This page has only limited features, please log in for full access.

Unclaimed
Bruno Silva Ursulino
Centro de Tecnologia e Geociências, Universidade Federal de Pernambuco, Recife 50670-901, Brazil

Honors and Awards

The user has no records in this section


Career Timeline

The user has no records in this section.


Short Biography

The user biography is not available.
Following
Followers
Co Authors
The list of users this user is following is empty.
Following: 0 users

Feed

Journal article
Published: 14 May 2019 in Water
Reads 0
Downloads 0

Knowledge about soil moisture dynamics and their relation with rainfall, evapotranspiration, and soil physical properties is fundamental for understanding the hydrological processes in a region. Given the difficulties of measurement and the scarcity of surface soil moisture data in some places such as Northeast Brazil, modelling has become a robust tool to overcome such limitations. This study investigated the dynamics of soil water content in two plots in the Gameleira Experimental River Basin, Northeast Brazil. For this, Time Domain Reflectometry (TDR) probes and Hydrus-1D for modelling one-dimensional flow were used in two stages: with hydraulic parameters estimated with the Beerkan Estimation of Soil Transfer Parameters (BEST) method and optimized by inverse modelling. The results showed that the soil water content in the plots is strongly influenced by rainfall, with the greatest variability in the dry–wet–dry transition periods. The modelling results were considered satisfactory with the data estimated by the BEST method (Root Mean Square Errors, RMSE = 0.023 and 0.022 and coefficients of determination, R2 = 0.72 and 0.81) and after the optimization (RMSE = 0.012 and 0.020 and R2 = 0.83 and 0.72). The performance analysis of the simulations provided strong indications of the efficiency of parameters estimated by BEST to predict the soil moisture variability in the studied river basin without the need for calibration or complex numerical approaches.

ACS Style

Bruno Silva Ursulino; Suzana Maria Gico Lima Montenegro; Artur Paiva Coutinho; Victor Hugo Rabelo Coelho; Diego Cezar Dos Santos Araújo; Ana Cláudia Villar Gusmão; Severino Martins Dos Santos Neto; Laurent Lassabatere; Rafael Angulo-Jaramillo. Modelling Soil Water Dynamics from Soil Hydraulic Parameters Estimated by an Alternative Method in a Tropical Experimental Basin. Water 2019, 11, 1007 .

AMA Style

Bruno Silva Ursulino, Suzana Maria Gico Lima Montenegro, Artur Paiva Coutinho, Victor Hugo Rabelo Coelho, Diego Cezar Dos Santos Araújo, Ana Cláudia Villar Gusmão, Severino Martins Dos Santos Neto, Laurent Lassabatere, Rafael Angulo-Jaramillo. Modelling Soil Water Dynamics from Soil Hydraulic Parameters Estimated by an Alternative Method in a Tropical Experimental Basin. Water. 2019; 11 (5):1007.

Chicago/Turabian Style

Bruno Silva Ursulino; Suzana Maria Gico Lima Montenegro; Artur Paiva Coutinho; Victor Hugo Rabelo Coelho; Diego Cezar Dos Santos Araújo; Ana Cláudia Villar Gusmão; Severino Martins Dos Santos Neto; Laurent Lassabatere; Rafael Angulo-Jaramillo. 2019. "Modelling Soil Water Dynamics from Soil Hydraulic Parameters Estimated by an Alternative Method in a Tropical Experimental Basin." Water 11, no. 5: 1007.