Dr. Jose Luis Chavez

Publications

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  Refereed Journal Articles Top
46 Marcos Carrasco-Benavides, Samuel Ortega-Farías, Luis Morales-Salinas, Carlos Poblete-Echeverría and José L. Chávez. "Calibration and validation of an aerodynamic method to estimate the spatial variability of sensible and latent heat fluxes over a drip-irrigated Merlot vineyard," Int'l Journal of Remote Sensing. Submitted on July 18th, 2016. Accepted on 1 April 2017. Published on-line 15 May 2017. Vol. 38, 2017 -- Issue 24, pg 7473-7496.  Read this online 2017
45 Huihui Zhang, Ming Han, José L. Chávez, Yubin Lan. "Improvement in estimation of soil water deficit by integrating airborne imagery data into a soil water balance model." Int'l Journal of Agricultural and Biological Engineering. Submitted on Jan 14, 2017. Accepted 02 May 2017. Int J Agric & Biol Eng, 2017; 10(3): 37--46.  Read this online 2017
44 DeJonge K., Mefford, B.S., and J.L. Chávez. 2016. "Assessing corn water stress using spectral reflectance," International Journal of Remote Sensing. Submitted on 03 Feb 2015, re-submitted on 11 Feb 2016. Accepted on 15 March 2016. Volume 37, Issue 10, 2016, pages 2294-2312. DOI:10.1080/01431161.2016.1171929  Read this online 2016
43 Hongbo Su, Yongmin Yang, Lina Xu, José L. Chávez, Steven R. Evett, Terry A. Howell, Jing Tian, Shaohui Chen, Jinyan Zhan. (2016). A method to correct eddy covariance flux underestimates under an advective environment for arid or semi-arid regions. Submitted on 04 Feb 2015. Physics and Chemistry of the Earth, Parts A/B/C, Volume 96, Pages 2-15 (December 2016).  Read this online 2016
42 Kullberg, E.G., DeJonge, K.C., and J.L. Chávez. 2016. "Evaluation of thermal remote sensing indices to estimate crop evapotranspiration coefficients." Submitted on 15 Feb 2016. Accepted on July 3, 2016. Agricultural Water Management, 179, 64-73.  Read this online 2016
41 Subedi A., J.L. Chávez, and A. Andales. 2016. "ASCE-EWRI Standardized Penman-Monteith Evapotranspiration (ET) Equation Performance in Southeastern Colorado." Submitted on 10 Feb 2016. Accepted on June 30, 2016. Available on-line 24 Aug 2016. Agricultural Water Management, 179, 74-80.   Read this online 2016
40 Saseendran, S. A, L.R. Ahuja, L. Ma, T.J. Trout, G.S. McMaster, D. C. Nielsen, A.A. Andales, and A. D. Halvorson, Jose L. 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, Submitted on 08 Jan. 2014. Approved 04 Sept. 2014.  Read this online 2015
39 Saseendran Anapalli, 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.  Read this online 2015
38 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. ISSN 1916-9752, E-ISSN 1916-9760.  Read this online 2015
37 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   Read this online 2015
36 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  Read this online 2015
35 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. Submitted 28 May 2013. Accepted 27 Aug. 2013. Published online 08 Sept. 2013. Irrig. Sci., 32:53-65, DOI 10.1007/s00271-013-0415-z  Read this online 2014
34 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 in RZWQM2. Agronomy Journal, Vol. 106, Issue I, 81-94. (Submitted June 2013. Accepted 4 September 2013. Published ahead of print 16 Sept. 2013). doi:10.2134/agronj/2013.0300.  Read this online 2014
33 Rambikur, E.H., and Chávez, J.L. (2014). Assessing inter-sensor variability and sensible heat flux derivation accuracy for a large aperture scintillometer. Sensors, submitted 24 Sept. 2013. Accepted 15 Jan. 2014. Published 27 Jan. 2014. Sensors 2014, 14(2), 2150-2170; doi:10.3390/s140202150  Read this online 2014
32 D.J. Gleason, A.A. Andales, T.A. Bauder, and J.L. Chávez. (2013). Performance of atmometers in estimating reference evapotranspiration in a semi-arid environment. (Accepted 9 Aug 2013), Agricultural Water Management, 130:27-35.   Read this online 2013
31 G. Formetta, R. Rigon, J.L. Chávez, and O. David. (2013). Modeling shortwave solar radiation using the JGrass-NewAge System. Geosci. Model Dev., 6, 915-928, doi:10.5194/gmd-6-915-2013, 2013.   Read this online 2013
30 Saleh Taghvaeian, 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, 2013, 5: 2327-2347.  Read this online 2013
29 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.  Read this online 2012
28 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. ASCE. Vol. 138, No. 5, May 1, 2012. Pp. 416-423.  Read this online 2012
27 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. DOI 10.1007/s11269-012-0102-5.  Read this online 2012
26 MARTHA C. ANDERSON, WILLIAM P. KUSTAS, JOSEPH ALFIERI, FENG GAO, CHRISTOPHER HAIN, JOHN H. PRUEGER, STEVEN EVETT, PAUL COLAIZZI, KAREN COPELAND, TERRY HOWELL, and JOSÉ L. CHÁVEZ. (2012). Mapping Daily Evapotranspiration at Landsat Spatial Scales During the BEAREX'08 Field Campaign. Advances in Water Resources. 50: 162-177.  Read this online 2012
25 Andrew N. French, Joseph G. Alfieri, William P. Kustas, John H. Prueger, Lawrence E. Hipps, José L. Chávez, Steven R. Evett, Terry A. Howell, Prasanna Gowda, Doug Hunsaker, Kelly 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.  Read this online 2012
24 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.  Read this online 2012
23 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.  Read this online 2012
22 Neale, Christopher M.U., Hatim Geli, William P. Kustas, Joseph . Alfieri, Prasanna H. Gowda, Steven R. Evett, John H. Prueger, Lawrence E. Hipps, Wayne P. Dulaney, José L. Chávez, Andrew N. French, and Terry A. Howell. (2012). Soil water content estimation using a remote sensing based hybrid evapotranspiration modeling approach. Advances in Water Resources, 50: 152-161.   Read this online 2012
21 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.   Read this online 2012
20 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  Read this online 2012
19 Saleh Taghvaeian, José L Chávez, and Neil C Hansen. (2012). Infrared Thermometry to Estimate Crop Water Use and Stress Index of Irrigated Maize in Northeastern Colorado. Submitted to Remote Sensing. Special issue: Advances in Remote Sensing of Crop Water Use Estimation. Remote Sens. 2012, 4(11), 3619-3637; doi:10.3390/rs4113619  Read this online 2012
18 Elhaddad, A., Garcia, L.A., and Chávez, J.L. 2011. Using a surface energy balance model to calculate spatially distributed actual evapotranspiration. ASCE, Journal of Irrigation and Drainage Engineering,Vol. 137, No 1, Jan. 1, 2011, pp. 17-26.  Read this online 2011
17 Canelón D. and Chávez J.L. 2011. Soil heat flux modeling using artificial neural networks and multispectral airborne remote sensing imagery. Remote Sensing J., 2011, 3(8):1627-1643. ISSN 2072-4292.  Read this online 2011
16 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. American Meteorological Society (AMS). Accepted for Publication on July 19, 2011.  Read this online 2011
15 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 Journal, 101: 93-106. Accepted on 13 Sept. 2011. Published online 7 Oct. 2011. DOI: 10.1016/j.agwat.2011.09.007  Read this online 2011
14 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 Journal, 28:203-210. Accepted 27 August 2009. Published on-line 16 September 2009. DOI: 10.1007/s00271-009-0188-6.  Read this online 2010
13 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 the ASABE, 53(3):759-767. Accepted June 2010.  Read this online 2010
12 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 Journal, 11:1-10. DOI:10.1007/s11119-009-9109-1.  Read this online 2010
11 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). Part B: Field testing and results. Precision Agriculture Journal, 11:11-26. DOI:10.1007/s11119-009-9110-8.  Read this online 2010
10 Chávez J.L, Howell T.A., and Copeland K.S. 2009. Evaluating eddy covariance cotton ET measurements in a semiarid advective environment with large weighing lysimeters. Irrigation Science Journal 28:35-50. Accepted 30 April 2009. Published on-line on 16 September 2009. DOI: 10.1007/s00271-009-0179-7.  Read this online 2009
9 Chávez J.L, Gowda P.H., Howell T.A., Neale C.M.U., and Copeland K.S. 2009. Estimating hourly crop ET using a two-source energy balance model and multispectral airborne imagery. Irrigation Science Journal 38:79-91. Accepted 30 April 2009. Published on line on 28 August 2009. DOI 10.1007/s00271-009-0177-9.  Read this online 2009
8 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, Vol. 30, No. 9, 10 May 2009, 2337-2354. DOI 10.1080/01431160802549393.  Read this online 2009
7 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 J. (2008) 27:67-81. DOI: 10.1007/s00271-008-0122-3.  Read this online 2008
6 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 J. 26(3): 223--237.  Read this online 2008
5 Gowda P.H., J.L. Chavez, T.A. Howell, T.H. Marek, and L.L. New. Surface Energy Balance Based Evapotranspiration Mapping in the Texas High Plains. Sensors, 2008, 8:5186-5201. DOI: 10.3390/s8085186. ISSN 1424-8220.  Read this online 2008
4 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, 20 June 2008, DOI: 10.1080/01431160701581810.  Read this online 2008
3 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.  Read this online 2007
2 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. J. of Hydrometeorology, AMS, 6(6):923-940. DOI:10.1175/JJ,467.1  Read this online 2005
1 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.  Read this online 2004
 
  Refereed Conference Proceedings Top
3 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: ASCE.  Read this online 2009
2 Elhaddad, A., L.A. Garcia, and J.L. Chávez. 2009. Using a surface energy balance model to calculate spatially distributed actual ET. 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. 2009
1 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.  Read this online 2008
 
  Non-Refereed Journal Articles / Chapters / Proceedings / Transactions Top
48 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. Chapter 5 in "Multi-Scale Hydrology Remote Sensing: Prospects and Applications." CRC Press 2012, Taylor & Francis Group. Eds. Yang Chang and Ni-Bin Hong, Pg 87-110.  Read this online 2012
47 Chávez, J.L., and J.C. Hathaway. 2016. Developing and Unmanned Aerial Remote Sensing of ET System. In Proceedings of the 2016 ASABE Annual Int’l Meeting, Orlando, FL, July 17-20, 2013. pp. 11.  Read this online 2016
46 Chávez, J.L., E. Kullberg, and B. Mefford. (2014). Using a handhelod IRT to determine crop water stress and use. Proceedings of the 25th annual Central Plains Irrigation Conference, Burlington, CO, Feb. 25-26, 2014. CPIA, 760 N. Thompson, Colby, KS.  Read this online 2014
45 Mcebisi M. Mkhwanazi, José L. Chávez and Allan 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. 2013
44 Mcebisi M. Mkhwanazi and José 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.  Read this online 2013
43 Saleh Taghvaeian, José L. Chávez, Jon Altenhofen, Tom Trout and Kendall 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. March 25 - 27, 2013.  Read this online 2013
42 Abhinaya Subedi, José L. Chávez, and Allan 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.  Read this online 2013
41 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.  Read this online 2012
40 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. pages 20-28.  Read this online 2012
39 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. pages 109-118.  Read this online 2012
38 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. pages 90-88.  Read this online 2012
37 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. pages 119-131.  Read this online 2012
36 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, New Mexico. 2012
35 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: ASABE.  Read this online 2012
34 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, Kansas.  Read this online 2011
33 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.  Read this online 2011
32 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, New Mexico, April 26-29. pp. 335 CD-Rom.  Read this online 2011
31 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, New Mexico, April 26-29. pp. 351 CD-Rom.  Read this online 2011
30 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, Central Plains Irrigation Assoc., Colby, Kansas.  Read this online 2011
29 Alfieri, JG, WP Kustas, MC Anderson, PD Colaizzi , JH Prueger, LE Hipps, JL Chavez, SR Evett, KS Copeland, TA 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.  Read this online 2011
28 Joseph Alfieri, William Kustas, John Prueger, Jose Chavez, Steven Evett, Christopher Neale, Martha Anderson, Lawrence Hipps, Karen Copeland, Terry Howell, Prasanna Gowda, 2010. A Comparison of the Eddy Covariance, Bowen Ratio, and Lysimetry-based Measurements of Surface Energy Fluxes during BEAREX08. In Proceedings of The Remote Sensing and Hydrology 2010 Symposium. International Association of Hydrological Sciences.  Read this online 2010
27 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. Surface Aerodynamic Temperature Derived from Wind/Temperature Profile Measurements over Cotton and Alfalafa in a Semi-Arid Environment. Proceedings of the 2010 World & Water Congress, EWRI-ASCE, pp. 2090-2101, Reston, VA: ASCE  Read this online 2010
26 Chávez, J.L., D. Straw, L. A. Garcia, T. W. Ley, A. A. Andales, L. H. Simmons, and M. E. Bartolo. Mapping ET in Southeastern Colorado Using a Surface Aerodynamic Temperature Model. Proceedings of the U.S. Comission on Irrigation and Drainage (USCID), Meeting Irrigation Demands in a Water-Challenged Environment. CD-ROM, pp. 297-308, September 28 - October 1, Fort Collins, CO. 2010
25 AlWahaibi, H., A. Andales, D. Straw, L. Simmons, M. Bartolo, T. Ley, T. Trout, J. Chávez, and N. Hansen. Alfalfa Crop Coefficients Developed Using a Weighing Lysimeter in Southeast Colorado. Proceedigns of the 2010 U.S. Committee on Irrigation and Drainge (USCID), Meeting Irrigation Demands in a Water-Challenged Environment, CD-ROM, pp. 309-317, September 29 - October 1, Fort Collins, CO. 2010
24 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, Irrigation Association, Paper No. IRR10-8513, St. Joseph, Mich: ASABE  Read this online 2010
23 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.   Read this online 2010
22 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   Read this online 2010
21 Vicente-Guillen, J., Ayuga, E., Otero, D., Chávez, J.L., and Garcia, A.I. 2010. Validating a stream flow prediction model for ungauged watersheds in Spain. In Proceedings of the AgEng 2010, International Conference on Agricultural Engineering, Towards Environmental Technologies, Clermont-Ferrand, France, September 6-8, 2010. Paper No. REF 392.   Read this online 2010
20 Prueger, J., J. Alfieri, W. Kustas, L. Hipps, J. Chavez, C. Neale, L. McKee, A. French, J. Hatfield. 2010, Characteristic Eddy Scales from Dry Land to Irrigated Surfaces in Response to Saturation Deficit Advection. In Proceedings of The Remote Sensing and Hydrology 2010 Symposium. International Commission of Remote Sensing. International Association of Hydrological Sciences.  Read this online 2010
19 Kustas W., J. Alfieiri, M. Anderson, P. Colaizzi, J. Prueger, J. Chavez, S. Evett, K. Copeland, L. Hipps, T. Howell, 2010. Utility of Thermal-Based Dual-Temperature-Difference Technique for Surface Energy Balance Estimation Under Strongly Advective Conditions During BEAREX08. In Proceedings of The Remote Sensing and Hydrology 2010 Symposium. International Commission of Remote Sensing. International Association of Hydrological Sciences.  Read this online 2010
18 Andales A.A., Simmons L.H., Bartolo M.E., Straw D., Chávez J.L., Ley T.W., and 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, ASABE & IA, Phoenix, AZ.  Read this online 2010
17 Chávez, J.L., P.H. Gowda, 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 No. 096190, St. Joseph, MI: ASABE.  Read this online 2009
16 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. Irrigation Association Conference Proceedings, November 2-4, 2008, Anaheim, California. Paper No IA09-1013, pp 1-29, 2008 CDROM.   Read this online 2008
15 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.  Read this online 2008
14 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, pp 268-283.  Read this online 2007
13 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.   Read this online 2007
12 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.  Read this online 2007
11 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 International ASABE Meeting, Centennial Celebration. Paper No. 072013. June 17-20, 2007. Minneapolis, MN.   Read this online 2007
10 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. Paper No. 062162. 2006 ASABE Annual International Meeting. Portland, OR. July 9 -- 12, 2006.  Read this online 2006
9 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. Paper No. 062163. 2006 ASABE Annual International Meeting. Portland, OR. July 9 -- 12, 2006.  Read this online 2006
8 Kim Y., R. Evans, F. Pierce, and J. Chavez. 2006. Software design for wireless in-field sensor-based irrigation management. Paper No. 063074, 2006 ASABE Annual International Meeting. Portland, OR. July 9 -- 12, 2006.   Read this online 2006
7 Chavez J.L., and F.J. Pierce. 2006. Modeling Cart Movement to minimize precision irrigation errors for Linear Move systems. 8th International Meeting on Precision Agriculture. Minneapolis, MN. July 23rd - 26th, 2006. 2006
6 Pierce F.J., J.L. Chavez, and T.V. Elliot. 2006. Remote, Real-time irrigation monitoring and control in permanent crops. 8th International Meeting on Precision Agriculture. Minneapolis, MN. July 23rd - 26th, 2006. 2006
5 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, pages 59760M.  Read this online 2005
4 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. ASAE Paper No. 033128, St. Joseph, MI.  Read this online 2003
3 Chávez J.L., and C.M.U. Neale. 2002. Obtaining Spatial Air Temperature from Airborne Radiometric Crop Canopy. Paper presented at the 2002 Annual International Meeting of the ASAE jointly with the XVth World Congress of the International Commission of Agricultural Engineering (CIGR). Chicago, Illinois -- USA. July 28-31, 2002.  Read this online 2002
2 Rivera, S., J.L. Chávez, and R. I. Guillen. 2002. Mezcalar Watershed Sedimentation Study and GIS based Watershed Management Analysis. Paper presented at the Watershed Management to meet Emerging Total Maximum Load (TMDL) Conference. Sponsored by the American Society of Agricultural Engineers (ASAE). Forth Worth, Texas -- USA. March 11-13, 2002.   Read this online 2002
1 Hargreaves, G.H., J. L. Chávez, D. Jensen. 2001. Reconnaissance Evaluations of Transbasin Water Transfers. Paper presented at the Transbasin Water Transfer Conference. Proceedings of the 2001 USCID Water Management Conference. Sponsored by the U.S. Committee on Irrigation and Drainage. Denver, Colorado -- USA. June 27 -- 30, 2001. pp. 393 -- 407. 2001
 
  Other (e.g.: Lab Texts, Book Reviews, Technical Reports, In-House Reports) Top
38 Andales, A., Chávez, J.L., and Bauder, T.A. 2011. Irrigation Scheduling: The Water Balance Approach. Colorado State University Extension. Extenxion Factsheet No. 4.707. Published on-line, July 2011. Revised January 2015.  Read this online 2015
37 Chávez, J.L. A Remote Sensing of ET method based on Surface Aerodynamic Temperature. ASA, CSSA, and SSSA International Annual Meeting, Long Beach, California. Nov. 3.  Read this online 2014
36 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.  Read this online 2014
35 Abstract: 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).   Read this online 2013
34 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.  Read this online 2013
33 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.   Read this online 2013
32 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  Read this online 2013
31 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  Read this online 2013
30 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  Read this online 2013
29 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  Read this online 2013
28 Abstract: Chávez, J.L. (2013). Corn evapotranspiration estimates derived from a remote senisng based wthin 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, Florida.  Read this online 2013
27 Abstract: 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.  Read this online 2013
26 Abstract: 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.  Read this online 2013
25 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.  Read this online 2012
24 Abstract Presented: 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.   Read this online 2012
23 Abstract: 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.  Read this online 2012
22 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.  Read this online 2012
21 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.  Read this online 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. 2011
19 chávez, J.L., 2011. Irrigation water conservation tool. Submitted to Central Colorado Water Conservancy District. May 17th, 2011. 2011
18 Chávez, J.L. 2011. Wireless in-field soil water content monitoring project. Report submitted to Central Colorado Water Conservancy District. March 9th, 2011. 2011
17 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.  Read this online 2010
16 Abstract Presented: 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.   Read this online 2009
15 Chávez, J.L. 2009. Book review. "Remote Sensing of Global Croplands for Food Security." Prasad S. Theknkabail, John G. Lyon, Hugh Turral, Chandrashekhar M. Biradar (Eds.). 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.  Read this online 2009
14 Abstract Presented: 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  Read this online 2009
13 Abstract Presented: 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.   Read this online 2009
12 Abstract Presented: 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.   Read this online 2009
11 Abstract Presented: 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.   Read this online 2009
10 Abstract Presented: 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.   Read this online 2009
9 Reich, D., Godin, R., Chávez, J.L., and Broner, I. (2009). Subsurface Drip Irrigation (SDI). Colorado State University Extension. Factsheet No. 4.716. March 2009.  Read this online 2009
8 Abstract Presented: 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. 2008
7 Abstract Presented: 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. 2008
6 Abstract Presented: 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. 2008
5 Chavez J.L., P.H. Gowda, T.A. Howell, T.H. Marek, and L.L. New. 2007. Mapping evapotranspiration in the Texas Panhandle. In Proceedings of the 2007 Texas Etter Experiment Station Field Day Handout, Etter, Texas, May 24, 2007.  Read this online 2007
4 Chavez, J.L., Gowda, P.H., Colaizzi, P.D., Evett, S.R., Howell, T.A, and Copeland, K.S. 2007. METRIC estimated ET evaluation on the semi-arid Southern High Plains.J.L. AGU Joint Assembly. Acapulco, Mexico. May 22-26.  Read this online 2007
3 Gowda, P.H., Chavez, J.L., Colaizzi, P.D., Evett, S.R., Howell, T.A., and Copeland, K.S. 2007. Two-Source Energy Balance Model Evaluation for mapping evapotranspiration on the semiarid Southern High Plains. EOS Trans. AGU, 88(23), Joint Assembly Supplement, Abstract H51C-04.  Read this online 2007
2 Colaizzi, P.D., Evett, S.R., Howell, T.A., Schwartz, R.C., Tolk, J.A., Gowda, P., Chavez Eguez, J.L. 2007. Evaluation of radiation partitioning models at Bushland, Texas [abstract]. ASA-CSSA-SSSA Annual Meeting, November 4-8, 2007, New Orleans, Louisiana. 2007 CDROM.  Read this online 2007
1 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. 2003
 

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