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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 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 Help-desk

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.

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 Help-desk

Solar Activity: Data Archives

Solar Flares
Smoothed Sunspot Number (SSN, R12)
  • SIDC/SILSO Sunspot number forecast
  • SIDC/SILSO International sunspot number
  • SSN archive on SEDAT
     SEDAT
10.7cm Solar Radio Flux (F10.7)
  • SIDC 10.7cm Solar radio flux (F10.7) forecast archive
  • Automated Multi Dataset Analysis (AMDA)
     AMDA
  • F10.7 -10.7 -cm radio flux proxy, archive
     SGIArv
  • SGIArv
     SGIArv
Solar X-ray Flux
  • Proba2/LYRA Rescaled data archive
  • GOES/SEM X-Ray Sensor datasets on SEDAT
     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: Models and Reconstruction

Solar Flares
    Smoothed Sunspot Number (SSN, R12)
    • SIDC/SILSO International sunspot number
    10.7cm Solar Radio Flux (F10.7)
    • Automated Multi Dataset Analysis (AMDA)
       AMDA
    Solar X-ray Flux
      Solar EUV Integrated Flux
        Solar UV Flux

          Solar Activity: Forecasts

          Solar Flares
          Smoothed Sunspot Number (SSN, R12)
          • SIDC/SILSO Sunspot number forecast
          10.7cm Solar Radio Flux (F10.7)
          • SIDC Latest 10.7cm Solar radio flux (F10.7) forecast
          • F107_NMH_esforc
             FORIND
          • F107_SWPC_forecast
             FORIND
          • F107_SWPC_forecast_27DO
             FORIND
          • F107_SWPC_forecast_45DF
             FORIND
          • F107_CLS_absolute_forecast
             FORIND
          • F107_CLS_adjusted_forecast
             FORIND
          Solar EUV Integrated Flux
            Solar UV Flux

              Interplanetary Medium at L1: Data Archives

              High Energy >10 MeV Protons
              • Automated Multi Dataset Analysis (AMDA)
                 AMDA
              High Energy >10 MeV/nuc Ions
              • Automated Multi Dataset Analysis (AMDA)
                 AMDA
              • ACE/SIS dataset on SEDAT
                 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)
                 AMDA
              • Raw ACE/SEPICA data in SEPEM
              1-10 MeV/nuc Ions
              • Automated Multi Dataset Analysis (AMDA)
                 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)
                 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)
                 AMDA
              30 keV-8 MeV Electrons
              • Automated Multi Dataset Analysis (AMDA)
                 AMDA
              • Raw ACE/EPAM ions, e, He, O, Fe channels in SEPEM
              Interplanetary Magnetic Field (IMF)
              • Automated Multi Dataset Analysis (AMDA)
                 AMDA
              • IMF - Interplanetary magnetic field, archive
                 SGIArv
              • SGIArv
                 SGIArv
              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]
              • Automated Multi Dataset Analysis (AMDA)
                 AMDA
              Solar Wind Bulk Density
              • Archive - Solar wind model for Earth [WSA-Enlil]
              • Automated Multi Dataset Analysis (AMDA)
                 AMDA
              Solar Wind Temperature
              • Automated Multi Dataset Analysis (AMDA)
                 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
                   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: Models and Reconstruction

                          High Energy >10 MeV Protons
                          • 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
                          • Statistical long-term plasma products - L1 p>10MeV
                          • Automated Multi Dataset Analysis (AMDA)
                             AMDA
                          High Energy >10 MeV/nuc Ions
                          • Automated Multi Dataset Analysis (AMDA)
                             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)
                             AMDA
                          • SPENVIS Galactic cosmic ray models
                          1-10 MeV/nuc Ions
                          • Automated Multi Dataset Analysis (AMDA)
                             AMDA
                          • SPENVIS Galactic cosmic ray models
                          0.03-1 MeV/nuc Ions
                          • Automated Multi Dataset Analysis (AMDA)
                             AMDA
                          2-50 MeV Solar Electrons
                          • Automated Multi Dataset Analysis (AMDA)
                             AMDA
                          30 keV-8 MeV Electrons
                          • Automated Multi Dataset Analysis (AMDA)
                             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)
                             AMDA
                          Solar Wind Bulk Velocity
                          • Statistical long-term plasma products - Solar Wind Speed
                          • Automated Multi Dataset Analysis (AMDA)
                             AMDA
                          Solar Wind Bulk Density
                          • Automated Multi Dataset Analysis (AMDA)
                             AMDA
                          Solar Wind Temperature
                          • Automated Multi Dataset Analysis (AMDA)
                             AMDA

                          Interplanetary Medium at L1: Forecasts

                          High Energy >10 MeV Protons
                            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
                                             ESWF
                                          • Solar wind speed forecast (STEREO-A persistence model)
                                             STA+CH
                                          Solar Wind Bulk Density
                                          • Near-Earth solar wind forecasts (WSA-Enlil + Ensemble)
                                          Solar Wind Temperature

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

                                            Solar Energetic Particle Events
                                              Interplanetary Medium Data

                                                Magnetospheric Environment: Data Archives

                                                High Energy >10 MeV Protons
                                                • PROBA-V/EPT Proton flux spectra time series
                                                   EPT
                                                • PROBA-1/SREM radiation rates
                                                   SREM
                                                • Integral/SREM radiation rates
                                                   SREM
                                                • AZUR/EI-88 dataset on SEDAT
                                                   SEDAT
                                                • GOES/SEM-EPS datasets on SEDAT
                                                   SEDAT
                                                • UARS/PEM-HEPS dataset on SEDAT
                                                   SEDAT
                                                • PROBA-1/SREM dataset on SEDAT
                                                   SEDAT
                                                • Integral/SREM dataset on SEDAT
                                                   SEDAT
                                                • IMP-8/CPME and CRNC datasets on SEDAT
                                                   SEDAT
                                                • MIR/REM dataset on SEDAT
                                                   SEDAT
                                                • STRV1B/REM dataset on SEDAT
                                                   SEDAT
                                                • XMM/ERMD dataset on SEDAT
                                                   SEDAT
                                                • SEPEM Reference proton data set
                                                • Cleaned GOES/SEM proton channels in SEPEM
                                                High Energy >10 MeV/nuc Ions
                                                • PROBA-V/EPT Helium flux spectra time series
                                                   EPT
                                                • AZUR/EI-88 dataset on SEDAT
                                                   SEDAT
                                                • GOES/SEM-EPS datasets on SEDAT
                                                   SEDAT
                                                • METOP02/SEM2 dataset on SEDAT
                                                   SEDAT
                                                • IMP-8/CPME and CRNC datasets on SEDAT
                                                   SEDAT
                                                • POES/SEM-2 datasets on SEDAT
                                                   SEDAT
                                                • Raw IMP8/CPME ion channels in SEPEM
                                                1-10 MeV Protons
                                                • Automated Multi Dataset Analysis (AMDA)
                                                   AMDA
                                                • AZUR/EI-88 dataset on SEDAT
                                                   SEDAT
                                                • GOES/SEM-EPS datasets on SEDAT
                                                   SEDAT
                                                • UARS/PEM-HEPS dataset on SEDAT
                                                   SEDAT
                                                • IMP-8/CPME and CRNC datasets on SEDAT
                                                   SEDAT
                                                • XMM/ERMD dataset on SEDAT
                                                   SEDAT
                                                • SEPEM Reference proton data set
                                                • Cleaned GOES/SEM proton channels in SEPEM
                                                1-10 MeV/nuc Ions
                                                • AZUR/EI-88 dataset on SEDAT
                                                   SEDAT
                                                • GOES/SEM-EPS datasets on SEDAT
                                                   SEDAT
                                                • IMP-8/CPME and CRNC datasets on SEDAT
                                                   SEDAT
                                                • Raw IMP8/CPME ion channels in SEPEM
                                                0.03-1 MeV/nuc Ions
                                                • Automated Multi Dataset Analysis (AMDA)
                                                   AMDA
                                                • METOP02/SEM2 dataset on SEDAT
                                                   SEDAT
                                                • Equator_S/EPI dataset on SEDAT
                                                   SEDAT
                                                • ISEE1/MEPI dataset on SEDAT
                                                   SEDAT
                                                • POES/SEM-2 datasets on SEDAT
                                                   SEDAT
                                                30 keV-8 MeV Electrons
                                                • PROBA-V/EPT Electron flux spectra time series
                                                   EPT
                                                • PROBA-1/SREM radiation rates
                                                   SREM
                                                • Integral/SREM radiation rates
                                                   SREM
                                                • Automated Multi Dataset Analysis (AMDA)
                                                   AMDA
                                                • GOES/SEM-EPS datasets on SEDAT
                                                   SEDAT
                                                • Meteosat-3/SEM2 dataset on SEDAT
                                                   SEDAT
                                                • METOP02/SEM2 dataset on SEDAT
                                                   SEDAT
                                                • CRRES/MEA dataset on SEDAT
                                                   SEDAT
                                                • Equator_S/EPI dataset on SEDAT
                                                   SEDAT
                                                • PROBA-1/SREM dataset on SEDAT
                                                   SEDAT
                                                • Integral/SREM dataset on SEDAT
                                                   SEDAT
                                                • IMP-8/CPME and CRNC datasets on SEDAT
                                                   SEDAT
                                                • ISEE1/MEPI dataset on SEDAT
                                                   SEDAT
                                                • ISEE1/KED dataset on SEDAT
                                                   SEDAT
                                                • MIR/REM dataset on SEDAT
                                                   SEDAT
                                                • STRV1B/REM dataset on SEDAT
                                                   SEDAT
                                                • POES/SEM-2 datasets on SEDAT
                                                   SEDAT
                                                • XMM/ERMD dataset on SEDAT
                                                   SEDAT
                                                • Raw IMP8/CPME electron channels in SEPEM
                                                Thermal and Supra-thermal Electron and Ion Energy Spectra
                                                • Automated Multi Dataset Analysis (AMDA)
                                                   AMDA
                                                • GORIZONT/ADIPE Spacecraft charging dataset
                                                • CRRES/LEPA Spacecraft charging dataset
                                                Thermal Ions Density and Temperature
                                                • Automated Multi Dataset Analysis (AMDA)
                                                   AMDA

                                                Magnetospheric Environment: (Near-) Real-time Measurements

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

                                                      Magnetospheric Environment: Models and Reconstruction

                                                      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
                                                      • 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
                                                      • 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)
                                                         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)
                                                         AMDA
                                                      30 keV-8 MeV Electrons
                                                      • Automated Multi Dataset Analysis (AMDA)
                                                         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
                                                      • 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)
                                                         AMDA
                                                      • SWIFF Plasmasphere Model (SPM)
                                                         SPM
                                                      • SPENVIS Surface charging environment characteristics
                                                      • Electron population model at GEO
                                                         MSSL
                                                      • Electron population model at MEO
                                                         MSSL
                                                      • Electron population model at LEO
                                                      Thermal Ions Density and Temperature
                                                      • Automated Multi Dataset Analysis (AMDA)
                                                         AMDA
                                                      • SPENVIS Surface charging environment characteristics

                                                      Magnetospheric Environment: Nowcasts

                                                      Geomagnetic Storm Condition
                                                      • Swarm Polar Electrojet (PEJ)
                                                         SUA

                                                      Magnetospheric Environment: Forecasts

                                                      High Energy >10 MeV Protons
                                                      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
                                                                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: Models and Reconstruction

                                                                          Atomic Oxygen Density
                                                                          • SPENVIS Atmospheric and ionospheric models
                                                                          Neutral Density and Wind
                                                                          • SPENVIS Atmospheric and ionospheric models
                                                                          • Atmospheric Density Estimates for Atmospheric Drag Calculation
                                                                             ATMDEN

                                                                          Thermospheric and Atmospheric Conditions: Forecasts

                                                                          Atomic Oxygen Density
                                                                            Neutral Density and Wind
                                                                            • Atmospheric Density Estimates for Atmospheric Drag Calculation
                                                                               ATMDEN

                                                                            Microparticle Environment: Data Archives

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

                                                                              Microparticle Environment: (Near-) Real-time Measurements

                                                                              Micro Particle Flux

                                                                                Microparticle Environment: Models and Reconstruction

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

                                                                                Microparticle Environment: Forecasts

                                                                                Micro Particle Flux

                                                                                  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)