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IRENE Space Radiation Modelling and Data Analysis Workshop 2019

29–31 May 2019
Sykia, Peloponnese, Greece
Europe/Athens timezone

Session

Solar Energetic Particle Environment Modelling

30 May 2019, 09:20
Sykia, Peloponnese, Greece

Sykia, Peloponnese, Greece

Χylokastro, Corinthia, Greece 20400

Presentation materials

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  1. 49. SAPPHIRE: steps forward and current limitations
    Dr Piers Jiggens
    30/05/2019, 09:20

    Two papers presenting the (Solar Accumulative and Peak Proton and Heavy Ion Radiation Environment (SAPPHIRE) model and its implementation we published in 2018. The model deals with short- and long-term SEP environments in a way which is more coherent and consistent than previous approaches. It also leverages extensive work carried out in the processing of data and addressing caveats.
    The...

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  2. 64. The VESPER model, a presentation, updates, and future work
    Dr Sigiava Aminalragia-Giamini (SPARC)
    30/05/2019, 09:40

    The Virtual Enhancements – Solar Proton Event Radiation (VESPER) model is one of the latest efforts in the probabilistic modelling of solar particle radiation. VESPER produces differential proton flux time-series of virtual Solar Proton Events (SPEs) for arbitrary mission durations. These virtual SPEs are constructed by rescaling historical SPEs in a spectrally coherent way. A presentation on...

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  3. 70. Time-series SEP simulations and complications
    Dr Angels Aran (Dep. Quantum Physics and Astrophysics. University of Barcelona)
    30/05/2019, 10:00

    Recently a new SEP probabilistic model, VESPER, was introduced. It makes use of virtual time-series of proton differential intensities of particle events. This is in contrast to previous models like ESP, JPL, the SEPEM/VTM and SAPPHIRE that use peak flux and fluence distributions. Besides, the SEPEM statistical model for interplanetary missions uses the SEPEM helio-radial reference event list...

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  4. 65. Solar energetic particles observed by the PAMELA experiment
    Dr Alessandro Bruno (NASA/GSFC)
    30/05/2019, 10:20

    The PAMELA satellite experiment has recently provided accurate spectral measurements for 26 solar energetic particle (SEP) events occurring between December 2006 and September 2014. Observations cover the range between 80 MeV and 2 GeV, bridging the low-energy measurements from in situ space-based instruments and the high-energy data from the worldwide network of neutron monitors during ground...

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  5. 80. Magnetic Shielding Model (MSM) – A Parameterised Geomagnetic Shielding Calculation Tool
    Dr Fan Lei
    30/05/2019, 11:10

    As part of the ESA ESHIEM project we developed the Magnetic Shielding Model (MSM) - a parmeterised model for calculating the transmission/penetration of charged particles into the Earth's magnetosphere A set of pre-calculated rigidity cutoff maps have been created using the PLANETOCOSMICS code and the rigidity cutoff for a given location and date within the magnetosphere can be quickly...

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  6. 73. Discussion
    30/05/2019, 11:30
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