API src

Found 7 results.

Other language confidence: 0.9950274678394381

ELFIN-L Level 1 EPD (Electron Losses and Fields INvestigation on board the Lomonosov satellite, Electron Particle Detector)

The objective of the Lomonosov satellite development concerns the studies of the ultra-high energy cosmic rays and fast processes in optic, X-ray and gamma-ranges which occur in the upper layers of the Earth's atmosphere and in the Universe. This dataset consists of electron particle detector (EPD) counts data of the ELFIN-L instrument which has been described in Shprits et al. (2018). The data rate is 2 measurements per second on 8 physical electron detectors with 12 sub-channels from 21 keV to 4.7 MeV. The data is available from May to November 2016. Due to commissioning-phase and changes in the detector configuration only data from August to November 2016 is usable. Some of the electron detector channels do not provide valid or other than noise measurements. The valid channels are for 21 keV, 30 keV, 44 keV, 1.006 MeV and 1.600 MeV.

ELFIN-L Level 3 EPD (Electron Losses and Fields INvestigation on board the Lomonosov satellite, Electron Particle Detector)

The objective of the Lomonosov satellite development concerns the studies of the ultra-high energy cosmic rays and fast processes in optic, X-ray and gamma-ranges which occur in the upper layers of the Earth's atmosphere and in the Universe. This dataset consists of calibrated electron particle detector (EPD) data of the ELFIN-L instrument which has been described in Shprits et al. (2018). The data rate is 2 measurements per second on 8 physical electron detectors with 12 sub-channels from 21 keV to 4.7 MeV. The data is available from May to November 2016. Due to commissioning-phase and changes in the detector configuration only data from August to November 2016 is usable. Some of the electron detector channels do not provide valid or other than noise measurements. The valid channels are for 21 keV, 30 keV, 44 keV, 1.006 MeV and 1.600 MeV.

ELFIN-L Level 2 EPD (Electron Losses and Fields INvestigation on board the Lomonosov satellite, Electron Particle Detector)

The objective of the Lomonosov satellite development concerns the studies of the ultra-high energy cosmic rays and fast processes in optic, X-ray and gamma-ranges which occur in the upper layers of the Earth's atmosphere and in the Universe. This dataset consists of calibrated electron particle detector (EPD) data of the ELFIN-L instrument which has been described in Shprits et al. (2018). The data rate is 2 measurements per second on 8 physical electron detectors with 12 sub-channels from 21 keV to 4.7 MeV. The data is available from May to November 2016. Due to commissioning-phase and changes in the detector configuration only data from August to November 2016 is usable. Some of the electron detector channels do not provide valid or other than noise measurements. The valid channels are for 21 keV, 30 keV, 44 keV, 1.006 MeV and 1.600 MeV.

ELFIN-L Level 2 Adiabatic Invariants (Electron Losses and Fields INvestigation on board the Lomonosov satellite)

The objective of the Lomonosov satellite development concerns the studies of the ultra-high energy cosmic rays and fast processes in optic, X-ray and gamma-ranges which occur in the upper layers of the Earth's atmosphere and in the Universe. This dataset consists of additional adiabatic invariants (Lm, K and I) data of the ELFIN-L instrument which has been described in Shprits et al. (2018). The data is available from May to November 2016.

ELFIN-L Level 1 ENG (Electron Losses and Fields INvestigation on board the Lomonosov satellite, Engineering data)

The objective of the Lomonosov satellite development concerns the studies of the ultra-high energy cosmic rays and fast processes in optic, X-ray and gamma-ranges which occur in the upper layers of the Earth's atmosphere and in the Universe. This dataset consists of engineering housekeeping data (ENG) data of the ELFIN-L instrument which has been described in Shprits et al. (2018). The data is available from May to November 2016.

ELFIN-L Level 1 PRM (Electron Losses and Fields INvestigation on board the Lomonosov satellite, Pierce-Rowe Magnetometer data)

The objective of the Lomonosov satellite development concerns the studies of the ultra-high energy cosmic rays and fast processes in optic, X-ray and gamma-ranges which occur in the upper layers of the Earth's atmosphere and in the Universe. This dataset consists of Pierce-Rowe Magnetometer data (PRM) of the ELFIN-L instrument which has been described in Shprits et al. (2018). The data is available from May to November 2016.

Three-dimensional reconstruction of the dynamic evolution of the Van Allen belts using multiple satellite measurements and a diffusion model

Data assimilation aims to blend incomplete and inaccurate data with physics-based dynamical models. In the Earth's radiation belts, it is used to reconstruct electron phase space density, and it has become an increasingly important tool for validating our current understanding of radiation belt dynamics, identifying new physical processes, and predicting the near-Earth hazardous radiation environment. The dataset presents the electron flux reconstructed by assimilating electron flux measurements of the following spacecraft into the 3D Versatile Electron Radiation Belt model (VERB; Shprits et al., 2008, Subbotin and Shprits, 2009): 1. Van Allen Probes Magnetic Electron Ion Spectrometer (MagEIS; Blake et al., 2013) and Relativistic Electron Proton Telescope (REPT; Baker et al., 2013), and 2. Geostationary Operational Environmental Satellites (GOES) Magnetospheric Electron Detector (MAGED; Hanser, 2011), and Energetic Proton, Electron, and Alpha Detector (EPEAD; Onsager et al., 1996, Hanser, 2011). The method employs a split-operator Kalman filter (Shprits et al., 2013). The dataset contains electron flux for the period from 01 October 2012 00:00 UT to 01 October 2016 00:00 UT, organized in monthly files for selected values of electron energies (0.5 MeV, 1 MeV, and 2 MeV) and equatorial pitch angles (20 degree, 50 degree, and 70 degree).

1