[Qgis-user] unexpected CRS behavior (GRASS)

[Andre Joost]

Am 11.06.2017 um 01:35 schrieb Tobias Wendorff:
> Hi there!
>
> I'm experiencing an unexpected behavior. Before filing a bug, could
> anyone please test this?
>
> I'm using v2.18.9-10, but I also had this problem on normal stable;
> additionally, I'm using GRASS 7.2.1.
>
> I've drawn a random linestring across Germany in EPSG:25832 (UTM32N):
> LineString (452926.428 5430258.436, 474353.217 5556034.254,
> 651518.642 5480403.767, 768696.380 5642150.589,
> 716125.982 5713907.693, 797502.108 5831380.482).
>
> Let's try the GRASS tool "v.split.vert". I've set the numbers of
> vertices to "2" and I'm outputting the result to temporary layer.
>
> The temp layer suddenly gets a custom CRS: USER:100000 and OTF
> gets activated. The CRS is equal to UTM32N, but I guess, this
> behavior isn't correct...
>

If you save the Linestring to a shapefile with EPSG:32632, it runs 
correctly.

It seems that GRASS gets confused over the similar WKT definitions .

HTH,
André Joost