Maria Manuela Portela
Maria Manuela Portela
Civil Engineering Professor
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Spatial and temporal variability of droughts in Portugal
JF Santos, I Pulido‐Calvo, MM Portela
Water Resources Research 46 (3), 2010
Dam effects on droughts magnitude and duration in a transboundary basin: The Lower River Tagus, Spain and Portugal
JI López‐Moreno, SM Vicente‐Serrano, S Beguería, JM García‐Ruiz, ...
Water Resources Research 45 (2), 2009
Regional frequency analysis of droughts in Portugal
JF Santos, MM Portela, I Pulido-Calvo
Water Resources Management 25, 3537-3558, 2011
Application of neural approaches to one-step daily flow forecasting in Portuguese watersheds
I Pulido-Calvo, MM Portela
Journal of Hydrology 332 (1-2), 1-15, 2007
Nonstationarities in the occurrence rates of flood events in Portuguese watersheds
AT Silva, MM Portela, M Naghettini
Hydrology and Earth System Sciences 16 (1), 241-254, 2012
The abundance and distribution of guilds of riparian woody plants change in response to land use and flow regulation
FC Aguiar, P Segurado, MJ Martins, MD Bejarano, C Nilsson, MM Portela, ...
Journal of Applied Ecology 55 (5), 2227-2240, 2018
Precipitation trends over Slovakia in the period 1981–2013
M Zeleňáková, J Vido, MM Portela, P Purcz, P Blištán, H Hlavatá, ...
Water 9 (12), 922, 2017
On some aspects of peaks-over-threshold modeling of floods under nonstationarity using climate covariates
AT Silva, M Naghettini, MM Portela
Stochastic environmental research and risk assessment 30, 207-224, 2016
SPI modes of drought spatial and temporal variability in Portugal: Comparing observations, PT02 and GPCC gridded datasets
T Raziei, DS Martins, I Bordi, JF Santos, MM Portela, LS Pereira, A Sutera
Water resources management 29, 487-504, 2015
Spring drought prediction based on winter NAO and global SST in Portugal
JF Santos, MM Portela, I Pulido‐Calvo
Hydrological Processes 28 (3), 1009-1024, 2014
A Bayesian peaks-over-threshold analysis of floods in the Itajaí-açu River under stationarity and nonstationarity
AT Silva, MM Portela, M Naghettini, W Fernandes
Stochastic environmental research and risk assessment 31, 185-204, 2017
The challenge and status of IWRM in four river basins in Europe and Asia
I Nesheim, D McNeill, KJ Joy, S Manasi, DTK Nhung, MM Portela, ...
Irrigation and Drainage Systems 24, 205-221, 2010
Trends in precipitation and temperatures in Eastern Slovakia (1962–2014)
M Zeleňáková, P Purcz, P Blišťan, Z Vranayová, H Hlavatá, DC Diaconu, ...
Water 10 (6), 727, 2018
Drought analysis in southern Paraguay, Brazil and northern Argentina: regionalization, occurrence rate and rainfall thresholds
MM Portela, JF dos Santos, AT Silva, JB Benitez, C Frank, JM Reichert
Hydrology Research 46 (5), 792-810, 2015
Recursos hídricos da ilha da Madeira
S Prada, MA Gaspar, MO Silva, JV Cruz, MM Portela, GR Hora
Comunicações do Instituto Geológico e mineiro 90, 125-142, 2003
Spatio-temporal variability of droughts over past 80 years in Madeira Island
LA Espinosa, MM Portela, R Rodrigues
Journal of Hydrology: Regional Studies 25, 100623, 2019
On peaks-over-threshold modeling of floods with zero-inflated Poisson arrivals under stationarity and nonstationarity
AT Silva, MM Portela, M Naghettini
Stochastic environmental research and risk assessment 28, 1587-1599, 2014
Disaggregation modelling of monthly streamflows using a new approach of the method of fragments
AT Silva, MM Portela
Hydrological Sciences Journal 57 (5), 942-955, 2012
Long-term rainfall trends and their variability in mainland Portugal in the last 106 years
MM Portela, LA Espinosa, M Zelenakova
Climate 8 (12), 146, 2020
A continuous drought probability monitoring system, CDPMS, based on copulas
JD Pontes Filho, MM Portela, T Marinho de Carvalho Studart, ...
Water 11 (9), 1925, 2019
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