[GRASSLIST:5029] problem with v.patch

[Allard, Yannick (EXP)]

Hi everyone,

I have some problem with v.patch. First I import vector file (areas) using v.in.ogr. When I display them everything is ok and the area is clearly shown. When using v.patch to create one vector file, the areas are not kept properly and several line are erased (incorrect boundaries) and the only area that are shown are the areas in the middle of the object (it is a runway and only the grass between the actual runway are kept as areas...).

What am I doing wrong?

Thanks in advance

Yannick

Yannick Allard
Ph.D student, Universite de Sherbrooke