Slope form again!
malcolm at cast.uark.edu
Tue Aug 19 15:01:16 EDT 1997
I'm forwarding all the previous mails back to you directly. Let me know
if the last one doesn't do the trick.
On Tue, 19 Aug 1997, Houxiang Wang GEO
Grad 96 wrote:
> Sorry, I am back again.
> My machine shut down, and all my former emails were lost. I still need help from
> you, especially the friend who has helped me a lot by directly sending email to
> my account, not to the list server. I sorry to say that I could not remember
> your name nor your email address. So I post the message here, and hope you would
> see it and help me out again.
> With your great help I have got the sites file out of DEM. the format of data in
> the file looks like
> But when I ran s.surf.tps, it says "ERROR: zero points in the given region!" The
> DEM I am using does not cover the entire region, i.e., in the DEM file, zero
> values (out of the county I am working on) mean no data. Does the above problem
> result from this?
> I greatly appreciate your help.
> Houxiang Wang
> Miami University
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