urn:nasa:pds:mer_documentation:document:rat_edr_sis 1.0 1.11.0.0 Product_Document 2019 This document contains the Rock Abrasion Tool Raw (EDR) dataset Software Interface Specification (SIS). 2019-02-25 1.0 Initial version. 2004Z 2019Z Mars Exploration Rover Mission urn:nasa:pds:context:investigation:mission.mars_exploration_rover document_to_investigation Mars Exploration Rover Mars Exploration Rover 1 Spacecraft Opportunity urn:nasa:pds:context:instrument_host:spacecraft.mer1 is_instrument_host MER1 Rock Abrasion Tool Instrument urn:nasa:pds:context:instrument:rat.mer1 is_instrument Mars Exploration Rover 2 Spacecraft Spirit urn:nasa:pds:context:instrument_host:spacecraft.mer2 is_instrument_host MER2 Rock Abrasion Tool Instrument urn:nasa:pds:context:instrument:rat.mer2 is_instrument Mars Planet urn:nasa:pds:context:target:planet.mars document_to_target Slavney, S.; Mortensen, H. 2004-07-31 PDF Version English 1 rat_edr_sis.pdf PDF