[GRASS-user] Problems with v.to.db and v.db.addcol

[Niels Thevs]

Under my Windows GRASS GIS the commands  v.to.db and v.db.addcol did not 
work properly, when I wanted to calculate the areas of polygons. There 
were error meaaages that it could not poen or execute the dbase files. 
Does anybody how to overcome this problem ?

Best regards

Niels

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Dr. Niels Thevs
Chair of Geobotany and Landscape Ecology
Institute of Botany and Landscape Ecology
Greifswald University
Grimmer Strasse 88
17487 Greifswald
Germany

Tel.: +49-3834-86-4137
Fax:  +49-3834-86-4114

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