Exploració per autor "Aragón Àngel, Angela"

Ara es mostren els items 1-3 de 3

    • Contributions to ionospheric electron density retrieval 

      Aragón Àngel, Angela (Universitat Politècnica de Catalunya, 2010-02-22)
      Tesi
      Accés obert
      La transformada de Abel es una técnica de inversión usada frecuentemente en radio ocultaciones (RO) que, en el contexto ionosférico, permite deducir densidades electrónicas a partir de datos de STEC (Slant Total Electron ...

    • Long-term comparison of the ionospheric F2 layer electron density peak derived from ionosonde data and Formosat-3/COSMIC occultations 

      Limberger, Marco; Hernández Pajares, Manuel; Aragón Àngel, Angela; Altadill, David; Dettmering, Denise (2015-06-15)
      Article
      Accés obert
      Electron density profiles (EDPs) derived from GNSS radio occultation (RO) measurements provide valuable information on the vertical electron density structure of the ionosphere and, among others, allow the extraction of ...

    • Modelling and assessing ionospheric higher order terms for GNSS signals 

      Aragón Àngel, Angela; Hernández Pajares, Manuel; Defraigne, Pascale; Bergeot, Nicolas; Prieto Cerdeira, Roberto (2015)
      Text en actes de congrés
      Accés obert
      High precision positioning and time transfer are required by a large number of scientific applications: seismic ground deformations, sea level monitoring or land survey applications require sub-centimeter precision in ...