The objective of the study was to configure Hydrological Modeling System (HEC-HMS) in such a way that it could simulate all-important hydrological components (e.g., streamflow, soil moisture, snowmelt water, terrestrial water storage, baseflow, surface flow, and evapotranspiration) Three-River Headwater Region. However, problem we faced unsatisfactory simulations these components, except stream...

Introduction: Mexico uses hydrological models to determine floods, evaluate land use change scenarios, climate and define federal zones, among other applications. However, the are rarely calibrated beforehand, which increases uncertainty in design of structures hydraulic standards. Objective: To build a model for watershed Fuerte River, Mexico, extreme rainfall events occurred 2009, 2011, 2015,...

....................................................................................................................................... 8 Introduction ................................................................................................................................ 8 Weather Forecasts ....................................................................................................

A discretization of the continuous Kalinin-Milyukov-Nash-cascade is performed with the help of state-space analysis for hydrological forecasting of streamflow. A sample-data system approach is used during the discretization and results in discretely coincident values with the continuous model. The sample-data system uses input values measured instantly in time and assumes linear changes in the ...

A comprehensive hydroclimatic data set is presented for the 2011 water year to improve understanding of hydrologic processes in the rain–snow transition zone. This type of data set is extremely rare in scientific literature because of the quality and quantity of soil depth, soil texture, soil moisture, and soil temperature data. Standard meteorological and snow cover data for the entire 2011 wa...

Over the last decade, great strides have been made in land surface modeling at regional to continental scales. The North American Land Data Assimilation System has developed new approaches for estimating current land surface moisture conditions (e.g., soil moisture, snow and runoff) as well as retrospective reconstructions of the same variables. These science-based products were motivated by a ...

During the last two decades or so, studies on the applications of the concepts of nonlinear dynamics and chaos to hydrologic systems and processes have been on the rise. Earlier studies on this topic focused mainly on the investigation and prediction of chaos in rainfall, river flow and lake volume data, and further advances were made during the subsequent years through applications of the conc...