232 Symposium--Partitioning of Evapotranspiration: Instrumentation and Simulation

Oral Session
ASA Section: Climatology and Modeling
Sponsored by LI-COR Biosciences

Accurate and reliable estimates of evapotranspiration (ET) have been a research area over decades. However, estimates from surface instrumentation and satellite sensing in regard to partitioning ET into evaporation (E) and transpiration (T) have increasing interest especially for water-limited agricultural systems. Various advanced methods and instrumentation, as well as satellite-driven modeling, have been developed in recent years for crop ET, crop transpiration, and soil evaporation. This session will include all crop ET studies, partitioning algorithms and instruments, and related techniques which benefit the ET Measurement and Modeling Community.

Sponsored by LI-COR Biosciences

Approved for 2.0 CM CEUs

Cosponsor(s):

Evapotranspiration Measurement and Modeling Community

SSSA Division: Soil Physics and Hydrology

Biophysical Measurements and Sensors Community
Crop Irrigation Strategies and Management Community
Sensor-Based Water Management Community

Tuesday, November 8, 2016: 9:30 AM-12:15 PM
Phoenix Convention Center North, Room 126 A

Organizer:
Xiaomao Lin
Moderator:
Ray G. Anderson
9:30 AM
Introductory Remarks
10:00 AM
Estimating ET Partitioning Using a Thermal-Based Two-Source Energy Balance Model with High Resolution Airborne Imagery.
William Kustas, USDA-ARS Hydrology and Remote Sensing Lab; Hector Nieto, Institute for Sustainable Agriculture, IAS; Dilia Kool, Ben-Gurion University of the Negev; Alfonso Torres-Rua, Utah State University; Manal Alarab, Utah State University; Feng Gao, USDA-ARS Hydrology and Remote Sensing Laboratory; John H. Prueger, National Laboratory for Agriculture and the Environment; Martha Anderson, USDA-ARS Hydrology and Remote Sensing Laboratory; Joseph G Alfieri, USDA-ARS; Nurit Agam, Ben-Gurion University of the Negev; Lisheng Song, Beijing Normal University
10:15 AM
Energy and ET Partitioning in a Drip-Irrigated Vineyard Subject to Local and within-Field Advection.
Dilia Kool, Ben-Gurion University of the Negev; William Kustas, USDA-ARS Hydrology and Remote Sensing Lab; Alon Ben-Gal, Agricultural Research Organization of Israel; Nurit Agam, Ben-Gurion University of the Negev
10:30 AM
How Well Does the Two-Source Energy Balance Model Partition ET in a Drip-Irrigated Vineyard?.
Nurit Agam, Ben-Gurion University of the Negev; Dilia Kool, Ben-Gurion University of the Negev; William Kustas, USDA-ARS Hydrology and Remote Sensing Lab
10:45 AM
Break
11:15 AM
Evapotranspiration Uncertainty Modeling Using Fuzzy-Probabilistic and Maximum Likelihood Bayesian Averaging.
Boris Faybishenko, Lawrence Berkeley National Lab; Haruko Wainwright, Lawrence Berkeley National Lab; MIles Denham, SRNL; Mark Amidon, SRNL; Gregory Flach, SRNL; Margaret Millings, SRNL; Carol Eddy-Dilek, SRNL
11:30 AM
A Correlation-Based Flux Partitioning Method and Its Application to a Vineyard in California's Central Valley: A Case Study.
Joseph G Alfieri, USDA-ARS; William Kustas, USDA-ARS Hydrology and Remote Sensing Lab; John H. Prueger, National Laboratory for Agriculture and the Environment
12:15 PM
Adjourn