Dave Roberts wrote
> I'm having difficulty getting the wx devices to show vector features.
> For example, I have a map called newveg. v.info clearly shows that
> newveg has areas, e.g.
> Number of points: 0 Number of centroids: 38183
> Number of lines: 0 Number of boundaries: 97451
> Number of areas: 38183 Number of islands: 7112
> If I enter
> d.vect newveg
> it doesn't render anything. If I enter
> d.vect newveg type=area
> it doesn't render anything, but if I enter
> d.vect newveg type=boundary
> I get the boundaries. Furthermore, even when it doesn't draw anything,
> the query tool returns information on polygons I can't see.
> Unfortunately, even though
> v.db.connect -p newveg
> Vector map
> is connected by:
> layer <1/newveg> table
> in database
> </home/dvrbts/grass/romo_gdb/PERMANENT/sqlite/sqlite.db> through
> with key
> The query tool is returning information on layer 20 that is no longer
> connected to newveg (it was once upon a time).
> I'm confused
> GRASS 7.3.svn, Linux magicsam 4.6.2-1-ARCH #1 SMP PREEMPT Wed Jun 8
> 08:40:59 CEST 2016 x86_64 GNU/Linux
tested here with
Number of areas: 989768
rendering takes some time, after finished rendering areas are displayed
without any problem.
try to rebuild topology by eg. v.build map=yourvector
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