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
| 5
|
| Sun: Magnetic Fields
| 4
|
| Sun: Chromosphere [S]
| 4
|
| Plages
| 3
|
| Methods: Data Analysis
| 3
|
| Sun: Corona [S]
| 3
|
| Automatic Detection
| 3
|
| Middle Latitudes
| 3
|
| Sun: Photosphere [S]
| 3
|
| Space Weather
| 3
|
| South Portuguese Zone
| 3
|
| Tec
| 3
|
| Sun: Sunspots
| 2
|
| Sun: Filaments [S]
| 2
|
| Sun: Faculae [S]
| 2
|
| Sun: Coronal Mass Ejections
| 2
|
| Geomagnetic Storms
| 2
|
| Methods: Observational
| 2
|
| Sun: Solar Cycle
| 2
|
| Sun: Astrophysics - Solar And Stellar Astrophysics
| 2
|
| Electrical Engineering And Systems Science - Signal Processing
| 2
|
| Sun: Observations
| 2
|
| Coimbra Observatory
| 2
|
| Sun: Statistics
| 2
|
| Astrophysics - Instrumentation And Methods For Astrophysics
| 2
|
| Solid Modeling
| 1
|
| Solar Phenomena
| 1
|
| Shale Gas
| 1
|
| Scintillations
| 1
|
| Scinda Ionosphere Data Analysis
| 1
|
| Scinda Gnss Receiver
| 1
|
| S4
| 1
|
| Roti
| 1
|
| Remote Sensing
| 1
|
| Receiver Positioning
| 1
|
| Raw Data
| 1
|
| R
| 1
|
| Programmatics
| 1
|
| Principal Component Analysis
| 1
|
| Positioning Errors
| 1
|
| Portugal
| 1
|
| Physics - Space Physics [H]
| 1
|
| Physics - Geophysics
| 1
|
| Physics - Atmospheric And Oceanic Physics
| 1
|
| Petroleum Seepage
| 1
|
| Pattern Recognition
| 1
|
| Object-based Image Analysis
| 1
|
| Neural Networks
| 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
|
| Groundwater
| 1
|
| Gnss Tec
| 1
|
| Gnss
| 1
|
| Gix
| 1
|
| Geochemistry
| 1
|
| Gas
| 1
|
| Gamma Radiation
| 1
|
| Europe
| 1
|
| Equatorial Plasma Bubbles Spill-over
| 1
|
| Equatorial Plasma Bubbles
| 1
|
| Dune Mapping
| 1
|
| Directional Structuring Elements
| 1
|
| Decision Region Borders
| 1
|
| Convolutional Neural Networks
| 1
|
| Contamination
| 1
|
| Carboniferous Shales
| 1
|
| Carboniferous
| 1
|
| "scinda-iono" Toolbox
| 1
|
| Vegetation Mapping
| 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: Image Processing
| 1
|
| Tec Modeling
| 1
|
| Tec Model
| 1
|
| Tec Forecasting
| 1
|
| Surface Geochemical Prospecting
| 1
|
| Sunspots [S]
| 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
|
| Astronomical Databases: Miscellaneous
| 1
|
| Anisotropic Distance Function
| 1
|
| Vitrinite Reflectance
| 1
|