Exploració per tema "Erupcions solars"

Ara es mostren els items 1-4 de 4

    • CNN-based detection and classification of UV-radiation solar and extrasolar flares 

      Ayyash Sala, Daniel (Universitat Politècnica de Catalunya, 2022-10-31)
      Projecte Final de Màster Oficial
      Accés restringit per acord de confidencialitat
      This MSc. thesis studies the applicability of the CNN-based algorithm stella [2] for the detection of flares from different data sets: optical TESS (exo)stellar, EUV DSO/AIA and GNSS (the last two for Solar flares). First, ...

    • Prediction and warning system of SEP events and solar flares for risk estimation in space launch operations 

      García Rigo, Alberto; Nuñez, Marlon; Qahwaji, Rami; Ashamari, Omar W; Jiggens, Piers; Pérez Querol, Gustau; Hernández Pajares, Manuel; Hilgers, Alain (2016-07-08)
      Article
      Accés obert
      A web-based prototype system for predicting solar energetic particle (SEP) events and solar flares for use by space launch operators is presented. The system has been developed as a result of the European Space Agency (ESA) ...

    • Solar flare detection system based on global positioning system data: first results 

      Hernández Pajares, Manuel; Hernández Pajares, Manuel; Juan Zornoza, José Miguel; Sanz Subirana, Jaume (Elsevier, 2006-09-30)
      Article
      Accés obert
      A solar flare detector has been developed using the Global Positioning System (GPS) capabilities to monitor the ionospheric Total Electron Content (TEC). It is based on obtaining the variation of the vertical TEC data ...

    • Space Weather Prediction System providing forecasts and alerts on solar flares and SEP events 

      García Rigo, Alberto; Nuñez, Marlon; Qahwaji, Rami; Ashamari, Omar W; Jiggens, Piers; Pérez, Gustau; Hernández Pajares, Manuel; Hilgers, Alain (2015)
      Comunicació de congrés
      Accés obert
      A web-based prototype system for predicting Solar Flares and Solar Energetic Particle (SEP) events for its use by space launcher operators or any interested user has been implemented. The main goal of this system, called ...