Freja - MFE - 1 Hz data

2023-04-26 13:38:45Z

survey data of the DC peturbation magnetic field at 1 Hz resolution.
These data are for survey purposes only, they are not intended for publication or formal presentation.
The data result from the removal of the Earth's main field and removing the spacecraft spin motion,
and are plotted in geomagnetic coordinates with the N-axis +ve toward magnetic north and the E-axis +ve
to the east. For reference, we used the system described in:

            Eccentric Dipole Coordinates For Magsat Data Presentation,
            D.D.Wallis, J.R. Burrows, T.J. Hughes and M.D.Wilson
            Geophysical Research Letters,
            Vol. 9 No.4, pp 353-356, April 1982.
            
            Such data are mainly useful for a qualitative assessment of the DC data and "eyeballing" interesting geophysical phenomena.
            
            Please contact Dr. L. J. Zanetti (zanetti@ jhuapl.edu) before using any of this data in scientific analyses or publications.

Online

Open

CSV

Thank you for acknowledging the use of AMDA in publications with wording like "Data analysis was performed with the AMDA science analysis system provided by the Centre de Données de la Physique des Plasmas (CDPP) supported by CNRS, CNES, Observatoire de Paris and Université Paul Sabatier, Toulouse". See the Rules of the road at https://amda.cdpp.eu/help/policy.html . Please acknowledge the Data Providers.

Online

Open

CSV

VOTable

CDF

PNG

Thank you for acknowledging the use of AMDA in publications with wording like "Data analysis was performed with the AMDA science analysis system provided by the Centre de Données de la Physique des Plasmas (CDPP) supported by CNRS, CNES, Observatoire de Paris and Université Paul Sabatier, Toulouse". See the Rules of the road at https://amda.cdpp.eu/help/policy.html . Please acknowledge the Data Providers.

PT1S

b_geo

fja_mfe_b

magnetic field in geographic coordinates

perturbation

fja_mfe_pert

DC perturbaton magnetic field, North, East and Parallel components

nT

altitude

fja_mfe_alt

spacecraft altitude in geographic coordinates

km

latitude_geo

fja_mfe_lat

spacecraft latitude in geographic coordinates

deg

longitude_geo

fja_mfe_lon

spacecraft longitude in geographic coordinates

deg