[GRASS-user] link one to many-sqlite
gis.gn at libero.it
Thu Mar 26 19:13:22 EDT 2009
I'm working with grass64 on ubuntu 8.10.
I have created a sqlite db.
I have a shape of municipalities that have problems of topology. In addition, some municipalities have more non-adjacent areas. To not have the municipalities 'split' I tried to import without topological corrections but I do not think is the right thing.
v.dissolve does not work if the polygons are not adjacent. Right?
In addition to the linked table, I want to connect another table but it has many records for each municipalities and then to do a link one to many (see picture example in attachment). link_table.gif
Should I put this table on layer 2? or create a copy of the shape and try to connect this table?
I have attached the table with v.db.connect on layer 2 and it seems ok, but if I query the poligon (identify in display mode) opens the table only on layer 1.
Tips / help?
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