The table below shows the most common keywords used by the author. The letters in brackets after some keywords denote if the keyword corresponds to Solar Physics (S) or Heliospheric Physics (H).
| Keyword
| Occurrences
|
|---|
| Astrophysics - Solar And Stellar Astrophysics [S]
| 6
|
| Sun: Activity
| 6
|
| Image Segmentation
| 5
|
| Plages
| 4
|
| Space Weather
| 4
|
| Solid Modeling
| 4
|
| Morphology
| 4
|
| Sun: Magnetic Fields
| 4
|
| Satellites
| 4
|
| Sun: Chromosphere [S]
| 4
|
| Tec
| 3
|
| Shape
| 3
|
| Sun: Corona [S]
| 3
|
| Automatic Detection
| 3
|
| Sun: Faculae [S]
| 3
|
| South Portuguese Zone
| 3
|
| Middle Latitudes
| 3
|
| Vegetation Mapping
| 3
|
| Remote Sensing
| 3
|
| Sun: Photosphere [S]
| 3
|
| Methods: Data Analysis
| 3
|
| Sun: Statistics
| 2
|
| Sun: Solar Cycle
| 2
|
| Sun: Coronal Mass Ejections
| 2
|
| Pattern Recognition
| 2
|
| Sun: Observations
| 2
|
| Geomagnetic Storms
| 2
|
| Sun: Sunspots
| 2
|
| Electrical Engineering And Systems Science - Signal Processing
| 2
|
| Methods: Observational
| 2
|
| Sun: Filaments [S]
| 2
|
| Mathematical Model
| 2
|
| Astrophysics - Instrumentation And Methods For Astrophysics
| 2
|
| Sunspots [S]
| 2
|
| Sun: Astrophysics - Solar And Stellar Astrophysics
| 2
|
| Coimbra Observatory
| 2
|
| R
| 1
|
| Programmatics
| 1
|
| Principal Component Analysis
| 1
|
| Positioning Errors
| 1
|
| Portugal
| 1
|
| Pixel
| 1
|
| Physics - Space Physics [H]
| 1
|
| Physics - Geophysics
| 1
|
| Physics - Atmospheric And Oceanic Physics
| 1
|
| Petroleum Seepage
| 1
|
| Object-based Image Analysis
| 1
|
| Neural Networks
| 1
|
| Modelling And Forecasting
| 1
|
| Midlatitudinal Ionosphere
| 1
|
| Methods: Statistical
| 1
|
| Mathematical Morphology
| 1
|
| Mars Surface
| 1
|
| Magnetohydrodynamics [S]
| 1
|
| Magnetogram
| 1
|
| Light Hydrocarbons
| 1
|
| Ionospheric Storms
| 1
|
| Ionospheric Scintillations
| 1
|
| Ionosphere Scintillations
| 1
|
| Ionosphere
| 1
|
| Instrumentation: Polarimeters
| 1
|
| Instrumentation: Adaptive Optics
| 1
|
| Hydrocarbon Seeps
| 1
|
| Hydrocarbon Anomalies
| 1
|
| Historic Solar Observations
| 1
|
| "scinda-iono" Toolbox
| 1
|
| Gnss Tec
| 1
|
| Gnss
| 1
|
| Gix
| 1
|
| Geophysics
| 1
|
| Geometry
| 1
|
| Geochemistry
| 1
|
| Gas
| 1
|
| Gamma Radiation
| 1
|
| Europe
| 1
|
| Equatorial Plasma Bubbles Spill-over
| 1
|
| Equatorial Plasma Bubbles
| 1
|
| Earth And Planetary Astrophysics
| 1
|
| Dune Mapping
| 1
|
| Directional Structuring Elements
| 1
|
| Decision Region Borders
| 1
|
| Corona And Heliosphere
| 1
|
| Convolutional Neural Networks
| 1
|
| Contamination
| 1
|
| Carboniferous Shales
| 1
|
| Carboniferous
| 1
|
| Vitrinite Reflectance
| 1
|
| Unconventional Petroleum System
| 1
|
| Unconventional Petroleum Geology
| 1
|
| Umbra And Penumbra
| 1
|
| Total Organic Carbon
| 1
|
| Total Electron Content Prediction
| 1
|
| Toluene
| 1
|
| The Sun [S]
| 1
|
| Textural Units
| 1
|
| Telescopes
| 1
|
| Techniques: Radial Velocities
| 1
|
| Techniques: Image Processing
| 1
|
| Tec Modeling
| 1
|
| Tec Model
| 1
|
| Tec Forecasting
| 1
|
| Surface Geochemical Prospecting
| 1
|
| Sunspot
| 1
|
| Sun: Stonyhurst Heliographic Coordinates
| 1
|
| Sun: Solar Filaments
| 1
|
| Sun: Rotation [S]
| 1
|
| Sun: Historical Data
| 1
|
| Sun: Flares [S]
| 1
|
| Sun: Catalogues
| 1
|
| Sun: Astrophysics - Instrumentation And Methods For Astrophysics
| 1
|
| Spectroheliograms
| 1
|
| Spatial Resolution
| 1
|
| Solar Phenomena
| 1
|
| Solar Activity
| 1
|
| Shale Gas
| 1
|
| Scintillations
| 1
|
| Scinda Ionosphere Data Analysis
| 1
|
| Scinda Gnss Receiver
| 1
|
| S4
| 1
|
| Roti
| 1
|
| Receiver Positioning
| 1
|
| Raw Data
| 1
|
| Astronomical Databases: Miscellaneous
| 1
|
| Artificial Intelligence And Machine Learning And Deep Learning
| 1
|
| Anisotropic Distance Function
| 1
|
| Groundwater
| 1
|