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Spacecraft Design - Post event analysis


Latest daily proton spectrum compared with the
AP8 model as measured by the SREM instrument
when PROBA-1 passes the inner radiation belt
(around L=1.35)
 

The service “Spacecraft Design - Post event analysis” aims to provide means to correlate particular (spacecraft) anomaly events with space environment data (e.g. space particle radiation, plasma, microparticles, and electromagnetic radiation). By means of space environment data and tools (e.g., superposed epoch analysis, data mining), the SSA system allows the user to analyse and correlate the space environment at a given time and/or location with effects and anomaly events on specific spacecraft, equipment or components. The service, intended for personnel involved in spacecraft design, operates within the limitations brought by data confidentiality of the spacecraft information. Information on the vulnerability of components, equipment or spacecraft based on the performed analyses could be used as input for future spacecraft models or versions.

This service is implemented through a combination of products and tools which can be found through the following tabs along with expert support provided by the teams constituting the SWE Network. Should you require further guidance in the use of this service, or have specific questions about any aspects of the service presented here, don’t hesitate to contact the Helpdesk.

A set of models and in-orbit sensor datasets are provided with the help of tools and products such as:

  • the Space Environment Information System (SPENVIS) coupling several empirical and engineering models of the space environment and its effects on spacecraft or components based on a mission planning;
  • the Space Environment Data System (SEDAT) allows engineering analyses to be carried out on datasets related to the spacecraft charged particle environments;
  • the Solar Energetic Particle Environment Modelling application (SEPEM) allowing solar energetic particle statistical analyses on an extended set of cross-calibrated data;
  • the European Debris Impact Database (EDID) provides data processing and dissemination functions for measurements from European debris and meteoroid impact detectors;
  • the Space Research Laboratory Solar Energetic Particles (UTU-SEP) products provide access to a high energy SEP event list as well as the calculation of the expected high energy proton fluence and worst-case proton flux for a specific mission length due to SEPs;
  • measurements and derived data products from the Energetic Particle Telescope (EPT) on PROBA-V;
  • measurements and derived data products from the Standard Radiation Environment Monitors (SREM) on Proba-1, Integral, Rosetta, Herschel and Planck;
  • the electron population model from Mullard Space Science Laboratory (MSSL) for LEO, MEO and GEO as function of solar wind speed and Kp index;
  • the SWIFF Plasmasphere Model (SPM) dynamical simulation provides the number density and temperatures of the electrons as a function of time;
  • the Satellite Risk Indicators Forecast (SaRIF) provides colour-coded risk indicators showing the risk from internal charging and total ionising dose for the outer radiation belt and slot region, as well as a recontruction of these environments;
  • the Space Weather Data Browsing and Analysis (SWE Data) provides access to space weather environment data.

This service page is curated by the ESC Space Radiation.  For further information, please contact SSCC Helpdesk

Spacecraft need to be able to withstand the effects that the multitude range of phenomena (e.g. solar flares, coronal mass ejections, solar energetic particle events) in the dynamic space environment may have on technology. The goal of spacecraft radiation shielding is to protect the crew and hardware (exterior and interior) from the radiation environment encountered in space. When designing and building a spacecraft both short- and long-term cumulative effects must be considered. Identifying the cause of an unexplained technical anomaly event is important, as this information can help improve the designing of future efficient shielding.

A good starting point for a post-event analysis is a tool such as SEDAT (Space Environment DATa system). SEDAT allows a wide range of engineering analyses to be carried out using a comprehensive set of in-situ space environment datasets. The flexibility of the tool authorises the tailoring of the data processing to the problem under study and the incorporation of new datasets.

Specific particle radiation data provided through the network are based on the measurements from the Energetic Particle Telescope (EPT) on PROBA-V, and from the Standard Radiation Environment Monitors (SREM) on Proba-1, Integral, Rosetta, Herschel and Planck. Time series of the energetic electron, proton and helium fluxes as measured by EPT are available, as well as weekly geographical flux maps for each particle species and energy channel. Weekly energy spectra are provided for auroral electrons as well as proton and helium in the South Atlantic Anomaly. Daily radiation situation reports based on the SREM data in several key regions along the orbit of the various spacecraft are provided. Daily measurements of particle radiation levels and spectra are compared with reference models for the proton and electron belts, the slot region, and interplanetary space. The Solar Energetic Particle Environment Modelling (SEPEM) application server provides a reference event list for solar energetic protons, a reference data set for protons and helium, and tools to perform solar energetic particle statistical analyses on an extended set of cross-calibrated data. Besides forecasts for spacecraft effects and the radiation environment for the outer radiation belt and slot region, the SaRIF product also provides a post event reconstruction for the energetic electron spectra in those regions based on the BAS-RBM model.

In order to study the specific impact on a spacecraft in more depth, a tool such as the Space Environment Information System (SPENVIS) could be considered. This tool allows the execution of a set of space environment models based on a mission scenario (mission duration, typical spacecraft trajectories and spacecraft attitude) and to evaluate impacts and risks by propagating the results into engineering models. The tool includes graphical visualisation and an extended help with background information and references to the European standards. For a more comprehensive analysis of the space environment effects, the SPENVIS output could be exported to more specific applications, such as GRAS (Geant4 Radiation Analysis for Space) or SPIS (Spacecraft Plasma Interaction Software), that are taking into account the detailed geometry of the spacecraft.

When interested in the impact of microparticles, the European Debris Impact Database (EDID) could be accessed which has a large database of events measured from debris and meteoroid impact detectors together with includes spacecraft housekeeping data.

The user who is interested in an overview of the typical programmatic concerns related to the space environment is invited to visit the service page for "Spacecraft Design - Environment specification: data archive".

For further information, please contact SSCC Helpdesk

 

Solar Activity: Data Archives

 

Solar Flares
  • FLARECAST Solar flare forecast
  • UGraz/KSO Solar flare detection archive
  • UGraz/KSO Halpha light curves archive
  • A-EFFort Solar flare forecast
  • SIDC Solar flare forecast archive
Smoothed Sunspot Number (SSN, R12)
  • SIDC/SILSO International sunspot number
  • SIDC/SILSO Sunspot number forecast archive
  • SSN archive on SEDAT
10.7cm Solar Radio Flux (F10.7)
  • SIDC 10.7cm Solar radio flux (F10.7) forecast archive
  • Automated Multi Dataset Analysis (AMDA)
  • F10.7 archive
Solar X-ray Flux
  • UGraz/KSO Halpha light curves archive
  • Proba2/LYRA Rescaled latest data
  • GOES/SEM X-Ray Sensor datasets on SEDAT
Solar EUV Integrated Flux
  • Proba2/LYRA Data archive
  • Proba2/LYRA Rescaled data archive
Solar UV Flux

Solar Activity: (Near-) Real-time Measurements

 

Solar EUV Integrated Flux
  • Proba2/LYRA Latest data
  • Proba2/LYRA Rescaled latest data
Solar UV Flux

Solar Activity: Model and Medium-term Forecast

 

Solar Flares
Smoothed Sunspot Number (SSN, R12)
  • SIDC/SILSO International sunspot number
10.7cm Solar Radio Flux (F10.7)
  • Automated Multi Dataset Analysis (AMDA)
Solar X-ray Flux
Solar EUV Integrated Flux
Solar UV Flux
Solar Flares
  • FLARECAST Solar flare forecast
  • A-EFFort Solar flare forecast
  • SIDC Latest Solar flare forecast
  • SIDC Latest daily space weather bulletin
  • UKMO Latest Solar flare forecast
Smoothed Sunspot Number (SSN, R12)
  • SIDC/SILSO Latest sunspot number forecast
10.7cm Solar Radio Flux (F10.7)
  • SIDC Latest 10.7cm Solar radio flux (F10.7) forecast
  • F10.7 Index Forecast 27-day/BGS
  • F10.7 Index Forecast multi-year
  • F10.7 Index Forecast 27-day/SWPC
  • F10.7 Index Forecast 45-day
  • F10.7 Index Forecast 30-day Absolute
  • F10.7 Index Forecast 30-day Adjusted
Solar EUV Integrated Flux
Solar UV Flux

Solar Activity: Forecasts

 

Solar Flares
  • FLARECAST Solar flare forecast
  • A-EFFort Solar flare forecast
  • SIDC Latest Solar flare forecast
  • SIDC Latest daily space weather bulletin
  • UKMO Latest Solar flare forecast
Smoothed Sunspot Number (SSN, R12)
  • SIDC/SILSO Latest sunspot number forecast
10.7cm Solar Radio Flux (F10.7)
  • SIDC Latest 10.7cm Solar radio flux (F10.7) forecast
  • F10.7 Index Forecast 27-day/BGS
  • F10.7 Index Forecast multi-year
  • F10.7 Index Forecast 27-day/SWPC
  • F10.7 Index Forecast 45-day
  • F10.7 Index Forecast 30-day Absolute
  • F10.7 Index Forecast 30-day Adjusted
Solar EUV Integrated Flux
Solar UV Flux

Interplanetary Medium at L1: Data Archives

 

High Energy >10 MeV Protons
  • Automated Multi Dataset Analysis (AMDA)
  • Herschel/SREM dataset on SEDAT
  • Planck/SREM dataset on SEDAT
  • Herschel/SREM radiation rates
  • Planck/SREM radiation rates
High Energy >10 MeV/nuc Ions
  • Automated Multi Dataset Analysis (AMDA)
  • ACE/SIS dataset on SEDAT
  • Raw ACE/EPAM ions, e, He, O, Fe channels in SEPEM
  • Raw ACE/SIS data in SEPEM
1-10 MeV Protons
  • Automated Multi Dataset Analysis (AMDA)
  • Raw ACE/SEPICA data in SEPEM
1-10 MeV/nuc Ions
  • Automated Multi Dataset Analysis (AMDA)
  • Raw ACE/EPAM ions, e, He, O, Fe channels in SEPEM
  • Raw ACE/SEPICA data in SEPEM
0.03-1 MeV/nuc Ions
  • Automated Multi Dataset Analysis (AMDA)
  • Raw ACE/EPAM ions, e, He, O, Fe channels in SEPEM
  • Raw ACE/SEPICA data in SEPEM
2-50 MeV Solar Electrons
  • Automated Multi Dataset Analysis (AMDA)
30 keV-8 MeV Electrons
  • Automated Multi Dataset Analysis (AMDA)
  • Raw ACE/EPAM ions, e, He, O, Fe channels in SEPEM
Interplanetary Magnetic Field (IMF)
  • Automated Multi Dataset Analysis (AMDA)
  • IMF - Interplanetary magnetic field archive
Solar Wind Bulk Velocity
  • Archive - Solar wind model for Earth [WSA-Enlil]
  • Archive - Solar wind model for Earth [ESWF]
  • Archive - Solar wind model for Earth [STA+CH]
  • Archive - Enhanced 24 hour solar wind forecast [AWR_NXT]
  • Automated Multi Dataset Analysis (AMDA)
Solar Wind Bulk Density
  • Archive - Solar wind model for Earth [WSA-Enlil]
  • Automated Multi Dataset Analysis (AMDA)
Solar Wind Temperature
  • Automated Multi Dataset Analysis (AMDA)

Interplanetary Medium at L1: (Near-) Real-time Measurements

 

High Energy >10 MeV Protons
High Energy >10 MeV/nuc Ions
  • ACE/SIS dataset on SEDAT
1-10 MeV Protons
1-10 MeV/nuc Ions
0.03-1 MeV/nuc Ions
2-50 MeV Solar Electrons
30 keV-8 MeV Electrons

Interplanetary Medium at L1: Model and Medium-term Forecast

 

High Energy >10 MeV Protons
  • Statistical long-term plasma products - L1 p>10MeV
  • Automated Multi Dataset Analysis (AMDA)
  • SPENVIS Short-term solar particle models
  • SPENVIS Long-term solar particle models
  • SPENVIS Galactic cosmic ray models
  • Very high-energy solar energetic proton fluence
  • Very high-energy solar energetic proton peak flux
  • Solar very high-energy particle event catalogue
High Energy >10 MeV/nuc Ions
  • Automated Multi Dataset Analysis (AMDA)
  • SPENVIS Short-term solar particle models
  • SPENVIS Long-term solar particle models
  • SPENVIS Galactic cosmic ray models
1-10 MeV Protons
  • Automated Multi Dataset Analysis (AMDA)
  • SPENVIS Galactic cosmic ray models
1-10 MeV/nuc Ions
  • Automated Multi Dataset Analysis (AMDA)
  • SPENVIS Galactic cosmic ray models
0.03-1 MeV/nuc Ions
  • Automated Multi Dataset Analysis (AMDA)
2-50 MeV Solar Electrons
  • Automated Multi Dataset Analysis (AMDA)
30 keV-8 MeV Electrons
  • Automated Multi Dataset Analysis (AMDA)
Interplanetary Magnetic Field (IMF)
  • Statistical long-term plasma products - IMF Bx
  • Statistical long-term plasma products - IMF By
  • Statistical long-term plasma products - IMF Bz
  • Automated Multi Dataset Analysis (AMDA)
Solar Wind Bulk Velocity
  • Statistical long-term plasma products - Solar Wind Speed
  • Automated Multi Dataset Analysis (AMDA)
Solar Wind Bulk Density
  • Automated Multi Dataset Analysis (AMDA)
Solar Wind Temperature
  • Automated Multi Dataset Analysis (AMDA)
High Energy >10 MeV Protons
  • Near-Earth space weather notifications
High Energy >10 MeV/nuc Ions
1-10 MeV Protons
1-10 MeV/nuc Ions
0.03-1 MeV/nuc Ions
2-50 MeV Solar Electrons
30 keV-8 MeV Electrons
Interplanetary Magnetic Field (IMF)
Solar Wind Bulk Velocity
  • SIDC Latest daily space weather bulletin
  • Near-Earth solar wind forecasts (WSA-Enlil + Ensemble)
  • Empirical solar wind speed forecast
  • Solar wind speed forecast (STEREO-A persistence model)
  • AWARE_NEXT Enhanced 24 hour solar wind forecast
Solar Wind Bulk Density
  • Near-Earth solar wind forecasts (WSA-Enlil + Ensemble)
Solar Wind Temperature

Interplanetary Medium at L1: Forecasts

 

High Energy >10 MeV Protons
  • Near-Earth space weather notifications
High Energy >10 MeV/nuc Ions
1-10 MeV Protons
1-10 MeV/nuc Ions
0.03-1 MeV/nuc Ions
2-50 MeV Solar Electrons
30 keV-8 MeV Electrons
Interplanetary Magnetic Field (IMF)
Solar Wind Bulk Velocity
  • SIDC Latest daily space weather bulletin
  • Near-Earth solar wind forecasts (WSA-Enlil + Ensemble)
  • Empirical solar wind speed forecast
  • Solar wind speed forecast (STEREO-A persistence model)
  • AWARE_NEXT Enhanced 24 hour solar wind forecast
Solar Wind Bulk Density
  • Near-Earth solar wind forecasts (WSA-Enlil + Ensemble)
Solar Wind Temperature

Interplanetary Medium Outside L1: Data Archives

 

Solar Energetic Particle Events
  • Automated Multi Dataset Analysis (AMDA)
  • HELIOS-A and HELIOS-B E6 and E7 datasets on SEDAT
  • Rosetta/SREM dataset on SEDAT
  • Raw HELIOS1 and Helios2 E6 and E7 data in SEPEM
  • Rosetta/SREM radiation rates
Interplanetary Medium Data
  • Archive - Solar wind model for Mars [WSA-Enlil]
  • Archive - Solar wind model for Mercury [WSA-Enlil]
  • Archive - Solar wind model for Venus [WSA-Enlil]
  • Automated Multi Dataset Analysis (AMDA)
  • AMPTE-UKS dataset on SEDAT
  • HELIOS-A and HELIOS-B E6 and E7 datasets on SEDAT

Interplanetary Medium Outside L1: (Near-) Real-time Measurements

 

Solar Energetic Particle Events
Interplanetary Medium Data

Interplanetary Medium Outside L1: Model and Medium-term Forecast

 

Solar Energetic Particle Events
  • Automated Multi Dataset Analysis (AMDA)
Interplanetary Medium Data
  • Automated Multi Dataset Analysis (AMDA)
  • Solar wind propagation tool

Magnetospheric Environment: Data Archives

 

High Energy >10 MeV Protons
  • Best Reconstruction of the Radiation Environment
  • GOES-15 Radiation Environment
  • GOES-14 Radiation Environment
  • GIOVE-A Radiation Environment
  • Slot Region Radiation Environment
  • Best Reconstruction of the Radiation Environment (GOES-15)
  • Best Reconstruction of the Radiation Environment (GOES-14)
  • Best Reconstruction of the Radiation Environment (GIOVE-A)
  • Best Reconstruction of the Radiation Environment (slot)
  • PROBA-V/EPT Proton flux spectra time series
     EPT
  • PROBA-V/EPT Polar Proton Flux Survey
  • AZUR/EI-88 dataset on SEDAT
  • GOES/SEM-EPS datasets on SEDAT
  • UARS/PEM-HEPS dataset on SEDAT
  • PROBA-1/SREM dataset on SEDAT
  • Integral/SREM dataset on SEDAT
  • IMP-8/CPME and CRNC datasets on SEDAT
  • MIR/REM dataset on SEDAT
  • STRV1B/REM dataset on SEDAT
  • XMM/ERMD dataset on SEDAT
  • SEPEM Reference proton data set
  • Raw and cleaned GOES/SEM proton channels in SEPEM
  • Raw IMP8/CPME proton channels in SEPEM
  • Raw and cleaned IMP8/GME proton channels in SEPEM
  • HESPERIA RELeASE
  • HESPERIA UMASEP-500
  • PROBA-1/SREM radiation rates
  • Integral/SREM radiation rates
High Energy >10 MeV/nuc Ions
  • PROBA-V/EPT Helium flux spectra time series
     EPT
  • PROBA-V/EPT Polar Helium Flux Survey
  • AZUR/EI-88 dataset on SEDAT
  • GOES/SEM-EPS datasets on SEDAT
  • METOP02/SEM2 dataset on SEDAT
  • IMP-8/CPME and CRNC datasets on SEDAT
  • POES/SEM-2 datasets on SEDAT
  • SEPEM Reference helium data set
  • Raw and cleaned GOES/SEM helium channels in SEPEM
  • Raw IMP8/CPME ion channels in SEPEM
  • Raw IMP8/CPME helium channels in SEPEM
  • Raw and cleaned IMP8/GME helium channels in SEPEM
1-10 MeV Protons
  • Automated Multi Dataset Analysis (AMDA)
  • AZUR/EI-88 dataset on SEDAT
  • GOES/SEM-EPS datasets on SEDAT
  • UARS/PEM-HEPS dataset on SEDAT
  • IMP-8/CPME and CRNC datasets on SEDAT
  • XMM/ERMD dataset on SEDAT
  • SEPEM Reference proton data set
  • Raw and cleaned GOES/SEM proton channels in SEPEM
  • Raw IMP8/CPME proton channels in SEPEM
  • Raw and cleaned IMP8/GME proton channels in SEPEM
1-10 MeV/nuc Ions
  • AZUR/EI-88 dataset on SEDAT
  • GOES/SEM-EPS datasets on SEDAT
  • IMP-8/CPME and CRNC datasets on SEDAT
  • SEPEM Reference helium data set
  • Raw and cleaned GOES/SEM helium channels in SEPEM
  • Raw IMP8/CPME ion channels in SEPEM
  • Raw IMP8/CPME helium channels in SEPEM
  • Raw and cleaned IMP8/GME helium channels in SEPEM
0.03-1 MeV/nuc Ions
  • Automated Multi Dataset Analysis (AMDA)
  • METOP02/SEM2 dataset on SEDAT
  • Equator_S/EPI dataset on SEDAT
  • ISEE1/MEPI dataset on SEDAT
  • POES/SEM-2 datasets on SEDAT
30 keV-8 MeV Electrons
  • Automated Multi Dataset Analysis (AMDA)
  • Best Reconstruction of the Radiation Environment
  • GOES-15 Radiation Environment
  • GOES-14 Radiation Environment
  • GIOVE-A Radiation Environment
  • Slot Region Radiation Environment
  • MOSWOC Forecast
  • Best Reconstruction of the Radiation Environment (GOES-15)
  • Best Reconstruction of the Radiation Environment (GOES-14)
  • Best Reconstruction of the Radiation Environment (GIOVE-A)
  • Best Reconstruction of the Radiation Environment (slot)
  • PROBA-V/EPT Electron flux spectra time series
     EPT
  • PROBA-V/EPT High-Latitude Electron Flux Survey
  • GOES/SEM-EPS datasets on SEDAT
  • Meteosat-3/SEM2 dataset on SEDAT
  • METOP02/SEM2 dataset on SEDAT
  • CRRES/MEA dataset on SEDAT
  • Equator_S/EPI dataset on SEDAT
  • PROBA-1/SREM dataset on SEDAT
  • Integral/SREM dataset on SEDAT
  • IMP-8/CPME and CRNC datasets on SEDAT
  • ISEE1/MEPI dataset on SEDAT
  • ISEE1/KED dataset on SEDAT
  • MIR/REM dataset on SEDAT
  • STRV1B/REM dataset on SEDAT
  • POES/SEM-2 datasets on SEDAT
  • XMM/ERMD dataset on SEDAT
  • Raw GOES/SEM >2 MeV electron channel in SEPEM
  • Raw IMP8/CPME electron channels in SEPEM
  • Raw IMP8/GME electron channels in SEPEM
  • PROBA-1/SREM radiation rates
  • Integral/SREM radiation rates
Thermal and Supra-thermal Electron and Ion Energy Spectra
  • Automated Multi Dataset Analysis (AMDA)
  • GORIZONT/ADIPE Spacecraft charging dataset
  • CRRES/LEPA Spacecraft charging dataset
Thermal Ions Density and Temperature
  • Automated Multi Dataset Analysis (AMDA)

Magnetospheric Environment: (Near-) Real-time Measurements

 

High Energy >10 MeV Protons
  • Near-Earth NRT energetic particles (GOES)
  • PROBA-V/EPT Proton flux spectra time series
     EPT
  • PROBA-V/EPT Polar Proton Flux Survey
  • GOES/SEM-EPS datasets on SEDAT
  • PROBA-1/SREM dataset on SEDAT
  • Integral/SREM dataset on SEDAT
  • PROBA-1/SREM radiation rates
  • Integral/SREM radiation rates
High Energy >10 MeV/nuc Ions
  • PROBA-V/EPT Helium flux spectra time series
     EPT
  • PROBA-V/EPT Polar Helium Flux Survey
  • GOES/SEM-EPS datasets on SEDAT
  • POES/SEM-2 dataset on SEDAT
1-10 MeV Protons
  • GOES/SEM-EPS datasets on SEDAT
1-10 MeV/nuc Ions
  • GOES/SEM-EPS datasets on SEDAT
0.03-1 MeV/nuc Ions
  • POES/SEM-2 dataset on SEDAT
30 keV-8 MeV Electrons
  • PROBA-V/EPT Electron flux spectra time series
     EPT
  • PROBA-V/EPT High-Latitude Electron Flux Survey
  • GOES/SEM-EPS datasets on SEDAT
  • PROBA-1/SREM dataset on SEDAT
  • Integral/SREM dataset on SEDAT
  • POES/SEM-2 dataset on SEDAT
  • PROBA-1/SREM radiation rates
  • Integral/SREM radiation rates
Thermal and Supra-thermal Electron and Ion Energy Spectra
Thermal Ions Density and Temperature
Plasma Drift Velocity

Magnetospheric Environment: Model and Medium-term Forecast

 

High Energy >10 MeV Protons
  • PROBA-V/EPT Proton flux geographical maps
     EPT
  • PROBA-V/EPT SAA proton energy spectrum characterisation
     EPT
  • Static radiation model of energetic protons at LEO
     EPT
  • SEPEM Reference event list
  • SPENVIS Standard radiation belt models
  • SPENVIS IRENE Radiation belt models
  • SPENVIS Short-term solar particle models
  • SPENVIS Long-term solar particle models
  • SPENVIS Galactic cosmic ray models
  • Very high-energy solar energetic proton fluence
  • Very high-energy solar energetic proton peak flux
High Energy >10 MeV/nuc Ions
  • PROBA-V/EPT Helium flux geographical maps
     EPT
  • PROBA-V/EPT SAA helium energy spectrum characterisation
     EPT
  • Static radiation model of energetic helium ions at LEO
     EPT
  • SPENVIS Short-term solar particle models
  • SPENVIS Long-term solar particle models
  • SPENVIS Galactic cosmic ray models
  • High-energy solar heavy ion fluence model
1-10 MeV Protons
  • Automated Multi Dataset Analysis (AMDA)
  • SEPEM Reference event list
  • SPENVIS Standard radiation belt models
  • SPENVIS IRENE Radiation belt models
  • SPENVIS Short-term solar particle models
1-10 MeV/nuc Ions
  • SPENVIS Short-term solar particle models
0.03-1 MeV/nuc Ions
  • Automated Multi Dataset Analysis (AMDA)
30 keV-8 MeV Electrons
  • Automated Multi Dataset Analysis (AMDA)
  • PROBA-V/EPT Electron flux geographical maps
     EPT
  • PROBA-V/EPT Auroral electron energy spectrum characterisation
     EPT
  • Static radiation model of energetic electrons at LEO
     EPT
  • SPENVIS Standard radiation belt models
  • SPENVIS IRENE Radiation belt models
  • SPENVIS Internal deep dielectric charging
Thermal and Supra-thermal Electron and Ion Energy Spectra
  • Automated Multi Dataset Analysis (AMDA)
  • SWIFF Plasmasphere Model (SPM)
     SPM
  • SPENVIS Surface charging environment characteristics
  • Electron population model at GEO
  • Electron population model at MEO
  • Electron population model at LEO
Thermal Ions Density and Temperature
  • Automated Multi Dataset Analysis (AMDA)
  • SPENVIS Surface charging environment characteristics
High Energy >10 MeV Protons
  • SIDC Latest daily space weather bulletin
  • SIDC Daily space weather bulletin archive
  • GOES-15 Radiation Environment
  • GOES-14 Radiation Environment
  • GIOVE-A Radiation Environment
  • Slot Region Radiation Environment
  • COMESEP SEP forecast
  • COMESEP SEP forecast
  • HESPERIA RELeASE
  • HESPERIA UMASEP-500
High Energy >10 MeV/nuc Ions
1-10 MeV Protons
1-10 MeV/nuc Ions
0.03-1 MeV/nuc Ions
30 keV-8 MeV Electrons
  • GOES-15 Radiation Environment
  • GOES-14 Radiation Environment
  • GIOVE-A Radiation Environment
  • Slot Region Radiation Environment
  • MOSWOC Forecast
Thermal and Supra-thermal Electron and Ion Energy Spectra
  • SWIFF Plasmasphere model (SPM)
     SPM
Thermal Ions Density and Temperature

Magnetospheric Environment: Forecasts

 

High Energy >10 MeV Protons
  • SIDC Latest daily space weather bulletin
  • GOES-15 Radiation Environment
  • GOES-14 Radiation Environment
  • GIOVE-A Radiation Environment
  • Slot Region Radiation Environment
  • COMESEP SEP forecast
  • COMESEP SEP forecast
  • HESPERIA RELeASE
  • HESPERIA UMASEP-500
High Energy >10 MeV/nuc Ions
1-10 MeV Protons
1-10 MeV/nuc Ions
0.03-1 MeV/nuc Ions
30 keV-8 MeV Electrons
  • GOES-15 Radiation Environment
  • GOES-14 Radiation Environment
  • GIOVE-A Radiation Environment
  • Slot Region Radiation Environment
  • MOSWOC Forecast
Thermal and Supra-thermal Electron and Ion Energy Spectra
  • SWIFF Plasmasphere model (SPM)
     SPM
Thermal Ions Density and Temperature

Thermospheric and Atmospheric Conditions: Data Archives

 

Atomic Oxygen Density
Neutral Density and Wind

Thermospheric and Atmospheric Conditions: (Near-) Real-time Measurements

 

Atomic Oxygen Density
Neutral Density and Wind

Thermospheric and Atmospheric Conditions: Model and Medium-term Forecast

 

Atomic Oxygen Density
  • SPENVIS Atmospheric and ionospheric models
Neutral Density and Wind
  • SPENVIS Atmospheric and ionospheric models
  • Total Density Prior Estimate
Atomic Oxygen Density
Neutral Density and Wind
  • Total Density 1-3 Day Forecast
  • Total Density 1-27 Day Forecast

Thermospheric and Atmospheric Conditions: Forecasts

 

Atomic Oxygen Density
Neutral Density and Wind
  • Total Density 1-3 Day Forecast
  • Total Density 1-27 Day Forecast

Microparticle Environment: Data Archives

 

Micro Particle Flux
  • PROBA/DEBIE-1 impact dataset on EDID
  • ISS/DEBIE-2 impact dataset on EDID
  • Express-2/GORID impact dataset on EDID
Known Periods/events of Increased Microparticle Flux

Microparticle Environment: (Near-) Real-time Measurements

 

Micro Particle Flux

Microparticle Environment: Model and Medium-term Forecast

 

Micro Particle Flux
  • SPENVIS Meteoroid flux models
  • SPENVIS Meteoroids and debris models
Known Periods/events of Increased Microparticle Flux
  • SPENVIS Meteoroids and debris models
Micro Particle Flux

Microparticle Environment: Forecasts

 

Micro Particle Flux

Spacecraft Effects and Anomalies: Data Archives

 

Anomalies on Spacecraft Equipment
Spacecraft Radiation Monitors
  • Radiation environment outside the ISS
  • Radiation environment inside ISS
  • Accumulated dose in human phantoms on ISS
  • PROBA-1/SREM dataset on SEDAT
  • Integral/SREM dataset on SEDAT
  • Rosetta/SREM dataset on SEDAT
  • Herschel/SREM dataset on SEDAT
  • Planck/SREM dataset on SEDAT
  • MIR/REM dataset on SEDAT
  • STRV1B/REM dataset on SEDAT
  • PROBA-1/SREM radiation rates
  • Integral/SREM radiation rates
  • Rosetta/SREM radiation rates
  • Herschel/SREM radiation rates
  • Planck/SREM radiation rates
Dose
  • GOES-15 Total Ionising Dose and Dose Rate
  • GOES-14 Total Ionising Dose and Dose Rate
  • GIOVE-A Total Ionising Dose and Dose Rate
  • Slot Region Total Ionising Dose and Dose Rate
  • Radiation environment outside the ISS
  • Radiation environment inside ISS
  • Accumulated dose in human phantoms on ISS
Deep Dielectric Charging
  • GOES-15 Internal Charging Current
  • GOES-14 Internal Charging Current
  • GIOVE-A Internal Charging Current
  • Slot Region Internal Charging Current
Surface Charging
  • GORIZONT/ADIPE Spacecraft charging dataset
  • CRRES/LEPA Spacecraft charging dataset

Spacecraft Effects and Anomalies: Model and Medium-term Forecast

 

Anomalies on Spacecraft Equipment
  • SPENVIS Short-term SEU rates and LET spectra
  • SPENVIS Long-term SEUs and LET spectra
  • SPENVIS Particle/wall interaction models
Spacecraft Radiation Monitors
Dose
  • SPENVIS Solar cell damage equivalent fluences
  • SPENVIS Solar cell NIEL-based damage equivalent fluences
  • SPENVIS Ionising dose for simple geometries
  • SPENVIS Non-ionising energy loss for simple geometries
  • SPENVIS Effective dose and ambient dose equivalent
  • Geant4-based effect simulation in SPENVIS
Deep Dielectric Charging
  • SPENVIS Internal deep dielectric charging
Surface Charging
  • SPENVIS Surface charging
  • SPENVIS Solar array and spacecraft structure potentials

Long-term Solar Cycle Prediction

 

Long-term Solar Activity
Activity at L1

 

 

SPENVIS (Space Environment Information System) is a web-based interface for assessing the space environment and its effects on spacecraft systems and crews. The system is used for mission analysis and planning. SPENVIS includes several empirical models of the space environment covering mainly cosmic rays, solar energetic particles, the natural radiation belts, magnetic fields, space plasmas and the upper atmosphere. A range of engineering models are also available to help assess the effects of the space environment on spacecraft such as surface and internal charging, energy deposition, solar cell damage and SEU rates. Usually these later models take their inputs from the empirical models present in SPENVIS. The system also includes extensive background information on the space environment, the environment models and the related standards.

SEDAT (Space Environment Data System) is a tool for the engineering analysis of spacecraft charged particle environments. The facility provides access to the ODI database containing a large and comprehensive set of data about that environment as measured in-situ by a number of space missions. The user can select a set of space environment data appropriate to the engineering problem under study. SEDAT also offers a set of software tools, which can operate on the data retrieved from the database. These tools allow the user to carry out a wide range of engineering analyses. SEDAT is using a GUI written in Java.

SEPEM (Solar Energetic Particle Environment Modelling) is a WWW interface to solar energetic particle data and a range of modelling tools and functionalities intended to support space mission design. The system provides an implementation of several well known modelling methodologies, built on cleaned datasets. It also gives the user increased flexibility in his/her analysis and allows generation of mission integrated fluence statistics, peak flux statistics and other functionalities. It also integrates effects tools that calculate single event upset rates and radiation doses for a variety of scenarios.

EDID (European Debris Impact Database) provides automated data processing and dissemination functions for measurements retrieved from European debris and meteoroids impact detectors.  It covers impacts from the DEBIE-1, DEBIE-2 and GORID detectors.  Users can access more than 3,000,000 debris and micro-meteoroid event records plus sensor and spacecraft housekeeping data via a user-friendly web interface.  Filters can be defined for each available parameter and be used for regular data retrieval.

SWE Data is a web application that provides access to a wide range of Space Weather related data sources covering the areas of the spacecraft, ionospheric, and ground effects. SWE Data allows the user to access all data contained in the repository providing analysis and visualisation tools from these disparate sources.

The AMDA system provides an archive of planetary, solar wind, Earth magnetosphere and ionosphere mission and ground based products. In addition it supports a range of standard models such as magnetic footprints, magnetic fields, solar wind propagation to planets and probes as well as access to external databases of observations and simulations. A key functionality of the system is its embedded plotting, data mining and cataloguing functionalities which are extremely useful in relation to posteriori analysis.

 

No alerts are associated with this service.

 

 

This section provides links to web pages or resources that are not part of the SSA Space Weather Network or esa.int domain.  These sites are not under ESA control, and therefore ESA is not responsible for any of the information or links that you may find there. 

Reference documents

  • ECSS-E-ST-10-04C Space environment (15 November 2008)
  • ECSS-E-ST-20-06C Spacecraft charging (31 July 2008)
  • ECSS-E-ST-10-12C Method for the calculation of radiation received and its effects, and a policy for design margins (issued on 15 November 2008)
  • ECSS-E-HB-10-12A Calculation of radiation and its effects and margin policy handbook (issued on 17 December 2010)
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