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Research Output at NOVA 2001 2020

2020

Tailored algorithms for anomaly detection in photovoltaic systems

Branco, P., Gonçalves, F. & Costa, A. C., 2 Jan 2020, In : Energies. 13, 1, 225.

Research output: Contribution to journalArticle

Open Access
File
Photovoltaic System
Anomaly Detection
Shading
Weather
Energy
2019
2 Downloads (Pure)

Modelling air temperature in Brazilian northeast to evaluate change patterns from 2000 to 2017

Moraes, D., Ribeiro, S. & Costa, A. C., 1 Jan 2019, 19th International Multidisciplinary Scientific Geoconference, SGEM 2019: Conference Proceedings. . 2.2 ed. Vol. 19. p. 915-922 8 p. (International Multidisciplinary Scientific GeoConference Surveying Geology and Mining Ecology Management, SGEM).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Open Access
File
air temperature
Air
modeling
temperature
Temperature
4 Downloads (Pure)

Modelling brussels bike-sharing open data using spatial regression models

Pina, T. D. C. & Costa, A. C., 1 Jan 2019, 19th International Multidisciplinary Scientific GeoConference, SGEM 2019: Conference proceedings. Informatics, geoinformatics and remote sensing. 2.2 ed. Vol. 19. p. 923-930 8 p. (International Multidisciplinary Scientific GeoConference Surveying Geology and Mining Ecology Management, SGEM).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Open Access
File
spatial data
Bicycles
modeling
Land use
Pollution
5 Citations (Scopus)
44 Downloads (Pure)

Ranking European capitals by exposure to heat waves and cold waves

Smid, M., Russo, S., Costa, A. C., Granell, C. & Pebesma, E., 1 Mar 2019, In : Urban Climate. 27, March, p. 388-402 15 p.

Research output: Contribution to journalArticle

Open Access
File
ranking
heat
metropolitan area
threat
mortality
2018
8 Citations (Scopus)
47 Downloads (Pure)
Open Access
File
urban system
downscaling
projection
climate
urban planning

Forecasting tourism demand for Lisbon’s region through a data mining approach

Ricardo, H., Gonçalves, I. & Costa, A. C., 1 Jan 2018, Proceedings of the 11th IADIS International Conference Information Systems 2018, IS 2018. Isaias, P., Nunes, M. B., Powell, P. & Rodrigues, L. (eds.). IADIS Press, p. 58-66 9 p.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Data mining
Learning systems
Support vector machines
Time series
Industry
17 Downloads (Pure)

Optimising citizen-driven air quality monitoring networks for cities

Gupta, S., Pebesma, E., Degbelo, A. & Costa, A. C., 30 Nov 2018, In : ISPRS International Journal of Geo-Information. 7, 12, 468.

Research output: Contribution to journalArticle

Open Access
File
Air quality
air quality
air
monitoring
citizen
2017
2 Downloads (Pure)
Open Access
File
Portugal
offense
regression
financial assistance
crime rate

Assessing the Performance of the Gsimcli Homogenisation Method with Precipitation Monthly Data from the COST-HOME Benchmark

Ribeiro, S., Caineta, J. & Costa, A. C., 2017, Geostatistics Valencia 2016. Gómez-Hernández, J. J., Rodrigo-Ilarri, J., Cassiraga, E., Rodrigo-Clavero, M. E. & Vargas-Guzmán, J. A. (eds.). Springer, p. 909-918 (Quantitative Geology and Geostatistics; vol. 16).

Research output: Chapter in Book/Report/Conference proceedingChapter

48 Downloads (Pure)

Comparison of spatial interpolators for variability analysis of soil chemical properties in Cuamba (Mozambique)

Costa, A. C. & Bofana, J. D. R., 22 Jun 2017, In : African Journal of Agricultural Research. 12, 25, p. 2153-2162 10 p.

Research output: Contribution to journalArticle

Open Access
File
Mozambique
kriging
soil chemical properties
Spatial Analysis
Soil
3 Citations (Scopus)
77 Downloads (Pure)
Open Access
File
Nigeria
data mining
organizing
Self organizing maps
desertification
2 Citations (Scopus)
4 Downloads (Pure)
Open Access
File
time series
inhomogeneity
climate
simulation
monitoring
2016
10 Citations (Scopus)
3 Downloads (Pure)
Open Access
File
spatiotemporal analysis
North Atlantic Oscillation
MODIS
imagery
drought
4 Citations (Scopus)
6 Downloads (Pure)
Open Access
File
inhomogeneity
time series
homogeneity
simulation
probability density function
16 Citations (Scopus)
2 Downloads (Pure)

Review and discussion of homogenisation methods for climate data

Ribeiro, S., Caineta, J. & Costa, A. C., 1 Aug 2016, In : Physics and Chemistry of the Earth. 94, p. 167-179 13 p.

Research output: Contribution to journalReview article

Open Access
File
Homogenization method
homogenizing
climate
irregularities
Time series
2015

Analysing the detection and correction parameters in the homogenisation of climate data series using gsimcli

Ribeiro, S., Caineta, J., Costa, A. C. & Henriques, R., 2015, 18th AGILE International Conference on Geographic Information Science. Painho, M. & Bação, F. (eds.).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

9 Downloads (Pure)

A Package for the homogenisation of climate data using geostatistical simulation

Caineta, J., Ribeiro, S., Henriques, R. & Costa, A. C., 2015, GEOProcessing 2015: The Seventh International Conference on Advanced Geographic Information Systems, Applications, and Services. IARIA. (ed.).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Open Access
File
2 Downloads (Pure)
Open Access
File
climate
weather station
simulation
sensitivity analysis
replacement
13 Citations (Scopus)
5 Downloads (Pure)
Open Access
File
interpolation
climate
temperature
gauge
surface temperature

Workflow for the homogenisation of climate data using geostatistical simulation

Caineta, J., Ribeiro, S., Soares, A. & Costa, A. C., 2015, International Multidisciplinary Scientific GeoConference Surveying Geology and Mining Ecology Management, SGEM. Vol. 1. p. 921-929 9 p.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Time series
climate
simulation
discontinuity
time series
2013
4 Downloads (Pure)
Open Access
File

Merging multispectral and pancromatic bands of Landsat using cokriging

Gonzalez, D. R. G. & Costa, A. C., 1 Jan 2013, 13th International Multidisciplinary Scientific Geoconference and EXPO - GeoConference on Informatics, Geoinformatics and Remote Sensing, SGEM 2013. International Multidisciplinary Scientific Geoconference, Vol. 2. p. 639-646 8 p.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Merging
Land use
Landsat
Fusion reactions
land cover
1 Citation (Scopus)

Recent droughts and the impact on land use and land cover in the Iberian Peninsula: A spatiotemporal analysis based on the vegetation temperature condition index

Mühlbauer, S., Caetano, M. & Costa, A. C., 1 Jan 2013, 13th International Multidisciplinary Scientific Geoconference and EXPO - GeoConference on Informatics, Geoinformatics and Remote Sensing, SGEM 2013. International Multidisciplinary Scientific Geoconference, Vol. 2. p. 669-678 10 p.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

spatiotemporal analysis
Drought
Land use
land cover
drought
1 Citation (Scopus)

The influence of north atlantic oscillation on local drought occurrences in the iberian peninsula using the vegetation temperature condition index

Muhlbauer, S., Costa, A. C. & Caetano, M., 18 Dec 2013, 13th International Multidisciplinary Scientific Geoconference and EXPO - Geoconference on Science and Technologies in Geology, Exploration and Mining, SGEM 2013. Vol. 2. p. 903-912 10 p.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Drought
North Atlantic Oscillation
Springs (water)
drought
vegetation
2012
25 Downloads (Pure)

A geostatistical approach to the seasonal precipitation effect on Boro rice production in Bangladesh

Bhowmik, A. K. & Costa, A. C., 1 Jan 2012, In : International Journal of Geosciences. 3, 3, p. 443-462

Research output: Contribution to journalArticle

Open Access
File
crop yield
rice
crop production
kriging
monsoon
58 Citations (Scopus)
1 Downloads (Pure)

Climate change scenarios for precipitation extremes in Portugal

Costa, A. C., Santos, J. A. & Pinto, J. G., 1 Jan 2012, In : Theoretical And Applied Climatology. 108, 1-2, p. 217-234 18 p.

Research output: Contribution to journalArticle

Open Access
File
climate change
autumn
climate modeling
winter
climate
18 Citations (Scopus)
9 Downloads (Pure)

Local spatiotemporal dynamics of a simple aridity index in a region susceptible to desertification

Costa, A. C. & Soares, A., 1 Dec 2012, In : Journal Of Arid Environments. 87, p. 8-18 11 p.

Research output: Contribution to journalArticle

Open Access
File
desertification
dry environmental conditions
aridity
Portugal
drought

Space-time patterns of temperature in Sweden and Europe

Sulçe, A., Drate, P., Costa, A. C. & Painho, M., 1 Jan 2012, Multidisciplinary Research on Geographical Information in Europe and Beyond: Proceedings of the AGILE'2012 International Conference on Geographic Information Science, Avignon, France, 24-27 April. Jérôme Gensel DJ, DV. (ed.). Avignon: AGILE, p. 343-344

Research output: Chapter in Book/Report/Conference proceedingChapter

Open Access
File
1 Downloads (Pure)

Spatial characterization of extreme precipitation in Madeira island using geostatistical procedures and a 3D SOM

Gorricha, J., Lobo, V. & Costa, A. C., 1 Jan 2012, GEOProcessing 2012. Rückemann, CP. & Resch, B. (eds.). IARIA, p. 98-104

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Open Access
File
2011
Open Access
File
geostatistics
simulation
GIS
kriging
spatial data
12 Citations (Scopus)
14 Downloads (Pure)

Local patterns and trends of the standard precipitation index in southern Portugal (1940-1999)

Costa, A. C., 19 May 2011, In : Advances In Geosciences. 30, p. 11-16 6 p.

Research output: Contribution to journalArticle

Open Access
File
Portugal
trends
drought
desertification
water consumption
2010
23 Downloads (Pure)

Comparison of different interpolation techniques to map temperature in the southern region of Eritrea

Tewolde, M. G., Beza, T. A., Costa, A. C. & Painho, M., 2010, Geospatial Thinking: Proceedings of the 13th AGILE International Conference on Geographic Information Science. M., P., M. Y., S. & H., P. (eds.). Association of Geographic Information Laboratories for Europe (AGILE), p. 1-5 5 p.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Open Access
File
interpolation
temperature
climate
kriging
Gross Domestic Product
4 Citations (Scopus)
5 Downloads (Pure)

Evaluation of space-time dynamics in extreme precipitation frequency using geostatistical cosimulation with elevation

Costa, A. C., Soares, A., Pereira, M. J. & Durão, R., 1 Jan 2010, In : WSEAS Transactions on Environment and Development. 6, 1, p. 44-53 10 p.

Research output: Contribution to journalArticle

Open Access
File
evaluation
Rain
Erosion
Water
uncertainty
34 Citations (Scopus)

Spatial-temporal dynamics of precipitation extremes in southern Portugal: A geostatistical assessment study

Durão, R. M., Pereira, M. J., Costa, A. C., Delgado, J., del Barriod, G. & Soares, A., 1 Aug 2010, In : International Journal Of Climatology. 30, 10, p. 1526-1537 12 p.

Research output: Contribution to journalArticle

desertification
rainfall
soil erosion
soil degradation
social impact
2009

Análise geoestatística exploratória da intensidade de precipitação na região Sul de Portugal

Costa, A. C. & Oliveira, T., 1 Jan 2009, 7º Encontro de Utilizadores ESRI. p. 1-

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Assessment of local changes in dryness through the geostatistical simulation of a simple aridity index

Costa, A. C., 1 Jan 2009, International Conference on Ecohydrology and Climate Change. Instituto Politécnico de Tomar, p. 1-

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Assessment of local dynamics in extreme precipitation frequency using direct sequential cosimulation

Costa, A. C., Soares, A., Pereira, M. J. & Durão, R., 1 Dec 2009, Proceedings of the 2nd WSEAS International Conference on Natural Hazards, NAHA '09, Climate Changes, Global Warming, Biological Problems, CGB '09, Urban Rehabilitation and Sustainability, URES '09. p. 31-36 6 p.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Open Access
File
uncertainty
event
water erosion
twentieth century
Portugal

Building a knowledge and learning society in Portugal: Adult students in technological schools and higher education institutions

Correia, A. M. R., De Sá, D. M., Costa, A. C. & Sarmento, A., 1 Jan 2009, Learning to Change? The Role of Identity and Learning Careers in Adult Education. Hamburg: Peter Lang, p. 193-211

Research output: Chapter in Book/Report/Conference proceedingChapter

Portugal
school
learning
education
student

Geostatistical Assessement of Spatial Patterns in Precipitation Extremes over Europe

Durão, R., Pereira, M. J., Costa, A. C. & Soares, A., 1 Jan 2009, Geophysical Research Abstracts. Vol. 11. p. 10229-

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Open Access
desertification
probability density function
environmental stress
soil erosion
drought
107 Citations (Scopus)
4 Downloads (Pure)

Homogenization of climate data: Review and new perspectives using geostatistics

Costa, A. C. & Soares, A., 1 Jan 2009, In : Mathematical Geosciences. 41, 3, p. 291-305 15 p.

Research output: Contribution to journalArticle

Open Access
File
Geostatistics
geostatistics
Homogenization
Climate
climate
16 Citations (Scopus)

Indices of precipitation extremes in Southern Portugal-a geostatistical approach

Dur̃ao, R., J.Pereira, M., Costa, A. C., M.Ĉorte-Real, J. & Soares, A., 7 Jan 2009, In : Natural Hazards and Earth System Science. 9, 1, p. 241-250 10 p.

Research output: Contribution to journalArticle

Open Access
File
rainfall
soil degradation
soil erosion
index
spatial distribution

Spatial patterns of daily precipitation intensity in southern Portugal, 1940–1999

Costa, A. C., Oliveira, T., Painho, M. & Dias, S., 1 Jan 2009, Advances in GIScience: 12th AGILE International Conference on Geographic Information Science 2009 . p. 1-4

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Open Access
File
103 Citations (Scopus)
14 Downloads (Pure)

Trends in extreme precipitation indices derived from a daily rainfall database for the South of Portugal

Costa, A. C. & Soares, A., 15 Nov 2009, In : International Journal Of Climatology. 29, 13, p. 1956-1975 20 p.

Research output: Contribution to journalArticle

Open Access
File
rainfall
ellipse
climate
desertification
aridity
2008

A geostatistical exploratory analysis of precipitation extremes in southern Portugal

Costa, A. C., Durão, R., Soares, A. & Pereira, M. J., Mar 2008, In : Revstat-Statistical Journal. 6, 1, p. 21-32 12 p.

Research output: Contribution to journalArticle

Open Access
File
1 Citation (Scopus)

Educational characteristics of adult students in Portuguese Technological Schools

Correia, A. M. R., De Sá, D. M., Costa, A. C. & Sarmento, A., 2008, 2008 38th Annual Frontiers in Education Conference. Saratoga Springs, NY: IEEE, Vol. 1-3. p. 1765-1770 6 p.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Open Access
File
Students
Education
school
student
education

Identification of inhomogeneities in precipitation time series using stochastic simulation

Costa, A. C. M., Negreiros, J. & Soares, A., 2008, GEOENV VI - GEOSTATISTICS FOR ENVIRONMENTAL APPLICATIONS, PROCEEDINGS: Proceedings of the Sixth European Conference on Geostatistics for Environmental Applications. Soares, A., Pereira, M. J. & Dimitrakopoulos, R. (eds.). Springer Netherlands, Vol. 15. p. 275-282 8 p. (Quantitative Geology and Geostatistics).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

The local confidence uncertainty plume of SAKWeb

Negreiros, J., Painho, M., Costa, A. C., Cabral, P. & Aguilar, F., 2008, Risk Analysis IV - Simulation and Hazard Mitigation. Vol. 39. p. 81-90 10 p.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Open Access
File
Risk analysis
Moran's I
Confidence
Uncertainty
World Wide Web
1 Citation (Scopus)
26 Downloads (Pure)

The nugget-effect approaches of SAKWeb for environmental modelling

Negreiros, J., Painho, M., Costa, A. C., Cabral, P. & Oliveira, T., 2008, Geo-Environment and Landscape Evolution III: Evolution, Monitoring, Simulation, Management and Remediation of the Geological Environment and Landscape. Vol. 100. p. 47-56 10 p.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Open Access
File
Measurement errors
Interpolation
Pollution
Sampling
Modeling