[GRASS-user] Cut a floodplain polygon with 1meter wide polygons perpendicular to its river channel

Shane Carey careyshan at gmail.com
Sun Oct 14 15:30:28 PDT 2018


Super, thanks Johannes. I'll check it out and see how it works.
Super - thanks

On Domh 14 DFómh 2018 at 23:15, Johannes Radinger <
johannesradinger at gmail.com> wrote:

> Shane,
>
> have a look at the GRASS v.transect add-on:
> https://grass.osgeo.org/grass74/manuals/addons/v.transects.html
> The manual says: "Creates transect lines or quadrilateral areas at regular
> intervals perpendicular to a polyline."
>
> HTH
> Johannes
>
> On Sun, Oct 14, 2018 at 11:28 PM Shane Carey <careyshan at gmail.com> wrote:
>
>> Hi,
>>
>> I need to cut a floodplain polygon into one meter strips which are
>> perpendicular to the river. This needs to be an automated process. Just
>> wondering has anyone ever done this or similar in Grass GIS through python
>> or a bash script?
>>
>> The link attached shows two slides. Stage one is the first slide and
>> slide two is what I hope to end up with.
>>
>>
>> https://docs.google.com/presentation/d/1x7IQ3BJlLLSb6R2atxIIiaeWzyCqCZQ3uWaGPZyo6ds/edit?usp=sharing
>>
>> Any help would be appreciated. Thanks in advance.
>>
>> Le gach dea ghui,
>> *Shane Carey*
>> *GIS and Data Solutions Consultant*
>>
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>
> --
Le gach dea ghui,
*Shane Carey*
*GIS and Data Solutions Consultant*
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