Dear List, I prepared a vector map using "v.distance", showing the minimum distance from a series of vector points (i.e., cities) to a coastline (another vector map of area type). Naturally, the minimum distances are shown as lines in this new vector map. When I want to see the attribute table, I get the following warning "Database connection for vector map is not defined in DB file. Define new connection in manage layers tab". However, I am not sure how to define such connection since there is not a (.dbf) for this new vector map in the folder. Do I connect this new vector map of lines to the original vector map of points (cities) as a second layer? If so, how does one do that?
Eventually, I want to get an elevation profile using these minimum distance lines. I think the most appropriate module for this is "r.profile" (which means that I have to rasterize the vector lines) but if you have other suggestions I will be grateful. Thank you, -- BÜLENT
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