This paper presents the results of Rainfall-Runoff modeling and simulation hydrological responses under changing climate using HEC-HMS model. The basin spatial data was processed by HEC-GeoHMS imported to HEC-HMS. calibration validation model done observed hydrometeorological (1989-2018) output data. goodness-of-fit measured three performance indices: Nash Sutcliffe coefficient (NSE) = 0.8, Coe...

Climate change is a serious and complex crisis that impacts humankind in different ways. It affects the availability of water resources, especially tropical regions South Asia to greater extent. However, impact climate on resources Sri Lanka has been least explored. Noteworthy, this first study attempts evaluate streamflow watershed located southern coastal belt island. The objective paper Uppe...

The Regional Hydrologic Extremes Assessment System (RHEAS) is a prototype software framework for hydrologic modeling and data assimilation that automates the deployment of water resources nowcasting and forecasting applications. A spatially-enabled database is a key component of the software that can ingest a suite of satellite and model datasets while facilitating the interfacing with Geograph...

This paper develops a framework for regional scale flood modeling that integrates NEXRAD Level III rainfall, GIS, and a hydrological model (HEC-HMS/RAS). The San Antonio River Basin (about 4000 square miles, 10,000 km2) in Central Texas, USA, is the domain of the study because it is a region subject to frequent occurrences of severe flash flooding. A major flood in the summer of 2002 is chosen ...

Floods are one of the most destructive natural hazards in Pakistan, causing significant damage. During monsoons, when westerly winds and concentrated rainfall occur rivers’ catchments, floods become unmanageable. Given limited resources there has been minimal effort to quantify amount runoff generated by ungauged catchments. In this study, ten hill torrents Koh e Suleiman (District Rajanpur DG ...

[1] Potential climate change effects on aspects of conjunctive management of water resources can be evaluated by linking climate models with fully integrated groundwater– surface water models. The objective of this study is to develop a modeling system that links global climate models with regional hydrologic models, using the California Central Valley as a case study. The new method is a suppl...

BACKGROUND Sfax is a very industrialized city located in the southern region of Tunisia where heavy metals (HMs) pollution is now an established matter of fact. The health of its residents mainly those engaged in industrial metals-based activities is under threat. Indeed, such workers are being exposed to a variety of HMs mixtures, and this exposure has cumulative properties. Whereas current HM...

The 2030 Agenda for Sustainable Development aims to reach 17 Goals (SDGs). SDGs 6 deals with water security, which refers mainly ensure availability and sus-tainable management of water. present study enhance reservoir performance under climate change deal scarcity. For this purpose, we proposed a new methodology where precipitation evaporation data provided through temporal downscaling are lev...