[Qgis-user] Rotate feature

M.E.Dodd m.e.dodd at open.ac.uk
Wed May 30 00:49:12 PDT 2012


When designing field experiments having the ability to duplicate and rotate or move around a set of points or other features would be very useful.

From: Micha Silver [mailto:micha at arava.co.il]
Sent: 30 May 2012 08:41
To: giovanni.manghi at faunalia.pt
Cc: Agustin.Lobo at ictja.csic.es; qgis-user
Subject: Re: [Qgis-user] Rotate feature

On 29/05/2012 16:45, Giovanni Manghi wrote:

Hi,



On Tue, 2012-05-29 at 15:04 +0300, Micha Silver wrote:

On 29/05/2012 14:23, Agustin Lobo wrote:

Is it possible to rotate a grop of selected points

in a similar way as it is done with "move feature"?

If you want to use spatialite, have a look at:

http://www.faunalia.com/content/geoprocess-geometries-within-your-database-spatialite-example



Also PostGIS has a full featured ST_Rotate() function.
Hi Giovanni
Thanks for the response.






yes it can be done inside the DB but I guess that for most of the users

having such tool in the editing toolbar would be great.



I recently had to do some digitizing work (starting from an already

existing work) to do a land use map and I also felt the lack of tools

like:



* fill hole/fill space (space between polygons)

* add ring+automatic fill

* a tool to help remove overlapped areas
These are all probably more useful (or "in demand") than a tool to rotate a features. I thought this specific case that Agus brought up would be quite rare in general geoprocessing, so it's good to see there is a procedure that can handle it, even tho' it's not a one-click GUI tools.




Just in case I already filed tickets with feature requests.





cheers



-- Giovanni --





This mail was received via Mail-SeCure System.








--

Micha Silver

052-3665918

-- 
The Open University is incorporated by Royal Charter (RC 000391), an exempt charity in England & Wales and a charity registered in Scotland (SC 038302).
-------------- next part --------------
An HTML attachment was scrubbed...
URL: <http://lists.osgeo.org/pipermail/qgis-user/attachments/20120530/accfb29b/attachment.html>


More information about the Qgis-user mailing list