[Qgis-developer] QGIS for Water

[Saber Razmjooei]

Werner

The 3D view and time varying rasters are probably a bit beyond QGIS and
can be done in ParaView.

Cheers
Saber




 
On Fri, 2011-06-24 at 09:10 +0200, Marco Hugentobler wrote:
> Hi Werner
> 
> > and a tin creation
> > algorythm which is not ignoring breaklines is also a big point for me.
> 
> The interpolation plugin provides constrained delaunay triangulation. You can 
> add layers and mark them as breaklines or structure lines.
> Though the numerical robustnes of the code might not be good enough for 
> enterprise usage (was developed as part of a phd project).
> 
> Regards,
> Marco
> 
> Am Freitag, 24. Juni 2011, 08.40:24 schrieb Werner Macho:
> > Hi there!
> > 
> > I am very interested in this topic too..
> > I played around with ANUGA a bit and I use SMS very often ..
> > To be honest since Bricsys released their BricsCAD for linux SMS is the
> > last software that keeps me bound to Windows.
> > 
> > But the 3D Component is still missing in QGIS and a tin creation
> > algorythm which is not ignoring breaklines is also a big point for me.
> > 
> > But I like the idea of probably using QGIS for modeling ..
> > 
> > I also like to integrate the GRASS topmodel for hydrology  - we'll see
> > if i am able to do this ;)
> > 
> > regards
> > Werner
> > 
> > On 06/23/2011 09:07 AM, Saber Razmjooei wrote:
> > > Hi there
> > > 
> > > I reckon it will be great to have a set of plugins for hydrology and
> > > hydraulic modelling in QGIS.
> > > 
> > > 
> > > To develop a new hydraulic engine for QGIS is not an ideal and we will
> > > be re-inventing the wheel. So, the ideal situation is to take an
> > > existing tool and use QGI to pre-process or post-process the
> > > inputs/outputs.
> > > 
> > > 
> > > Most of the hydraulic/hydrology model I have come across are for Windows
> > > only, which is not ideal.
> > > 
> > > 
> > > The only one which is very powerful and really multi-platform is AnuGA
> > > http://sourceforge.net/projects/anuga/
> > > 
> > > AnuGA can be used for modelling: coastal, fluvial, surface water and
> > > urban drainage system.
> > > 
> > > We have developed a plugin for QGIS so that you can prepare your model
> > > GIS files (boundary files, mesh, etc). It is a bit out of date and
> > > requires lots of tweaking.
> > > http://sourceforge.net/projects/anuga-gai/
> > > 
> > > Will be good find a fund from those who are interested and develop this
> > > further. We have several ideas to improve the plugin further (mesh
> > > editor, result viewer, etc) but extremely busy atm.
> > > 
> > > Cheers
> > > Saber
> > > 
> > >> Da: "Alister Hood"<alister.hood at synergine.com>
> > >> A:<qgis-developer at lists.osgeo.org>
> > >> Oggetto: [Qgis-developer] QGIS for Water
> > >> Data: gio, giu 23, 2011 00:23
> > >> 
> > >> 
> > >> Hi,
> > >> 
> > >>> Date: Tue, 21 Jun 2011 09:47:36 -0400
> > >>> From: Orn?lio Hinterholz Junior<ohjrr2009 at gmail.com>
> > >>> Subject: [Qgis-developer] QGIS for Water
> > >>> To: qgis-developer at lists.osgeo.org
> > >>> Message-ID:<1308664056.1719.3.camel at dtti01>
> > >>> Content-Type: text/plain; charset="utf-8"
> > >>> 
> > >>> Hi guys,
> > >>> 
> > >>> I'd like to know if there is a project for hydraulic modelling using
> > >>> QGIS, like InfoWater or WaterGEMS or EPANET???
> > >>> 
> > >>> Thanks in advance,
> > >>> 
> > >>> Ornélio Hinterholz Junior
> > >>> BRAZIL
> > >> 
> > >> Unless there are tools in GRASS relating to this, I think there is
> > >> currently only the ghydraulic plugin: "a simple Quantum GIS plugin
> > >> that adds a function to calculate economic diameters based on given
> > >> flowrates".
> > >> 
> > >> Hopefully what you want will be available in the future, as the
> > >> ghydraulic homepage does say this:
> > >> "Roadmap
> > >> GHydraulic should fully integrate the EPANET engine into Quantum
> > >> GIS" [1]
> > >> But I don't know whether it is being actively developed or not.
> > >> 
> > >> Also, the developer of inpPINS (which is a program for converting
> > >> shapefiles to and from SWMM input/output files [2]) says that it in
> > >> the future is intended to support EPANET as well as SWMM [3].
> > >> 
> > >> [1] http://epanet.de/en/ghydraulic/index.html
> > >> [2] http://www.mapwindow.org/downloads/index.php?show_details=62
> > >> [3] http://www.slideshare.net/rpina/floodsfoss
> > >> 
> > >> Regards,
> > >> Alister
> > >> _______________________________________________
> > >> Qgis-developer mailing list
> > >> Qgis-developer at lists.osgeo.org
> > >> http://lists.osgeo.org/mailman/listinfo/qgis-developer
> > > 
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