An updated version of the Swarm Langmuir Probe Ion Drift, Density and Effective Mass (SLIDEM Version 0103) dataset at 2 Hz cadence is available for the three Swarm spacecraft on the Swarm Dissemination Server in the following folder:

/Advanced/Plasma_Data/2_Hz_Ion_Drift_Density_and_Effective_Mass_dataset

The new version covers the period from 2 October 2014 to 10 October 2022.

This version updates several CDF attributes, corrects the radius ephemeris calculation and a timing error between 16 and 18 seconds in ephemeris affecting geographic position which was present in version 0101 and 0102. A Change Log is also available.

For more information on the contents of this data product, please refer to the SLIDEM Product Definition Document, also available on the Swarm dissemination server.