irons, E. M. Middleton, and J. Albrechtova. 2004. "Detection of initial damage in Norway spruce canopies using hyperspectral airborne data." International Journal of Remote Sensing 25 (24): 5557-5584 [10.1080/01431160410001726058]
Markham, B. L., J. C. Storey, M. M. Crawford, D. Goodenough, and J. Irons. 2004. "Foreword to the Special Issue on Landsat Sensor Performance Characterization." IEEE Trans. Geosci. Remote Sensing 42 (12): 2687-2689 [10.1109/TGRS.2004.841174]
Markham, B. L., J. C. Storey, D. L. Williams, and J. Irons. 2004. "Landsat sensor performance: history and current status." IEEE Trans. Geosci. Remote Sensing 42 (12): 2691-2694 [10.1109/TGRS.2004.840720]
Lyapustin, A., D. Williams, B. Markham, et al. J. R. Irons, Y. Kaufman, B. Holben, and Y. Wang. 2004. "A Method for Unbiased High-Resolution Aerosol Retrieval from Landsat." J. Atmos. Sci. 61 (11): 1233-1244 [10.1175/1520-0469(2004)061<1233:AMFUHA>2.0.CO;2]
Brown de Colstoun, E. C., M. H. Story, C. Thompson, et al. K. Commisso, T. G. Smith, and J. Irons. 2003. "National Park vegetation mapping using multitemporal Landsat 7 data and a decision tree classifier." Remote Sens. Environ. 85 (3): 316–327 [10.1016/S0034-4257(03)00010-5]
Goward, S. N., J. G. Masek, D. L. Williams, and J. Irons. 2001. "The Landsat 7 Mission: Terrestrial research and applications for the 21st century." Remote Sens. Environ. 78 (1–2): 3–12 [10.1016/S0034-4257(01)00262-0]
Russell, C. A., J. R. Irons, and P. Dabney. 1997. "Bidirectional reflectance of selected BOREAS sites from multiangle airborne data." J. Geophys. Res. 102 (D24): 29505-29516 [10.1029/96JD03880]
Li, Z. J., A. K. Fung, S. Tjuatja, et al. D. P. Gibbs, C. L. Betty, and J. R. Irons. 1996. "A modeling study of backscattering from soil surfaces." IEEE Trans. Geosci. Remote Sens. 34 (1): 264 - 271 [10.1109/36.481911]
Abuelgasim, A. A., S. Gopal, J. Irons, and A. H. Strahler. 1996. "Classification of ASAS multiangle and multispectral measurements using artificial neural networks." Remote Sensing of Environment 57 (2): 79-87 [10.1016/0034-4257(95)00197-2]
Daughtry III, C. S., J. E. McMurtrey, E. W. Chappelle, et al. W. P. Dulaney, J. Irons, and M. B. Satterwhite. 1995. "Potential for discriminating crop residues from soil by reflectance and fluorescence." Agron. J. 87 165-171 [10.2134/agronj1995.00021962008700020005x]
Brown de Colstoun, E. C., C. L. Walthall, C. A. Russell, and J. Irons. 1995. "Estimating the fraction of absorbed photosynthetically active radiation (ƒAPAR) at FIFE with airborne bidirectional spectral reflectance data." J. Geophys. Res 100 (D12): 25523–25535 [10.1029/95JD01045]
Russell, C. A., C. L. Walthall, J. R. Irons, and E. C. Brown de colstoun. 1995. "Comparison of airborne and surface spectral bidirectional reflectance factors, spectral hemispherical reflectance and spectral vegetation indices." J. Geophys. Res. 100 (D12): 25509–25522 [10.1029/95JD01643]
Ranson, K. J., J. Irons, and D. L. Williams. 1994. "Multispectral bidirectional reflectance of northern forest canopies with ASAS." Remote Sens. Environ. 47 (2): 276-289 [10.1016/0034-4257(94)90161-9]
Lawrence, W. T., D. L. Williams, K. J. Ranson, J. R. Irons, and C. L. Walthall. 1994. "Comparative analysis of data acquired by three narrow-band airborne spectroradiometers over subboreal vegetation." Remote Sens. Environ. 47 (2): 204-215 [10.1016/0034-4257(94)90156-2]
Kimes, D. S., J. Irons, and E. R. Levine. 1993. "Learning class descriptions from a data base of spectral reflectance of soil samples." Remote Sens. Environ. 43 (2): 161-169 [10.1016/0034-4257(93)90005-I]
Hall, D. K., J. L. Foster, J. Irons, and P. W. Dabney. 1993. "Airborne bidirectional radiances of snow-covered surfaces in Montana, USA." Annals of Glaciology 17 (1): 35-40 [10.3198/1993AoG17-1-35-40]
Gibbs, D. P., C. L. Betty, A. K. Fung, et al. A. J. Blanchard, J. Irons, and W. L. Balsam. 1993. "Automated measurement of polarized bidirectional reflectance." Remote Sensing of Environment 43 (1): 97-114 [10.1016/0034-4257(93)90067-8]
Deering, D. W., E. M. Middleton, J. Irons, et al. B. L. Blad, E. A. Walter-Shea, C. J. Hays, C. Walthall, T. F. Eck, and B. P. Banerjee. 1992. "Prairie grassland bidirectional reflectances measured by different instruments at the FIFE Site." J. Geophys. Res 97 (D17): 18,887–18,903 [10.1029/92JD02163]
Irons, J., G. S. Campbell, J. M. Norman, D. W. Graham, and W. M. Kovalick. 1992. "Prediction and measurement of soil bidirectional reflectance." IEEE Trans. Geosci. Remote Sens. 30 (2): 249-260 [10.1109/36.134075]
Ranson, K. J., J. Irons, and C. S. Daughtry. 1991. "Surface albedo from bidirectional reflectance." Remote Sens. Environ. 35 (2-3): 201-211 [10.1016/0034-4257(91)90012-U]
Guinness, E. A., R. A. Arvidson, J. Irons, and D. J. Harding. 1991. "Surface scattering properties estimated from modeling ASAS multiple emission angle reflectance data over the Lunar Crater Volcanic Field, Nevada." Geophys. Res. Letters 18 (11): 2051-2054 [10.1029/91GL02664]
Irons, J., K. J. Ranson, D. L. Williams, R. R. Irish, and F. G. Huegel. 1991. "An off-nadir pointing imaging spectroradiometer for terrestrial ecosystem studies." IEEE Trans. Geosci. Remote Sens. 29 (1): 66-74 [10.1109/36.103294]
Kestner, J. M., H. W. Leidecker, J. Irons, et al. J. A. Smith, T. W. Brakke, and N. A. Horning. 1988. "Goniometric observations of light scattered from soils and leaves." J. of Wave-Material Interaction 3 (2): 189-198
Irons, J., K. J. Ranson, and C. S. Daughtry. 1988. "Estimating big bluestem albedo from directional reflectance measurements." Remote Sensing of Environment 25 (2): 185-199 [10.1016/0034-4257(88)90100-9]
Irons, J., B. L. Johnson Jr, and G. H. Linebaugh. 1987. "Multiple angle observations of reflectance anisotropy from an airborne linear array sensor." IEEE Trans. Geosci. Remote Sens. GE-25 (3): 372-383 [10.1109/TGRS.1987.289808]
Irons, J., and R. L. Kennard. 1986. "The utility of Thematic Mapper sensor characteristics for surface mine monitoring." Photo. Eng. and Remote Sensing 52 (3): 389-396
Irons, J., B. L. Markham, R. F. Nelson, et al. D. L. Toll, D. L. Williams, R. S. Latty, and M. L. Stauffer. 1985. "The effects of spatial resolution on the classification of Thematic Mapper data." International J. of Remote Sensing 6 (8): 1385-1403 [10.1080/01431168508948285]
Latty, R. S., R. Nelson, B. Markham, et al. D. Williams, D. Toll, and J. Irons. 1985. "Performance comparisons between information extraction techniques using variable spatial resolution data." Photo. Eng. and Remote Sensing 51 (9): 1459-1470
Williams, D. L., J. R. Irons, B. L. Markham, et al. R. F. Nelson, D. L. Toll, R. S. Latty, and M. L. Stauffer. 1984. "A statistical evaluation of the advantages of Landsat Thematic Mapper data in comparison to Multispectral Scanner data." IEEE Trans. Geosci. Remote Sens. GE-22 (3): 294 - 302 [10.1109/TGRS.1984.350624]
Imhoff, M. L., G. W. Petersen, and J. R. Irons. 1982. "Digital overlay of cartographic information on Landsat MSS data for soil surveys." Photo. Eng. and Remote Sensing 48 (8): 1337-1342
Irons, J., and M. L. Labovitz. 1982. "A data analytic approach to look angle radiance adjustment." J. of App. Photo. Eng. 8 (3): 128-137
Irons, J., and G. W. Petersen. 1981. "Texture transforms of remote sensing data." Remote Sensing of Environment 11 359-370 [10.1016/0034-4257(81)90033-X]
Wharton, S. W., J. Irons, and F. Huegel. 1981. "LAPR: An experimental aircraft pushbroom scanner." Photo. Eng. and Remote Sensing 47 (5): 631-639
Loveland, T. R., M. C. Anderson, J. L. Huntington, et al. J. R. Irons, D. M. Johnson, L. E. Rocchio, C. E. Woodcock, and M. A. Wulder. 2022. "Seeing Our Planet Anew: Fifty Years of Landsat." Photogrammetric Engineering & Remote Sensing 88 (7): 429-436 [10.14358/pers.88.7.429]
Loveland, T. R., and J. R. Irons. 2016. "Landsat 8: The plans, the reality, and the legacy." Remote Sensing of Environment 185 1-6 [10.1016/j.rse.2016.07.033]
DeGloria, S., J. R. Irons, and L. West. 2014. "Remote Sensing of Soils for Environmental Assessment and Management (Foreward)." Photogrammetric Engineering and Remote Sensing 80 (4): 309-310