Published August 27, 2020 | Version V2
Dataset Open

Reconstructed high-rate SEIS data recorded during HP3 hammering from the NASA InSight mission to Mars

Authors/Creators

  • 1. Institute of Geophysics, ETH Zürich, Sonneggstrasse 5, 8092 Zürich, Switzerland
  • 2. Jet Propulsion Laboratory, California Institute of Technology, Pasadena, CA 91109, USA
  • 3. Institut Supérieur de l'Aéronautique et de l'Espace SUPAERO, 10 Avenue Edouard Belin, 31400 Toulouse, France
  • 4. DLR Institute of Planetary Research, Rutherfordstr. 2, 12489 Berlin, Germany
  • 5. Université de Paris, Institut de physique du globe de Paris, CNRS, F-75005 Paris, France
  • 6. Department of Electrical and Electronic Engineering, Imperial College London, South Kensington Campus, London, SW7 2AZ, United Kingdom

Description

The NASA InSight lander successfully placed a seismometer on the surface of Mars. Alongside, a hammering device was deployed that penetrated into the ground to attempt the first measurements of the planetary heat flow of Mars. The hammering of the heat probe generated repeated seismic signals that were registered by the seismometer. However, the broad frequency content of the seismic signals generated by the hammering extends beyond the Nyquist frequency governed by the seismometer's sampling rate of 100 samples per second. Here, we provide data that was reconstructed at a higher sampling rate of 2000 samples per second using a dedicated de-aliasing algorithm described in the accompanying article. This archive will be updated regularly with new data acquired on Mars. 

For a detailed data description and instructions on how to cite this dataset, please refer to the README file. 

Files

Hammering_Session_Information.csv

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Additional details

Related works

Is supplement to
Journal article: 10.1029/2020EA001234 (DOI)

References

  • Sollberger, David et al. (2021). A reconstruction algorithm for temporally aliased seismic signals recorded by the InSight Mars lander. Earth and Space Science. 8(8). https://doi.org/10.1029/2020EA001234