Now showing items 1-5 of 5

    • Consistency of seven different GNSS global ionospheric mapping techniques during one solar cycle 

      Roma Dollase, David; Hernández Pajares, Manuel; Krankowski, Andrzej; Kotulak, Kacper; Ghoddousi Fard, Reza; Yuan, Yunbin; Li, Zishen; Zhang, Hongping; Shi, Chuang; Wang, Cheng; Feltens, Joachim; Vergados, Panagiotis; Komjathy, Attila; Schaer, Stefan C.; García Rigo, Alberto; Gómez Cama, José Mª (2018-06)
      Article
      Open Access
      In the context of the International GNSS Service (IGS), several IGS Ionosphere Associated Analysis Centers have developed different techniques to provide global ionospheric maps (GIMs) of vertical total electron content ...
    • Global monitoring of ionospheric weather by GIRO and GNSS data fusion 

      Galkin, Ivan; Fron, Adam; Reinisch, Bodo W.; Hernández Pajares, Manuel; Krankowski, Andrzej; Nava, Bruno; Bilitza, Dieter; Kotulak, Kacper; Flisek, Pawel; Li, Zishen; Wang, Ningbo; Roma Dollase, David; García Rigo, Alberto; Batista, Inez (2022-02-23)
      Article
      Open Access
      Prompt and accurate imaging of the ionosphere is essential to space weather services, given a broad spectrum of applications that rely on ionospherically propagating radio signals. As the 3D spatial extent of the ionosphere ...
    • Ionosphere sounding for pre-seismic anomalies identification (INSPIRE): results of the project and perspectives for the short-term earthquake forecast 

      Pulinets, Sergey; Krankowski, Andrzej; Hernández Pajares, Manuel; Marra, Sergio; Cherniak, Iurii; Zakharenkova, I.; Rothkael, Hanna; Kotulak, Kacper; Davidenko, Dmitry V.; Blaszkiewicz, Leszek; Fron, Adam; Flisek, Pawel; García Rigo, Alberto; Budnikov, Pavel (Frontiers Media SA, 2021-04-08)
      Article
      Open Access
      The INSPIRE project was dedicated to the study of physical processes and their effects in ionosphere which could be determined as earthquake precursors together with detailed description of the methodology of ionospheric ...
    • Sibsonian and non-Sibsonian natural neighbour interpolation of the total electron content value 

      Kotulak, Kacper; Fron, Adam; Krankowski, Andrzej; Olivares Pulido, Germán; Hernández Pajares, Manuel (2017-03)
      Article
      Open Access
      In radioastronomy the interferometric measurement between radiotelescopes located relatively close to each other helps removing ionospheric effects. Unfortunately, in case of networks such as LOw Frequency ARray (LOFAR), ...
    • Towards cooperative global mapping of the ionosphere: fusion feasibility for igs and iri with global climate vtec maps 

      Fron, Adam; Krankowski, Andrzej; Galkin, Ivan; Bilitza, D.; Hernández Pajares, Manuel; Reinisch, Bodo W.; Li, Zishen; Kotulak, Kacper; Zakharenkova, I.; Cherniak, Iurii; Roma Dollase, David; Wang, Ningbo; Flisek, Pawel; García Rigo, Alberto (Multidisciplinary Digital Publishing Institute (MDPI), 2020-11-01)
      Article
      Open Access
      Recommendations of the International Reference Ionosphere (IRI) Workshop 2017 in Taoyuan City, Taiwan and International GNSS Service (IGS) Workshop 2018 in Wuhan, China included establishment of an ionosphere mapping service ...