Hi, I have two vectors imported from SHP. One contains lines (areas), which represents sites and in other are texts with cost of sites. I imported them to GRASS. Texts with costs of ground are now points with cost in attribute table and I turned circuid lines to the areas with centroids.I need copy costs from attribute table of costs to the attribute table of sites vector. I have no key for connection of this tables. Only one "key" is their position, because points with cost attribute are above corresponding areas. One point with cost of ground is above one area. How get cost of corresponding point to the corresponding attribute of ground? I do not see any simple possibility. Thanks for your advices. Best regards. J. Kamler
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