Home Our Staff Statistics Resources Sign In
Personal Information
Ms. Júlia Seixas
Email: mjs@fct.unl.pt
Tel: 212948374
Ext: 10111
Mobile:
Room:
Tem 3 doutorandos.
Academic qualifications
Date Obtained: 13/03/1998
University: Universidade Nova de Lisboa
Course: Environmental Engineering
Degree: Ph.D.
Professional history
Time Period: 01/01/1988 - to present
Employer: Universidade Nova de Lisboa
Location: Campus de Caparica
Description:
Publications
Total publications: 68
Total SCI publications: 16
Total SCI Impact Factor: 29.44
:: SCI Journals
1. J.P. Nunes, J. Seixas, J.J. Keizer. 2011. Modeling the response of within-storm runoff and erosion dynamics to climate change in two Mediterranean watersheds: a multi-model, multi-scale approach to scenario design and analysis. Catena: in press (DOI: 10.1016/j.catena.2011.04.001) (SCI Impact factor:1.313)
2. Nunes J.P., Seixas J., Keizer J.J., Ferreira A.J.D. 2009. Sensitivity of runoff and soil erosion to climate change in two Mediterranean watersheds. Part II: impact of changes in rainfall, antecedent soil moisture and vegetation cover. Hydrological Processes 23 DOI: 10.1002/hyp.7250. (SCI Impact factor:1.336)
3. Nunes J.P., Seixas J., Keizer J.J., Ferreira A.J.D. 2009. Sensitivity of runoff and soil erosion to climate change in two Mediterranean watersheds. Part I: model parameterization and evaluation. Hydrological Processes 23 DOI: 10.1002/hyp.7247. (SCI Impact factor:1.336)
4. S. Simões, J. Cleto, P. Fortes, J. Seixas, G. Huppes 2008. Cost of energy and environmental policy in Portuguese CO2 abatement – scenario analysis to 2020. Energy Policy, Vol. 36, 3598–3611 (SCI Impact factor:0.958)
5. Carvalhais, N., Reichstein, M., Seixas, J., Collatz, G.J., Pereira, J.S., Berbigier, P., Carrara, A., Granier, A., Montagnani, L., Papale, D., Rambal, S., Sanz, M.J., and Valentini, R. 2008. Implications of Carbon Cycle Steady State Assumptions for Biogeochemical Modeling Performance and Inverse Parameter Retrieval. Global Biogeochemical Cycles.VOL. 22, GB2007, doi:10.1029/2007GB003033, 2008 (SCI Impact factor:3.373)
6. Nunes J.P., Seixas J., Pacheco N. 2008. Vulnerability of water resources, vegetation productivity and soil erosion to climate change in Mediterranean watersheds. Hydrological Processes 22 (16): 3115-3134 (DOI: 10/1002/hyp.6897). (SCI Impact factor:1.336)
7. Nunes J.P., Vieira G., Seixas J., Gonçalves P., Carvalhais N. 2005. Evaluating the MEFIDIS model for runoff and soil erosion prediction during rainfall events. Catena 61 (2-3): 210-228. (SCI Impact factor:1.313)
8. Seixas, J. 2000. Assessing heterogeneity from remote sensing images: the case of desertification in southern Portugal, International Journal of Remote Sensing, Volume 21 Issue 13 & 14, 2645 – 2663. (SCI Impact factor:0.925)
9. Seixas, J., A. Câmara, P. Antunes, M. Pinheiro 1991. Accommodating Structural Change in Environmental Systems: he Approach of Qualitative Simulation, JOURNAL OF FORECASTING, Vol. 10 (1&2), 211-230. (SCI Impact factor:0.4)
10. Câmara A., F. Ferreira, P. Loucks, J. Seixas, 1990. Multidimensional Simulation applied to Water Resources Management, Water Resources Research, 26:9, 1877-1886. (SCI Impact factor:1.939)
11. Antunes, P., J. Seixas, Câmara A. and M. Pinheiro 1987. A new method for Qualitative Simulation of Water Resources Systems – 2 Applications" WATER RESOURCES RESEARCH, 23:11, 2019-2022. (SCI Impact factor:1.939)
12. Câmara A., M. Pinheiro, P. Antunes and J. Seixas 1987. A new method for Qualitative Simulation of Water Resources Systems - 1 Theory, WATER RESOURCES RESEARCH, 23:11, 2015-2018. (SCI Impact factor:1.939)
13. J. Seixas, N. Carvalhais, C. Nunes, and A. Benali Accepted. Comparative Analysis of MODIS-FAPAR and MERIS-MGVI Datasets, Potential Impacts on Ecosystem Modelling, Remote Sensing of Environment (SCI Impact factor:2.833)
14. J. Seixas, N. Carvalhais, C. Nunes, and A. Benali Accepted. Comparative Analysis of MODIS-FAPAR and MERIS-MGVI Datasets, Potential Impacts on Ecosystem Modelling (SCI Impact factor:2.833)
15. J. Seixas, N. Carvalhais, C. Nunes, A. Benali Submitted. Ecosystem production modelling in the Iberian peninsula. Comparative analysis between MODIS and MERIS datasets. Submitted to Remote Sensing of the Environment. (SCI Impact factor:2.833)
16. Lourenço, P., P. Lopes, J. Seixas, C. Sousa, T. Novo, and P. Almeida . Malaria Vector Density Modelling using MODIS NDVI, submitted to Remote Sensing of Environment (SCI Impact factor:2.833)
:: International Journals
1. Datta, D., Deb, K., Fonseca, C., Lobo, F., Condado, P., Seixas, J. 2007. Multi-Objective Evolutionary Algorithm for Land-Use Management Problem, INTERNATIONAL JOURNAL OF COMPUTATIONAL INTELIGENT RESEARCH, Vol.3(4).
2. Nunes J.P., Seixas J. 2003. Impacts of extreme rainfall events on hydrological soil erosion patterns: application to a Mediterranean watershed. World Resources Review 15 (3): 236-351.
3. Câmara A., F. Ferreira, P. Loucks, J. Seixas 1992. Multidimensional Simulation applied to Water Resources Management, Simulation, August 1992, 139-142.
4. Cleto, J., Simões, S., Fortes, P. and Seixas, J. Submitted. "Marginal CO2 abatement costs for the Portuguese energy system - scenarios analysis for 2030". Clean Air: International Journal on Energy for a Clean Environment
5. Datta, D., K. Deb, C. M. Fonseca, F. Lobo, P. Condado, J. Seixas . Multi-Objective Evolutionary Algorithm for Land-Use Management Problem (under revision for publication in International Journal of Computational Intelligence Research)
:: Chapters In Books
1. Seixas J., Nunes J.P., Lourenço P., Corte-Real J. 2007. GENETICLAND: modeling land-use change using evolutionary algorithms. In MODELLING LAND-USE CHANGE, PROGRESS AND APPLICATIONS, Edited by Eric Koomen, Aldrik Bakema, John Stillwell and Henk Scholten. Springer Verlag, ISBN: 978-1-4020-5647-5.
2. Nunes J.P., Vieira G.N., Seixas J. 2006. MEFIDIS: a physically-based, spatially-distributed runoff and erosion model for extreme rainfall events. In "Watershed Models", Singh VP and Frevert DK, Eds. Taylor and Francis (291-314)
3. Seixas, J. 1999. Spatial-Time Data Analysis: the case of desertification, in GEOGRAPHIC INFORMATION RESEARCH: TRANS-ATLANTIC PERSPECTIVES, European Science Foundation/ National Science Foundation, Taylor & Francis, pp 339-352.
4. Ferreira, F., J. Seixas, C. Nunes, and J.P. Silva 1998. Air Pollution Space-Time Analysis, in I. Linkov and R. Wilson (eds)., Air Pollution in the Ural Mountains - Environmental, Health and Policy Aspects, Kluwer Academic Publishers, Dordrecht, 357-360.
5. Seixas, J., F. Ferreira, C. Nunes, J. P. Silva 1997. Space-Time Analysis of Air Pollution in Lisbon, in GEOENV I- Geostatistics for Environmental Applications, A. Soares, J. Hernandez, and R. Froidevaux, Dordrecht: Kluwer Academic Publishers, pp. 401-414.
6. Seixas, J. 1997. Space-Time Data Analysis, in EUROPEAN SCIENCE FOUNDATION/NATIONAL SCIENCE FOUNDATION, GISDATA BOOK SERIES, Taylor & Francis.
:: International Conference Proceedings
1. Fortes, P., Simões, S., Seixas, J., Van Regemorter, D. 2009. Top-down vs. Bottom-up modeling to support climate policy - Comparative analysis for the Portuguese economy. 10th IAEE European Conference. Energy, Policies and Technologies for Sustainable Economies.7-10 September 2009. Vienna, Austria.
2. Nunes J.P., Seixas J., Keizer J.J. 2008. Response of runoff and soil erosion patterns to changes in storm characteristics, soil moisture patterns and vegetation cover for Mediterranean watersheds. Geophysical Research Abstracts 10: EGU2008-A-10887; proceedings of the EGU 2008 General Assembly, April 2008, Vienna.
3. Fortes, P., Seixas, J., Simões, S., Cleto, J. 2008. “Long Term Energy Scenarios under Uncertainty”. 5th International Conference on the European Electricity Market. 28-30 May 2008. Lisbon, Portugal
4. Nunes J.P., Seixas J., Pacheco N.R., Benali A. 2008. Sensitivity of soil erosion to climate change in Mediterranean watersheds. Final COST 634 International Conference, 30 June – 4 July 2008, Aveiro.
5. S. Simões, J. Cleto, P. Fortes, J. Seixas 2008. The Cost of Counteracting Policy Instruments: The case of feed-in-tariffs, CO2 emission trading and on-budget aids to natural gas. International Energy Workshop 2008. 30 June-2 July. International Energy Agency, Paris
6. J. Cleto, S. Simões, P. Fortes, J. Seixas 2008. The role of cost-effective measures in Portugal for compliance with the EU climate-energy targets. Energy Technology System Analysis Programme Workshop. 3 July 2008. International Energy Agency, Paris.
7. Seixas, J., Carvalhais, N., Nunes, C., and Benali, A. 2007. Ecosystem Production Modelling in the Iberian Peninsula, using MERIS Datasets. Envisat Symposium 2007, April 23-27.
8. Cleto, J., Simões, S., Fortes, P., Seixas, J. 2007. "Marginal CO2 abatement costs for the Portuguese energy system - scenarios analysis for 2030". 9th International Conference Energy for a Clean Environment. 2-4 July 2007. Póvoa do Varzim, Portugal.
9. Carvalhais, N., Reichstein, M., Seixas, J., Collatz, G.J., Pereira, J.S., Berbigier, P., Carrara, A., Granier, A., Montagnani, L., Papale, D., Rambal, S., Sanz, M.J., and Valentini, R. 2007. Carbon Cycle Steady State Assumption Impacts in Biogeochemical Modeling Inverse Parameter Retrieval and Implications for Regional Net Ecosystem Fluxes Estimates. Eos Trans. AGU, 88(52), Fall Meet. Suppl., Abstract B41F-07.
10. Gouveia, C., Trigo, R.M., Seixas, J. and Carvalhais, N. 2007. Using AVHRR data to assess the impact of the NAO on Iberian vegetation dynamics and NPP estimates. EGU General Assembly 2007, April 15-20.
11. Simões, S., Cleto, J, Seixas, J. 2007. "Assessing the effects of the European Emissions Trading Scheme for Portugal using the TIMES_PT model". International Energy Workshop. 25-27 June 2007. Stanford University, California, EUA.
12. Rocha, A.J., A. Pinheiro, J. Privette, Y. Yu, J. Seixas 2006. Relationship between the observed land surface temperature and hemispherical thermal emission, in 2nd International Symposium in Recent Advances in Quantitative Remote Sensing, Torrent, Valencia, September 25-29.
13. Carvalhais, N.; Seixas, J 2006. Ecosystem Production Modelling in the Iberian Peninsula. Geophysical Research Abstracts, Vol. 8, 09346, European Geosciences Union 2006
14. Pacheco, J. Privette, A. Pinheiro, Y. Yu, J. Seixas 2006. Assessment of time-dependent biases in the MODIS land surface temperature (MODIS11_L2) product, in 2nd International Symposium in Recent Advances in Quantitative Remote Sensing, Torrent, Valencia, September 25-29.
15. Nunes J.P., Seixas M.J., Pacheco N.R. 2006. Sensitivity of water resources and soil erosion to climate change in semi-arid watersheds. 14th congress of the International Soil Conservation Organization: water management and soil conservation in semi-arid environments, 14-19 May 2006, Marrakesh.
16. Nunes J.P., Seixas J., Pacheco N.R., Carvalhais N. 2006. Consequences of climate change for runoff and soil erosion: coupled simulation at the seasonal and extreme event scales. Geophysical Research Abstracts 8: 09100; proceedings of the EGU 2006 General Assembly, April 2006, Vienna.
17. Carvalhais, N., Reichstein, M., Kattge, J., Papale, D., and Seixas, J. 2006. Simulating Net Ecosystem Fluxes: Parameterization and Predictions Uncertainties, Open Science Conference on the GHG Cycle in the Northern Hemisphere, edited, Sissi-Lassithi, Crete.
18. Simões, S., Huppes, G. & Seixas, J. 2005. A tangled web: assessing overlaps between energy and environmental policy instruments in place along electricity systems" In "ECEEE - European Council for an Energy Efficient Economy 2005 Summer Study". Mandelieu, 30 Maio - 03 Junho 2005.
19. Seixas J., Lobo F., Nunes J.P., Condado P., Lourenço P. 2005. Evolving landscapes with an evolutionary algorithm. Proceedings of GIS Planet 2005: II International Conference and Exhibition on Geographic Information, 30 May - 2 June 2005, Lisbon. ISBN 972-97367-5-8.
20. Seixas J., Nunes J.P., Lourenço P., Condado P., Lobo F. 2005. GeneticLand: Modeling Land Use Change Using Evolutionary Algorithms. Proceedings of the 45th Congress of the European Regional Science Association - "Land Use and Water Management in a Sustainable Network Society", 23-27 August 2005, Amsterdam.
21. Carvalhais, N., Myneni, R. and Seixas, J 2004. Scale Impacts on Model Estimates of Net Ecosystem Productivity, In AGU Fall Meeting, San Francisco, December 13-17.
22. Carvalhais, N. and Seixas, J. 2003. Net Ecosystem Production Through Remote Sensing - Application to the Iberian Peninsula - Exploratory Data Analysis, In CarboEurope Conference, Lisbon, Portugal, 19-21 March.
23. Seixas J., Lobo F., Corte-Real J., Nunes J.P. 2003. GeneticLand: Spatial planning supported by genetic algorithms. Framing Land Use Dynamics reviewed abstracts: 124-125, 16-18 April 2003, Utrecht.
24. Nunes J.P., Seixas J., Vieira G. 2003. MEFIDIS - a process-based hydrological and soil erosion model. Geophysical Research Abstracts 5: 11817; proceedings of the EGS-EGU-AUG Joint Assembly, 6-11 April, 2003, Nice.
25. Nunes J.P., Seixas J., Vieira G. 2003. Choosing between lower spatial resolution and lower information content in providing data for spatially-distributed models. Geophysical Research Abstracts 5: 12732; proceedings of the EGS-EGU-AUG Joint Assembly, 6-11 April 2003, Nice.
26. Nunes J.P., Seixas J. 2003. Impacts of extreme rainfall events on hydrological erosion patterns: application on a Mediterranean watershed. Proceedings of the XIVth Global Warming International Conference and Expo: Extreme Events & Energy, Agriculture and Natural Resource Management,
27. Lopes, P., Lourenço, P., Carvalhais, N., Seixas, J., 2003. MODIS Land Cover Product Validation in the Iberian Peninsula, in Proceedings of IGARSS03, 21-25 July, Toulouse, France.
28. Nunes J.P., Vieira G., Gonçalves P., Seixas M.J. 2001. Runoff and erosion modeling: a new approach driven by small-scale variability. Proceedings of the ISEH 2001 - International Symposium on Environmental Hydraulics, December 2001, Tempe.
29. Seixas, J., S. Martinho, V. Gois, F. Ferreira, F. Moura, C. Furtado, M. Remedio, P. Goncalves, R. Diniz and P. Torres 1999. Greenhouse Gases in Portugal: Emissions/Economics and Reduction Measures, in Proceedings of the Emissions Monitoring Conference, Air & Waste Management Association, 26-28 October, Raleigh, NC.
30. Seixas, J., F. Ferreira, C. Nunes and J.P. Silva 1996. Space-time Analysis of Air Pollution in Lisboa, Proceedings of GEOENV’96, Lisbon, 1996.
31. Ferreira, F., C. Nunes and J. Seixas 1996. Spatial Data Analysis for Decision Making, Proceedings of the Second Joint European Conference and Exhibition on Geographical Information, Barcelona, 1996.
32. Ferreira, F., J. Seixas and C. Nunes 1995. A Spatial-based Comparison between Air Pollution Modelling and Monitoring Data, Proceedings of the First Joint European Conference and Exhibition on Geographical Information, The Hague, 1995.
33. Câmara, A.S., F. Ferreira, and J. Seixas 1990. Exploring IDEAS - A Multidimensional Dynamic Simulation Approach, Proceedings of the 1990 System Dynamics Conference, Boston, July 1990.
34. Cleto J. , Simões S. , Fortes P. , Seixas J. Accepted. “Renewable Energy Sources Availability under Climate Change Scenarios – Impacts on the Portuguese Energy System”. 5th International Conference on the European Electricity Market. 28-30 May 2008. Lisbon, Portugal
35. P. Gonçalves, J. Seixas, J. Lencart Submitted. Merging Spatial Heterogeneity Statistics With Cellular Automata For Environmental Modelling, communication presented in the first meeting of Association of Geographic Information Laboratories in Europe (AGILE) in Enschede, The Netherlands, April 1998.
:: National Conference Proceedings
1. Carvalhais, N., and Seixas, J. 2006. Modelação da Produtividade Líquida do Ecossistema na Península Ibérica, Conferência IGBP Portugal, Lisboa, Portugal, 22-24 Março.
2. Carvalhais, N., Seixas, J. and Myneni, R. 2005. Scale Impacts in Net Ecosystem Productivity Estimations, EARSel, Porto.
3. Carvalhais, N., Seixas, J 2005. Análise a Diferentes Escalas de Estimativas da Produtividade Líquida do Ecossistema, In 5º Congresso Florestal Nacional, SPCF, 16-19 Maio, Viseu.
4. Carvalhais, N., Seixas, J. 2005. Modeling Net Ecosystem Productivity in the Iberian Peninsula - The Remote Sensing Approach, in GISPlanet, Estoril
5. Carvalhais, N. and Seixas, J. 2004. Net Ecosystem Productivity Trends in the Iberian Peninsula from 1982 to 1999. Portuguese-Spanish IGBP Seminar 2004 on Global Change and Sustainabitility, Évora, 15 - 17 de April.
6. Nunes J.P., Vieira G.N., Seixas M.J., Gonçalves P., Carvalhais N. 2002. Informação Geográfica e Modelação Ambiental. ESIG 2002, 13-15 November 2002, Oeiras.
Copyright © 2007 Sal FCT. All rights reserved. Contact webmaster