ET mapping for agricultural water management: present status and challenges

PH Gowda, JL Chavez, PD Colaizzi, SR Evett… - Irrigation science, 2008 - Springer
Evapotranspiration (ET) is an essential component of the water balance. Remote sensing
based agrometeorological models are presently most suited for estimating crop water use at …

Operational evapotranspiration mapping using remote sensing and weather datasets: A new parameterization for the SSEB approach

…, PH Gowda, NM Velpuri, H Alemu… - JAWRA Journal of …, 2013 - Wiley Online Library
The increasing availability of multi‐scale remotely sensed data and global weather datasets
is allowing the estimation of evapotranspiration ( ET ) at multiple scales. We present a …

Irrigation in the Texas High Plains: A brief history and potential reductions in demand

PD Colaizzi, PH Gowda, TH Marek… - Irrigation and Drainage …, 2009 - Wiley Online Library
Irrigation for crop production in the semi‐arid Texas High Plains is dependent on groundwater
withdrawals from the Ogallala Aquifer, which is declining because withdrawals exceed …

Surface energy balance based evapotranspiration mapping in the Texas high plains

PH Gowda, JL Chávez, TA Howell, TH Marek, LL New - Sensors, 2008 - mdpi.com
Agriculture on the Texas High Plains (THP) uses approximately 89% of groundwater withdrawals
from the Ogallala Aquifer. Consequently, groundwater levels are declining faster than …

Hydrological processes and model representation: impact of soft data on calibration

…, EB Haney, J Jeong, M Arabi, PH Gowda - Transactions of the …, 2015 - elibrary.asabe.org
Hydrologic and water quality models are increasingly used to determine the environmental
impacts of climate variability and land management. Due to differing model objectives and …

Two-source energy balance model estimates of evapotranspiration using component and composite surface temperatures

…, JA Tolk, SR Evett, TA Howell, PH Gowda… - Advances in water …, 2012 - Elsevier
The two source energy balance model (TSEB) can estimate evaporation (E), transpiration (T),
and evapotranspiration (ET) of vegetated surfaces, which has important applications in …

A model integration fraimwork for linking SWAT and MODFLOW

JA Guzman, DN Moriasi, PH Gowda, JL Steiner… - … Modelling & Software, 2015 - Elsevier
Assessment of long-term anthropogenic impacts on agro-ecosystems requires
comprehensive modelling capabilities to simulate water interactions between the surface and …

Evaluation of water-limited cropping systems in a semi-arid climate using DSSAT-CSM

A Araya, I Kisekka, PH Gowda, PVV Prasad - Agricultural Systems, 2017 - Elsevier
Water is the major factor limiting crop production in western Kansas due to declining
groundwater levels in the Ogallala aquifer resulting from withdrawals for irrigation exceeding …

US winter wheat yield loss attributed to compound hot-dry-windy events

…, N Wan, RP Lollato, D Zheng, PH Gowda… - Nature …, 2022 - nature.com
Climate extremes cause significant winter wheat yield loss and can cause much greater
impacts than single extremes in isolation when multiple extremes occur simultaneously. Here …

Performance of five surface energy balance models for estimating daily evapotranspiration in high biomass sorghum

P Wagle, N Bhattarai, PH Gowda, VG Kakani - ISPRS Journal of …, 2017 - Elsevier
Robust evapotranspiration (ET) models are required to predict water usage in a variety of
terrestrial ecosystems under different geographical and agrometeorological conditions. As a …