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Subject: Re: RE : problems to visualize a map in format ASC
manuelka@cable.net.co
Date: Sat Jan 29 2005 - 07:13:54 CET
Dear Colleagues, I forgot to write that I associated in the observer, on observation of space, each cover to a color in the programming . Therefore I follow with the same problem. Sincerely
Manuela
----- Mensaje original -----
De: bousquet francois <francois_bousquet@hotmail.com>
Fecha: Viernes, Enero 28, 2005 10:25 pm
Asunto: RE : problems to visualize a map in format ASC
> Hello
>
> Looks fine. I think you missed one point. After you define the
> povNum you
> should associate the symbols with colors. Did you do that?
> All the best
>
> > -----Message d'origine-----
> > De : owner-cormas@cirad.fr [owner-cormas@cirad.fr] De la part de
> > manuelka@cable.net.co
> > Envoyé : samedi 29 janvier 2005 05:46
> > À : cormas@cirad.fr
> > Objet : problems to visualize a map in format ASC
> >
> > Dear colleagues of Cormas Forum,
> >
> > I have problems to visualize a map in format ASC in Cormas. I have
> > followed the SIG-CORMAS tutorial and I am working with ILWIS.
> Until the
> > moment I have made a map of cover of my study zone in ILWIS and
> I export
> > it to Cormas in ASC format.
> >
> > The steps I have made are:
> > 1- I added to the spatial entity called “cell” in the “instance
> variable> name” the attribute “cobertura” (cover)
> > 2- In Instance I added with the right mouse click a Point Of
> View with
> > this programming:
> >
> > povNum
> >
> > self cobertura = 1 ifTrue: [^#bosque]. (forest)
> > self cobertura = 2 ifTrue: [^#rastojo]. (strubble)
> > self cobertura = 3 ifTrue: [^#pasto]. (grass)
> > self cobertura = 5 ifTrue: [^#quema]. (burn zone)
> >
> > because in my ASC map, 1 correspond to forest, 2 to strubble…
> >
> > 3- When I open the space visualization I put the number of rows and
> > columns of my ASC map, here all it´s ok.
> > 4- Later I import the map, I visualize the name of my map in
> format ASC
> > and I select it with the attribute “cobertura”.
> > 5- When I continue with the procedure, I select PovNum but I do not
> > visualize anything.
> >
> > I don't know where is the problem
> >
> > On the other hand, I need to know which is the maximum size that
> it allows
> > the grid in number of rows as much as columns
> >
> > I appreciate your collaboration, sincerely,
> >
> > Manuela Vieira
>