Alex - I think you might be asking too much of a
scheme for *simple resource discovery*.
The kind of information you describe is
certainly important for a potential user,
but it may be too specialised to be structured
into DC, which is generic.
There will be similar detail for other elements,
so where do we stop? Providers of image data will,
if their clients ask for it, provide the "heaps of"
information that you indicate, using methods
appropriate for their community.
Dr Simon Cox - Australian Geodynamics Cooperative Research Centre
CSIRO Exploration & Mining, PO Box 437, Nedlands, WA 6009 Australia
T: +61 8 9389 8421 F: +61 8 9389 1906 [log in to unmask]