[Moims-dai] Question about Reversible Transformation

Caillet Claire Claire.Caillet at cnes.fr
Thu Nov 17 09:17:00 UTC 2016

Dear all,

Once again, in the translation work of the OAIS, we have some questions. It is about the definition of the Reversible Transformation (A Transformation in which the new representation defines a set (or a subset) of resulting entities that are equivalent to the resulting entities defined by the original representation.  This means that there is a one-to-one mapping back to the original representation and its set of base entities.).

What is meant by "resulting entities" and "base entities" ? Is the one-to-one mapping between the original representation and its base entities or between the new and the original representation base entities ?

Thanks for you help.
[cid:image003.jpg at 01D240BB.BBF67940]Claire Caillet

Centre Spatial de Toulouse
Tel.: +33 5 61 28 14 38
e-mail : claire.caillet at cnes.fr<mailto:claire.caillet at cnes.fr>

18 Avenue Edouard Belin
31 401 Toulouse Cedex 4

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