Vect to Ascii
Joe Leone
Joe.Leone at per.dwe.csiro.au
Wed Oct 12 22:11:49 EDT 1994
% > Joe Leone (Joe.Leone at per.dwe.csiro.au) writes on 11 Oct 94:
% > >I am trying to import map layers into a Graphic/Map package. The
% > >required import format is simialr to that produced by v.out.ascii ,
% > >but not close enough :-( .
% > >The format I require is as follows:- > >
% > >unique identifier x,y co-ordinate of pt within the polygon # of nodes
% > >(vertecies)
% >
% > it should not be too difficult to modify v.out.ascii to do this.
% > Is there a library function to give a point-within-polygon?
% > If not, I believe that there may be a routine that says
% > "yes or no" about a point. [don't have the programming
% > manual on site right now]
% >
% > Alternatively, assuming that we only have polygons in the map,
% > we could use v.digit to add Points and then think of some
% > clever way of labelling so that the transformation of
% > v.out.ascii output to your format could be done with awk.
Hello agian,
I have discovered that the graphics part of the package that I whant to use is a PC based thing called QUICKMAP, apparently used in a number of PC packages. So the question I am really asking is; Does/has anybody use QUICKMAP and/or exported files from GRASS to QUICKMAP. The file extension it uses is .PGN.
Thanks for any help
Joe
More information about the grass-user
mailing list