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MSL ChemCam Passive
Surface Spectra
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August 22, 2025.
Data products from sols 4259 through 4488 have been
added to the bundle. See
release_notes.txt for details.
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The MSL ChemCam Passive Surface Spectra
bundle contains MSL ChemCam passive surface
spectra calibrated to units of radiance and
relative reflectance, along with a metadata
table populated for each ChemCam passive
spectrum. The data were generated by Jeff
Johnson, Johns Hopkins University Applied
Physics Laboratory, and funded originally by
the NASA Planetary Data Archiving,
Restoration, and Tools program (PDART), and
subsequently by the Mars Science Laboratory
Participating Scientist Program.
These products are archived using the
PDS4 standard, unlike mission-generated
MSL products, which use the PDS3
standard.
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