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Hi Norman & all,
This is not an ideal solution, and I welcome comments on how we can go about changing this. Rectifying the grid to evenly spaced means a change to the original dataset (though it is necessary to make geotiff).I feel uncomfortable about a WCS that more or less silently does an interpolation. It also contradicts the WCS preamble that stresses the original data quality. IMHO any interpolation should be explicit to the requestor. So the consequence for me is that functionality should be available that allows to generate inbetweenings.Hopefully this will be something that we can push into the GML in JPEG2000 coverage format. Norman
My suggestion is to put such functionality not into a WCS 1.1, but into the WCPS (Web Coverage Processing Service) recently proposed where a coverage language allows to arbitrarily combine request facets. WCS I think would suffer from too much changing it (some reasons: we see change requests coming up in line, with many desirable operations - where is the limit, are they mutually axclusive or combined, and in particular: how stable can WCS get?).
-Peter -- Dr. Peter Baumann - Professor of Computer Science, International University Bremen www.faculty.iu-bremen.de/pbaumann, mail: p.baumann@xxxxxxxxxxxx tel: +49-421-200-3178, fax: +49-421-200-49-3178 - Executive Director, rasdaman GmbH www.rasdaman.com, mail: baumann@xxxxxxxxxxxx tel: +49-89-67000146, fax: -67000147, mobile: +49-173-5837882 "A brilliant idea is a job halfdone."
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