DATA CURATION ON TRIPS TO THE STARS Nick Krabbenhoeft University of Michigan School of Infomation
Our Trip What data ? How do we receive it? How do we store it? How do we plan for it? Will this always work?
Voyager 1 Launched light hours away What data ? Credit: NASA
How do we receive it? Deep Space Network Hub and spoke model 3 stations 120° from each other 3 70m antennas 3 34m high efficiency antennas 6 34m beam waveguide antennas
Credit: Lou Sheffer
How do we store it? CCSDS Consultative Committee on Space Data Systems OAIS Open Archival Information System 1996Draft 2002 Reference Model 2003 ISO Update drafted
OAIS
Related Standards
PAIMAS Producer Archive Interface Methodology Abstract Standard Contact data producers Define data Transfer data Validate data
Data Management Plan Describe data Define metadata Detail storage Determine access Determine IP Decide preservation Designate repository Describe budget How do we plan for it?
2010 NSF Requirement 1993 NASA Requirement
Will this always work? 2033 Mars Mission Human Generated Data 100 Year Starship Signal Attenuation NO.
Credit: Donald Pettit Credit: NASACredit: Pat Rawlings Credit: Ouliang Chang
Nick nkrabben.com Thank you