Search Results - "Álvala, Regina C. S."
-
1
Trends and Climate Elasticity of Streamflow in South-Eastern Brazil Basins
Published in Water (Basel) (01-07-2022)“…Trends in streamflow, rainfall and potential evapotranspiration (PET) time series, from 1970 to 2017, were assessed for five important hydrological basins in…”
Get full text
Journal Article -
2
Calibration and Validation of the Integrated Biosphere Simulator (IBIS) for a Brazilian Semiarid Region
Published in Journal of applied meteorology and climatology (01-12-2013)“…The reliability of predictions from climate and weather models is linked to an adequate representation of the land surface processes. To evaluate performance…”
Get full text
Journal Article -
3
Use of SMOS L3 Soil Moisture Data: Validation and Drought Assessment for Pernambuco State, Northeast Brazil
Published in Remote sensing (Basel, Switzerland) (01-08-2018)“…The goal of this study was to validate soil moisture data from Soil Moisture Ocean Salinity (SMOS) using two in situ databases for Pernambuco State, located in…”
Get full text
Journal Article Publication -
4
Drought in Northeast Brazil: A review of agricultural and policy adaptation options for food security
Published in Climate resilience and sustainability (01-02-2022)“…The semiarid lands of Northeast Brazil represent one of the most densely populated regions of the country. Rainfall variability together with land degradation…”
Get full text
Journal Article -
5
Climatic characteristics of the 2010-2016 drought in the semiarid Northeast Brazil region
Published in Anais da Academia Brasileira de Ciências (01-08-2018)“…This study discusses the climatological aspects of the most severe drought ever recorded in the semiarid region Northeast Brazil. Droughts are recurrent in the…”
Get full text
Journal Article -
6
Drought monitoring in the Brazilian Semiarid region
Published in Anais da Academia Brasileira de Ciências (01-01-2019)“…Drought is a natural and recurrent phenomenon. It is considered 'a natural disaster' whenever it occurs in an intensive manner in highly populated regions,…”
Get full text
Journal Article -
7
Assessing drought in the drylands of northeast Brazil under regional warming exceeding 4 °C
Published in Natural hazards (Dordrecht) (01-09-2020)“…Historically, during periods of extreme drought, food security in the drylands of the semiarid region of Northeast Brazil (NEB) is under severe risk due to…”
Get full text
Journal Article -
8
Importance of including soil moisture in drought monitoring over the Brazilian semiarid region: An evaluation using the JULES model, in situ observations, and remote sensing
Published in Climate resilience and sustainability (01-02-2022)“…Soil moisture information is essential to monitoring of the intensity of droughts, the start of the rainy season, planting dates and early warnings of yield…”
Get full text
Journal Article -
9
Improving drought management in the Brazilian semiarid through crop forecasting
Published in Agricultural systems (01-02-2018)“…In this paper, we evaluated the performance of the model AquaCrop for crop yield forecasting in the Brazilian semiarid (BSA) using meteorological observation…”
Get full text
Journal Article