209 Evapotranspiration: Monitoring, Modeling and Mapping At Point, Field, and Regional Scales: III

Poster Session
ASA Section: Climatology & Modeling The main goal of this symposium is to report on advances in development and applications of ground-based measuring instruments/sensors (Lysimeter, neutron probes, Eddy covariance, Bowen ratio, scintillometer, ET gauges, etc.) as well as remote sensing techniques for mapping evapotranspiration/crop water use at plot, field, landscape and regional scales. Contributions may include evaluation of existing/new instruments for their ability to measure ET/surface energy fluxes accurately in different agrometeorological conditions, limitation and challenges, footprint analysis, use of IRTs and other sensors used for ET estimation, application of ET maps in precision farming research, application and evaluation of energy balance based ET methods, soil-vegetation-atmosphere transfer models, applicability of existing crop coefficients on new crop varieties entering the market, and effect of biofuel crops on regional water demand.

Cosponsor(s):

Remote Sensing of Evapotranspiration Community
Tuesday, October 23, 2012: 4:00 PM-6:00 PM
Duke Energy Convention Center, Exhibit Hall AB, Level 1

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Community Leader:
Prasanna Gowda
Organizers:
Prasanna Gowda and Allan Andales
Poster #123
Spatial Variability in Sensitivity of Reference Crop ET to Accuracy of Climate Data in the Texas High Plains.
Dana Porter, Texas A&M University; Prasanna Gowda, USDA-ARS; Thomas H. Marek, Texas A&M AgriLife Research; Terry A. Howell, USDA-ARS; Jerry Moorhead, USDA-ARS; Daniel Holman, Texas AgriLife Research
Poster #124
Spatial Interpolation of Daily Evapotranspiration Data in the Texas High Plains.
Thomas H. Marek, Texas AgriLife Research; Dana Porter, Texas A&M University; Prasanna Gowda, USDA-ARS; Thomas Oommen, MIchigan Tech; Terry A. Howell, USDA-ARS; Daniel Holman, Texas AgriLife Research; Jerry Moorhead, USDA-ARS
Poster #125
Spatio-Temporal Distribution of the Calibration Coefficients of Hargreaves Equation for Estimating Potential ET in Mainland of China.
Huaiyu Long, Institute of Agricultural Resources and Regional Planning; Xiufu Shuai, Water Resources Research Center, University of Hawaii at Manoa; Qiulinag Lei, Institute of Agricultural Resources and Regional Planning; Renlian Zhang, Institute of Agricultural Resources and Regional Planning
Poster #127
Bushland Reference ET Calculator with QA/QC Capabilities and An Iphone/Ipad Application.
Jerry Ennis, Conservation and Production Research Laboratory; Prasanna Gowda, USDA-ARS; Terry A. Howell, USDA-ARS; Thomas H. Marek, Texas AgriLife Research; Dana Porter, Texas A&M University
Poster #128
Below Canopy Evapotranspiration in a Rain-Fed Vineyard in the Southeastern U.S.
Joshua L. Heitman, North Carolina State University; Adam Howard, North Carolina State University; Stephen Holland, North Carolina State University; Nurit Agam, ARO Israel; Alon Ben-Gal, Agricultural Research Organization; Thomas Sauer, USDA-ARS National Laboratory for Agriculture & the Environment; John Havlin, North Carolina State University; Gill Giese, Virginia Tech
Poster #129
An Intercomparison Study of Tsm, Sebs and SEBAL Using High Resolution Imagery and Lysimetric Data.
George Paul, Kansas State University; Prasanna Gowda, USDA-ARS; P.V. Vara Prasad, Kansas State University; Terry A. Howell, USDA-ARS; Scott A. Staggenborg, Kansas State University; Paul Colaizzi, USDA-ARS; Robert Aiken, Kansas State University; Stacy L. Hutchinson, Kansas State University
Poster Presentation
  • Intercomparison of SEBAL_SEBS_TSM.pdf (2.8 MB)
  • Poster #130
    A Multi-Sensor Methodology for Mapping Daily Evapotranspiration At High Resolution.
    Carmelo Cammalleri, USDA-ARS; William P. Kustas, USDA-ARS; Martha C. Anderson, USDA-ARS; Feng Gao, USDA-ARS; Steven R. Evett, USDA-ARS
    Poster #131
    Evapotranspiration and Precipitation Inputs for SWAT Model Using Remotely Sensed Observations.
    Ali Sadeghi, USDA-ARS; Peter Beeson, USDA-ARS; Craig Daughtry, USDA-ARS; Bakhyt Akhmedov, USDA-ARS; Joseph Alfieri, USDA-ARS; Mark Tomer, USDA-ARS National Laboratory for Agriculture and the Environment
    Poster #132
    Bushland Evapotranspiration and Agricultural Remote Sensing System (BEARS).
    Prasanna Gowda, USDA-ARS; Terry A. Howell, USDA-ARS; George Paul, Kansas State University; Thomas H. Marek, Texas AgriLife Research; Dana Porter, Texas A&M University; Paul Colaizzi, USDA-ARS; Jerry Moorhead, USDA-ARS; Daniel E. Holman, Texas Tech University
    Poster #133
    Mapping Crop-Specific Drought Index for Groundwater Management in the Texas High Plains.
    Jerry Moorhead, USDA-ARS; Prasanna Gowda, USDA-ARS; Dana Porter, Texas AgriLife Extension; Thomas Marek, Texas AgriLife Research; Terry A. Howell, USDA-ARS; B. Stewart, West Texas A&M University; Daniel E. Holman, Texas Tech University
    Poster #134
    An Application of Metric to Estimate Evapotraspiration of Red Pepper Under Four Different Irrigation Levels.
    Eyüp S. Köksal, Ondokuz May s Üniversitesi, Facultuy of Agriculture; Cengiz Artik, Black Sea Agricultural Research Institute; Mehmet Tasan, Ondokuz Mays University, Faculty of Agriculture,; Terry A. Howell, USDA-ARS; Prasanna Gowda, USDA-ARS