Page Banner

United States Department of Agriculture

Agricultural Research Service

Earle R Hunt (Ray)
Research Physical Scientist


Publications (Clicking on the reprint icon Reprint Icon will take you to the publication reprint.)
Comparison of leaf color chart observations with digital photographs and spectral measurements for estimating maize leaf chlorophyll content Reprint Icon -
Friedman, J. M., Hunt, E.R., Mutters, R.G. 2016. Comparison of leaf color chart observations with digital photographs and spectral measurements for estimating maize leaf chlorophyll content Agronomy Journal. 108:473-480.
Estimation of leaf water content using spectral bands from the commercial satellite, DigitalGlobe WorldView-3 -
Hunt Jr, E.R., Daughtry, C.S. 2015. Estimation of leaf water content using spectral bands from the commercial satellite, DigitalGlobe WorldView-3. International Journal of Remote Sensing. 37:388-402.
UAS remote sensing for precision agriculture: An independent assessment -
Remote sensing of rangeland biodiversity -
Comparison of leaf color chart observations with spectral measurements of chlorophyll content in maize -
Hawley, J.M., Hunt Jr, E.R. 2014. Comparison of leaf color chart observations with spectral measurements of chlorophyll content in maize [abstract]. ASA-CSSA-SSSA International Annual Meeting, November 2-5, 2014, Long Beach, California. Paper No. 87781. Available: https://scisoc.confex.com/scisoc/2014am/webprogram/Paper87781.html.
Detection of nitrogen deficiency in potatoes using unmanned aircraft systems -
Hunt Jr, E.R., Horneck, D., Hamm, P., Gadler, D., Bruce, A., Turner, R., Spinelli, C., Brungardt, J. 2014. Detection of nitrogen deficiency in potatoes using unmanned aircraft systems. Proceedings of the 12th International Conference on Precision Agriculture. Available: https:/www.ispag.org/programs/2/1431/paper_1431.pdf.
Remote sensing with simulated unmanned aircraft systems for precision agriculture applications Reprint Icon -
Hunt Jr, E.R., Daughtry, C.S., Mirsky, S.B. 2014. Remote sensing with simulated unmanned aircraft systems for precision agriculture applications. IEEE Journal of Selected Topics in Applied Earth Observations and Remote Sensing. 7(11):4566-4571.
Detection of nitrogen deficiency in potatoes using small unmanned aircraft systems -
Hunt Jr, E.R., Horneck, D., Gadler, D., Bruce, A., Turner, R., Spinelli, C., Brungardt, J., Hamm, P. 2014. Detection of nitrogen deficiency in potatoes using small unmanned aircraft systems [abstract]. 12th International Conference on Precision Agriculture. Paper No. 16.
Assessment of chlorophyll meter calibrations for chlorophyll content using leaf spectral transmittances Reprint Icon -
Hunt, E.R., Daughtry, C.S. 2014. Assessment of chlorophyll meter calibrations for chlorophyll content using leaf spectral transmittances. Agronomy Journal. 106:931-939.
Comparison of different MODIS data product collections over an agricultural area Reprint Icon -
Stern, A.J., Doraiswamy, P.C., Hunt, E.R. 2014. Comparison of different MODIS data product collections over an agricultural area. Geoscience and Remote Sensing Letters. 5:1-9.
Using UAVs to enhance the quality of precision agriculture -
Gadler, D., Hunt Jr, E.R., Horneck, D., Spinelli, C., Brungardt, J. 2013. Using UAVs to enhance the quality of precision agriculture [abstract]. AUVSI Cascade Chapter Fall 2013 NW Robotics & Unmanned Systems Technology Forum Highlights. Available: http://www.auvsi.org/Cascade/meetings/.
Spatial distributions ofC3 and C4 grass functional types in the U.S. great plains and their despendency on inter-annual climate variability Reprint Icon -
Wang, C., Hunt, E.R., Zhang, L., Guo, H. 2013. Spatial distributions ofC3 and C4 grass functional types in the U.S. great plains and their despendency on inter-annual climate variability. Remote Sensing of Environment. 138:90-101.
Remote sensing with unmanned aircraft systems for precision agriculture applications -
Hunt Jr, E.R., Daughtry, C.S., Mirsky, S.B., Hively, D.W. 2013. Remote sensing with unmanned aircraft systems for precision agriculture applications. Proceedings of the 2013 Second International Conference on Agro-Geoinformatics, August 12-16, 2013, Fairfax, Virginia. IEEE, p.131-134.
A review of satellite-based methods of estimating live fuel moisture content for fire danger assessment: moving towards operational products Reprint Icon -
Yebra, M., Chuvieco, E., Jurdao, S., Danson, M., Dennison, P., Hunt, E.R., Qi, Y., Riano, D., Zylstra, P. 2013. A review of satellite-based methods of estimating live fuel moisture content for fire danger assessment: Moving towards operational products. Remote Sensing of Environment. 136:455-468.
Determining leaf dry matter content using the normalized dry matter index and its possible application for estimating fuel moisture content -
Hunt Jr, E.R., Cheng, T., Riano, D., Ustin, S.L., Wang, L., Hao, X., Qu, .J. 2013. Determining leaf dry matter content using the normalized dry matter index and its possible application for estimating fuel moisture content [abstract]. HyspIRI 2013 Symposium, May 29-30, 2013, NASA GSFC, Greenbelt, MD.
Efficient sampling schemes for assessing soil tillage intensity -
Daughtry, C.S., Beeson, P.C., Galloza, M.S., Stern, A.J., Sadeghi, A.M., Hunt Jr, E.R., Crawford, M.M. 2013. Efficient sampling schemes for assessing soil tillage intensity. In: International Geoscience and Remote Sensing Symposium Proceedings, July 21-26, 2013, Melbourne, Australia. 2013 CDROM.
Utilizing hyperspectral and hyperspatial remote sensing to track invasive species in BARC wetland ecosystems -
Hawley, J.M., Hunt Jr, E.R. 2013. Utilizing hyperspectral and hyperspatial remote sensing to track invasive species in BARC wetland ecosystems [abstract]. 2013 BARC Poster Day, April 18, 2013. Abstract Booklet. p. 23.
Assessment of spectral indicies for crop residue cover estimation Reprint Icon -
Serbin, G., Hunt, E.R., Daughtry, C.S., Brown, D.J., McCarty, G.W. 2013. Assessment of spectral indicies for crop residue cover estimation. Geoscience and Remote Sensing Letters. 4(6):552-560.
Remote sensing of fuel moisture content from canopy water indices and the normalized dry matter index Reprint Icon -
Hunt, E.R., Wang, L., Qu, J.J., Hao, X. 2012. Remote sensing of fuel moisture content from canopy water indices and the normalized dry matter index. Journal of Applied Remote Sensing (JARS). 6:1-12.
Remote sensing of fuel moisture content from ratios of narrow-band vegetation water and dry-matter indices Reprint Icon -
Wang, L., Hunt, E.R., Qu, J.J., Hao, X. 2013. Remote sensing of fuel moisture content from ratios of narrow-band vegetation water and dry-matter indices. Remote Sensing of Environment. 129:103-110.
Changes of crop rotation in Iowa determined from the USDA-NASS cropland data layer product Reprint Icon -
Stern, A.J., Hunt, E.R., Doraiswamy, P.C. 2012. Changes of crop rotation in Iowa determined from the USDA-NASS cropland data layer product. Journal of Applied Remote Sensing (JARS). 6:1-17.
Assessing the extent of conservation tillage in agricultural landscapes -
Daughtry, C.S., Beeson, P.C., Milak, S., Akhmedov, B., Sadeghi, A.M., Hunt, E.R., Tomer, M.D. 2012. Assessing the extent of conservation tillage across agricultural landscapes. In: Proceedings of SPIE 8531, Remote Sensing for Agriculture, Ecosystems, and Hydrology XIV, 853116, September 24-27, 2012, Edinburgh, United Kingdom. DOI: 10.1117/12.974611.
Remote Sensing of fuel moisture content from the ratios of canopy water indices with a foliar dry matter index -
Hunt Jr, E.R., Wang, L., Qu, J., Hao, X. 2012. Remote Sensing of fuel moisture content from the ratios of canopy water indices with a foliar dry matter index. Proceedings of SPIE. SPIE Optics & Photonics Conference, August 12-16, 2012, San Diego, CA. Optics & Photonics 2012: Remote Sensing. Vol 8513. Paper 8513-1.
A visible band index for remote sensing leaf chlorophyll content at the canopy scale Reprint Icon -
Hunt, E.R., Doraiswamy, P.C., McMurtrey III, J.E., Daughtry, C.S., Perry, E.M., Akhmedov, B. 2013. A visible band index for remote sensing leaf chlorophyll content at the canopy scale. International Journal of Applied Earth Observation and Geoinformation. 21:102-112.
Remote sensing of leaf, canopy and vegetation water contents for satellite climate data records -
Hunt, E.R., Ustin, S.L., Riano, D. 2013. Remote sensing of leaf, canopy and vegetation water contents for satellite climate data records. In: Qu, J.J., Powell, A.M., and Sivakumar, M.V.K., editors. Satellite-Based Applications on Climate Change. Springer, New York, NY. p.335-357.
Generic calibration of chlorophyll meter values for leaf chlorophyll content using spectral reflectances and transmittances -
Hunt Jr, E.R., Daughtry, C.S. 2012. Generic calibration of chlorophyll meter values for leaf chlorophyll content using spectral reflectances and transmittances [abstract]. ASA-CSSA-SSSA International Annual Meeting. Visions for a Sustainable Planet Abstracts. Available: https://scisoc.confex.com/crops/2012am/webprogram/Paper72751.html.
Scaling chlorophyll content in corn from leaf reflectances to airborne imaging spectrometers -
Hunt Jr, E.R., Doraiswamy, P.C., Mcmurtrey Iii, J.E., Daughtry, C.S., Perry, E.M. 2012. Scaling chlorophyll content in corn from leaf reflectances to airborne imaging spectrometers [abstract]. 2012 ASA, CSSA & SSSA International Annual Meetings Abstracts. Visions for a Sustainable Planet. Available: https://scisoc.confex.com/crops/2012am/webprogram/Paper72834.html.
Comparison of MODIS LAI data products in Mclean county, Illinois -
Stern, A.J., Doraiswamy, P.C., Hunt Jr, E.R. 2012. Comparison of MODIS LAI data products in Mclean County, Illinois [abstract]. ASA,CSSA & SSSA International Annual Meetings Abstracts. Visions for a Sustainable Planet in the U.S. Great Plains and Their Climate Dependance with MODIS Time Series. Remote Sensing of Environment 138:90-101. Available: https://scisoc.confex.com/crops/2012am/webprogram/Paper72883.html.
Remote sensing and crop models: The work of Paul Doraiswamy from 1995-2010 -
Stern, A.J., Akhmedov, B., Milak, S., Hunt Jr, E.R., Daughtry, C.S. 2012. Remote sensing and crop models: The work of Paul Doraiswamy from 1995-2010 [abstract]. ASA-CSSA-SSSA Annual Meeting Abstracts. Visions for a Sustainable Future. Available: https://scisoc.confex.com/crops/2012am/webprogram/Paper74039.html.
Remote sensing of fuel moisture content from the ratios of canopy water indices with a foliar dry matter index -
Hunt Jr, E.R., Wang, L., Qu, J.J., Hao, X. 2012. Remote sensing of fuel moisture content from the ratios of canopy water indices with a foliar dry matter index [abstract]. 2012 Optics & Photonics Technical Program, August 12-16, 2012, San Diego, CA. p 224.
Estimating canopy water content from spectroscopy Reprint Icon -
Ustin, S.L., Riano, D., Hunt, E.R. 2013. Estimating canopy water content from spectroscopy. Israel Journal of Plant Science. 60(1):9-23.
Impacts of biofuel expansion on soil quality and carbon dynamics in a central Iowa watershed -
Daughtry, C.S., Beeson, P.C., Milak, S., Akhmedov, B., Hunt, E.R., Sadeghi, A.M., Tomer, M.D. 2011. Impacts of biofuel expansion on soil quality and carbon dynamics in a central Iowa watershed [abstract]. NASA Carbon Cycle and Ecosystems Joint Science Workshop. 2011 CDROM.
Remote sensing of soil tilage intensity in central Iowa -
Daughtry, C.S., Beeson, P.C., Akhmedov, B., Milak, S., Hunt, E.R., Sadeghi, A.M. 2011. Remote sensing of soil tilage intensity in central Iowa [abstract]. ASA, CSA, SSSA International Meetings. 2011 CDROM.
Remote sensing of soil carbon and greenhouse gas dynamics across agricultural landscapes -
Daughtry, C.S., Hunt, E.R., Beeson, P.C., Lang, M., Serbin, G., Alfieri, J.G., McCarty, G.W., Sadeghi, A.M. 2012. Remote sensing of soil carbon and greenhouse gas dynamics across agricultural landscapes. In: Liebig, M., Franzluebbers, A., Follett, R., editors. Managing Agricultural Greenhouse Gases. Amsterdam, The Netherlands: Elsevier. p. 385-408.
Remote sensing of soil tillage intenstiy in a CEAP watershed in central Iowa -
Daughtry, C.S., Beeson, P.C., Milak, S., Hunt, E.R., Sadeghi, A.M. 2011. Remote sensing of soil tillage intenstiy in a CEAP watershed in central Iowa. Interagency Conference on Research in the Watersheds: Observing, studying, and managing for change. U.S. Geological Survey Scientific Investigation Report 2011-5169. 168-173.
Agricultural greenhouse gas flux determination via remote sensing and modeling -
Serbin, G., Hunt Jr, E.R., Brown, D.J., Izaurralde, R.C., Paustain, K.H., West, T.O., Shumaker, B.L., Rice, C.W., Green, R.O. 2011. Agricultural greenhouse gas flux determination via remote sensing and modeling [abstract]. ASA Annual Meetings. http://hypspiri.jpl.nasa.gov/downloads/2011_workshop/day3/.
Comparison of hyperspectral retrievals with vegetation water indices for leaf and canopy water content -
Hunt Jr, E.R., Daughtry, C.S., Qu, J., Wang, L., Hao, X. 2011. Comparison of hyperspectral retrievals with vegetation water indices for leaf and canopy water content. Proceedings of SPIE Optics & Photonics 2011: Remote Sensing Vol. 8156. 2011 CDROM 8156-5.
Assessing the extent of conservation tillage across agricultural landscapes -
Daughtry, C.S., Beeson, P.C., Milak, S., Akhmedov, B., Sadeghi, A.M., Hunt, E.R., Tomer, M.D. 2011. Assessing the extent of conservation tillage across agricultural landscapes. In: Proceedings of SPIE 8531, Remote Sensing for Agriculture, Ecosystems, and Hydrology XIV, 853116; September 24-27, 2012, Edinburgh, United Kingdom. DOI:10.1117/12.974611.
Comparison of vegetation water contents derived from shortwave-infrared and passive-microwave sensors over central Iowa Reprint Icon -
Hunt, E.R., Li, L., M, T.Y., Jackson, T.J. 2011. Comparison of vegetation water contents derived from shortwave-infrared and passive-microwave sensors over central Iowa. Remote Sensing of Environment. 115:2376-2383.
Comparison of hyperspectral retrievals with vegetation water indices for leaf and canopy water content -
Hunt Jr, E.R., Daughtry, C.S., Qu, J.J., Wang, L., Hao, X. 2011. Comparison of hyperspectral retrievals with vegetation water indices for leaf and canopy water content [abstract]. 2011 Optics & Phototonics Technical Program, August 21-25, 2011, San Diego, CA. p. 237.
Early season remote sensing of wheat nitrogen status using a green scanning laser -
Eitel, J.U., Vierling, L., Long, D.S., Hunt Jr, E.R. 2011. Early season remote sensing of wheat nitrogen status using a green scanning laser. Agricultural and Forest Meteorology. 151:1338-1345.
Remote Sensing of Chlorophyll Content at Leaf and Canopy Scales using a Visible Band Index -
Hunt, E.R., Daughtry, C.S., Long, D.S., Eitel, J.U. 2011. Remote sensing of chlorophyll content at leaf and canopy scales using a visible band index. Agronomy Journal. 103:1090-1099.
NIR-green-blue high-resolution digital images for assessement of winter cover crop biomass Reprint Icon -
Hunt, E.R., Hively, W.D., McCarty, G.W., Daughtry, C.S., Forrestal, P., Carr, J.L., Allen, N.F., Fox-Rabinovitz, J., Miller, C. 2011. NIR-green-blue high-resolution digital images for assessement of winter cover crop biomass. GIScience and Remote Sensing. 48(1):86-89.
Advanced multispectral sensor requirements for remote sensing of agriculture and land cover -
Serbin, G., Hunt Jr, E.R., Daughtry, C.S., Anderson, M.C. 2012. Advanced multispectral sensor requirements for remote sensing of agriculture and land cover [abstract]. Joint Agency Commercial Imagery Evaluation Workshop. http://calval.cr.usgs.gov/JACIE_files/JACIE11/Presentations/ThurPM/130_Serbin_JACIE_11.120.html
Estimation of Canopy Foliar Biomass with Spectral Reflectance Measurements Reprint Icon -
Wang, L., Hunt, E.R., Qu, J.J., Hao, X., Daughtry, C.S. 2010. Estimation of canopy foliar biomass with spectral reflectance measurements. Remote Sensing of Environment. 115:836-840.
Methodology for large-area moderate-resolution monitoring of soil organic carbon change Reprint Icon -
Rice, C.W., Brown, D.J., Hunt, E.R., Izaurralde, C.R., Paustian, K.H., Shumaker, B.L., West, T.O. 2010. Methodology for large-area moderate-resolution monitoring of soil organic carbon change. Trans American Geophysical Union. 91(47):441-443.
Assessing the extent of conservation tillage using remotely sensed data -
Daughtry, C.S., Doraiswamy, P.C., Hunt, E.R., Serbin, G. 2010. Assessing the extent of conservation tillage using remotely sensed data. Proceedings. ASA-CSSA-SSSA International Meetings, October 31 - November 4, 2010, Long Beach, CA. CDROM.
Low-cost camera modifications and methodologies for very-high-resolution digital images -
Hunt, E.R., Carr, J., Hively, W.D. 2011. Low-cost camera modifications and methodologies for very-high-resolution digital images [abstract]. Society for Range Management Meeting Abstracts. 2011 CDROM.
Remote sensing of leaf chlorophyll content at multiple scales using red, green and blue bands -
Hunt, E.R., Long, D.S., Eitel, J.U., Daughtry, C.S. 2010. Remote sensing of leaf chlorophyll content at multiple scales using red, green and blue bands. In: Proceedings of International Society of Optical Engineering, August 1-5, 2010, San Diego, California. Paper No. 7809-1.
Comparison of Vegetation Water Content Estimates from Windsat and Modis -
Assessment of Spectral Indices for Crop Residue Cover Estimation -
Serbin, G., Hunt, E.R., Daughtry, C.S., Brown, D.J., McCarty, G.W., Doraiswamy, P.C. 2010. Assessment of spectral indices for crop residue cover estimation. In: Proceedings of the International Geoscience and Remote Sensing Symposium Proceedings, July 25-30, 2010, Honolulu, Hawaii. p. 1827-1830.
Invasive species and climate change: an agronomic perspective -
Ziska, L.H., Blumenthal, D.M., Teal, P.E., Runion, G.B., Hunt Jr, E.R., Diaz-Solerto, H. 2010. Invasive species and climate change: an agronomic perspective. Climatic Change. 105:13-42.
Low-altitude aircraft imagery for assessment of winter cover-crop biomass and nitrogen content -
Hunt, E.R., Hively, W.D., Carr, J., McCarty, G.W., Forrestal, P., Kratochvil, R. 2010. Low-altitude aircraft imagery for assessment of winter cover-crop biomass and nitrogen content [abstract]. ASA-CSSA-SSSA Annual Meeting Abstracts. 2010 CDROM.
Estimating dry matter content of fresh leaves from residuals between leaf and water reflectance Reprint Icon -
Wang, L., Hunt, E.R., Qu, J.J., Hao, X., Daughtry, C.S. 2010. Estimating dry matter content of fresh leaves from residuals between leaf and water reflectance. Remote Sensing Letters. 2(2):137-145.
Improving Potential Geographic Distribution Models for Invasive Plants by Remote Sensing -
Hunt, E.R., Gillham, J.H., Daughtry, C.S. 2010. Improving potential geographic distribution models for invasive plants by remote sensing. Ecology and Management of Rangelands. 63(5):505-513.
Estimating dry matter content from spectral reflectances for green leaves of different species Reprint Icon -
Wang, L., Qu, J.J., Hao, X., Hunt, E.R. 2011. Estimating dry matter content from spectral reflectances for green leaves of different species. International Journal of Remote Sensing. 32(22):7097-7109.
Remote of leaf chlorophyll content at multiple scales using red, green and blue sensing bands -
Hunt, E.R., Long, D.S., Eitel, J.U., Daughtry, C.S. 2010. Remote of leaf chlorophyll content at multiple scales using red, green and blue sensing bands [abstract]. Proceedings of SPIE Optics and Photonics. 2010 CDROM.
Comparison of Vegetation Water Content Estimates From WindSat and MODIS -
Hunt, E.R., Li, L., Yilmaz, M.T., Jackson, T.J. 2010. Comparison of vegetation water content estimates from WindSat and MODIS [abstract]. International Geoscience and Remote Sensing Symposium Proceedings. 2010 CDROM.
Assessment of Spectral Indices for Crop Residue Cover Estimation -
Serbin, G., Hunt, E.R., Daughtry, C.S., Brown, D.J., McCarty, G.W., Doraiswamy, P.C. 2010. Assessment of spectral indices for crop residue cover estimation [abstract]. International Geoscience and Remote Sensing Symposium Proceedings. 2010 CDROM.
WindSat Soil Moisture and Vegetation Validation and Performance Prediction for the NPOESS Microwave Imager/Sounder (MIS) -
Li, L., Hunt, E.R., McWilliams, G., Gaiser, P. 2010. WindSat soil moisture and vegetation validation and performance prediction for the NPOESS microwave Imager/Sounder (MIS) [abstract]. 11th Specialist Meeting on Microwave Radiometry and Remote Sensing of Environment. 2010 CDROM.
Remote Sensing of Invasive Leafy Spurge using Reflectance and Imaging Spectroscopy -
Hunt, E.R. 2010. Remote sensing of invasive leafy spurge using reflectance and imaging spectroscopy. In: Proceedings of the Art, Science and Applications of Reflectance Spectroscopy Symposium, February 23-25, 2010, Boulder, Colorado. 2010 CDROM.
Effects of Decomposition on Remotely Sensed Estimates of Wheat Residue Cover -
Daughtry, C.S., Serbin, G., Reeves, J.B., Doraiswamy, P.C., Hunt, E.R. 2010. Effects of decomposition on remotely sensed estimates of wheat residue cover. Remote Sensing. 2:416-431.
Acquisition of Digital Color-Infrared Photographs for Monitoring Leaf Area Index of Winter Wheat Reprint Icon -
Hunt, E.R., Hively, W.D., Linden, D.S., Daughtry, C.S., McCarty, G.W. 2010. Acquisition of digital color-infrared photographs for monitoring leaf area index of winter wheat. Agronomy Journal. 2:290-305.
An improved ASTER index for remote sensing of crop residue -
Serbin, G., Hunt Jr, E.R., Daughtry, C.S., Doraiswamy, P.C. 2009. An improved ASTER index for remote sensing of crop residue. Remote Sensing. 1:971-991.
Remote sensing of Invasive Leafy Spurge using Reflectance and Imaging Spectroscopy -
Hunt, E.R. 2009. Remote sensing of invasive leafy spurge using reflectance and imaging spectroscopy [abstract]. Art, Science and Applications of Reflectance and Imaging Spectroscopy Symposium. http://www.asdi.com/remote-sensing/articles/.
Rangelands and Grazing -
Multiple Scale Remote Sensing for Monitoring Rangelands -
Hunt, E.R., Booth, D.T. 2010. Multiple scale remote sensing for monitoring rangelands [abstract]. Society for Range Management 63rd Annual Meeting. http://srm.conference-services.net/abstracts/0391.htm.
Remote sensing chlorophyll content of leaves and canopies using red, green and blue wavebands -
Hunt, E.R., Daughtry, C.S., Eitel, J.U., Long, D.S. 2009. Remote sensing chlorophyll content of leaves and canopies using red, green and blue wavebands [abstract]. American Society of Agronomy. 2009 CDROM.
Mapping Crop Residue Cover at Field to Regional Scales -
Daughtry, C.S., Doraiswamy, P.C., Hunt, E.R., Serbin, G., Hatfield, J.L., Crawford, M.M., Vyn, T.J. 2009. Mapping crop residue cover at field to regional scales [abstract]. American Society of Agronomy Meetings. 2009 CDROM.
Testing an Invasive Weed Prediction Model for Leafy Spurge using Hyperspectral Remote Sensing -
Hunt Jr, E.R. 2009. Testing an invasive weed prediction model for leafy spurge using hyperspectral remote sensing [abstract]. 2009 HyspIRI Science Workshop. 2009 CDROM.
Remote Sensing of Canopy Water Content: Scaling from Leaf Data to MODIS -
Hunt, E.R., Qu, J.J., Hao, X., Wang, L. 2009. Remote sensing of canopy water content: Scaling from leaf data to MODIS. Proceedings of SPIE. 7454:51-59.
Wheat Straw Composition and Spectral Reflectance Changes during Decomposition -
Daughtry, C.S., Serbin, G., Reeves, J.B., Doraiswamy, P.C., Hunt, E.R. 2009. Wheat straw composition and spectral reflectance changes during decomposition. In: Proceedings of the IEEE First Workshop on Hyperspectral Image and Signal Processing, Evolution in Remote Sensing, August 25-28, 2009, Grenoble, France. CFP0948H-DVD.
Effect of water content and organic carbon on remote sensing of crop residue cover -
Serbin, G., Daughtry, C.S., Hunt E.R., McCarty, G.W., Brown, D.J., Doraiswamy, P.C. 2009. Effect of water content and organic carbon on remote sensing of crop residue cover [abstract]. European Geosciences Union General Assembly Proceedings. Vol. 11, EGU2009-11703.
Remote Sensing of Canopy Water Content: Scaling from Leaf Data to MODIS -
Hunt Jr, E.R., Qu, J.J., Hao, X., Wang, L. 2009. Remote sensing of canopy water content: Scaling from leaf data to MODIS [abstract]. International Society of Optical Engineering, Photonics Technical Program. p. 223.
Effect of soil spectral properties on remote sensing of crop residue cover -
Serbin, G., Daughtry, C.S., Hunt, E.R., Brown, D.J. 2009. Effect of soil spectral properties on remote sensing of crop residue cover. Soil Science Society of America Journal. 73:1545-1558.
Monitoring Rangeland Health by Remote Sensing -
Hunt, E.R., Booth, D.T. 2008. Monitoring rangeland health by remote sensing [abstract]. Society of Range Management. 2008 CDROM.
Accounting for green vegetation and soil spectral properties to improve remote sensing of crop residue cover -
Serbin, G., Daughtry, C.S., Hunt, E.R., McCarty, G.W., Doraiswamy, P.C. 2008. Accounting for green vegetation and soil spectral properties to improve remote sensing of crop residue cover [abstract]. American Society for Photogrammetry and Remote Sensing Proceedings. 2008 CDROM.
Estimating crop production in Iowa from Advanced Wide Field Sensor (AWiFS) data -
Hunt, E.R., Serbin, G., Daughtry, C.S., Doraiswamy, P.C., Prueger, J.H., Hatfield, J.L. 2009. Estimating crop production in Iowa from advanced wide field sensor (AWiFS) data [abstract]. American Society for Photogrammetry and Remote Sensing Proceedings. 2009 CDROM.
Remote Sensing Crop Leaf Area Index Using Unmanned Airborne Vehicles -
Hunt, E.R., Hively, W.D., Daughtry, C.S., McCarty, G.W., Fujikawa, S.J., Ng, T.L., Tranchitella, M., Linden, D.S., Yeol, D. 2008. Remote sensing crop leaf area index using unmanned airbone vehicles. In: Proceedings of the 17th William T. Pecora Memorial Remote Sensing Symposium, November 16-20, 2008, Denver, Colorado. Paper 18.
Estimating gross primary production in Iowa from Advanced Wide Field Sensor (AWiFS) data -
Hunt, E.R. 2008. Estimating gross primary production in Iowa from Advanced Wide Field Sensor (AWiFS) data [abstract]. 2008 Resourcesat Symposium. http://www.globalinsights.com.
Effects of soil composition and mineralogy on remote sensing of crop residue cover -
Serbin, G., Daughtry, C.S., Hunt, E.R., Reeves, J.B. 2009. Effects of soil composition and mineralogy on remote sensing of crop residue cover. Remote Sensing of Environment. 113:224-238.
Remote Sensing Crop Leaf Area Index Using Unmanned Airborne Vehicles (UAV's) -
Hunt, E.R., Hively, W.D., Daughtry, C.S., McCarty, G.W., Fujikwas, S.J. 2008. Remote sensing crop leaf area index using Unmanned Airborne Vehicles (UAV's) [abstract]. The 17th William T. Pecora Memorial Remote Sensing Symposium. p. 12.
Remote Sensing of Canpoy Water Content During SMEX'04 and SMEX'05 Using Shortwave-Infrared Reflectances -
Hunt, E.R., Ylmaz, M.E., Jackson, T.J. 2008. Remote sensing of canopy water content during SMEX04 and SMEX05 using shortwave-infrared reflectances. In: Proceedings of the International Geoscience and Remote Sensing Symposium, July 7-11, 2008, Boston, Massachusetts. II:703-706.
Improved Remotely-Sensed Estimates of Crop Residue Cover by Incorporating Soils Information -
Serbin, G., Daughtry, C.S., Hunt, E.R., Doraiswamy, P.C., Brown, D.J. 2008. Improved remotely-sensed estimates of crop residue cover by incorporating soils information. In: Proceedings of IEEE International Geoscience and Remote Sensing Symposium, July 6-11, 2008, Boston, Massachusetts. 2008 CDROM.
Soil organic carbon and water content effects on remote crop residue cover estimation -
Serbin, G., Daughtry, C.S., Hunt, E.R., McCarty, G.W., Doraiswamy, P.C. 2008. Soil organic carbon and water content effects on remote crop residue cover estimation [abstract]. NASA Carbon Cycle and Ecosystems Joint Science Workshop, April 28-May 2, 2008, College Park, Maryland. 2008 CDROM.
Improvement of remote sensing of crop residue cover by accounting for green vegetation and soil spectral properties -
Serbin, G., Daughtry, C.S., Hunt, E.R., McCarty, G.W., Doraiswamy, P.C. 2008. Improvement of remote sensing of crop residue cover by accounting for green vegetation and soil spectral properties [abstract]. American Society of Agronomy Meetings. 2008 CDROM.
Calculation of light use efficiency from net ecosystem CO2 fluxes for remotely-sensed estimates of primary production in corn and soybean -
Hunt, E.R., Doraiswamy, P.C., Prueger, J.H., Hatfield, J.L. 2008. Calculation of light use efficiency from net ecosystem CO2 fluxes for remotely-sensed estimates of primary production in corn and soybean [abstract]. Society of Photo-Optical and Instrumentation Engineers (SPIE) Conference. 2008 CDROM.
Remote Sensing of canopy water content during SMEX'04 and SMEX'05 using shortwave-infrared reflectances -
Hunt, E.R., Yilmaz, T.M., Jackson, T.J. 2008. Remote sensing of canopy water content during SMEX'04 and SMEX'05 using shortwave-infrared reflectances [abstract]. IEEE Geoscience and Remote Sensing Symposium. 2008 CDROM.
Improved Remotely-Sensed Estimates of Crop Residue Cover by Incorporating Soils Information. -
Serbin, G., Daughtry, C.S., Hunt, E.R., McCarty, G.W., Doraiswamy, P.C., Brown, D.J. 2008. Improved remotely-sensed estimates of crop residue cover by incorporating soils information [abstract]. IEEE Transactions on Geoscience and Remote Sensing. 2008 CDROM.
Remote Sensing of Leaf Equivalent Water Thickness and Vegetation Water Content using Shortwave Infrared Reflectances -
Hunt, E.R., Yilmaz, M.T., Jackson, T.J. 2008. Remote sensing of leaf equivalent water thickness and vegetation water content using shortwave infrared reflectances [abstract]. American Society for Photogrammetry and Remote Sensing Proceedings. 2008 CDROM.
Remote sensing of vegetation water content from equivalent water thickness using satellite imagery. Reprint Icon -
Yilmaz, M.T., Hunt, E.R., Jackson, T.J. 2008. Remote sensing of vegetation ater content from equivalent water thickness using satellite imagery. Remote Sensing of Environment. 112:2514-2522.
Sensor needs for agricultural and carbon management -
Hunt, E.R., Daughtry, C.S., Doraiswamy, P.C., Serbin, G. 2007. Sensor needs for agricultural and carbon management [abstract]. Real Product Innovations, ASRC Management Services and USDA-ARS. 2007 CDROM.
Combined Spectral Index to Improve Ground-Based Estimates of Nitrogen Status in Dryland Wheat -
Eitel, J.U.H., D.S. Long, P.E. Gessler, E.R. Hunt. 2008. Combined Spectral Index to Improve Ground-Based Estimates of Nitrogen Status in Dryland Wheat. Agronomy Journal. 100:1694-1702.
Remote Sensing of Leaf Area Index from Unmanned Airborne Vehicles (UAVs) -
Hunt, E.R., Hively, W.D., Fujikawa, S., Tranchitella, M., Ng, T.L., Raszula, W., Yoel, D., Daughtry, C.S., McCarty, G.W. 2007. Remote sensing of leaf area index from Unmanned Airborne Vehicles (UAVs)[abstract]. Society for Range Management Meeting Proceedings. 2008 CDROM.
Remote Sensing Leaf Area Index of Winter Wheat from Unmanned Airborne Vehicles (UAVs) -
Hunt, E.R., Hively, W.D., Fujikawa, S., Ng, T.L., Tranchitella, M., Raszula, W., Yoel, D., Daughtry, C.S., McCarty, G.W. 2007. Remote sensing leaf area index of winter wheat from Unmanned Airborne Vehicles (UAVs) [abstract]. ASA-CSSA-SSSA Annual Meeting. 2007 CDROM.
Spectral estimates of leaf chlorophyll concentrations in corn fields -
Daughtry, C.S., Russ, A.L., Hunt, E.R., Gish, T.J. 2007. Spectral estimates of leaf chlorophyll concentrations in corn fields [abstract]. American Society of Agronomy Meetings. 2007 CDROM.
Testing the Weed Invasion Susecptibility Prediction Model for Leafy Spurge using Hyperspectral Remote Sensing -
Hunt, E.R., Gillham, J.H., Hamilton, R. 2008. Testing the weed invastion susecptibility prediction model for leafy spurge using hyperspectral remote sensing [abstract]. Society for Range Management Annual Meeting. 2008 CDROM.
Mitigating the effects of water on remotely sensed estimates of crop residue cover -
Daughtry, C.S., Hunt, E.R. 2008. Mitigating the effects of water on remotely sensed estimates of crop residue cover. Remote Sensing of Environment. 112:1647-1657.
Remote Sensing of Vegetation Water Content using Shortwave Infrared Reflectances -
Hunt, E.R., Yilmaz, M.T. 2007. Remote sensing of vegetation water content using shortwave infrared reflectances. In: Proceedings of the International Society of Optical Engineering, Remote Sensing and Modeling of Ecosystems for Sustainability IV, September 17-20, 2007, Florence, Italy. 6679:1-8.
Improved Remote Crop Residue Cover Estimation by Incorporation of Soil and Residue Information -
Serbin, G., Daughtry, C.S., Hunt, E.R., Doraiswamy, P.C., McCarty, G.W., Brown, D.J. 2007. Improved remote crop residue cover estimation by incorporation of soil and residue information [abstract]. Soil Science Society of America Annual Meeting. 2007 CDROM.
Remote Sensing of Vegetation Water Content using Shortwave Infrared Reflectance -
Hunt, E.R., Yilmaz, T. 2007. Remote sensing of vegetation water content using shortwave infrared reflectance [abstract]. Summaries of International Society for Optical Engineering. 2007 CDROM.
Remote sensing to test distrubution models of invasive species -
Hunt, E.R. 2007. Remote sensing to test distribution models of invasive plant species [abstract]. 37th Biological System Simulation Conference. p. 79.
Hyperspectral remote sensing estimation of crop residue cover: Soil mineralogy, surface conditions, and their effects -
Serbin, G., Daughtry, C.S., Hunt, E.R., Doraiswamy, P.C., Brown, D.J. 2007. Hyperspectral remote sensing estimation of crop residue cover: Soil mineralogy, surface conditions, and their effects [abstract]. Soil and Water Conservation Society. 2007 CDROM.
Evaluation of Spectral Indices for Estimating Crop Residue Cover and Soil Carbon -
Serbin, G., Daughtry, C.S., Hunt, E.R., Doraiswamy, P.C., Brown, D.J. Evaluation of spectral indices for estimating crop residue cover and soil carbon [abstract]. Abs. 37, BARC Poster Day.
VEGETATION WATER CONTENT DURING SMEX04 FROM GROUND DATA AND LANDSAT 5 THERMATIC MAPPER IMAGERY -
Yilmaz, M.T., Hunt, E.R., Goins, L.D., Ustin, S.L., Vanderbilt, V.C., Jackson, T.J. 2008. Vegetation water content during SMEX04 from ground data and Landsat 5 Thermatic Mapper Imagery. Remote Sensing of Environment. 112:350-362.
COMBINING CANOPY REFLECTANCE MODELS AND SPECTRAL ANGLE MAPPER TO DETECT INVASIVE WEEDS BY REMOTE SENSING -
Hunt, E.R., Jr., Daughtry, C.S.T., Kim, M.S., Parker Williams, A.E. 2007 Combining canopy reflectance models and spectral angle mapper to detect invasive weeds by remote sensing. Journal of Applied Remote Sensing. 1:1-17.
Evaluation of Spectral Indices for Estimating Crop Residue Cover and Soil Carbon -
Serbin, G., Daughtry, C.S., Hunt, E.R, Doraiswamy, P.C., Brown, D.J. 2006. Evaluation of spectral indices for estimating crop residue cover and soil carbon [abstract]. Fourth USDA Greenhouse Gas Conference: Positioning Agriculture and Forestry to Meet the Challenges of Climate Change. 2006 CDROM.
Combination of ecosystem carbon flux measurements and remote sensing to estimate regional primary production in Iowa -
Hunt, E.R., Prueger, J.H., Doraiswamy, P.C., Hatfield, J.L. 2007. Combination of ecosystem carbon flux measurements and remote sensing to estimate regional primary production in Iowa [abstract]. Fourth USDA Greenhouse Gas Conference. 2007 CDROM.
Hyperspectral remote sensing and geospatial modeling for monitoring invasive plant species -
Hunt, E.R., Gilham, J.H. 2007. Hyperspectral remote sensing and geospatial modeling for montoring invasive plant species [abstract]. Proceedings of the 60th Annual Meeting of the Society for Range Management. 2007 CDROM.
Vegetation water content data prodcut validation using SMEX04 and SMEX05 data -
Hunt, E.R., Yilmaz, M.T, Ustin, S.L., Vanderbilt, V.C. 2006. Vegetation water content data product validation using SMEX04 and SMEX05 data [abstract]. MODIS Science Team Meeting. 2006 CDROM.
Coping strategies with agrometeorological risks and uncertainties for water erosion, runoff and soil loss -
Doraiswamy, P.C., Hunt, E.R., Murthy, R.V. 2007. Coping strategies with agrometeorological risks and uncertainties for water erosion, runoff and soil loss. In: M.V.K Sivakumar and R.P. Motha editors. Managing Weather and Climate Risks in Agriculture. New York, NY: Springler-Verlag. p. 343-354.
Hyperspectral remote sensing and geospatial modeling for monitoring invasive plant species -
Hunt, E.R. 2006. Hyperspectral remote sensing and geospatial modeling for monitoring invasive plant species [abstract]. Joint Workshop on NASA Biodiversity, Terrestrial Ecology, and Related Applied Sciences. 2006 CDROM.
REMOTE SENSING AND GEOSPATIAL MODELING FOR MONITORING INVASIVE PLANT SPECIES -
Hunt, E.R. 2006. Remote sensing and geospatial modeling for monitoring invasive plant species. In: Proceedings of SPIE, Remote Sensing and Modeling of Ecosystems for Sustainability III, August 14-18, 2006, San Diego, California. 6298: 228-235.
SCALING VEGETATION WATER CONTENT FROM THERMATIC MAPPER TO MODIS DURING SMEX04 -
Hunt, E.R., Yilmaz, M.T., Jackson, T.J. 2006. Scaling vegetation water content from thermatic mapper to MODIS during SMEX04. In: Proceedings of the 2006 IEEE International Geoscience and Remote Sensing Symposium and 27th Canadian Symposium on Remote Sensing, July 31- August 31, 2006, Denver, Colorado. 2006 CDROM.
REMOTE SENSING AND GEOSPATIAL MODELING FOR MONTORING INVASIVE PLANT SPECIES -
Hunt Jr, E.R. 2006. Remote sensing and geospatial modeling for montoring invasive plant species [abstract]. Remote Sensing and Modeling of Ecosystems for Substanability III. Society of Optical Engineers, SPIE International Symposium on Optics and Photonics. p. 145-152.
SCALING VEGETATION WATER CONTENT FROM THERMATIC MAPPER TO MODIS DURING SMEX04 -
Hunt, E.R., Yilmaz, M., Jackson, T.J. 2006. Scaling vegetation water content from thermatic mapper to MODIS during SMEX04 [abstract]. International Geoscience and Remote Sensing Symposium Proceedings. 2006 CDROM.
REMOTE SENSING CROP RESIDUE COVER -
Daughtry, C.S., Doraiswamy, P.C., Hunt, E.R., Prueger, J.H., Vyn, T.J., Bernacchi, C. 2006. Remote sensing crop residue cover [abstract]. Soil and Water Conservation Society. 2006 CDROM.
DETECTION OF FLOWERING LEAFY SPURGE WITH MULTISPECTRAL IMAGERY -
Hunt, E.R., Parker-Williams, A.E. 2006. Detection of flowering leafy spurge with multispectral imagery. Journal of Range Management. 59:494-499.
MODELING SOIL CARBON SEQUESTRATION AND ANALYSES OF POTENTIAL ERRORS -
Doraiswamy, P.C., Akhmedov, B., McCarty, G.W., Hunt, E.R. 2006. Modeling soil carbon sequestration and analyses of potential errors [abstract]. Workshop: Emerging Modalities for Soil Carbon Analysis: Sampling Statistics and Economics. 2006 CDROM.
SOIL MOISTURE EXPERIMENTS 2004 AND 2005 FOR EVALUATION OF VEGETATION WATER CONTENT WITH MODIS -
Hunt, E.R., Ustin, S., Vanderbilt, V., Huete, A. 2006. Soil moisture experiments 2004 and 2005 for evaluation of vegetation water content with MODIS [abstract]. MODIS Team Meetings. 2006 CDROM.
ESTIMATES OF CURRENT AND POTENTIAL SOIL CARBON SEQUESTRATION FOR SHETSKY RAYON IN KAZAKHSTAN -
McCarty, G.W., Doraiswamy, P.C., Hunt, E.R., Pachinkin, K. 2005. Estimates of current and potential soil carbon sequestration for Shetsky Rayon in Kazakhstan [abstract]. An International Conference on Carbon Sequestration in Central Asia. 2005 CDROM.
COMBINING REMOTE SENSING WITH LANDSCAPE MODELING FOR ANALYSIS OF LEAFY SPURGE -
Hunt, E.R., Gillham, J.H. 2006. Combining remote sensing with landscape modeling for analysis of leafy spurge [abstract]. 2006 Annual Meeting of the Society for Range Management. 2006 CDROM.
REMOTE SENSING CROP RESIDUE COVER AND SOIL TILLAGE INTENSITY -
Daughtry, C.S.T., Doraiswamy, P.C., Hunt, E.R., Prueger, J.H., Vyn, T.J., Bernacchi, C. 2005. Remote sensing crop residue cover and soil tillage intensity [abstract]. American Society of Agronomy, Agronomy Abstracts. 2005 CDROM.
HIGH-RESOLUTION MULTISPECTRAL DIGITAL PHOTOGRAPHY USING UNMANNED AIRBORNE VEHICLES -
Hunt, E.R., Walthall, C.L., Daughtry, C.S., Cavigelli, M.A., Fujikawa, S.J., Yoel, D.W., Ng, T.L., Tranchitella, M.C. 2006. High-resolution multispectral digital photograpy using unmanned airborne vehicles. In: Proceedings of the 20th Biennial Workshop on Aerial Photography, Videography and High Resolution Digital Imagery for Resource Assessment, October 4-6, 2005, Weslaco, Texas. 2006 CDROM.
VEGETATION WATER CONTENT FROM LANDSAT 5 THEMATIC MAPPER DURING THE SOIL MOISTURE EXPERIMENT 2004 IN ARIZONA AND SONORA. -
Hunt, E.R., Yilmaz, T., Jackson, T.J. 2006. Vegetation water content from Landsat 5 thematic mapper during the Soil Moisture Experiment 2004 in Arizona and Sonora [abstract]. American Society for Photogrammetry and Remote Sensing Proceedings. 2006 CDROM.
BIOMASS AND COVER OF SHORTGRASS STEPPE USING HYPERSPECTRAL IMAGERY -
Ecology of Hierarchical Landscapes from Theory to Application -
Zheng, D., Hunt, E.R., Doraiswamy, P.C., McCarty, G.W., Ryu, S. 2006. Ecology of hierarchical landscapes from theory to application. In: Chen, J., Saunders, S.C., Brosofske, K.D., Crow, T.R. Linking Ecology to Landscape Hierarchies. Hauppauge, NY: Nova Publishers. p. 125-166.
MODELING SOIL CARBON SEQUESTRATION IN AGRICULTURAL LANDS OF MALI -
Doraiswamy, P.C., McCarty, G.W., Hunt Jr, E.R., Yost, R.S., Doumbia, M., Franzluebbers, A.J. 2006. Modeling soil carbon sequestration in agricultural lands of Mali. Agricultural Systems. doi:10.1016/j.agsy.2005.09.011.
EVALUATION OF POTENTIAL SOIL CARBON SEQUESTRATION IN CENTRAL IOWA -
Doraiswamy, P., Hunt, E.R., Daughtry, C.S., McCarty, G., Izaurralde, C. 2005. Evaluation of potential soil carbon sequestration in central Iowa [abstract]. American Geophysical Union. 2005 CDROM.
AGRICULTURE REMOTE SENSING WITH MULTISPECTRAL DIGITAL PHOTOGRAPHY USING UNMANNED AIRBORNE VEHICLES -
Hunt, E.R., Walthall, C.L., Daughtry, C.S., Fujikawa, S.J., Yoel, D., Khorrami, F., Tranchitella, M. 2005. Agriculture remote sensing with multispectral digital photography using unmanned airborne vehicles [abstract]. ASA-CSSA-SSSA Annual Meetings. 2005 CDROM.
HIGH RESOLUTION MULTISPECTRAL DIGITAL PHOTOGRAPHY USING UNMANNED AIRBORNE VEHICLES. -
Hunt, E.R., Walthall, C.L., Daughtry, C.S., Fujikawa, S.J., Yoel, D., Khorrami, F., Tranchitella, M. 2005. High resolution multispectral digital photography using unmanned airborne vehicles [abstract]. 20th Biennial workshop on Areal Photography, Videography, and High Resolution Digital Imagery for Resource Assessment. 2005 CDROM.
REMOTE SENSING OF CROP RESIDUE COVER AND SOIL TILLAGE INTENSITY -
Daughtry, C.S.T., Doraiswamy, P.C., Hunt, E.R., Stern, A.J., McMurtrey, J.E., Prueger, J.H. 2006. Remote sensing crop residue cover and soil tillage intensity. International Journal of Soil and Tillage Research. 91:101-108.
A WEED MANAGER'S GUIDE TO REMOTE SENSING AND GIS-MAPPING AND MONITORING. REMOTE SENSING APPLICATIONS CENTER, USDA FOREST SEVICE, SALT LAKE CITY, UTAH -
Hunt, E.R., Everitt, J.H., Hamilton, R. 2005. A weed manager's guide to remote sensing and GIS-mapping and monitoring. Remote Sensing Applications Center, USDA Forest Service, Salt Lake City, UT. http://www.fs.fed.us/eng/rsac/invasivespecies/documents/mapping.pdf
A WEED MANAGER'S GUIDE TO REMOTE SENSING AND GIS-MAPPING AND MONITORING -
Hunt, E.R., Everitt, J.H., Hamilton, R. 2005. A weed managers guide to remote sensing and GIS-mapping and monitoring. USDA Forest Service Research Notes. http://www.fs.fed.us/eng/rsac/invasivespecies/documents/Distinguishing_characteristics3.pdf
EVALUATION OF AERIAL PHOTOGRAPHY FROM MODEL AIRCRAFT FOR REMOTE SENSING CROP BIOMASS AND NITROGEN STATUS -
Hunt, E.R., Cavigelli, M.A., Daughtry, C.S., McMurtrey, J.E., Walthall, C.L. 2005. Evaluation of aerial photography from model aircraft for remote sensing crop biomass and nitrogen status. Precision Agriculture. 6(4):359-378.
COMPARISON OF STOCKING RATES FROM REMOTE SENSING AND GEOSPATIAL DATA -
Hunt, E.R., Miyake, B.A. 2006. Comparison of stocking rates from remote sensing and geospatial data. Rangeland Ecology & Management. 59:11-18.
PROCEEDINGS OF THE 13TH JPL AIRBORNE EARTH SCIENCE WORKSHOP -
Hunt, E.R., Parker, A.E. 2005. Comparison of Aviris and multispectral remote sensing for detection of leafy spurge. In: Proceedings of the 13th Jet Propulsion Lab Airborne Earth Science Workshop, March 31-April 2, 2004, Pasadena, California. MS:1-8 CDROM.
COMPARISON OF HYPERSPECTRAL AND MULTISPECTRAL REMOTE SENSING WITH GEOSPATIAL POTENTIAL DISTRIBUTION MODELS OF LEAFY SPURGE IN NORTHEASTERN WYOMING -
Hunt, E.R., Gillham, J.H. 2005. Comparison of hyperspectal and multispectral remote sensing with geospatial potential distribution models of leafy spurge in northeastern Wyoming [abstract]. American Society for Photogrammetry and Remote Sensing Annual Conference. 2005 CDROM.
SIMULATION OF EROSION AND SOIL CARBON SEQUESTRATION OVER AN AGRICULTURAL LANDSCAPE IN IOWA -
Hunt, E.R., Doraiswamy, P.C., Daughtry, C.S., McCarty, G.W., Hatfield, J.L., Izaurralde, R.C. 2005. Simulation of erosion and soil carbon sequestration over an agricultural landscape in Iowa [abstract]. Third USDA Symposium on Greenhouse Gases & Carbon Sequestration in Agriculture and Forestry. Available: http://www.soilcarboncenter.k-state.edu/conference/Poster_Presentation.htm.
ASSESSING CROP RESIDUE COVER AND SOIL TILLAGE INTENSITY -
Daughtry, C.S.T., Doraiswamy, P.C., Stern, A.J., McMurtrey, J.E., Hunt, E.R. 2005. Assessing crop residue cover and soil tillage intensity [abstract]. Soil and Water Conservation Society Proceedings, Soil Water Conservation Society. 2005 CDROM.
REMOTE SENSING THE SPATIAL DISTRIBUTION OF PLANT LITTER -
Daughtry, C.S., Hunt, E.R., Doraiswamy, P.C., McMurtrey, J.E. 2005. Remote sensing the spatial distribution of plant litter. Agronomy Journal. 97:684-871.
REGIONAL SOIL CARBON SEQUESTRATION IN IOWA USING EPIC-CENTURY MODEL -
Doraiswamy, P.C., Hunt, E.R., Daughtry, C.S., Izaurralde, C., McCarty, G.W. 2004. Regional soil carbon sequestration in Iowa using Epic-Century Model [abstract]. American Society of Agronomy. 2004 CDROM.
HYPERSPECTRAL REMOTE SENSING TO DETECT FLOWERING LEAFY SPURGE -
Hunt, E.R. 2004. Hyperspectral remote sensing to detect flowering leafy spurge [abstract]. Monitoring Science and Technology Symposium. CDROM.
CARBON SEQUESTRATION IN TWO RANGELAND ECOSYSTEMS FROM REMOTE SENSING AND NET ECOSYSTEM EXCHANGE -
Hunt, E.R., Kelly, R.D., Smith, W.K., Fahnestock, J.T., Welker, J.M., Reiners, W.A. 2004. Enviromental Management (Online) DOI:10.1007/s00267-003-9151-0, pages 1-10.
ASSESSING SOIL TILAGE INTENSITY -
Daughtry, C.S.T., Doraiswamy, P.C., Stern, A.J., Hunt, E.R. 2004. Assessing soil tillage intensity [abstract]. American Society of Agronomy Meetings. 2004 CDROM.
REMOTE SENSING APPLICATION AND MODELING SOIL CARBON SEQUESTRATION IN CROP LANDS OF MALI, WEST AFRICA. -
Doraiswamy, P.C., McCarty, G.W., Hunt, E.R., Doumbia, M., Stern, A.J. 2004. Remote sensing application and modeling soil carbon sequestration in crop lands of Mali, West Africa [abstract]. International Geoscience and Remote Sensing Symposium Proceedings. p. 3607-3608.
EQUIVALENT WATER THICKNESS OF LEAVES ESTIMATED USING THE ABSORPTION COEFFICIENT OF LIQUID WATER -
Hunt, E.R. 2004. Equivalent water thickness of leaves estimated using the absorption coefficient of liquid water [abstract]. American Society of Photogrammetry and Remote Sensing Proceedings. p. 29.
COMPARISON OF AVIRIS AND MULTISPECTRAL IMAGERY FOR DETECTION OF LEAFY SPURGE -
Hunt, E.R., Parker-Williams, A.E. 2004. Comparison of AVIRIS and multispectral imagery for detection of leafy spurge [abstract]. 2004 AVIRIS Workshop. Available: http://aviris.jpl.nasa.gov/html/wrkshp_033104.html.
VEGETATION WATER CONTENT MAPPING USING LANDSAT DATA DERIVED NORMALIZED DIFFERENCE WATER INDEX (NDWI) FOR CORN AND SOYBEAN -
Jackson, T., Chen, D., Cosh, M., Li, F., Anderson, M., Walthall, C., Doraiswamy, P., Hunt, E.R. 2004. Vegetation water content mapping using Landsat data normalized difference water index (NDWI) for corn and soybean. Remote Sensing of Environment. 92(4):475-482.
REMOTE SENSING AND MODELING OF SOIL CARBON SEQUESTRATION IN AGRICULTURAL LANDS OF MALI -
Doraiswamy, P.C. McCarty, G.W., Venteris, E., Doumbia, M., Hunt, E.R. 2004. Remote sensing and modeling of soil carbon sequestration in agricultural lands of Mali [abstract]. Invited presentation of the Workshop on "Land Management for Carbon Sequestration in West Africa," February 2-4, 2004, Bamako, Mali. 2004 CDROM.
SPECTRAL CHARACTERISTICS OF LEAFY SPURGE LEAVES AND FLOWER BRACTS -
Hunt, E.R., McMurtrey, J.E., Parker-Williams, A.E., Corp, L.A. 2004. Spectral characteristics of leafy spurge leaves and flower bracts. Weed Science. 52(4):492-497.
CARBON AND WATER CYCLE SIMULATIONS FOR AN UPLAND OAK FOREST USING 13 STAND-LEVEL MODELS: INTERMODEL COMPARISONS AND EVALUATIONS AGAINST INDEPENDENT MEASUREMENTS -
Hanson, P.J., Amthor, J.S., Wullschleger, S.D., Wilson, K.B., Grant, R.F., Hartley, A., Hui, D., Hunt, E.R., Johnson, D.W., Kimball, J.S., King, A.W., Luo, Y., McNulty, S.G., Sun, G., Thornton, P.E., Wang, S.S., Williams, M., Cushman, R.M. 2004. Carbon and water cycle simulations for an upland oak forest using 13 stand-level models: Intermodel comparisons and evaluations against independent measurements. Ecological Monographs. 74(3):443-489.
USING SEASONAL WATER AVAILABILITY TO PREDICT PERCENTAGES OF COOL AND WARM SEASON GRASSES -
Winslow, J.C., Hunt, E.R. 2004. Using seasonal water availability to predict percentages of cool and warm season grasses [abstract]. 57th Annual Meeting of the Society for Range Management. p. 223.
COMPARISON OF STOCKING RATES DETERMINED FROM REMOTE SENSING NDVI AND GEOGRAPHIC INFORMATION DATA FOR WYOMING -
Hunt, E.R. 2004. Comparison of stocking rates determined from remote sensing NDVI and geographic information data for Wyoming [abstracts]. 57th Annual Meeting of the Society for Range Management. p. 88.
REMOTE SENSING CROP BIOMASS USING RADIO CONTROLLED MODEL AIRCRAFT -
Hunt, E.R., Cavigelli, M.A., Daughtry, C.L., Walthall, C.L. 2003. Remote sensing crop biomass using radio controlled model aircraft [abstract]. American Society of Agronomy Annual Meetings Abstracts [CDROM]. A03hunt827278-Poster.
REMOTE SENSING CROP RESIDUE COVER AND TILLAGE INTENSITY -
Daughtry, C.S., Hunt, E.R., Doraiswamy, P.C., McMurtrey, J.E. 2003. Remote sensing crop residue cover and tillage intensity [CD-ROM]. Agronomy Abstracts. Madison, WI: American Society of Agronomy.
COMPARISON OF HYPERSPECTRAL AND MULTISPECTRAL REMOTE SENSING FOR LEAFY SPURGE -
Hunt, E.R., Parker-Williams, A. 2004. Comparison of hyperspectral and multispectral remote sensing for leafy spurge [abstract]. Society for Range Management. p. 88.
ASSESSING CROP RESIDUE COVER BY REMOTE SENSING -
Daughtry, C.S., Hunt, E.R., McMurtrey, J.E. 2004. Assessing crop residue cover by remote sensing. Remote Sensing of Environment. 90:126-134.
REMOTE SENSING OF CROP RESIDUE COVER AND SOIL TILLAGE INTENSITY -
Daughtry, C.S., Hunt, E.R., Doraiswamy, P.C., McMurtrey, J.E., Russ, A.L. 2003. Remote sensing of crop residue cover and soil tillage intensity. In: Proceedings of 2003 International Geoscience and Remote Sensing Symposium, July 21-25, 2003, Toulouse, France. 2003 CDROM.
ACCURACY ASSESSMENT OF LEAFY SPURGE DETECTION WITH HYPERSPECTRAL REMOTELY SENSED DATA -
Parker-Williams, A., Hunt, E.R. 2004. Accuracy assessment of leafy spurge detection with hyperspectral remotely sensed data. Journal of Range Management. 56(1):106-112.
POTENTIAL FOR ASSESSING CROP RESIDUE COVER AND SOIL TILLAGE WITH AVIRIS DATA -
Daughtry, C.S., Hunt, E.R., Doraiswamy, P.C., Russ, A.L. 2004. Potential for Assessing Crop Residue Cover and Soil Tillage with AVIRIS Data [CD-ROM]. Airborne Visible Infrared Imaging Spectrometer Earth Science Applications. Pasadena, CA: NASA Jet Propulsion Laboratory.
WISP: WEED INVASION SUSCEPTIBILITY PREDICTION MODEL FOR RANGELAND GEOGRAPHIC INFORMATION SYSTEMS -
Gillham, J., Hild, A., Johnson,J. Hunt, E., Whitson, T. 2004. Wisp:Weed invasion susceptibility prediction model for rangeland geographic information systems. Arid Land Research and Management. 18(1):1-12.
ASSESSING CARBON DYNAMICS IN AGRICULTURE USING REMOTE SENSING -
Daughtry, C.S., Hunt, E.R., Doraiswamy, P.C. 2002. Assessing carbon dynamics in agriculture using remote sensing. In: Proceedings of International Symposium on Evaluation of Terrestrial Carbon Storage and Dynamics by In-Situ and Remote Sensing Measurements [CD-ROM].
APPLICATIONS AND RESEARCH USING REMOTE SENSING FOR RANGELAND MANAGEMENT -
HUNT JR, E.R., EVERITT, J.H., RITCHIE, J.C., MORAN, M.S., BOOTH, D.T., ANDERSON, G.L. APPLICATIONS AND RESEARCH USING REMOTE SENSING FOR RANGELAND MANAGEMENT. PHOTOGRAMMETRIC ENGINEERING AND REMOTE SENSING.
ESTIMATION OF TEGIONAL STOCKING RATES FROM REMOTE SENSING: COMPARISON WITH SOIL GEOGRAPHIC DATA -
Hunt, E.R. 2003. Estimation of regional stocking rates from remote sensing: Comparison with soil geographic data [abstract]. In: 56th Annual Meeting of Society for Range Management Abstracts [CD ROM].
USING HYPERSPECTRAL REMOTE SENSING TO MAP NOXOUS WEEDS IN RANGELANDS: LEAFY SPURGE IN NOTHEASTERN WYOMING -
Parker-Williams, A.E., Hunt, E.R. 2003. Using hyperspectral remote sensing to map noxious weeds in rangelands: Leafy spurge in northeastern Wyoming [abstract]. In: 56th Annual Meeting of the Society for Range Management Abstracts [CD ROM].
CARBON SEQUESTRATION IN TWO RANGELAND ECOSYSTEMS FROM REMOTE SENSING AN DNET ECOSYSTEM EXCHANGE -
Hunt, E.R., Fahnestock, J.T., Kelly, R.D., Smith, W.K., Welker, J.M., Reiners, W.A. 2002. Carbon sequestration in two rangeland ecosystems from remote sensing and net ecosystem exchange [abstract]. In: USDA Symposium on Natural Resource Management to Offset Greenhouse Gas Emissions, November 19-21, 2002, Raleigh, North Carolina. p. 81.
LEAF-TO-AIRCRAFT MEASUREMENTS OF NET CO2 EXCHANGE IN A SAGEBRUSH STEPPE ECOSYSTEM -
Smith, W.K., Kelly, R.D., Welker, J.M., Fahnestock, J.T., Reiners, W.A., Hunt, E.R. 2003. Leaf-to-aircraft Measurements of Net CO2 exchange in a sagebrush steppe ecosystem. Journal of Geophysical Research Atmospheres. 108(D3):15.1-15.9.
CARBON SEQUESTRATION FROM REMOTELY-SENSED NDVI AND NET ECOSYSTEM EXCHANGE -
REMOTE SENSING CROP RESIDUE COVER AND CONSERVATION TILLAGE PRACTICES -
Daughtry, C.S., McMurtrey, J.E., Hunt, E.R., Gish, T.J. 2002. Remote Sensing Crop Residu Cover and Conservation Tillage Practices [abstract]. Observation and Estimation of Carbon Cycle in Terrestrial Ecosystems [CDROM].
CORN LEAF CHLOROPHYLL STATUS FROM HYPERSPECTRAL IMAGES -
Daughtry, C.S., Hunt, E.R., McMurtrey, J.E., Doraiswamy, P.C., Walthall, C.L., Gish, T.J. 2002. Corn leaf chlorophyll status from hyperspectral images [abstract]. American Society of Agronomy Meetings [CDROM].
A PHENOLOGICAL MODEL OF GLOBAL C3 AND C4 GRASS DISTRIBUTION WITH APPLICATION TO CLIMATIC CHANGE SCENARIOS WITH AND WITHOUT ELEVATED CO2 RESPONSES -
Winslow, J.C., Hunt, E.R., Piper, S.C. 2003. A phenological model of global C3 and C4 grass distribution with application to climatic change scenarios with and without elevated CO2 responses. Ecological Modeling. 163(5):153-173.
REMOTE SENSING LEAF CHLOROPHYLL CONCENTRATION IN CORN FIELDS -
Daughtry, C.S., Hunt, E.R., McMurtrey, J.E., Gish, T.J., Walthall, C.L., Remote sensing leaf chlorophyll concentration in corn fields [abstract]. International Conference on Precision Agriculture [CD ROM].
REMOTE SENSING USING RADIO-CONTROLLED MODEL AIRCRAFT AND AIRBORNE SENSORS FOR NUTRIENT MANAGEMENT -
Hunt, E.R., Daughtry, C.S., Walthall, C.L., McMurtrey, J.E., Dulaney, W.P. 2003. Agricultural remote sensing using radio-controlled model aircraft. In: Van Toai, T., Major, D., McDonald, M., Schepers, J., and Tarpley, L. editors. Digital Imaging and Spectral Techniques: Applications to Precision Agriculture and Crop Physiology. ASA Special Publication 66. Madison, WI: ASA-CSSA-SSSA. p. 191-199.
DEVELOPMENT OF A SPECTRALLY BASED CANOPY PIGMENT INDEX FOR NITROGEN NEEDS IN CORN CROPS -
McMurtrey, J.E., Daughtry, C.S., Doraiswamy, P.C., Walthall, C.L., Hunt, E.R., Corp, L.A. 2002. Development of spectrally based canopy pigment index for nitrogen needs in corn crops. In: Proceedings of the International Conference on Precision Agriculture. 1(1):1601.
COMPARISON OF REMOTE SENSING IMAGERY FOR NITROGEN MANAGEMENT -
Hunt, E.R., Daughtry, C.S., McMurtrey, J.E., Walthall, C.L., Baker, J.A., Schroeder, J.C., Liang, S. 2003. Comparison of remote sensing imagery for nitrogen management. In: P.C. Robert, editor. Proceedings of the Sixth International Conference on Precision Agriculture 2002. [CDROM].
REGIONAL IMPLICATIONS OF THE THROUGHFALL DISPLACEMENT EXPERIMENT ON FOREST PRODUCTIVITY -
Hunt, E. 2003. Regional implications of the throughfall displacement experiment on forest productivity. In: Hanson, J., Wullschleger, S.D., editors. North American Temperate Deciduous Forest Responses to Changing Precipitation Regimes, Ecological Studies. New York, NY: Springer, p. 447-460.
ESTIMATION OF LEAFY SPURGE COVER FROM HYPERSPECTRAL IMAGERY USING MIXTURE TUNED MATCHED FILTERING -
Parker Williams, A., Hunt Jr, E.R. 2002. ESTIMATION OF LEAFY SPURGE COVER FROM HYPERSPECTRAL IMAGERY USING MIXTURE TUNED MATCHED FILTERING. Remote Sensing of Environment. 82(2-3): 446-456.
ESTIMATION OF LEAFY SPURGE COVER FROM HYPERSPECTRAL IMAGERY UNSING MIXTURE TUNED MATCHED FILTERING -
USING AVIRIS IMAGERY TO MAP INVASIVE PLANTS ON RANGELANDS: LEAFY SPURGE IN NORTHEASTERN WYOMING -
Parker-Williams, A., Hunt, E.R. Using AVIRIS imager to map invasive plants on rangelands: Leafy spurge in northeastern Wyoming. In: Proceedings of the 11th JPL Airborne Earth Science Workshop. 03-04:237-244.
LEAF AREA INDEX AND COVER OF SHORTGRASS STEPPE USING AVIRIS IMAGERY -
Hunt, E.R., 2003. Leaf area index and cover of shortgrass steppe using AVIRIS imagery. In: Proceedings of Jet Propulsion Laboratory Airborne Earth Science Workshop. 03-4(163-170).
COMPARISON OF REMOTE SENSING IMAGERY FOR NITROGEN MANAGEMENT -
Hunt,E.R., Daughtry, C., McMurtrey, J., Walthall, C., Liang, S., 2002. Comparison of remote sensing imagery for nitrogen management. In: Proceedings of 6th International Conference on Precision Agriculture, July 14-17, 2002, Minneapolis, Minnesota.
LEAF AREA INDEX AND COVER OF SHORT GRASS STEPPE USING AVIRIS IMAGERY -
Hunt, E.R. 2002. Leaf area index and cover of short grass steppe using AVIRIS Imagery [abstract]. In: 2002 AVIRIS Earth Science and Applications Workshop Abstracts, March 5-8, 2002, Pasadena, California.
USING AVIRIS TO MAP INVASIVE PLANTS ON RANGELANDS: LEAFY SPURGE IN NORTHEASTERN WYOMING -
Parker-Williams, A., Hunt, E.R. 2002. Using AVIRIS to map invasive plants on rangelands: Leafy spurge in northeastern Wyoming [abstract]. In: 2002 AVIRIS Earth Science and Applications Workshop Abstracts, March 5-8, 2002, Pasadena, California.
CORRELATIONS OF DAYTIME CARBON DIOXIDE FLUX WITH REMOTELY-SENSED VEGETATIONINDEX FOR FOUR DIFFERENT MOUNTAIN/PLAINS ECOSYSTEMS -
USING HYPERSPECTRAL REMOTE SENSING TO MAP INVASIVE PLANT ON RANGELANDS: LEAFY SPRUGE IN NORTHEASTERN WYOMING -
COMPARISON OF METHODS FOR REMOTE SENSING OF PLANT GROWTH AND NUTRIENT MANAGEMENT -
RADIO-CONTROLLED MODEL AIRCRAFT AS AN INEXPENSIVE AND EFFECTIVE PLATFORM FOR REMOTE SENSING -
REMOTE SENSING OF CROP RESIDUE COVER AND CONSERVATION TILLAGE -
ASSESSING THE SPATIAL DISTRIBUTION OF PLANT LITTER -
MODELS OF SOLAR IRRADIANCE BASED ON DAILY HUMIDITY, PRECIPITATION, AND TEMPERATURE DATA FOR VARIOUS SPATIAL SCALES AND GLOBAL-CHANGE APPLICATIONS -
REMOTE SENSING METHODS FOR ESTIMATION OF CROP NITROGEN STATUS -
MULTISCALE COMPARISON OF REMOTELY SENSED CARBON UPTAKE WITH AIRCRAFT FLUX DATA FOR FOUR LANDSCAPES IN SOUTHEASTERN WYOMING -
ASSESSMENT OF ECOSYSTEM NET CARBON FLUX DATA BY LONG-TERM CHANGES OF LANDSAT MSS AND LANDSAT 7 ETM+ IMAGERY -
SATELLITE TREND ANALYSIS OF WYOMING RANGELANDS FOR IMPACTS OF GRAZING -
LAND COVER ANALYSIS AND CHANGE DETECTION OF WYOMING RANGELANDS -
BOOK REVIEW: CY PLANT BIOLOGY -
ANALYSIS OF HYPERSPECTRAL IMAGERY FOR ASSESSMENT OF WYOMING RANGELANDS -
Last Modified: 8/26/2016
Footer Content Back to Top of Page