[Qgis-user] lines normal to a curve at defined points

[gam17 at riseup.net]

You can try QAD plugin. First you have to draw a line at the start point 
of your curve using perpendicular snap mode than try the "arraypath" 
command.



> Hi Danilo,
> 
> Have you looked at "marker lines"? Markers are auto-rotated to be
> perpendicular to a certain point along a line. They can be placed at
> vertices or at regular interval (defined distance). The combination of 
> a
> simple marker (line symbol) and line offsets should do the trick.
> 
> Hope this helps.
> 
> Andreas
> 
> On 2016-09-19 12:26, Danilo Procaccini wrote:
> 
>> Hi,
>> there is a method (or a plugin) that can draw lines normal to a curve 
>> (shapefile) at defined distance (points) over the same?
>> Regards,
>> Danilo
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