Data archaeology refers to the art and science of recovering computer data encoded and/or encrypted in now obsolete media or formats. Data archaeology can also refer to recovering information from damaged electronic formats after natural or man made disasters.
The term originally appeared in 1993 as part of the Global Oceanographic Data Archaeology and Rescue Project (GODAR). The original impetus for data archaeology came from the need to recover computerized records of climatic conditions stored on old computer tape, which can provide valuable evidence for testing theories of climate change. These approaches allowed the reconstruction of an image of the Arctic that had been captured by the Nimbus 2 satellite on September 23, 1966, in higher resolution than ever seen before from this type of data.
NASA also utilizes the services of data archaeologists to recover information stored on 1960s era vintage computer tape, as exemplified by the Lunar Orbiter Image Recovery Project (LOIRP).
Read more about Data Archaeology: Recovery, Prevention
Famous quotes containing the word data:
“Mental health data from the 1950’s on middle-aged women showed them to be a particularly distressed group, vulnerable to depression and feelings of uselessness. This isn’t surprising. If society tells you that your main role is to be attractive to men and you are getting crow’s feet, and to be a mother to children and yours are leaving home, no wonder you are distressed.”
—Grace Baruch (20th century)