Lorena Souza Daltro- phD student
- PhD Student at State University of Santa Cruz
Lorena Souza Daltro
- phD student
- PhD Student at State University of Santa Cruz
phD cadidate at Universidade Estadual de Santa Cruz
About
15
Publications
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Introduction
Environmental Engineer with a focus on automation and application of artificial intelligence for geospatial data analysis. Currently my thesis is based on biomass and carbon aboveground in forest and agroforestry systems.
Current institution
Education
March 2019 - July 2021
Publications
Publications (15)
RESUMO Esta pesquisa teve como objetivo avaliar a qualidade de águas subterrâneas frente aos parâmetros oriundos de 15 poços do município de Vitória da Conquista, localizado no semiárido baiano. O critério adotado para seleção dos poços levou em consideração a distribuição espacial de dados fornecidos pelo Sistema de Informações de Águas Subterrâne...
The studies of urban areas become increasingly important with the vertiginous population growth and consequently the increase of the urban mesh to supply it. To investigate these areas with remote sensing imagery requires not only the knowledge of the study object but also the knowledge of statistical tools that present a reliable validation of the...
Os estudos de áreas urbanas tornam-se cada vez mais importantes com o crescimento populacional vertiginoso e consequentemente o aumento da malha urbana para supri-lo com o aumento de suas populações. Investigar estes locais através do sensoriamento remoto exige não somente o habitual conhecimento do objeto de estudo, mas também o uso de ferramentas...
The western region of Bahia is one of the most active agricultural frontiers in the country, where areas of vegetation have been replaced by agricultural areas, both rainfed and irrigated. These changes have resulted in conflicts over water use in the region, particularly in this study area, which corresponds to the Sítio Grande flow measurement po...
Flow is one of the hydrological variables of greatest interest due to its connection with water availability and its multiple uses. However, in recent years this resource has been threatened by intense land use and climate change, affecting patterns previously considered to be stationary. The goal of this study was to evaluate trends in changes of...
A chuva é um fator ativo na erosão hídrica, sendo esta a mais danosa erosão para solos e água. Diversos métodos foram desenvolvidos para estimar o potencial da precipitação em desagregar partículas dos solos. Neste sentido, objetivo deste trabalho é estimar e mapear o potencial erosivo das chuvas, bem como o período de retorno e probabilidade de oc...
Water is one of the most important natural resources and it is essential for human supply, industrial use, and agricultural production. Non-stationarity in historical flow series can indicate the approach of a water crisis or the occurrence of extreme events, which calls for measures to prevent worse scenarios. The objective of this study was to ex...
Rain is an active factor in water erosion, which is the most damaging erosion to soil and water. Several methods have
been developed to estimate the potential of precipitation to break down soil particles. In this sense, the objective of this
work is to estimate and map the erosive potential of the rains as well as the period of return and probab...
Genetic control using distinct resistant sources stands out as the best approach to control witches' broom disease (WBD) of cacao. Under a scenario of continuous and high inoculum pressure, in Bahia, Brazil, M. perniciosa has evolved towards the Scavina´s sources (the primary source of resistance used in cacao breeding programs). Therefore, the obj...
Hydrological modeling presents itself as a fundamental tool for the management and management of water resources, since it helps in understanding the streamflow, sediments and contaminants in a hydrographic basin. The Correntina River basin, located in the western region of Bahia, has been undergoing an intense process of alteration in its landscap...
For the dimensioning of several hydraulic works, it is necessary to know the intensity-duration-frequency (IDF) of the precipitation, which will guarantee the safety and economic viability of the project. Thus, the present work aimed to estimate the parameters of the intense rain equation for ten stations located within the limits of the hydrograph...
A disponibilidade hídrica tem sido afetada pela crescente demanda de água, pelas mudanças climáticas, bem como pela variabilidade espaço temporal das precipitações. Conhecer e entender a espacialização de precipitações pluviométricas em uma bacia hidrográfica, é vantajoso para o gerenciamento dos recursos hídricos. O objetivo do presente estudo foi...
A bacia hidrográfica do Rio Água Branca que assim como outras bacias tem sofrido alterações de origem antrópica, como desmatamento de matas ciliares, poluição dos rios e modificações na paisagem. Estes impactos podem variar de acordo com o uso e cobertura do solo e podem ser mitigados ou melhor ordenados com o uso do geoprocessamento. Neste sentido...
Questions
Questions (2)
Olá, gostaria de otimizar respostas múltiplas através da função de desejabilidade através do método proposto por Derringer e Suich,Alguém sabe como posso fazer isto no software SAS ?
Hello researchers,
I am developing a work in the land Change modeler module for projecting future scenarios, when I finished the modeling I obtained results of 84% accuracy and 0.85 skill measure, however when designing a future scenario (for validation) the map had 95% errors associated with areas that persisted and he predicted changes and errors in areas that changed and he did not predict changes. Can anyone help me about the probable causes that led to this result?
