Articles | Volume 15, issue 3
https://doi.org/10.5194/nhess-15-571-2015
© Author(s) 2015. This work is distributed under
the Creative Commons Attribution 3.0 License.
the Creative Commons Attribution 3.0 License.
https://doi.org/10.5194/nhess-15-571-2015
© Author(s) 2015. This work is distributed under
the Creative Commons Attribution 3.0 License.
the Creative Commons Attribution 3.0 License.
Assessing drought cycles in SPI time series using a Fourier analysis
E. E. Moreira
CMA – Center of Mathematics and Applications, Faculty of Sciences and Technology, Nova University of Lisbon, 2829-516 Caparica, Portugal
D. S. Martins
Institute Dom Luiz, Faculty of Sciences, University of Lisbon, 1749-016 Lisbon, Portugal
L. S. Pereira
LEAF, Research Center for Landscape, Environment, Agriculture and Food, Institute of Agronomy, University of Lisbon, 1349-017 Lisbon, Portugal
Viewed
Total article views: 3,550 (including HTML, PDF, and XML)
Cumulative views and downloads
(calculated since 23 Apr 2014)
| HTML | XML | Total | BibTeX | EndNote | |
|---|---|---|---|---|---|
| 1,827 | 1,573 | 150 | 3,550 | 151 | 157 |
- HTML: 1,827
- PDF: 1,573
- XML: 150
- Total: 3,550
- BibTeX: 151
- EndNote: 157
Total article views: 2,769 (including HTML, PDF, and XML)
Cumulative views and downloads
(calculated since 13 Mar 2015)
| HTML | XML | Total | BibTeX | EndNote | |
|---|---|---|---|---|---|
| 1,482 | 1,169 | 118 | 2,769 | 138 | 147 |
- HTML: 1,482
- PDF: 1,169
- XML: 118
- Total: 2,769
- BibTeX: 138
- EndNote: 147
Total article views: 781 (including HTML, PDF, and XML)
Cumulative views and downloads
(calculated since 23 Apr 2014)
| HTML | XML | Total | BibTeX | EndNote | |
|---|---|---|---|---|---|
| 345 | 404 | 32 | 781 | 13 | 10 |
- HTML: 345
- PDF: 404
- XML: 32
- Total: 781
- BibTeX: 13
- EndNote: 10
Cited
37 citations as recorded by crossref.
- Temporal hydrological drought clustering varies with climate and land-surface processes M. Brunner & K. Stahl
- The reversal of surface wind speed trend in Northeast China: impact from aerosol emissions H. Miao et al.
- Stochastic time-series models for drought assessment in the Gaza Strip (Palestine) H. Al-Najjar et al.
- Remote sensing and GIS-supported framework of pre-monsoon drought assessment in Bangladesh (2000–2022) using CHIRPS-based SPI-3 and MODIS-derived vegetation and temperature indices M. Mamun et al.
- Spatiotemporal variability and assessment of drought in the Wei River basin of China S. Cai et al.
- Simulating the stabilization effect of soil bioengineering interventions in Mediterranean environments using limit equilibrium stability models and combinations of plant species J. Fernandes & N. Guiomar
- Reliability framework for characterizing heat wave and cold spell events S. Moghim & M. Jahangir
- Projections of Future Droughts in Morocco: Key Insights from Bias-Corrected Med-CORDEX Simulations in the Haouz Region I. El Bouazzaoui et al.
- An ensemble-ANFIS based uncertainty assessment model for forecasting multi-scalar standardized precipitation index M. Ali et al.
- Utilizing waveform synthesis in harmonic oscillator seasonal trend model for short- and long-term streamflow drought modeling and forecasting K. Raczyński & J. Dyer
- Assessing yield, water productivity and farm economic returns of malt barley as influenced by the sowing dates and supplemental irrigation P. Paredes et al.
- The Assessment of Precipitation and Droughts in the Aegean Region Using Stochastic Time Series and Standardized Precipitation Index A. Tanrıkulu et al.
- Multi-stage committee based extreme learning machine model incorporating the influence of climate parameters and seasonality on drought forecasting M. Ali et al.
- Application of the Analysis Time Series and Multispectral Images for the Estimation of the Conditions of the Vegetation Covers of the Natural Areas of Southern Spain F. Galacho-Jiménez et al.
- Study on the Spatial and Temporal Characteristics of Mesoscale Drought in China under Future Climate Change Scenarios X. Gong et al.
- Statistical analysis of long-term climate variability and drought trends: a case study of Punjab province, Pakistan S. Shah et al.
- Changing spectral patterns of long‐term drought propensity in Iran through reliability–resilience–vulnerability‐based Drought Management Index P. Mahmoudi et al.
- Determinants of agroforestry adoption as an adaptation means to drought among smallholder farmers in Nakasongola District, Central Uganda M. David et al.
- Rainfall variability over Alagoas under the influences of SST anomalies G. Lyra et al.
- The versatility of spectrum analysis for forecasting financial time series P. Rostan & A. Rostan
- Time-space characterization of droughts in the São Francisco river catchment using the Standard Precipitation Index and continuous wavelet transform M. Santos et al.
- Study of mesoscale NDVI prediction models in arid and semiarid regions of China under changing environments X. Gong et al.
- Spatial and temporal characteristics of droughts in Luanhe River basin, China Y. Wang et al.
- Wavelet-Based Detection of Time-Frequency Changes for Monthly Rainfall and SPI Series in Taiwan J. Shiau & Y. Chiu
- Improving SPI-derived drought forecasts incorporating synoptic-scale climate indices in multi-phase multivariate empirical mode decomposition model hybridized with simulated annealing and kernel ridge regression algorithms M. Ali et al.
- Improving multi-month hydrological drought forecasting in a tropical region using hybridized extreme learning machine model with Beluga Whale Optimization algorithm M. Hameed et al.
- Estudo das ocorrências, similaridades e causas dos eventos extremos de precipitação em Portugal D. Da Silva et al.
- Floods and droughts: a multivariate perspective M. Brunner
- A 250‐year drought catalogue for the island of Ireland (1765–2015) S. Noone et al.
- Analysis of Annual Drought Episodes Using Complex Networks K. Spiliotis et al.
- Interactive impacts of climatic, hydrologic and anthropogenic activities on watershed health S. Sadeghi et al.
- Investigation of multi-model spatiotemporal mesoscale drought projections over India under climate change scenario V. Gupta & M. Jain
- Warming overwhelms CO2-driven drought mitigation in alpine vegetation on the Qinghai-Tibetan Plateau H. Lyu et al.
- Drought forecasting in eastern Australia using multivariate adaptive regression spline, least square support vector machine and M5Tree model R. Deo et al.
- An innovative method integrating run theory and DBSCAN for complete three-dimensional drought structures J. Zhang et al.
- Hydrological and Meteorological Drought Monitoring and Trend Analysis in Abbay River Basin, Ethiopia K. Abera Tareke et al.
- The Drought Regime in Southern Africa: Long-Term Space-Time Distribution of Main Drought Descriptors F. Chivangulula et al.
37 citations as recorded by crossref.
- Temporal hydrological drought clustering varies with climate and land-surface processes M. Brunner & K. Stahl
- The reversal of surface wind speed trend in Northeast China: impact from aerosol emissions H. Miao et al.
- Stochastic time-series models for drought assessment in the Gaza Strip (Palestine) H. Al-Najjar et al.
- Remote sensing and GIS-supported framework of pre-monsoon drought assessment in Bangladesh (2000–2022) using CHIRPS-based SPI-3 and MODIS-derived vegetation and temperature indices M. Mamun et al.
- Spatiotemporal variability and assessment of drought in the Wei River basin of China S. Cai et al.
- Simulating the stabilization effect of soil bioengineering interventions in Mediterranean environments using limit equilibrium stability models and combinations of plant species J. Fernandes & N. Guiomar
- Reliability framework for characterizing heat wave and cold spell events S. Moghim & M. Jahangir
- Projections of Future Droughts in Morocco: Key Insights from Bias-Corrected Med-CORDEX Simulations in the Haouz Region I. El Bouazzaoui et al.
- An ensemble-ANFIS based uncertainty assessment model for forecasting multi-scalar standardized precipitation index M. Ali et al.
- Utilizing waveform synthesis in harmonic oscillator seasonal trend model for short- and long-term streamflow drought modeling and forecasting K. Raczyński & J. Dyer
- Assessing yield, water productivity and farm economic returns of malt barley as influenced by the sowing dates and supplemental irrigation P. Paredes et al.
- The Assessment of Precipitation and Droughts in the Aegean Region Using Stochastic Time Series and Standardized Precipitation Index A. Tanrıkulu et al.
- Multi-stage committee based extreme learning machine model incorporating the influence of climate parameters and seasonality on drought forecasting M. Ali et al.
- Application of the Analysis Time Series and Multispectral Images for the Estimation of the Conditions of the Vegetation Covers of the Natural Areas of Southern Spain F. Galacho-Jiménez et al.
- Study on the Spatial and Temporal Characteristics of Mesoscale Drought in China under Future Climate Change Scenarios X. Gong et al.
- Statistical analysis of long-term climate variability and drought trends: a case study of Punjab province, Pakistan S. Shah et al.
- Changing spectral patterns of long‐term drought propensity in Iran through reliability–resilience–vulnerability‐based Drought Management Index P. Mahmoudi et al.
- Determinants of agroforestry adoption as an adaptation means to drought among smallholder farmers in Nakasongola District, Central Uganda M. David et al.
- Rainfall variability over Alagoas under the influences of SST anomalies G. Lyra et al.
- The versatility of spectrum analysis for forecasting financial time series P. Rostan & A. Rostan
- Time-space characterization of droughts in the São Francisco river catchment using the Standard Precipitation Index and continuous wavelet transform M. Santos et al.
- Study of mesoscale NDVI prediction models in arid and semiarid regions of China under changing environments X. Gong et al.
- Spatial and temporal characteristics of droughts in Luanhe River basin, China Y. Wang et al.
- Wavelet-Based Detection of Time-Frequency Changes for Monthly Rainfall and SPI Series in Taiwan J. Shiau & Y. Chiu
- Improving SPI-derived drought forecasts incorporating synoptic-scale climate indices in multi-phase multivariate empirical mode decomposition model hybridized with simulated annealing and kernel ridge regression algorithms M. Ali et al.
- Improving multi-month hydrological drought forecasting in a tropical region using hybridized extreme learning machine model with Beluga Whale Optimization algorithm M. Hameed et al.
- Estudo das ocorrências, similaridades e causas dos eventos extremos de precipitação em Portugal D. Da Silva et al.
- Floods and droughts: a multivariate perspective M. Brunner
- A 250‐year drought catalogue for the island of Ireland (1765–2015) S. Noone et al.
- Analysis of Annual Drought Episodes Using Complex Networks K. Spiliotis et al.
- Interactive impacts of climatic, hydrologic and anthropogenic activities on watershed health S. Sadeghi et al.
- Investigation of multi-model spatiotemporal mesoscale drought projections over India under climate change scenario V. Gupta & M. Jain
- Warming overwhelms CO2-driven drought mitigation in alpine vegetation on the Qinghai-Tibetan Plateau H. Lyu et al.
- Drought forecasting in eastern Australia using multivariate adaptive regression spline, least square support vector machine and M5Tree model R. Deo et al.
- An innovative method integrating run theory and DBSCAN for complete three-dimensional drought structures J. Zhang et al.
- Hydrological and Meteorological Drought Monitoring and Trend Analysis in Abbay River Basin, Ethiopia K. Abera Tareke et al.
- The Drought Regime in Southern Africa: Long-Term Space-Time Distribution of Main Drought Descriptors F. Chivangulula et al.
Saved (final revised paper)
Latest update: 01 May 2026
Altmetrics
Final-revised paper
Preprint