Search Results - "Silva, Demetrius David da"

Evaluating Evaporation Methods for Estimating Small Reservoir Water Surface Evaporation in the Brazilian Savannah by Althoff, Daniel, Rodrigues, Lineu Neiva, da Silva, Demetrius David

“…Small reservoirs play a key role in the Brazilian savannah (Cerrado), making irrigation feasible and contributing to the economic development and social…”
Get full text

Sentinel-1 Imagery Used for Estimation of Soil Organic Carbon by Dual-Polarization SAR Vegetation Indices by Santos, Erli Pinto dos, Moreira, Michel Castro, Fernandes-Filho, Elpídio Inácio, Demattê, José Alexandre M., Dionizio, Emily Ane, Silva, Demetrius David da, Cruz, Renata Ranielly Pedroza, Moura-Bueno, Jean Michel, Santos, Uemeson José dos, Costa, Marcos Heil

“…Despite optical remote sensing (and the spectral vegetation indices) contributions to digital soil-mapping studies of soil organic carbon (SOC), few studies…”
Get full text

Alternative mechanisms of charging for use of water resources in wastewater assimilation by Oliveira, Amanda Rodrigues Moreira de, Borges, Alisson Carraro, Matos, Antonio Teixeira de, Silva, Demétrius David da, Pruski, Fernando Falco

“…ABSTRACT Nowadays in most hydrological basins in Brazil, the charging mechanism of water use for effluents assimilation in inland surface water bodies is based…”
Get full text

Assessment of water availability vulnerability in the Cerrado by Althoff, Daniel, Rodrigues, Lineu Neiva, da Silva, Demetrius David

“…Many basins in the Cerrado biome already face increases in water disputes caused by agricultural expansion without long-term planning and monitoring of natural…”
Get full text

Daily Rainfall Disaggregation to Estimate the Intensity-Duration-Frequency Relationship in Minas Gerais State, Brazil by Abreu, Marcel Carvalho, Cecílio, Roberto Avelino, Pruski, Fernando Falco, Almeida, Laura Thebit de, Santos, Gérson Rodrigues dos, Zanetti, Sidney Sara, Pereira, Silvio Bueno, Silva, Demetrius David da

“…Abstract Sub-daily resolution rain gauge data (pluviographic records) should be used to define extreme rainfall intensity-frequency-duration curves. However,…”
Get full text

Spatial Variability of Water Electrical Conductivity and Its Implications for Agricultural Planning by Silva, Jose Leôncio de Almeida, Mesquita, Tayane Cristiele Rodrigues, Aires, Uilson Ricardo Venâncio, Silva, Demetrius David da

“…AbstractWater scarcity is a major problem in terms of human supply and agricultural development, especially in the semiarid region of Brazil. Thus, the aim of…”
Get full text

Drought Monitoring Based on Remote Sensing in a Grain-Producing Region in the Cerrado–Amazon Transition, Brazil by Carvalho, Mairon Ânderson Cordeiro Correa de, Uliana, Eduardo Morgan, Silva, Demetrius David da, Aires, Uilson Ricardo Venâncio, Martins, Camila Aparecida da Silva, Sousa Junior, Marionei Fomaca de, Cruz, Ibraim Fantin da, Mendes, Múcio André dos Santos Alves

“…Drought is a natural disaster that affects a country’s economy and food security. The monitoring of droughts assists in planning assertive actions to mitigate…”
Get full text

Impacts of climate change on the evaporation and availability of water in small reservoirs in the Brazilian savannah by Althoff, Daniel, Rodrigues, Lineu Neiva, da Silva, Demetrius David

“…The Cerrado (Brazilian savannah) is one of the few places in the world that has the potential to increase crop production to meet the projected food demand for…”
Get full text

Reclamation of salinized soils due to excess of fertilizers: evaluation of leaching systems and equations by Silva, José Leôncio de Almeida, Duarte, Sergio Nascimento, Da Silva, Demetrius David, Miranda, Neyton De Oliveira

“…In regions with intense irrigation, the use of fertirrigation increases crop productivity, but excessive fertilizer application increases the risk of soil…”
Get full text

Addressing hydrological modeling in watersheds under land cover change with deep learning by Althoff, Daniel, Rodrigues, Lineu Neiva, Silva, Demetrius David da

“…•An LSTM hydrological model is developed considering land cover characteristics as dynamic in time.•The integrated gradients technique is used to interpret the…”
Get full text

Cost of charging for water use in the Brazilian Cerrado hydrographic basin by Alencar, Kalesson Martins, Moreira, Michel Castro, Silva, Demetrius David da

“…This study analyzed the relative cost of charging for water use with respect to water users' production costs in the Grande River Basin, located in the…”
Get full text

Predicting runoff series in ungauged basins of the Brazilian Cerrado biome by Althoff, Daniel, Rodrigues, Lineu Neiva, Silva, Demetrius David da

“…Information concerning water availability in a basin can be key to trustworthy and robust decisions, and reduce disputes over water among its multiple users…”
Get full text

Hydrological modelling in small ungauged catchments by COMINI, ULISSES B., SILVA, DEMETRIUS DAVID DA, MOREIRA, MICHEL C., PRUSKI, FERNANDO F.

“…Abstract The knowledge of the frequency and magnitude of low flow events is necessary to mitigate social, economic and ecological impacts inside the basin…”
Get full text

Water needs and equivalence relations for different irrigated crops in the São Francisco basin by Silva, Felipe Bernardes, Pereira, Silvio Bueno, Martinez, Mauro Aparecido, Silva, Demetrius David da, Vieira, Nayara Paula Andrade

“…The present work was performed by applying the principal component analysis, in order to compare the water needs of banana, mango, grape, sugarcane, maize and…”
Get full text

Daily rainfall disaggregation for Tocantins State, Brazil by Silva Neto, Virgilio Lourenço da, Viola, Marcelo Ribeiro, Silva, Demetrius David da, Mello, Carlos Rogério de, Pereira, Silvio Bueno, Giongo, Marcos

“…In order to design effective Brazilian hydraulic structures, it is necessary to obtain data relating to short-duration intense rainfall from historical series…”
Get full text

Viability of creating a water agency in the Grande river basin, Bahia by Alencar, Kalesson Martins de, Moreira, Michel Castro, Silva, Demetrius David da

“…ABSTRACT The work was developed from the analysis of the viability of creating a water agency in the Grande river basin, located in western Bahia, Brazil. The…”
Get full text

Climatic zoning for eucalyptus cultivation through strategic decision analysis by Fraga, Micael De Souza, Uliana, Eduardo Morgan, Silva, Demetrius David da, Campos, Flávio Bastos, Calijuri, Maria Lúcia, Santos, Diego Magalhães de Souza

“…The rapid expansion of eucalyptus cultivation necessitates studies that can identify areas amenable to the planting and development of its different varieties…”
Get full text

Machine learning models for streamflow regionalization in a tropical watershed by Ferreira, Renan Gon, Silva, Demetrius David da, Elesbon, Abrahão Alexandre Alden, Fernandes-Filho, Elpídio Inácio, Veloso, Gustavo Vieira, Fraga, Micael de Souza, Ferreira, Lucas Borges

“…This study aims to assess different machine learning approaches for streamflow regionalization in a tropical watershed, analyzing their advantages and…”
Get full text

Biochar from carrot residues chemically modified with magnesium for removing phosphorus from aqueous solution by de Carvalho Eufrásio Pinto, Marina, David da Silva, Demetrius, Amorim Gomes, Ana Luiza, Menezes dos Santos, Rodrigo Morais, Alves de Couto, Ricardo Alexandre, Ferreira de Novais, Roberto, Leopoldo Constantino, Vera Regina, Tronto, Jairo, Pinto, Frederico Garcia

“…The continuous increase in the world population requires more agricultural production; therefore, phosphorus compounds (P) are essentials. Considering that P…”
Get full text

Methodology for Allocation of Best Management Practices Integrated with the Urban Landscape by Rodrigues, Ana Luiza Melo, da Silva, Demetrius David, de Menezes Filho, Frederico Carlos Martins

“…Best management practices (BMP) seek to mimic the pre-development hydrological behavior by increasing infiltration and reducing runoff. However, its use…”
Get full text