Publications

Published Works

Refereed Journal Articles

Note: Authors underlined are students advised by Dr. Chávez as major advisor/professor. Students with an asterisk (*) are students advised by Dr. Chávez as part of their research committee.

  1. Mcebisi Mkhwanazi*, José L. Chávez , and Allan A. Andales, 2015, SEBAL-A: A remote sensing ET algorithm that accounts for advection with limited data. Part I: Development and validation, Remote Sensing, accepted on 3 Nov 2015. Published 10 Nov. 2015. Remote Sens. 2015, 7(11), 15046-15067; doi:10.3390/rs71115046.
  2. Mcebisi Mkhwanazi*, José L. Chávez , Allan A. Andales and Kendall DeJonge, 2015, SEBAL-A: A remote sensing ET algorithm that accounts for advection with limited data. Part II: Test for transferability, Remote Sensing, accepted on 18 Sept 2015. Published 10 Nov. 2015. Remote Sens. 2015, 7(11), 15068-15081; doi:10.3390/rs71115068.
  3. Abhinaya Subedi*, and José L. Chávez, 2015, “Crop evapotranspiration (ET) estimation models: A review and discussion of the applicability and limitations of ET methods, Journal of Agricultural Science, V7, No 6, 2015, Submitted on 23 Feb 2015, Accepted 10 Apr 2015, On-line publication 15 May 2015.
  4. Saseendran Anapalli*, Ph. D; Thomas J Trout, Ph. D; Lajpat R Ahuja, Ph. D. ; Liwang Ma, Ph. D; Gregory S McMaster, Ph. D.; David C Nielsen, Ph. D; Allan A Andales, Ph. D.; José L Chávez, Ph. D; Jay Ham, Ph. D. (2015). Quantifying crop water stress factors from soil water measurements in a limited irrigation experiment, Agricultural Systems, 137 (2015) 191 - 205.
  5. Saseendran*, S. A, L.R. Ahuja, L. Ma, T.J. Trout, G.S. McMaster, D. C. Nielsen, A.A. Andales, and A. D. Halvorson, J. Chavez, J. Ham, and Q.X. Fang, 2015, "Developing and generalizing average corn crop water production functions across years and locations using a system model." Agricultural Water Management, Volume 157, 31 July 2015, Pages 65--77, doi:10.1016/j.agwat.2014.09.002, Submitted on 08 Jan 2014. Approved 04 Sept 2014.
  6. Rambikur, E., and J.L. Chávez, 2014, "Assessing Inter-Sensor Variability and Sensible Heat Flux Derivation Accuracy for a Large Aperture Scintillometer," Sensors, 14(2), 2150-2170.
  7. Taghvaeian, S., J.L. Chávez, W.C. Bausch, K.C. DeJonge, and T.J. Trout, 2014, "Minimizing instrumentation requirement for estimating crop water stress index and transpiration of maize," Irrigation Science, 32, 53-65.
  8. Saseendran*, S.A., L.R. Ahuja, L. Ma, D.C. Nielsen, T.J. Trout, A.A. Andales, J.L. Chávez, and J. Ham, 2014, "Enhancing the water stress factors for simulation of corn (Zea mays L.) in RZWQM2," Agronomy Journal, 106 (1), 81-94.
  9. Gleason*, D.J., A.A. Andales, T.A. Bauder, and J.L. Chávez, 2013, "Performance of atmometers in estimating reference evapotranspiration in a semi-arid environment," Agricultural Water Management, 130, 27-35.
  10. Formetta, G., R. Rigon, J.L. Chávez, and O. David, 2013, "Modeling shortwave solar radiation using the JGrass-NewAge System," Geoscientific Model Development, 6, 915-928.
  11. Taghvaeian, S., José Chávez, Mary Hattendorf, Mark Crookston, 2013, "Optical and Thermal Remote Sensing of Turfgrass Quality, Water Stress, and Water Use under Different Soil and Irrigation Treatments," Remote Sensing, 5, 2327-2347.
  12. Agam, N., S.R. Evett, J.A. Tolk, W.P. Kustas, P.D. Colaizzi, J.G. Alfieri, L.G. McKee, K.S. Copeland, T.A. Howell, and J.L. Chávez, 2012, "Evaporative loss from irrigated interrows in a highly advective semi-arid agricultural area," Advances in Water Resources, 50, 20-30.
  13. Chávez, J.L., Gowda, P.H., Howell, T.A., Garcia, L.A., Copeland, K.S., and Neale, C.M.U., 2012, "ET mapping with high resolution airborne remote sensing data in an advective semi-arid environment," Journal of Irrigation and Drainage Engineering, 138(5), 416-423.
  14. Vicente-Guillén J., Ayuga-Telléz E., Otero D., Chávez J.L., Ayuga F., and García A.I., 2012, "Performance of a monthly streamflow prediction model for ungauged watershed in Spain," Water Resources Management, 26(13), 3767-3784.
  15. Anderson, M.C., Kustas, W.P., Alfieri, J., Gao, F., Hain, C., Prueger, J.H., Evett, S., Colaizzi, P., Copeland, K., Howell, T., and Chávez, J.L., 2012, "Mapping Daily Evapotranspiration at Landsat Spatial Scales During the BEAREX'08 Field Campaign," Advances in Water Resources, 50, 162-177.
  16. French, A.N., J.G. Alfieri, W.P. Kustas, J.H. Prueger, L.E. Hipps, J.L. Chávez, S.R. Evett, T.A. Howell, P. Gowda, D. Hunsaker, and K. Thorp, 2012, "Estimation of surface energy fluxes using surface renewal and flux variance techniques over an advective irrigated agricultural site." Advances in Water Resources, 50, 91-105.
  17. Kustas, W.P., J.G. Alfieri, M.C. Anderson, P.D. Colaizzi, J.H. Prueger, S.R. Evett, C.M.U. Neale, A.N. French, L.E. Hipps, J.L.Chávez, K.S. Copeland, and T.A. Howell, 2012, "Evaluating the two-source energy balance model using local thermal and surface flux observations in a strongly advective irrigated agricultural area" Advances in Water Resources, 50, 120-133.
  18. Prueger, J.H., J.G. Alfieri, L.E. Hipps, W.P. Kustas, J.L. Chávez, S.R. Evett , M.C. Anderson, A.N. French, C.M.U. Neale, L.G. McKee, J.L. Hatfield, T.A. Howell, and Nurit Agam, 2012, "Patch scale turbulence over dryland and irrigated surfaces in a semi-arid landscape during BEAREX08," Advances in Water Resources, 50, 106-119.
  19. Neale, C.M.U., H. Geli, W.P. Kustas, J. Alfieri, P.H. Gowda, S.R. Evett, J.H. Prueger, L.E. Hipps, W.P. Dulaney, J.L. Chávez, A.N. French, and T.A. Howell, 2012, "Soil water content estimation using a remote sensing based hybrid evapotranspiration modeling approach," Advances in Water Resources, 50, 152-161.
  20. Mkhwanazi, M., Chávez, J.L., and Rambikur, E.H., 2012, "Comparison of Large Aperture Scintillometer and Satellite-based Energy Balance Models in Sensible Heat Flux and Crop Evapotranspiration Determination," International Journal of Remote Sensing Applications (IJRSA), 2(1), 19-25.
  21. Alfieri, J.G, W.P. Kustas, J.H. Prueger, L.E. Hipps, S.R. Evett, J.B. Basara, C.M.U. Neale, A.N. French, P. Colaizzi, N. Agam, M.H. Cosh, J.L. Chávez, and T.A. Howell, 2012, "On the discrepancy between eddy covariance and lylsimeter-based surface flux measurements under strongly advective conditions," Advances in Water Resources, 50, 62-78.
  22. Taghvaeian, S., J.L. Chávez, and N.C. Hansen, 2012, "Infrared Thermometry to Estimate Crop Water Use and Stress Index of Irrigated Maize in Northeastern Colorado," Special issue: Advances in Remote Sensing of Crop Water Use Estimation, Remote Sensing, 4(11), 3619-3637.
  23. Canelón D. and Chávez J.L., 2011, "Soil heat flux modeling using artificial neural networks and multispectral airborne remote sensing imagery," Remote Sensing, 3(8), 1627-1643.
  24. Varble, J.L, and J.L. Chávez, 2011, "Performance evaluation and calibration of soil water content and potential sensors for agricultural soils in eastern Colorado," Agricultural Water Management, 101, 93-106.
  25. Elhaddad, A., L.A. Garcia, and J.L. Chávez, 2011, Using a Surface Energy Balance Model to Calculate Spatially Distributed Actual ET, Irrigation and Drainage Engineering, 137(1), 17-26.
  26. Alfieri, J.G., Kustas, W.P., Prueger, J.H., Hipps, L.E., Chávez, J.L., French, A.N., and Evett, S.R., 2011, "Intercomparison of nine micrometeorological stations during the BEAREX08 field campaign," Journal of Atmospheric and Oceanic Technology (JTECHA), 28(11), 1390-1406.
  27. Chávez J.L., T.A. Howell, P.H. Gowda, K.S. Copeland, and J.H. Prueger, 2010, "Surface aerodynamic temperature modeling over rainfed cotton," Transactions of ASABE, 53(3), 759-767.
  28. Chávez J.L., F.J. Pierce, T.V. Elliot, R.G. Evans, Y. Kim, and W.M. Iversen, 2010, "A remote irrigation monitoring and control system (RIMCS) for continuous move systems. Part B: Field testing and results," Precision Agriculture, 11(1), 11-26.
  29. Chávez J.L., F.J. Pierce, and R.G. Evans, 2010, "Compensating inherent Linear Move water application errors using a variable rate irrigation system," Irrigation Science, 28, 203-210.
  30. Chávez J.L., F.J. Pierce, T.V. Elliot, and R.G. Evans, 2010, "A remote irrigation monitoring and control system (RIMCS) for continuous move systems. Part A: Description and Development," Precision Agriculture, 11, 1-10.
  31. Chávez J.L., P.H. Gowda, T.A. Howell, C.M.U. Neale, and K.S. Copeland, 2009, "Estimating hourly crop ET using a two source energy balance model and multispectral airborne imagery," Irrigation Science, 38, 79-91.
  32. Chávez J.L., T.A. Howell, and K.S. Copeland, 2009, "Evaluating eddy covariance cotton ET measurements in an advective environment with weighing lysimeters," Irrigation Science, 28, 35-50.
  33. Chávez J.L., P.H. Gowda, T.A. Howell, and K.S. Copeland., 2009, "Radiometric Surface Temperature Calibration Effects on Satellite based Evapotranspiration Estimation," International Journal of Remote Sensing, 30(9), 2337-2354.
  34. Chávez, J.L., C.M.U. Neale, J.H. Prueger and W.P. Kustas, 2008, "Daily Evapotranspiration estimates from extrapolating instantaneous airborne remote sensing ET values," Irrigation Science, 27, 67-81.
  35. Gowda, PH., J.L. Chávez, P.D. Colaizzi, S.R. Evett, T.A. Howell, and J.A. Tolk, 2008, "ET mapping for agricultural water management: present status and challenges," Irrigation Science, 26(3), 223-237.
  36. Gowda P.H., J.L. Chavez, T.A. Howell, T.H. Marek, and L.L. New, 2008, "Surface Energy Balance Based Evapotranspiration Mapping in the Texas High Plains," Sensors, 8, 5186-5201.
  37. Gowda P.H., T.A. Howell, P. D. Colaizzi, S.R. Evett, J.L. Chavez, and L. New, 2008, "Remote Sensing of Contrasting Tillage practices in the Texas Panhandle," International Journal of Remote Sensing, 29(12), 3477-3487.
  38. Gowda, P.H., J.L. Chávez. P.D. Colaizzi, S.R. Evett, T.A. Howell, and J.A. Tolk, 2007, "Remote Sensing based Energy Balance Algorithms for Mapping ET: Current Status and Future Challenges," Transactions of the ASABE, 50(5), 1639-1644.
  39. Chávez J.L., C.M.U. Neale, L.E. Hipps, J.H. Prueger, and W.P. Kustas, 2005, "Comparing aircraft-based remotely sensed energy balance fluxes with eddy covariance tower data using heat flux source area functions," Journal of Hydrometeorology, 6(6), 923-940.
  40. Anderson, M.C., C.M.U. Neale, F. Li, J.M. Norman, W.P. Kustas, H. Jayanthi, J. Chavez, 2004, "Upscaling ground observations of vegetation water content, canopy height, and leaf area index during SMEX02 using aircraft and Landsat imagery," Remote Sensing of Environment, 92, 447-464.
Refereed Chapters in Books

Prueger J., J. Alfieri, W. Kustas, L. Hipps, C. Neale, S. Evett, J. Hatfield, L. McKee, and J.L. Chávez, 2012, Thermal radiation and energy closure assessment in evapotranspiration estimation for remote sensing validation, In: Multi-Scale Hydrology Remote Sensing: Prospects and Applications, (Eds. Yang Chang and Ni-Bin Hong), CRC Press 2012, Taylor & Francis Group, pp. 87-110.


Refereed Proceedings/Transactions

Note: Authors underlined are students advised by Dr. José L. Chávez as their major professor/advisor.

  1. Mkhwanazi, M.M., J.L. Chávez, and A.A. Andales, 2013, "Evaluating the performance of SEBAL ET algorithm under advective conditions," In Proceedings of the Seventh International Conference on Irrigation and Drainage, USCID. Phoenix, AZ, April 16-19, 2013, pp. 119-128.
  2. Taghvaeian S., Chávez J.L., and Hansen N., 2012, "Evaluating Crop Water Stress under Limited Irrigation Practices," In Proceedings of the 2012 ASCE EWRI World Congress, May 21-24, Albuquerque, NM, pp. 2149-2159.
  3. Joy, S.L., Chávez J.L., and Howell T.A., 2011, "Improving crop water use determination using adjusted eddy covariance heat fluxes," USCID Water Management Conference, Albuquerque, NM, April 26-29, pp. 335.
  4. Varble, J.L., Chávez J.L., Andales A.A., Butters G.L, and Trout T.J., (2011), "Performance evaluation of TDT soil water content and watermark soil water potential sensors," USCID Water Management Conference, Albuquerque, NM, April 26-29, pp. 351.
  5. Chávez, J.L., Straw D., Garcia L.A., Ley T.W., Andales, A.A., Simmons L., Bartolo M.E., and Neale C.M.U., 2010, "Remote sensing ET of alfalfa using a surface aerodynamic temperature model." In Proceeding of the 5th National Decennial Irrigation Conference, ASABE and Irrigation Association, Paper No. IRR10-8513, St. Joseph, Mich: ASABE.
  6. Chávez, J.L., T.A. Howell, D. Straw, P.H. Gowda, L.A. Garcia, S. Evett, T. Ley, L. Simmons, M. Bartolo, P. Colaizzi, and A. Andales, 2010, "Surface Aerodynamic Temperature Derived from Wind/Temperature Profile Measurements over Cotton and Alfalfa in a Semi-Arid Environment," In Proceedings of the 2010 World & Water Congress, EWRI-ASCE, Reston, VA, pp. 2090-2101.
  7. Chávez, J.L., D. Straw, L. A. Garcia, T. W. Ley, A. A. Andales, L. H. Simmons, and M. E. Bartolo, 2010, "Mapping ET in Southeastern Colorado Using a Surface Aerodynamic Temperature Model," In Proceedings of the U.S. Commission on Irrigation and Drainage (USCID), Meeting Irrigation Demands in a Water-Challenged Environment, CD-ROM, pp. 297-308.
  8. Andales, A.A., Simmons, L.H., Bartolo, M.E., Straw, D., Chávez, J.L., Ley, T.W., AlWahaibi, H.S., 2010, "Alfalfa ET from a weighing lysimeter in the Arkansas Valley of Colorado," In: Proceedings of the 5th National Decennial Irrigation Conference (Dukes, M.). Phoenix, AZ. 5-8 December 2010. American Society of Agricultural and Biological Engineers, St. Joseph, MI.
  9. AlWahaibi*, H., A. Andales, D. Straw, L. Simmons, M. Bartolo, T. Ley, T. Trout, J. Chávez, and N. Hansen, 2010, "Alfalfa Crop Coefficients Developed Using a Weighing Lysimeter in Southeast Colorado," In Proceedings of the 2010 U.S. Committee on Irrigation and Drainage (USCID), Meeting Irrigation Demands in a Water-Challenged Environment, CD-ROM, pp. 309-317.
  10. Chávez, J.L., F.J. Pierce, and T.V. Elliott, 2010, "Precision irrigation with wireless monitoring and control system technology," In Proceedings of the 5th National Decennial Irrigation Conference, ASABE, Irrigation Association, Paper No. IRR10-1044, St. Joseph, Mich: ASABE.
  11. Chávez, J.L., P.H. Gowda, T.A. Howell, L.A. Garcia, and K.S. Copeland, 2009, "Mapping ET at high resolution in an advective semi-arid environment with airborne multispectral imagery," In Proceedings of the 2009 World & Water Congress, EWRI-ASCE, Reston, VA, pp. 441-4421.
  12. Elhaddad, A., L.A. Garcia, and J.L. Chávez, 2009, "Using a surface energy balance model to calculate spatially distributed actual ET," In: Proceedings of the 5th Int'l Conference on Irrigation and Drainage. United States Commission on Irrigation and Drainage (USCID), Nov. 4-7, Salt Lake City, UT.
  13. Gowda, P.H., T.A. Howell, J.L. Chavez, K.S. Copeland, and P. George, 2008, "Comparing SEBAL ET with lysimeter data in the semi-arid Texas High Plains," In: Proceedings of the World Environment and Water Resources Institute Congress 2008 Ahupua'a. ASCE-EWRI, May 12-16, 2008. Honolulu, Hawai'i, pp. 1-10.
  14. Hargreaves, G.H., J. L. Chávez, D. Jensen, 2001, "Reconnaissance Evaluations of Transbasin Water Transfers. Paper presented at the Transbasin Water Transfer Conference," In Proceedings of the 2001 USCID Water Management Conference, U.S. Committee on Irrigation and Drainage. Denver, CO, pp. 393 - 407.
Non-Refereed Journal Articles/Chapters/Proceedings/Transactions

Note: Authors underlined are students advised by Dr. José L. Chávez.

  1. Chávez, J.L., E. Kullberg, and B. Mefford, 2014, "Using a handheld IRT to determine crop water stress and use," In Proceedings of the 25th annual Central Plains Irrigation Conference, Burlington, CO, Feb. 25-26, 2014. CPIA, 760 N. Thompson, Colby, KS.
  2. Taghvaeian, S., and Chávez, J.L., 2014, "Thermal remote sensing for estimating crop water use," In Proceedings of the ASABE Int’l Symposium on Evapotranspiration: Challenges in measurement and modeling from leaf to the landscape scale and beyond, control/ID paper 1877750, April 7-10, 2014, Raleigh, NC.
  3. Alfieri, J.G., Kustas, W.P., Prueger, J.H., Evett, S.R., Neale, C.M.U., and Chavez, J.L., 2014, "The Factors Influencing Field-Scale Measurements of Evapotranspiration ," In Proceedings of the ASABE Int’l Symposium on Evapotranspiration: Challenges in measurement and modeling from leaf to the landscape scale and beyond, control/ID paper 1826776, April 7-10, 2014, Raleigh, NC.
  4. Mkhwanazi, M.M., and J.L. Chávez, 2013, "Mapping Evapotranspiration with the Remote Sensing ET algorithms METRIC and SEBAL under advective and non-advective conditions: Accuracy determination with weighing lysimeters." In Proceedings of 33rd Annual American Geophysical Union (AGU) Hydrology Days 2013 Conference. Fort Collins, CO. March 25 - 27, 2013.
  5. Taghvaeian, S., J.L. Chávez, J. Altenhofen, T. Trout and K. DeJonge, 2013, "Remote sensing for evaluating crop water stress at field scale using infrared thermography: potential and limitations." In Proceedings of 33rd Annual American Geophysical Union (AGU) Hydrology Days 2013 Conference. Fort Collins, CO.
  6. Subedi, A., J.L. Chávez, and A.A. Andales, 2013, "Preliminary performance evaluation of the Penman-Monteith evapotranspiration equation in southeastern Colorado," In Proceedings of 33rd Annual American Geophysical Union (AGU) Hydrology Days 2013 Conference. Fort Collins, CO. March 25 - 27, 2013.
  7. Chávez, J.L., and Evett, S.R., 2012, "Using soil water sensors to improve irrigation management," In Proceedings of the 24th Annual Central Plains Irrigation Conference, Colby, Kansas, Feb. 21-22, 2012.
  8. Chávez, J.L., 2012, "Vegetation water use determination with energy balance models coupled with airborne multispectral imagery and weather data," In Proceedings of the 32nd Annual AGU Hydrology Days, Colorado State University, March 21-23, 2012, Fort Collins, CO, pp. 20-28.
  9. Rambikur, E., and Chávez, J.L., 2012, "Scintillometer for evapotranspiration estimation over irrigated alfalfa and dry grassland," In Proceedings of the 32nd Annual AGU Hydrology Days, Colorado State University, March 21-23, 2012, Fort Collins, CO, pp. 109-118.
  10. Mkhwanazi, M., and Chávez, J.L., 2012, "Using METRIC to estimate surface energy fluxes over an alfalfa field in eastern Colorado," In Proceedings of the 32nd Annual AGU Hydrology Days, Colorado State University, March 21-23, 2012, Fort Collins, CO, pp. 90-88.
  11. Taghvaeian, S., Chávez, J.L., and Hansen, N.C., 2012, "Ground-based remote sensing of corn evapotranspiration under limited irrigation practices," In Proceedings of the 32nd Annual AGU Hydrology Days, Colorado State University, March 21-23, 2012, Fort Collins, CO, pp. 119-131.
  12. Chávez, J.L., S. Taghvaeian, and T.J. Trout, 2012, "Evaluating remote sensing-based crop water use monitoring methods using soil moisture sensors," In Proceedings of the 2012 ASABE Annual International Meeting. Paper No. 12-1337502. July 29-August 1, 2012. Dallas, Texas. St. Joseph, MI, pp. 1-12.
  13. Chávez, J.L., Varble J.L., and Andales A.A., 2011, "Performance evaluation of selected soil moisture sensors," In Proceedings of the 23rd Annual Central Plains Irrigation Conference, Burlington, CO, February 22-23, 2011. Available from CPIA, 760 N. Thompson, Colby, KS.
  14. Varble, J., and Chávez, J.L., 2011, "Case Study: Improved agricultural irrigation scheduling using a soil water content sensor," AGU Hydrology Days 2011. Colorado State University, Fort Collins, CO.
  15. Andales, A.A., and J.L. Chávez, 2011, "ET-based Irrigation Scheduling," In Proceedings of the 23rd Annual Central Plains Irrigation Conference, Burlington, Colorado, Feb. 22-23, 2011, Colby, KS.
  16. Alfieri, J.G., W.P. Kustas, M.C. Anderson, P.D. Colaizzi , J.H. Prueger, L.E. Hipps, J.L. Chavez, S.R. Evett, K.S. Copeland, and T.A. Howell, 2011, "Use of a dual temperature-difference two-source model to estimate the turbulent energy fluxes under strongly advective conditions during BEAREX08," In Proceedings of the 91st American Society of Meteorology Annual Meeting, 25th Conference on Hydrology, Washington State Convention Center, January 24-27, 2011.
  17. Chávez, J.L., 2010, "Mapeo de la Evapotranspiracion de cultivos: Presente y Retos," In Proceeding of the 1st Bolivian Irrigation and Drainage Congress (1er Congreso Boliviano de Riego y Drenaje), Universidad Mayor de San Andres (UMSA), La Paz, Bolivia.
  18. Chávez J.L., Gowda P.H., and T.A. Howell, 2009, "Modeling surface aerodynamic temperature in a semi-arid advective environment," In Proceedings of the 2009 ASABE Annual International Meeting, Paper # 096190. St. Joseph, MN: ASABE.
  19. Chavez, J.L., Howell, T.A., Gowda, P., Neale, C.M., Colaizzi, P.D., 2008, "Evaluating airborne remote sensing ET estimates using eddy covariance systems and a heat flux source area function," In Proceedings of the 2008 Irrigation Association Conference, Anaheim, California. Paper No IA09-1013, pp 1-29.
  20. Chávez J.L., P.H. Gowda, T.A. Howell, C.M.U. Neale, and K.S. Copeland, 2008, "Estimating Seasonal ET from multispectral airborne imagery: An Evaluation of interpolation-Extrapolation Techniques," In Proceedings of the 2008 ASABE Annual International Meeting, Paper No. 083637, June 29 - July 2, 2008, Providence, RI.
  21. Chávez, J.L., P.H. Gowda, T.A. Howell, and K.S. Copeland, 2007, "Evaluating three evapotranspiration mapping algorithms with lysimetric data in the semi-arid Texas High Plains," In Proceedings of the 28th annual international irrigation show, Dec. 9-11, 2007, Irrigation Association CD-ROM, San Diego, CA, pp 268-283.
  22. Chavez J.L., P.H. Gowda, T.A. Howell, T.H. Marek, and L.L. New, 2007, "Evapotranspiration mapping using METRIC for a region with highly advective conditions," In proceedings of the 2007 Annual International ASABE Meeting, Centennial Celebration. Paper No. 072146. June 17-20, 2007. Minneapolis, MN.
  23. Chavez J.L., P.H. Gowda, T.A. Howell, R. Griffin, S. Rivera, and C.M.U. Neale, 2007, "A simple empirical stream flow prediction model for Ungauged watersheds," In proceedings of the 2007 Annual International ASABE Meeting, Centennial Celebration. Paper No. 072003. June 17-20, 2007. Minneapolis, MN.
  24. Gowda P.H., J.L. Chavez, P.D. Colaizzi, T.A. Howell, R.C. Schwartz, and T.H. Marek, 2007, "Relationship between LAI and Landsat TM spectral vegetation indices in the Northern High Plains of Texas," In proceedings of the 2007 Annual Int’l ASABE Meeting, Centennial Celebration. Paper No. 072013, Minneapolis, MN.
  25. Pierce F.J., J.L. Chavez, T.V. Elliot, G.R. Matthews, R. Evans, and Y. Kim, 2006, "A remote-real-time continuous move irrigation control and monitoring system," In Proceedings of the 2006 ASABE Annual Int’l Meeting, Paper No. 062162, Portland, OR.
  26. Chavez J.L., F.J. Pierce, G.R. Matthews, T.V. Elliot, R. Evans, and Y. Kim, 2006, "Performance of a continuous move irrigation control and monitoring system," In Proceedings of the 2006 ASABE Annual International Meeting, Paper No. 062163, Portland, OR.
  27. Kim Y., R. Evans, F. Pierce, and J. Chavez, 2006, "Software design for wireless in-field sensor-based irrigation management," In Proceedings of the 2006 ASABE Annual Int’l Meeting, Paper No. 063074, Portland, OR.
  28. Chavez J.L., and F.J. Pierce, 2006, "Modeling Cart Movement to minimize precision irrigation errors for Linear Move systems," In Proceedings of the 8th Int’l Meeting on Precision Agriculture. Minneapolis, MN.
  29. Pierce F.J., J.L. Chavez, and T.V. Elliot, 2006, "Remote, Real-time irrigation monitoring and control in permanent crops," In Proceedings of the 8th International Meeting on Precision Agriculture. Minneapolis, MN.
  30. Neale, C.M.U., and J.L. Chavez, and R. Vinukollu, 2005, "Integration and weighting of remotely sensed energy balance fluxes." In Proceedings of the Int'l Society for Optical Engineering (SPIE), Europe International Remote Sensing Symposium. Remote Sensing for Agriculture, Ecosystems, and Hydrology VII Conference. Bruges, Belgium. September 19-22, 2005. Vol. 5976, pp. 59760M.
  31. Chávez, J.L. and C.M.U. Neale, 2003, "Validating airborne multispectral remotely sensed heat fluxes with ground energy balance tower and heat flux source area (footprint) functions," In proceedings of the 2003 ASAE Annual Int’l Meeting, ASAE Paper No. 033128, St. Joseph, MI.
  32. Chávez J.L., and C.M.U. Neale, 2002, "Obtaining Spatial Air Temperature from Airborne Radiometric Crop Canopy," In Proceedings of the 2002 Annual International Meeting of the ASAE jointly with the XVth World Congress of the International Commission of Agricultural Engineering (CIGR). Chicago, Illinois.
  33. Rivera, S., J.L. Chávez, and R. I. Guillen, 2002, "Mezcalar Watershed Sedimentation Study and GIS based Watershed Management Analysis," In Proceedings of the 2002 ASAE Watershed Management to meet Emerging Total Maximum Load (TMDL) Conference, Forth Worth, TX.
Book Review

Chávez, J.L., 2009, "Remote Sensing of Global Croplands for Food Security," (Eds.) Prasad S. Theknkabail, John G. Lyon, Hugh Turral, Chandrashekhar M. Biradar, In: Taylor & Francis Series in Remote Sensing Applications, Qihao Weng (Ed.), Taylor & Francis Group, Boca Raton, Florida USA (2009), 556 pp. with 48 color p., Hardback, ISBN 978-1-4200-9009-3. Review Published on-line in the Journal of Agricultural Water Management, 97 (2010) 490-491.

Chávez, J.L., J. Schneekloth, A. Andales, S. Cronin, B. Haselbush, R. Jones, G. Murrey, J. Peel, R, Romano, and M. Stonehaker, 2013, “Small Acreage Irrigation Guide: Water rights and irrigation management,” (Eds.) Boyd Byelich, Jennifer Cook, and Chayla Rowley. Published by USDA NRCS and Colorado State University Extension, pp. 25.


Technical Report
  1. Chávez, J.L., 2014, "Crop evapotranspiration determination using eddy covariance fluxes, high resolution remote sensing imagery, and a surface temperature approach," Agreement No: SCA 58-6209-9-058. Accession No: 418392. Final project report, Submitted to USDA ARS CPRL, pp. 50.
  2. Hansen, N., Chávez, J.L., L. Garcia, and B. Lytle, 2014, "Lower South Platte Irrigation Research and Demonstration Project," Final project report, Submitted to Colorado Water Conservation Board, June 2014, pp. 103.
  3. Chávez, J.L., 2014 "Reference Evapotranspiration Determination Using the Recursive Method and Surface Aerodynamic Temperature, Project progress report, Submitted to USDA NIFA, pp. 3.
  4. Chávez, J.L., 2014, "Borlaug Fellowship Program Final Report," Submitted to Dr. Ajay Jha, Director of the Institute for Global Technical Transfer (IGATT), Colorado State University, as part of a USAID funded project in Pakistan, pp. 2.
  5. Chávez, J.L., 2013, "Modeling and evaluating remote sensing-based crop ET with scintillometers and a heat flux source area function," Final project report, Submitted to U.S. Dept. of Agriculture, CSREES, State Agricultural Experiment Stations (AES), Jan. 1st, 2013, pp. 2.
  6. Andales, A.A., Chávez, J.L. (collaborator), 2013, "Determining the Consumptive Water Use of Crops in Colorado for Efficient Irrigation," submitted to USDA NIFA, pp. 3.
  7. Chávez, J.L., and S. Taghvaeian, 2012, "Grass water stress and ET monitoring using ground-based and airborne-based remote sensing: Project Report," Submitted to Northern Colorado Water Conservancy District, March 30, 2012, pp. 23.
  8. Chávez, J.L., 2011, "Crop water stress index and evapotranspiration monitoring using remote sensing techniques," Submitted to Regenesis Management Group, LLC, Jan. 2013, pp. 5.
  9. Chávez, J.L., 2011, "Wireless in-field soil water content monitoring project," Report submitted to Central Colorado Water Conservancy District, March 9th, 2011, pp. 10.
  10. Chávez, J.L., 2011, "Irrigation water conservation tool," Submitted to Central Colorado Water Conservancy District, May 17th, 2011, pp. 4.
  11. Chávez J.L., and Christopher M.U. Neale, 2003, "Airborne Remote Sensing of Evapotranspiration over Riparian Vegetation in the middle Rio Grande River," Project Report submitted to the U. S. Bureau of Reclamation, Utah State University, Logan, UT, pp. 50.
Peer Reviewed Extension Fact Sheets

Chávez, J.L., Reich, D., Loftis, J.C., and Miles D.L., 2011, "Irrigation pumping plant efficiency." Colorado State University Extension, Factsheet No. 4.712.

Andales, A., Chávez, J.L., and Bauder, T.A., 2011, "Irrigation Scheduling: The Water Balance Approach," Colorado State University Extension. Factsheet No. 4.707.

Reich, D., Godin, R., Chávez, J.L., and Broner, I., 2009, "Subsurface Drip Irrigation (SDI)," Colorado State University Extension. Factsheet No. 4.716.



Papers Presented/Symposia/Invited Lectures/Professional Meetings/Workshops

Invited Presentations – National and International
  1. April 23rd, 2014. On Farm water management practices in the western USA. Seminar presented at Pir Mehr Ali Shah Arid Agriculture University, Islamabad, Pakistan. Sponsored by USDA/FAS and CSU.
  2. April 22nd, 2014. On Farm water management practices in the western USA. Seminar presented at University of Agriculture Faisalabad, Faisalabad, Pakistan. Sponsored by USDA/FAS and CSU.
  3. April 21st, 2014. Irrigation management using a handheld infra-red thermometer (IRT). Seminar presented at the Pakistan National Agricultural Research Council (NARC), Islamabad, Pakistan. Sponsored by USDA/FAS, NARC, CSU and ICARDA.
  4. January 7th, 2014. Monitoring crop water use and stress using remotely sensed data. Seminar presented at E&J Gallo Winery, Modesto, CA
  5. May 7th, 2013. Optimizing Irrigation Scheduling at Different Spatial Scales. Kansas State University, Manhattan, KS
  6. May 10th, 2013. Crop water use monitoring at different spatial scales. Seminar presented to a group of 8 from Azerbaijan. At Colorado State University (CSU), Fort Collins, CO
  7. Aug 9th, 2013. Crop evapotranspiration determination at different scales. Presented to the visiting Borlaug Fellows from Pakistan, CSU, Fort Collins, CO
  8. Aug 9th, 2013. Crop water use determination at different scales. Presented to the Borlaug Fellows from Pakistan, Colorado State University, Fort Collins, CO.
  9. May 7th, 2013. Optimizing irrigation scheduling at different spatial scales. Kansas State Univ., Manhattan, KS.
  10. May 10th, 2013. Crop water use monitoring at different spatial scales. Prepared for the Azerbaijan Irrigation Cochran Fellows, Colorado State University, Fort Collins, CO.
  11. Jan 31 and Feb 1, 2012. Soil moisture sensors in irrigation management. Presented at the 24th Annual High Plain No-Till Conference. Sponsored by the Colorado Conservation Tillage Association. Burlington, CO.
  12. June 19, 2012. Water Use Management with Sensors and Remote Sensing. Seminar presented to the Agricultural Management Pakistani Delegation. At the Soil and Crop Sciences Deptarment, Colorado State University.
  13. Nov. 22, 2012. Monitoreo del uso del agua del cultivo a diferentes escalas espaciales utilizando sensores remotos para mejorar el manejo del agua. Presented at the Research and Extension Center for Irrigation and Agriclimatology (CITRA, Centro de investigacion y transferencia de riego agriclimatologia), Universidad de Talca, Talca, Chile.
  14. October 20, 2011, Chávez, J.L., 2011. "Precision Irrigation with Wireless Monitoring and Control System Technology," Presented before the Precision Agricultural Fall class of 2011 (Dr. Khosla's), at the Soil and Crop Science Department, Colorado State University, Fort Collins, CO.
  15. April 15, 2011. Chávez, J.L. Spatial estimation of crop ET using remote sensing and micro-climatological data in Colorado, Instituto Tecnico Agronomico Provincial de Albacete, April 15, Albacete, Spain.
  16. February 16, 2011. Chávez, J.L. Crop Water Stress Index and Evapotranspiration Monitoring using Remote sensing, DISARM Meeting, Regenesis Management Group. Presented at the USDA-ARS, Fort Collins, Colorado, Thursday February 16.
  17. September 28, 2010. Chávez, J.L., and Garcia, L.A. 2010. Use of remote sensing to obtain spatial ET estimates. Keynote presentation presented during the U.S. Commission on Irrigation and Drainage (USCID), Meeting Irrigation Demands in a Water-Challenged Environment Conference, Fort Collins, CO.
  18. May 5, 2010. Chávez, J.L. Modeling and evaluating remote sensing-based crop ET with scintillometers and a heat flux source area function. Presented to the Colorado Agricultural Experiment Station 2010 Coordination Meeting and the Colorado Water Institute. Colorado State University, Fort Collins, CO.
  19. April 23, 2010. Chávez, J.L. Mapping crop water use and stress in Colorado using remote sensing of ET algorithms. Presented at the "Food for Thought College of Science and Math Colloquium Series". Colorado State University, Pueblo, Colorado.
  20. April 16, 2010. Chávez, J.L. 2010. Measuring and estimating crop water use at different temporal and spatial scales. Presentation given to the Colorado State University College of Engineering Advisory Board. At the Engineering Research Center. Fort Collins, Colorado (CO), USA.
  21. March 22, 2010. Crop Water Stress Index and ET determination. 1st (First) World Water Day. Colorado State University. Fort Collins, CO.
  22. February 18, 2010, "Remote sensing-based crop water stress (CWS) determination of limited MON87460 transgenic drought tolerant corn hybrids." MONSANTO corn drought academic review meeting. MONSANTO, Gothenburg, NE.
  23. September 1, 2009. "ET-based scheduling basics." At the USDA-NRCS/CSU-Extension Irrigation Scheduling (Irrigation Water Management) Workshop, at the USDA Service Center, Delta, CO.
  24. April 3, 2008. "Emerging irrigation water management technologies." At the Civil and Environmental Engineering Department, Colorado State University, Fort Collins, CO.
  25. June 7, 2007. "MODTRAN4 Procedures to Calibrate Thermal Imagery." At the USDA-ARS, Conservation and Production Research Laboratory, Bushland, TX.
  26. May 5, 2006. "Potencial de los Recursos Hídricos de la Cuenca Alta del Rio Grande." (Water Resource Potential of the Upper Rio Grande Watershed). At Prefectura of Santa Cruz, Santa Cruz, Bolivia.
  27. April 26, 2006. "Efficient water management technologies: From the field to the irrigation district level". At the USDA-ARS, Conservation and Production Research Lab., Bushland, TX.
  28. March 6, 2006. "Remote Real-Time Continuous Move Irrigation Monitoring and Control System." At the USDA-ARS-NPARL, Northern Plains Agricultural Research Lab, Sidney, MT.
  29. February 15, 2006. "Remote Real-Time Continuous Move Irrigation Monitoring and Control System." At the USDA-ARS-CPCRC, Pacific Northwest Columbia Plateau Conservation Research Center, Pendleton, OR.
  30. January 25, 2006. "Remote Real-Time Continuous Move Irrigation Monitoring and Control System." At the Center for Precision Agricultual Systems (CPAS), Washington State University, Prosser-WA.
  31. February 2, 2005. "Validating surface energy balance fluxes derived from airborne remote sensing." At the Center for Precision Agricultual Systems (CPAS), Washington State University, Prosser-WA.
  32. January 14 -15, 2003. "Airborne and Surface Remote Sensing Measurements." At the SMACEX 02 / SMEX 02. Workshop organized by the USDA-ARS Hydrology and Remote Sensing Laboratory (Beltsville, MD). Sheraton Hotel in Columbia, MD.
  33. June 25 – 30, 2001. "Remote sensing and GIS applications to watershed management." Quito-Ecuador. Before the Ecuadorian National Irrigation Association. Invited by the International Irrigation Center (IIC), BIE Dept. Utah State University; as part of the Technical Assistance Project to the Irrigation Sub-sector – Irrigation Systems Transfer to Farmers. USU Contract PAT-BIRF 3730EC.
  34. July 1 – 30, 2001. "Remote sensing and GIS applications to Irrigation systems management." Training provided to the INDRHI (Dominican Republic National Hydraulic Institute) personnel. Santo Domingo-Dominican Republic. This training was part of the Irrigated Areas Mapping Project – Irrigation Systems Management Studies financed by the Inter-American Development Bank (IDB) under the USU contract BID 905/OC-DR.
Invited Speaker/Presentations - Colorado Extension
  1. Nov 26th, 2013. Tools for improving water efficiency and optimizing irrigation timing. Colorado Crop Clinic: Soil & Crop Health. CSU Extension, Sterling, CO
  2. Jan 31 and Feb 1, 2012. Soil moisture sensors in irrigation management. Presented at the 24th Annual High Plain No-Till Conference. Sponsored by the Colorado Conservation Tillage Association. Burlington, CO.
  3. September 29, 2011. Chávez, J.L. Irrigation Water Management: Soil Moisture Measurements: Soil Water Tension and Content Sensors. Target group: U.S. Natural Resource Conservation Service (US NRCS), Delta, Colorado.
Workshops
  1. March 21, 2012. "2012 Evapotranspiration (ET)" Workshop: New Technologies and Methods for Estimating ET. Organized by Colorado State University Extension, USDA ARS, and Colorado Division of Water Resources, Role: Organizer and speaker, Fort Collins, CO.
  2. Nov. 21, 2012. "Uso de percepcion remota en la estimacion de la ET" (Use of remote sensing in the estimation of ET). Centro de investigacion y transferencia en riego y agroclimatologia (CITRA), 2012. Workshop directed to researchers from the Research and Extension Center for Irrigation and Agriclimatology (CITRA), University of Talca, Role: Speaker/presenter. Talca, Chile.
  3. September 29, 2011, "2011 Irrigation Water Management Training" Workshop. Presented the theme "Soil moisture measurements." Workshop Organized by Colorado State University Extension, Role: helped organize it and speaker, Delta, CO.
  4. March 12, 2010. "2010 Evapotranspiration (ET)" Workshop." Presented the theme "Remote sensing to improve ET estimates." Sponsored by Colorado State University, USDA ARS, and Colorado Division of Water Resources. Role: Speaker, Fort Collins, CO.
  5. September 1, 2009. "2009 Irrigation scheduling based on the soil water balance approach." Organized by Colorado State University Extension, Role: helped organize it and speaker, Delta, CO.
Presentations and newsletters articles

Note: Authors/speakers underlined are students advised by Dr. Chávez.

  1. Chávez, J.L. (2014). Irrigation Scheduling Research in Eastern Colorado: Report. 2014 Annual Meeting, WERA-1022, Meteorological and Climate Data to Support ET-based Irrigation Scheduling, Water Conservation and Water Resources Management. September 17-18, 2014, Castle Hotel, Orlando, FL.
  2. Chávez, J.L. (2014). Determining crop water use and stress using remotely sensed and ground-based micro-met data. Presentation to visiting Spaniard Scholars (Dr. Luciano Mateos and Dr. Helena Gomez, Institute for Sustainable Agriculture (Spanish Council for Scientific Research) in Cordoba, Spain), Colorado State University, Fort Collins, CO, May 9, 2014.
  3. Mefford, B., and J.L. Chávez. (2014). Assessing corn water stress using spectral reflectance. AGU Hydrology Days, Colorado State University, Fort Collins, CO, March 24-26, 2014.
  4. Evett, Steven R., Kustas, William P., Alfieri, Joseph G., Prueger, John H., and Chavez, José L. (2013). Lessons learned from the Bushland Evapotranspiration and Agricultural Remote Sensing Experiment 2008 (BEAREX08). Geological Society of America Meeting. 2013 GSA Annual Meeting in Denver: 125th Anniversary of GSA (27-30 October 2013).
  5. Saleh Taghvaeian and José L. Chávez. (2013). Corn Water Stress Thermography: Potentials and Limitations. Presented at the Seventh International Conference on Irrigation and Drainage, USCID. Phoenix, AZ, April 16-19, 2013.
  6. Chávez, José L. (2013). Determining corn water use with thermal and weather data. Colorado Water Newsletter, Theme: Agricultural Water. Water Center of Colorado State University, July/August 2013, Vol 30, Issue 4, Fort Collins, CO.
  7. José L. Chávez. (2013). Determining Corn Water Use with a Remote Sensing Based Within Canopy Air Temperature Method, USCID Water Management Conference, October 22-25, Denver, CO
  8. Mcebisi M. Mkhwanazi, and José L. Chávez. (2013). Modified SEBAL Remote Sensing ET Algorithm to Account for Advection, USCID Water Management Conference, October 22-25, Denver, CO
  9. Abhinaya Subedi, José L. Chávez and Allan A. Andales. (2013). Effects of Surface Non-Uniformity on Penman-Monteith Equation, USCID Water Management Conference, October 22-25, Denver, CO
  10. Brenna Mefford, Kendall DeJonge, and José L. Chávez. (2013). Ground Based Remote Sensing of Shortwave Spectral Vegetation Indices, USCID Water Management Conference, October 22-25, Denver, CO
  11. Chávez, J.L. (2013). Corn evapotranspiration estimates derived from a remote sensing based within canopy air temperature model. Symposium: Accuracy, uncertainty, and limitations of evapotranspiration quantification in agriculture. ASA, CSSA, & SSSA Int'l Annual Meeting, Nov. 3-6, 2013, Tampa, FL.
  12. Allan A. Andales, Jose Luis Chavez, Lane Simmons and Michael Bartolo. (2013). Evapotranspiration Measurements Using Weighing Lysimeters: The Rocky Ford Experience. Symposium: Accuracy, uncertainty, and limitations of evapotranspiration quantification in agriculture. ASA, CSSA, & SSSA Int'l Annual Meeting, Nov. 3-6, 2013, Tampa, Florida.
  13. Saseendran S. Anapalli, Lajpat R. Ahuja, Liwang Ma, Thomas J. Trout, David C. Nielsen, Allan A. Andales, José L Chávez, and Jay Ham. (2013). Exploring Options for Enhancing Water Stress Responses of Corn (Zea mays L.) in RZWQM2. Symposium: Accuracy, uncertainty, and limitations of evapotranspiration quantification in agriculture. ASA, CSSA, & SSSA Int'l Annual Meeting, Nov. 3-6, 2013, Tampa, Florida.
  14. Chávez, J.L., and S. Taghvaeian. 2012. Grass water stress and ET monitoring using ground-based and airborne-based remote sensing: Project Report. Submitted to Northern Colorado Water Conservancy District. March 30, 2012.
  15. José Chávez, Saleh Taghvaeian, Thomas Trout, William Sanford. 2012. Monitoring Corn Water Stress and Actual ET with Remote Sensing. 2012 World Environmental & Water Resources Congress, ASCE-EWRI, Albuquerque, NM, May 23, 2012.
  16. Mkhwanazi, M., and Chávez, J.L. (2012). Using surface aerodynamic temperature in remote sensing-based ET models (Aerodynamic Surface Temperature Modeling Under Various Surface Conditions). Presented at the 2012 Annual International ASA-CSSA-SSSA Conference Meeting. Symposium--Evapotranspiration: Monitoring, Modeling and Mapping At Point, Field, and Regional Scales. Cincinnati, Ohio, 23 Oct.
  17. David Gleason, Troy Bauder, Allan Andales, and Jose L. Chavez. (2012). Performance of atmometers in estimating reference evapotranspiration in a semi-arid environment. Presented at the 2012 ASA, CSSA, SSSA Int'l Annual Meetings, Oct. 21-24, 2012, Cincinnati, Ohio.
  18. Chávez, J.L., Reich, D., Loftis, J.C., and Miles D.L. 2011. Irrigation pumping plant efficiency. Colorado State University Extension, Factsheet No. 4.712.
  19. Andales, A., Chávez, J.L., and Bauder, T.A. 2011. Irrigation Scheduling: The Water Balance Approach. Colorado State University Extension. Factsheet No. 4.707. Published on-line, July 2011.
  20. Chávez, J.L. 2011. Monitoring crop water stress to quantify water savings for agricultural water transfer purposes. USCID NewsLetter, Spring 2011, Issue No 108. ISSN: 1083-1320.
  21. Chávez, J.L., 2011. Irrigation water conservation tool. Submitted to Central Colorado Water Conservancy District. May 17th, 2011.
  22. Chávez, J.L. 2011. Wireless in-field soil water content monitoring project. Report submitted to Central Colorado Water Conservancy District. March 9th, 2011.
  23. Gowda, P.H., T.A. Howell, P.D. Colaizzi, N. Rajan, J.L. Chavez, S.R. Evett. 2010. Lysimetric evaluation of eddy covariance fluxes over irrigated sunflowers in the Texas High Plains.ASA-CSSA-SSSA 2010 Int'l Annual Meeting. Oct. 31-Nov. 4, Long Beach, CA.
  24. Chávez, J.L., W.P. Kustas, P.H. Gowda, T.A. Howell, J.H. Prueger, L.E. Hipps, S.A. O'Shaugnessy, P. Colaizzi, S.R. Evett, C.M.U. Neale, M.C. Anderson, and K.S. Copeland. 2009. Aerodynamic temperature derived from flux-profile measurements and two-source model predictions over a cotton row crop in an advective environment. ASA-CSSA-SSSA 2009 Int'l Annual Meeting. Nov. 1-5, Pittsburgh, PA.
  25. Hipps, L.E., W.P. Kustas, J.H. Prueger, J.L. Chavez. 2009. How well we can diagnose the effects of coupling of the regional atmosphere on ET of an irrigated surface undere extreme advection of heat. ASA-CSSA-SSSA 2009 Int'l Annual Meeting. Nov. 1-5, Pittsburgh, PA.
  26. Anderson, M.C., W.P. Kustas, C.M.U. Neale, J.H. Prueger, D.G. Williamson, S. Evett, J.L. Chavez, and P. Gowda. 2009. Mapping evapotranspiration and moisture stress in an advective environment using multi-scale thermal remote sensing data. ASA-CSSA-SSSA 2009 Int'l Annual Meeting. Nov. 1-5, Pittsburgh, PA.
  27. Prueger, J.H., W.P. Kustas, L.E. Hipps, J.L. Chavez, S. Evett, A. French, and J.L. Hatfield. 2009. BEAREX_08 Eddy covariance intercomparison. ASA-CSSA-SSSA 2009 Int'l Annual Meeting. Nov. 1-5, Pittsburgh, PA.
  28. Alfieri, J.G., J.H. Prueger, W.P. Kustas, L.E. Hipps, J.L. Chavez, and A. French. 2009. Comparison of turbulent statistics and spectral characteristics under strong advective conditions. ASA-CSSA-SSSA 2009 Int'l Annual Meeting. Nov. 1-5, Pittsburgh, PA.
  29. Kustas, W.P., J.H. Prueger, L. Hipps, J.L. Chávez, and A. French. 2009. Evaluating flux-variance relationships under strongly advective conditions during BEAREX08. ASA-CSSA-SSSA 2009 Int'l Annual Meeting. Nov. 1-5, Pittsburgh, PA.
  30. Chávez, J.L., P.H. Gowda, T.A. Howell, C.M.U. Neale, P.D. Colaizzi, and K.S. Copeland. 2008. ET mapping with METRIC algorithm using airborne high resolution multispectral remote sensing imagery. ASA-CSSA-SSSA 2008 Int'l Annual Meeting. Oct. 5-9, Houston, TX.
  31. Howell, T.A., S.R. Evett, J.A. Tolk, P.D. Colaizzi, P.H. Gowda, J.L. Chavez, and K.S. Copeland. 2008. Energy balance of irrigated and dryland cotton in the Southern High Plains. ASA-CSSA-SSSA 2008 Int'l Annual Meeting. Oct. 5-9, Houston, TX.
  32. Colaizzi P.D., W.P. Kustas, S.A. O'Shaughnessy, R.C. Schwartz, S.R. Evett, T.A. Howell, J.L. Chavez, P.H. Gowda, and J.A. Tolk. 2008. Radiometric surface temperature components for row crops. ASA-CSSA-SSSA 2008 Int'l Annual Meeting. Oct. 5-9, Houston, TX.
  33. Chavez, J.L., P.H. Gowda, T.A. Howell, and K.S. Copeland. 2007. An Aerodynamic Temperature-based Regional ET model Evaluation for Texas High Plains. ASA-CSSA-SSSA 2007 Int'l Annual Meeting. ASA Centennial, Nov. 4-8, New Orleans, LA.
  34. Gowda, P.H., B.R. Scanlon, T.A. Howell, C.M.U. Neale, A.N. French, P.D. Colaizzi, S.R. Evett, and J.L. Chavez. 2007. Bushland Evapotranspiration and Agricultural Remote Sensing Experiment – 2007 (BEAREX07). ASA-CSSA-SSSA 2007 Int'l Annual Meeting. ASA Centennial, Nov. 4-8, New Orleans, LA.
  35. Colaizzi P.D., S.R. Evett, T.A. Howell, R.C. Schwartz, J.A. Tolk, P.H. Gowda, and J. Chavez. 2007. Evaluation of radiation partitioning models at Bushland, TX. ASA-CSSA-SSSA 2007 Int'l Annual Meeting. ASA Centennial, Nov. 4-8, New Orleans, LA.
  36. Chavez, J.L., P.H. Gowda, P.D. Colaizzi, S.R. Evett, T.A. Howell, and K.S. Copeland. 2007. METRIC estimated ET evaluation on the semi-arid Southern High Plains. AGU Jointly Assembly. Acapulco, Mexico. May 22-26.
  37. P.H. Gowda, J.L. Chavez, P.D. Colaizzi, S.R. Evett, T.A. Howell, and K.S. Copeland. 2007. Two-Source energy balance model evaluation for mapping evapotranspiration on the semi-arid Southern High Plains. 2007 AGU Jointly Assembly. Acapulco, Mexico. May 22-26.
  38. Perry E.M., P. Andrade, J. Chavez, and F. Pierce. 2006. Spatial and temporal resolution requirements for real-time temperature measurements in perennial crops. ASA-CSSA-SSSA 98th Int'l Annual Meeting. Nov. 12-16, Indianapolis, IN.
  39. Chavez J.L., F.J. Pierce, G. Matthews, and T.V. Elliot. 2005. Evaluation of an Integrated Wireless Irrigation Control System for Variable Rate Water Application. ASA-CSSA-SSSA 2005 97th Int'l Annual Meeting. Nov. 6-10, Salt Lake City, UT.
  40. F.J. Pierce, Chavez J.L., T.V. Elliot, G. Matthews, R. Evans, and J. Kim. 2005. An integrated wireless approach for remote, real-time irrigation monitoring and control. ASA-CSSA-SSSA 2005 97th Int'l Annual Meeting. Nov. 6-10, Salt Lake City, UT.