Mars Express
MARSIS Radar Sounder

Freely available data from the Mars Express MARSIS investigation are offically available from the ESA Planetary Science Archive (also by direct ftp access) and from the PDS Geosciences Node. However, for convenience, we also provide links to our released archive products here.

The primary archive products for the active ionospheric sounder (AIS) are CODMAC level 3 calibrated data, including binary data files and full-resolution ionograms in PNG image format.

Primary (Level 3) Archive Products for the Active Ionospheric Sounder

• MEX-M-MARSIS-3-RDR-AIS-V1.0, orbits 1844 to 2540, 2005-06-22T22:49 to 2006-01-04T01:21
• MEX-M-MARSIS-3-RDR-AIS-EXT1-V1.0, orbits 2540 to 4200, 2006-01-03T18:38 to 2007-04-13T21:06
• MEX-M-MARSIS-3-RDR-AIS-EXT2-V1.0, orbits 4800 to 7690, 2007-09-28T14:19 to 2010-01-01T08:44
• MEX-M-MARSIS-3-RDR-AIS-EXT3-V1.0, orbits 7690 to 11450, 2010-01-01T01:50 to 2012-12-31T02:36
• MEX-M-MARSIS-3-RDR-AIS-EXT4-V1.0, orbits 11450 to 13970, 2012-12-30T19:37 to 2015-01-03T22:33
• MEX-M-MARSIS-3-RDR-AIS-EXT5-V1.0, orbits 13970 to 16470, 2015-01-03T15:34 to 2017-01-01T10:53
• MEX-M-MARSIS-3-RDR-AIS-EXT6-V1.0, orbits 13970 to 16470, 2017-01-01T10:53 to 2018-183T17:04:20.663 (in progress)

Derived (Level 5) Archive Products, Plasma Density and Magnetic Field Magnitude

• MEX-M-MARSIS-5-DDR-ELEDENS_BMAG-V1.0, orbits 1844 to 2540, 2005-06-22T22:49 to 2006-01-04T01:21
• MEX-M-MARSIS-5-DDR-ELEDENS_BMAG-EXT1-V1.0, orbits 2540 to 4200, 2006-01-03T18:38 to 2007-04-13T21:06
• MEX-M-MARSIS-5-DDR-ELEDENS_BMAG-EXT2-V1.0, orbits 4800 to 7690, 2007-09-28T14:19 to 2010-01-01T08:44
• MEX-M-MARSIS-5-DDR-ELEDENS_BMAG-EXT3-V1.0, orbits 7690 to 11450, 2010-01-01T01:50 to 2012-12-31T02:36
• MEX-M-MARSIS-5-DDR-ELEDENS_BMAG-EXT4-V1.0, orbits 11450 to 13970, 2012-12-30T19:37 to 2015-01-03T22:33