Results 21 to 30 of about 263 (79)

Nonlinear Responses Between Watershed Hydrological Functional Connectivity and Rainfall‐Runoff‐Sediment

Water Resources Research, Volume 62, Issue 5, May 2026.
Abstract Hydrological connectivity plays a critical role in influencing the runoff‐sediment process within watershed, while its behavior under varying rainfall conditions remains unclear. In this study, total 221 rainfall events were classified into three types: I (long‐duration light rainfall), II (short‐duration storm rainfall), and III (long ...
Yaojun Liu, Yu Long, Ming Lei, Taoxi Li, Qian Zeng, Yichen Yin, Gang Sun, Yichun Ma, Peiyao Xiao, Jiale Ye, Zhongwu Li   +10 more
wiley   +1 more source

Avanços e desafios da ciência de recursos hídricos no Brasil: uma síntese comunitária do XXIII Simpósio Brasileiro de Recursos Hídricos [PDF]

, 2020
In this paper we synthesize the special sessions of the XXIII Brazilian Water Resources Symposium 2019 in order to understand the major advances and challenges in the water sciences in Brazil.
Amorim, Pablo Borges de, Anache, Jamil Alexandre Ayach, Araujo, Anderson Nascimento de, Araujo, Ligia Maria Nascimento de, Bartiko, Daniel, Bleninger, Tobias Bernward, Buarque, Diogo Costa, Carlotto, Tomas, Chaffe, Pedro Luiz Borges, Collischonn, Walter, Detzel, Daniel Henrique Marco, Fan, Fernando Mainardi, Fontes, Andrea Sousa, Formiga-Johnsson, Rosa Maria, Kobiyama, Masato, Marques, Guilherme Fernandes, Michel, Gean Paulo, Männich, Michael, Oliveira, Debora Yumi de, Oliveira, Paulo Tarso Sanches de, Paiva, Rodrigo Cauduro Dias de, Pinheiro, Adilson, Ruhoff, Anderson Luis, Siqueira, Vinícius Alencar, Tassi, Rutinéia, Zanandrea, Franciele   +25 more
core  

Avaliação da conectividade hidrossedimentológica em uma pequena bacia do planalto dos Campos Gerais no Rio Grande do Sul [PDF]

, 2021
A compreensão e previsão da dinâmica de sedimentos são um grande desafio. Muitos autores apontam a conectividade dos sedimentos como um dos estudos chave para compreensão da dependência da variabilidade espacial e temporal do processo de transferência de
Abatti, Bruno Henrique
core  

Surface Runoff and Sediment Yield Modelling Under No‐Till: Chiselling and Crop Management Effects

Hydrological Processes, Volume 39, Issue 12, December 2025.
The study demonstrates the applicability of the LISEM model in simulating erosion processes on agricultural hillslopes under no‐till farming. Modelling at the hillslope scale allows for a more precise description of the initial stages of runoff formation and propagation, which is often difficult to observe at the catchment scale.
Fabio José Andres Schneider, Jean Paolo Gomes Minella, Ana Lúcia Londero, Dinis Deuschle, Gustavo Henrique Merten, Olivier Evrard, Olivier Cerdan, Alice Prates Bisso Dambroz   +7 more
wiley   +1 more source

Changes in Flood Magnitude and Frequency Projected for Vulnerable Regions and Major Wetlands of South America

Geophysical Research Letters, Volume 52, Issue 5, 16 March 2025.
Abstract The increase in atmospheric CO2 concentration elevates atmospheric temperature and enhances water storage capacity. This could lead to more extreme precipitation events, while simultaneously, higher temperatures may cause land and soil to dry out. Such alterations create ambiguous expectations regarding the direction of hydrological changes in
I. Petry, P. T. Miranda, R. C. D. Paiva, W. Collischonn, F. M. Fan, H. O. Fagundes, A. A. Araujo, S. Souza   +7 more
wiley   +1 more source

Scientific and technical knowledge of sugarcane cover-management USLE/RUSLE factor [PDF]

, 2021
Sugarcane covers 10.6 Mha of Brazilian agricultural land (13 % of all cropland), mainly in the south-central region. In tropical climate conditions, the physiological characteristics of sugarcane allow a wide range of management systems with contrasting ...
Rocha, Gustavo Casoni da, Sparovek, Gerd
core   +2 more sources

Remotely sensed land‐cover change and floodplain disturbance following upstream‐migrating river avulsions in tropical rainforests

River Research and Applications, Volume 40, Issue 4, Page 559-574, May 2024.
Abstract The displacement of a river to a new position within its adjacent floodplain is called avulsion, and here we examine how a newly recognized style, called retrogradational avulsion, affects the surrounding floodplain in tropical rainforests using remote sensing.
Riley T. Henson, Douglas A. Edmonds, Eli D. Lazarus   +2 more
wiley   +1 more source

AUMENTO DO RISCO DE ESCASSEZ HÍDRICA EM UM RESERVATÓRIO DA REGIÃO SECA BRASILEIRA [PDF]

, 2020
This study assesses the extent to which silting increases water-scarcity risk, considering the temporal reduction of water availability and increased demand using land use and water-demand scenarios at the transition of Caatinga and Cerrado biomes of the
Araújo, José Carlos de, Gil, Margarita Maria López, Montenegro, Suzana Maria Gico Lima, Valença, Juliana Maria de Morais Sobreira   +3 more
core   +1 more source

Harbor Sedimentation Management Using Numerical Modeling and Exploratory Data Analysis

Advances in Civil Engineering, Volume 2024, Issue 1, 2024.
Sedimentation in the harbors’ basins is an environmental phenomenon that frequently disrupts safe shipping and necessitates costly dredging operations. The layout of harbors and the permeability of protective structures such as breakwaters influence sediment transport within harbor basins.
Mohamed T. Elnabwy, Emad Elbeltagi, Mahmoud M. El Banna, Abdullah H. Alshahri, Jong Wan Hu, Byoung Gil Choi, Yong Hee Kwon, Mosbeh R. Kaloop, Eleftherios K. Anastasiou   +8 more
wiley   +1 more source

Influence of the integrity of the riparian zone on the Capão Comprido Stream Water Basin (DF) by simulating different spatial discretizations with the SWAT+ model [PDF]

As zonas ripárias são áreas lindeiras aos corpos hídricos e prestam diversos serviços ambientais. Contudo, a utilização inapropriada desses espaços, com conversão para fins de expansão urbana e de fronteiras agrícolas, tem comprometido a sua integridade ...
da Silva, Priscilla Regina, Minoti, Ricardo Tezini, Nogueira, Moíra Paranaguá   +2 more
core   +2 more sources