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Hello,
I just had the same problem so I did the interpolation on Surfer which
is relatively cheap software that produces a format readable by Idrisi.
Good Luck,
Ahmed Wagih, Ph.D.
Faculty of Regional & Urban Planning
Cairo University
--- Umberto Fracassi <[EMAIL PROTECTED]> wrote:
> --- Start of Idrisi List message
> Hi all,
>
> I suppose the following may sound a relatively
> stupid question, yet the
> issue is causing me quite a bit of delay, and I
> would like to solve it, if
> possible.
>
> I have xyz files (extracted from contours) that I
> have to convert into a
> DEM. I have imported them xyzidris, then I used
> interpol to obtain the
> dem. All fine, but just before beginning the very
> operation, Idrisi
> complains: 'Vector file contains too many points
> (maximum is 16000)'. I
> have downcutted the file to 8000 points, but the
> Idrisi just wouldn't go
> ahead altogether. Beside, the downcutting operation
> is quite consuming,
> virtually manual copy and paste, and it also leads
> to file segmentation,
> which is not quite what I'm crazy for, after all..
>
> I tend to imagine the solution is relatively easy...
> Would anybody out
> there have a suggestion?
>
> Many thanks in advance for your patience!
>
>
> Umberto Fracassi
>
> ---------------------------------------------------------------
> Dip.to di Scienze della Terra
> Universita' di Firenze
> Via G. la Pira, 4
> 50121 Firenze
> Italy
>
> Tel: +39-055-2757522
> Fax: +39-055-218628
> Email: [EMAIL PROTECTED]
> WWW: http://ewse.ceo.org/construct/build.pl/665027
> ---------------------------------------------------------------
>
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