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The Mars Exploration Rovers (MER) Data Catalog is a new project with the goal of expanding the accessibility of the MER datasets.  The catalog will be aimed at you, whether you're an established planetary scientist, a  geoscience graduate student, an undergrad doing summer research, an interested non-scientist, etc. Please help us make the catalog work for you by filling out our survey!

We know that expanding the MER datasets' accessibility means more than enabling you to find data products.  We will also provide an overview of the MER vehicle and payload, data quality indicators (e.g., full APXS integrations vs. quick touch-and-go observations), a glossary, and tips and caveats for analyzing and interpreting MER data.