Hydrological modelling offers itself as a crucial instrument for the management of water resources, it aids in understanding streamflow, sediments, and pollutants hydrographic basin. The KRS catchment Karnataka, India has undergone significant change driven by growth agricultural regions area, necessitating adoption tools studies that analyze environmental consequences primarily on surface reso...

This study aims to build and test the adaptability reliability of Soil Water Assessment Tool hydrological model in a small mountain forested watershed. ungauged watershed covers 184 km2 supplies 90% blue water for Bra?ov metropolitan area, second largest area Romania. After building custom database at forest management compartment level, SWAT was run. Further, using SWAT-CUP software under SUFI...

In Peninsular India, the Krishna River basin is second largest river that overutilized and more vulnerable to climate change. The main aim of this study determine future projection monthly streamflows in for Historic (1980–2004) Future (2020–2044, 2045–2069, 2070–2094) scenarios (RCP 4.5 8.5, respectively), with help Soil Water Assessment Tool (SWAT). SWAT model parameters are optimized using S...

SWAT (Soil and Water Assessment Tool) is a watershed model that has been incorporated into USEPA’s modeling framework called BASINS used for total maximum daily load (TMDL) analysis. It is thus important that SWAT realistically simulate tile flow and pothole landscapes that are common in much of the Corn Belt and Great Lakes states. In this study, SWAT was modified to simulate water table dynam...

Despite the significant role of precipitation in the hydrological cycle, few studies have been conducted to evaluate the impacts of the temporal resolution of rainfall inputs on the performance of SWAT (soil and water assessment tool) models in large-sized river basins. In this study, both daily and hourly rainfall observations at 28 rainfall stations were used as inputs to SWAT for daily strea...

Nonpoint source (NPS) pollution is a pressing issue worldwide, especially in the Chesapeake Bay, where sediment, nitrogen (N), and phosphorus (P) are most critical water quality concerns. Despite significant efforts by federal, state, local governments, improvement has been limited. Investigating spatial distribution of NPS hotspots can help understand pollutant output guide control measures. W...

The Soil and Water Assessment Tool (SWAT) model is a continuation of nearly 30 years of modeling efforts conducted by the USDA Agricultural Research Service (ARS). SWAT has gained international acceptance as a robust interdisciplinary watershed modeling tool as evidenced by international SWAT conferences, hundreds of SWAT‐related papers presented at numerous other scientific meetings, and dozen...

We developed a practical method to accelerate execution of Soil and Water Assessment Tool (SWAT) using open (free) computational resources. The SWAT source code (rev 622) was recompiled using a noncommercial Intel FORTRAN compiler in Ubuntu 12.04 LTS Linux platform, and newly named iOMP-SWAT in this study. GNU utilities of make, gprof, and diff were used to develop the iOMP-SWAT package, profil...

The Soil and Water Assessment Tool (SWAT) model is a continuation of nearly 30 years of modeling efforts conducted by the U.S. Department of Agriculture (USDA), Agricultural Research Service. SWAT has gained international acceptance as a robust interdisciplinary watershed modeling tool, as evidenced by international SWAT conferences, hundreds of SWAT-related papers presented at numerous scienti...