MSL ChemCam Passive Surface Spectra Bundle
Jeffrey R. Johnson

This bundle contains the following collections:

data_rad
- The data_rad collection contains data from the MSL ChemCam calibrated to units of radiance (W/m^2/sr/micrometer).

data_ref
- The data_ref collection contains data from the MSL ChemCam calibrated to units of relative reflectance.

data_table
- The data_table collection contains a metadata table populated for each ChemCam passive spectrum.

document 
- The document collection contains a description of the bundle as a PDF/A document.

Each document and data product in this bundle is described by a PDS4 label in a separate file with the same name 
but with the extension XML. PDS4 labels are XML (eXtended Markup Language) files that conform to the PDS4 Information 
Model XML schema at https://pds.nasa.gov/pds4/schema/released/. They are best viewed in an XML-aware text editor, and 
may be used by software that can manipulate XML documents.

See these sources for more information.

- For information about this bundle, see the document collection in this bundle. 
- For information about PDS4, see https://pds.nasa.gov/pds4/about/. 

This bundle was created by Jeffrey R. Johnson and archived at the Geosciences Node of the Planetary Data System. Questions 
about this bundle may be directed to geosci@wunder.wustl.edu.