Activities per year
Activities
- 17 results
Search results
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Building ionospheric models to support high latitude radio propagation applications
David Themens (Invited speaker)
10 Apr 2023Activity: Academic and Industrial events › Guest lecture or Invited talk
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RADICALS for HF Operational Modelling
David Themens (Invited speaker)
22 Feb 2023Activity: Academic and Industrial events › Guest lecture or Invited talk
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The Empirical Canadian High Arctic Ionospheric Model (E-CHAIM)
David Themens (Invited speaker)
21 Feb 2023Activity: Academic and Industrial events › Guest lecture or Invited talk
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Canadian empirical ionospheric model capacity: An overview of the Empirical and Assimilation Canadian High Arctic Ionospheric Model (E-/A-CHAIM)
David Themens (Invited speaker)
23 Nov 2022Activity: Academic and Industrial events › Guest lecture or Invited talk
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GNSS & PNT Risks
Sean Elvidge (Advisor) & David Themens (Advisor)
9 Sept 2022Activity: Academic and Industrial events › Guest lecture or Invited talk
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Challenging the differences between hundcast, nowcast, and forecast validation
David Themens (Invited speaker)
Sept 2022Activity: Academic and Industrial events › Guest lecture or Invited talk
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Assessing the performance of a near-real-time operational data assimilation system: Assimilation Canadian High Arctic Ionospheric Model (A-CHAIM)
David Themens (Invited speaker), Benjamin Reid (Contributor) & Sean Elvidge (Contributor)
Jul 2022Activity: Academic and Industrial events › Guest lecture or Invited talk
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High latitude empirical and assimilation modeling with E-/A-CHAIM
David Themens (Invited speaker), Benjamin Reid (Contributor) & Sean Elvidge (Contributor)
Jun 2022Activity: Academic and Industrial events › Guest lecture or Invited talk
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Global propagation of traveling ionospheric disturbances associated with the 2022 Tonga volcanic eruption
David Themens (Invited speaker), Benjamin Reid (Contributor), Sean Elvidge (Contributor) & Alan Wood (Contributor)
Jun 2022Activity: Academic and Industrial events › Guest lecture or Invited talk
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Validating the Assimilation Canadian High Arctic Ionospheric Model (A-CHAIM)
David Themens (Invited speaker), Benjamin Reid (Contributor) & Sean Elvidge (Contributor)
Jun 2022Activity: Academic and Industrial events › Guest lecture or Invited talk
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Advanced Ionospheric Data Assimilation (AIDA): A global particle filter model for the ESA SWE Portal
David Themens (Invited speaker), Benjamin Reid (Contributor), Sean Elvidge (Invited speaker), M.A. Ahmed (Contributor), Matthew Angling (Contributor), Francois-Xavier Bocquet (Contributor) & Sanita Vetra-Carvalho (Contributor)
10 May 2022 → 12 May 2022Activity: Academic and Industrial events › Guest lecture or Invited talk
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Global propagation of traveling ionospheric disturbances associated with the 2022 Tonga volcanic eruption
David Themens (Invited speaker), Benjamin Reid (Contributor), Sean Elvidge (Contributor) & Alan Wood (Contributor)
May 2022Activity: Academic and Industrial events › Guest lecture or Invited talk
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Radio Propagation and Ionospheric Modelling at High Latitudes: Raytracing through Chaos
David Themens (Invited speaker)
21 Apr 2022Activity: Academic and Industrial events › Guest lecture or Invited talk
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A decade with the Canadian High Artic Ionospheric Network (CHAIN) ionosondes
David Themens (Invited speaker), P. Thayyil Jayachandran (Contributor), Todd Kelly (Contributor), R. Chadwick (Contributor), Chris J. Watson (Contributor), Anthony M. McCaffrey (Contributor), Anton Kashcheyev (Contributor), Joey Bernard (Contributor), K. Meziane (Contributor), S. Patra (Contributor), J. Langille (Contributor) & Benjamin Reid (Contributor)
29 Aug 2021Activity: Academic and Industrial events › Guest lecture or Invited talk
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Empirical ionospheric modeling: Current status, limitations, and the future
David Themens (Invited speaker)
Jun 2021Activity: Academic and Industrial events › Guest lecture or Invited talk
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Near-Real-Time Regional Ionospheric Data Assimilation: the Assimilation Canadian High Artic Ionospheric Model (A-CHAIM)
David Themens (Invited speaker)
Jan 2021Activity: Academic and Industrial events › Guest lecture or Invited talk
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A precipitation parameterization for the Empirical Canadian High Arctic Ionospheric Model (E-CHAIM) and other empirical models
David Themens (Invited speaker)
Jan 2021Activity: Academic and Industrial events › Guest lecture or Invited talk