I believe the file contains closed lines, or that is the way they appear on the screen.
I was able to color the polygon after using v.type and v.centroids, but now I have another problem. I am using this water polygon to hide the part of the Pacific Ocean displayed as part of the county, so I don't want to display the lines. If I disable "Draw lines" the outline is replaced with a bunch of small broken line segments. I don't want to display any lines at all, just a blank polygon that will cover the ocean. Is this where I would use the v.clean script? Thanks again, Ryan On 7/23/07, M S <[EMAIL PROTECTED]> wrote:
Does the water polygon display any solid fill (area) color? Is the water polygon built for polygons/areas? If not, and they are closed lines, you can build them with v.build. If the data is not closed lines, and you can afford for the data to move slightly to have GRASS snap and close polygons, you can use v.clean. On 7/23/07, Ryan Rosario <[EMAIL PROTECTED]> wrote: > I have a layer called "county" to which I assign a color and the polygon > is correctly colored on the display. Unfortunately, this county layer also > includes part of the ocean that is regulated by the county. I want to > eliminate this by overlaying the water polygon for the county and assigning > it white as a background color so only the county land (excluding water) > will appear displayed. > > When I assign a color to the water polygon layer, nothing happens. The > layer does not change color. It is as if this layer only defines the outline > of the water. Is there a way I can get GRASS to color in this layer so I can > achieve what I am looking for? > > Thanks, > Ryan > > _______________________________________________ > grassuser mailing list > [email protected] > http://grass.itc.it/mailman/listinfo/grassuser > >
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