[GRASSLIST:4036] sites handling specialist ?

Thomas Dewez thomas.dewez at brunel.ac.uk
Fri Jul 5 09:39:42 EDT 2002


Dear list,

Pardon me to insist with this issue. Does any of you know how to append
attributes to sites coverages?
I have two raster coverage, one providing the elevation of the sites, the
second providing the precision of their elevation. I would like to use the
precision to tune the smoothing parameter of the RST. I understand that I
have to have one coverage containing both field in order to proceed to the
interpolation. Is this correct?
If the conversion of raster to site format can only deal with one field at a
time, how can I merge two sites coverages later on? It ought to be
possible... surely (???)

By the way, I know I could simply create two ascii files and mess with them
manually but is there a more elegant way?

Cheers,

Thomas



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