Re: [postgis-users] "service" field in postgres

2012-10-11 Thread Andreas Neumann
Hi, The service field allows to tie a connection to a service name instead of to a fixed hostname/port connection. If you want to move around QGIS projects between different machines (sometimes the database is on local host, sometimes it is in production environment on a dedicated db server), it i

[postgis-users] Rasteroutput of a complex query to a file

2012-01-20 Thread Andreas Neumann
lipped_raster; How can I output this to a tiff-file in the filesystem? I tried with psql -d uster -U an -t -c "query as above" >test.tif but when I open test.tif it tells me that there is no valid tiff-header. Any idea how can export the result of my query? Thanks, Andreas -- --

Re: [postgis-users] Display of Postgis Raster with Pyramids

2012-01-20 Thread Andreas Neumann
ok - so the Postgis Raster plugin should do it? Unfortunately it is currently broken with current QGIS trunk and Postgis trunk ;-( Thanks anyway, Andreas On Fri, 20 Jan 2012 14:09:52 +, Mateusz Loskot wrote: On 20 January 2012 14:02, Andreas Neumann wrote: I learned how to import

[postgis-users] Display of Postgis Raster with Pyramids

2012-01-20 Thread Andreas Neumann
-file). Thanks if you have any hints for better usage of the overview/pyramid tables. Andreas -- -- Andreas Neumann Böschacherstrasse 10A 8624 Grüt (Gossau ZH) Switzerland ___ postgis-users mailing list postgis-users@postgis.refractions.net

Re: [postgis-users] postgis removed from latest postgres' stack builder?

2011-12-28 Thread Andreas Neumann
s-users [3] mailto:dmontenegr...@gmail.com -- -- Andreas Neumann Böschacherstrasse 10A 8624 Grüt (Gossau ZH) Switzerland ___ postgis-users mailing list postgis-users@postgis.refractions.net http://postgis.refractions.net/mailman/listinfo/postgis-users

Re: [postgis-users] PostGIS to Web Map?

2011-08-17 Thread Andreas Neumann
-BEGIN PGP SIGNED MESSAGE- Hash: SHA1 well - if you already have a QGIS project, I would try QGIS server first. You need a recent QGIS though. If you go to the project properties, the last tab is for WMS settings. Be sure to narrow down the CRS to those you really need. Along with QGIS se

Re: [postgis-users] PostGIS to Web Map?

2011-08-17 Thread Andreas Neumann
___ postgis-users mailing list postgis-users@postgis.refractions.net http://postgis.refractions.net/mailman/listinfo/postgis-users -- -- Andreas Neumann Böschacherstrasse 10A 8624 Grüt (Gossau ZH) Switzerland ___ postgis-users mailing list postgis-users@postgis.refractions.net http://postgis.refractions.net/mailman/listinfo/postgis-users

Re: [postgis-users] ST_OffsetCurve

2011-06-29 Thread Andreas Neumann
EUR each). ok - that is reasonable. We can pay for that - no need to split it up. Let's get in contact off-list. I hope that someone else can pay for the single-sided buffer to be available in Postgis? Any takers? Andreas -- Andreas Neumann Böschacherstrasse 10A 862

Re: [postgis-users] ST_OffsetCurve

2011-06-29 Thread Andreas Neumann
example trough http://pledgebank.com or similar. --strk; () Free GIS & Flash consultant/developer /\ http://strk.keybit.net/services.html ___ postgis-users mailing list postgis-users@postgis.refractions.net http://postgis.refractions.net/ma

Re: [postgis-users] QGIS - PostGIS - ArcGIS Interaction

2011-06-16 Thread Andreas Neumann
11 16:08:04 +0200, Paolo Cavallini wrote: Il giorno gio, 16/06/2011 alle 14.39 +0200, Andreas Neumann ha scritto: Thanks for the explanation. ArcGIS is still more powerful than QGIS, Are you *really* sure? http://donmeltz.com/blog/index.php/2011/06/10/arcgisqgis-faceoff/ I'd be interested

Re: [postgis-users] QGIS - PostGIS - ArcGIS Interaction

2011-06-16 Thread Andreas Neumann
ep using ArcGIS for the time being. Maybe later this year I will learn more QGIS. Best wishes James On 16 June 2011 12:34, Andreas Neumann wrote: Hi James, Glad you found a good solution for your problem. Of course we'd like to know what keeps you from using QGIS instead of ArcGIS? Wher

Re: [postgis-users] QGIS - PostGIS - ArcGIS Interaction

2011-06-16 Thread Andreas Neumann
.net/mailman/listinfo/postgis-users ___ postgis-users mailing list postgis-users@postgis.refractions.net http://postgis.refractions.net/mailman/listinfo/postgis-users _______ postgis-users mailing list postgis-

Re: [postgis-users] Shifting linestrings left

2010-12-22 Thread Andreas Neumann
Hi Ben, What you want are single sided, open buffers - or one could also call it "ST_Parallel(the_geom,distance)". This doesn't exist yet in Postgis, though I believe that geos (the underlying geometry engine) already supports it (at least the single-sided buffer - not sure about the open buf

Re: [postgis-users] FME and Postgis-SVN problems

2010-07-27 Thread Andreas Neumann
ful answer! Andreas On Tue, July 27, 2010 1:14 pm, Mark Cave-Ayland wrote: > Andreas Neumann wrote: > >> Hi all, >> >> I recently installed Postgis-SVN (1.5.2SVN) together with PostgreSQL 9.0 >> beta 3 and noticed that FME (from Safe software) cannot read the >>

[postgis-users] FME and Postgis-SVN problems

2010-07-27 Thread Andreas Neumann
known binary geometry Invalid WKB encountered" I wonder if other users of Postgis SVN and FME are getting similar problems? Thanks, Andreas -- Andreas Neumann http://www.carto.net/neumann/ http://www.svgopen.org/ ___ postgis-users mailing list pos

[postgis-users] non-convex or concave hull

2010-05-31 Thread Andreas Neumann
Postgis programmer potentially need to implement such an algorithm in Postgis? Thanks, Andreas -- Andreas Neumann http://www.carto.net/neumann/ http://www.svgopen.org/ ___ postgis-users mailing list postgis-users@postgis.refractions.net http://postg

Re: [postgis-users] Copying parallel line features

2010-03-10 Thread Andreas Neumann
_ > postgis-users mailing list > postgis-users@postgis.refractions.net > http://postgis.refractions.net/mailman/listinfo/postgis-users > -- Andreas Neumann http://www.carto.net/neumann/ http://www.svgopen.org/ ___ postgis-use

Re: [postgis-users] PostGIS FDO

2009-11-30 Thread Andreas Neumann
This is great news. I have been waiting for an officially supported FDO Postgis provider for a long time! We are using Postgis as our main data warehouse and Autodesk tools as expert GIS (editing survey data and waste water data). Other GIS tasks are done with QGIS. Having a good FDO Postgis p

Re: [postgis-users] Postgis and arcgis with data interoperability extension

2009-11-19 Thread Andreas Neumann
quot; >>>   >>>> We are using the Postgis/PostgreSQL version 8.3 and ArcEditor 9.3.1 >>>> >>>> Thanks for your help >>>> >>> >>> The best thing I could recommend to you now is to do some logging from >>> the >&

Re: [postgis-users] Google Earth/PostGIS integration

2009-11-16 Thread Andreas Neumann
; www.gcs-sa.biz <http://www.gcs-sa.biz/> > > > > > > ___ > postgis-users mailing list > postgis-users@postgis.refractions.net > http://postgis.refractions.net/mailman/listinfo/postgis-users > -- Andrea

Re: [postgis-users] OSGeo PostGIS flyer

2009-09-06 Thread Andreas Neumann
Hallo Astrid, Hallo Otto, Ich habe gesehen dass es unter http://svn.osgeo.org/osgeo/marketing/flyer/project_brochure_pdfs/ einen ziemlich alten QGIS-Flyer gibt. Mittlerweile gibt es neuere unter http://www.qgis.org/en/documentation/brochures.html - könnt ihr bitte aktualisieren? Otto gibt e

Re: [postgis-users] PostGIS layer not rendering

2009-07-27 Thread Andreas Neumann
without seeing the result - there could be several issues: * you need proper primary keys for display in QGIS (e.g. a sequence or an integer type column with unique data) - maybe you don't have a column that qualifies as a primary key? * most GIS (including QGIS) don't allow mixtures of geomet

Re: [postgis-users] Open buffers or parallel lines

2009-06-17 Thread Andreas Neumann
sure - I can wait - it's not that urgent. Let me know if there is something to test. Andreas Simon Greener wrote: Regina, This might help http://trac.osgeo.org/postgis/wiki/UsersWikiplpgsqlfunctions upgis_lineshift(centerline geometry, dist double precision) Though its simplified in t

[postgis-users] Open buffers or parallel lines

2009-06-16 Thread Andreas Neumann
, but the parallel offset to the centerline should be drawn. Are there any tricks how this can be done in Postgis? I see that there is st_buffer, but there is no option to get an open buffer or parallel lines. Thanks for any hints, Andreas -- Andreas Neumann http://www.carto.net/neuman

Re: [postgis-users] Display & Print Methods For PostGIS

2009-05-24 Thread Andreas Neumann
Hi, there are a lot of different options available. Many GIS offer Postgis connectors and are scriptable (GRASS, QGIS Server, GeoServer). I personally would also experiment with SVG output. The AsSVG() output allows you to convert Postgis geometry to SVG. You'd have to build the SVG structu

Re: [postgis-users] OIDS, PostGIS and Quantum GIS

2009-05-09 Thread Andreas Neumann
aggregate query really. This is also a problem for querymaps in MapServer. The alternative I settled with was creating a false key - for instance if the view was a makeline from points, making an id that was the gid of the first * 10 + the gid of the second. That may help. It may not - but th

Re: [postgis-users] OIDS, PostGIS and Quantum GIS

2009-05-08 Thread Andreas Neumann
role in my model other than that. > > Greetings, > > Juan Pedro Pérez Alcántara > > > ___ > postgis-users mailing list > postgis-users@postgis.refractions.net > http://postgis.refractions.net/mailman/listinfo/postgis-users > -- Andreas Neumann http://www.carto.net/neumann/

Re: [postgis-users] Postgis and Ramdisk

2009-05-01 Thread Andreas Neumann
tions and hardware probing. Course if the data is not critical and you just need something lightweight there are application specific options…" Any other online-resources on the topic? Thanks, Andreas Andreas Neumann wrote: Hi, I wonder if people have experiences with running Po

[postgis-users] Postgis and Ramdisk

2009-05-01 Thread Andreas Neumann
Hi, I wonder if people have experiences with running Postgis with tablespaces on a ramdisk? How are the performance gains - is it worth a try? My DB is several hundred mb (300-400 - may grow), the physical RAM is 8GB. Most of the DB is read-only. I would perhaps only store the read-only par

Re: [postgis-users] PostGIS view in qgis

2009-03-09 Thread Andreas Neumann
nfo/postgis-users >>>> >>>> >>> ___ >>> postgis-users mailing list >>> postgis-users@postgis.refractions.net >>> http://postgis.refractions.net/mailman/listinfo/postgis-users >>> >>>

Re: [postgis-users] load csv file in data base?

2009-02-17 Thread Andreas Neumann
Hi Zia, As Michael said, the postgresql COPY command is a standard way from PostgreSQL to import CSV data. You can specify the columns, delimiter, NULL values, quotes and other parameters and it will stop and report errors if a line does not fit the data-types of the defined tables. Often, l

Re: [postgis-users] Updating PostGIS views from Geoserver

2009-02-17 Thread Andreas Neumann
Hi Regina, I am pretty sure it is a restriction by Geoserver, but I am not a Geoserver user, so I may be wrong. I am using updateable views with Postgis and QGIS and it works fine, as long as it finds a primary key (integer and unique). Did you make sure that you have a "primary key" in you

[postgis-users] Current status of Curve Support in Postgis

2009-01-19 Thread Andreas Neumann
limitations? Thank you for shedding some light on it. If the curve support is already quite good, I would consider starting to experiment with curves. Andreas -- Andreas Neumann Böschacherstrasse 6, CH-8624 Grüt/Gossau, Switzerland Email: a.neum...@carto.net, Web: * http://www.carto.net/ (Carto and SVG

Re: [postgis-users] The Old Who is using PostGIS survey again?

2008-12-30 Thread Andreas Neumann
s-users mailing list postgis-users@postgis.refractions.net http://postgis.refractions.net/mailman/listinfo/postgis-users -- -- Andreas Neumann Böschacherstrasse 6 CH-8624 Grüt (Gossau ZH) Switzerland Phone: ++41-44-2736668 Email: a.neum...@carto.net Web: http://www.carto.net/neumann

Re: [postgis-users] The Old Who is using PostGIS survey again?

2008-12-30 Thread Andreas Neumann
stats a while back, but can't find them. > > Thanks, > Regina > > > ___ > postgis-users mailing list > postgis-users@postgis.refractions.net > http://postgis.refractions.net/mailman/listinfo/postgis-users > -- Andreas Neumann Böschacherst

Re: [postgis-users] Flow Diagram Graphics

2008-08-21 Thread Andreas Neumann
l Message - From: "Andreas Neumann" <[EMAIL PROTECTED]> To: "PostGIS Users Discussion" Sent: Thursday, August 21, 2008 10:03 AM Subject: Re: [postgis-users] Flow Diagram Graphics Hi Bob, Do you mean flowcharts in the sense of an org-chart? Rectangles or other sh

Re: [postgis-users] Flow Diagram Graphics

2008-08-21 Thread Andreas Neumann
@postgis.refractions.net http://postgis.refractions.net/mailman/listinfo/postgis-users -- -- Andreas Neumann Böschacherstrasse 6 CH-8624 Grüt (Gossau ZH) Switzerland Phone: ++41-44-2736668 Email: [EMAIL PROTECTED] Web: http://www.carto.net/neumann/ SVG Examples: http://www.carto.net/papers/svg

Re: [postgis-users] Post Gis problem

2008-08-17 Thread Andreas Neumann
sagesaying that either #./ or configure is not an internal command. So how do irun this? I have downloaded the file in the C:\postgis-1.3.3\postgis-1.3.3path. Please help guys. Cheers -- -- Andreas Neumann Böschacherstrasse 6 CH-8624 Grüt (Gossau ZH) Switzerland Phone: ++41-44-2736668 Email: [EMAIL

Re: [postgis-users] Best graphical viewer for PostGIS data

2008-04-12 Thread Andreas Neumann
tinfo/postgis-users ___ postgis-users mailing list postgis-users@postgis.refractions.net http://postgis.refractions.net/mailman/listinfo/postgis-users -- -- Andreas Neumann Böschacherstrasse 6 CH-8624 Grüt (Gossau ZH) Switzerland Phone: ++41-44-

Re: [postgis-users] Any tutorials on integrating PostGIS data with the Google Maps API?

2008-01-25 Thread Andreas Neumann
search.yahoo.com/newsearch/category.php?category=shopping > ___ > postgis-users mailing list > postgis-users@postgis.refractions.net > http://postgis.refractions.net/mailman/listinfo/postgis-users > -- Andreas Neumann Böschacherstrasse 6, CH-8624 Grüt/G

Re: [postgis-users] Affine transformations of GIS data.

2008-01-24 Thread Andreas Neumann
ng list > postgis-users@postgis.refractions.net > http://postgis.refractions.net/mailman/listinfo/postgis-users > -- Andreas Neumann Böschacherstrasse 6, CH-8624 Grüt/Gossau, Switzerland Email: [EMAIL PROTECTED], Web: * http://www.carto.net/ (Carto and SVG resources) * http://www.carto.net

Re: [postgis-users] Problem (bug?) in ST_POLYGONIZE

2008-01-15 Thread Andreas Neumann
s, > > - > Kevin Neufeld > Software Developer > Refractions Research Inc. > 300-1207 Douglas St. > Victoria, B.C., V8W 2E7 > > Phone: (250) 383-3022 > Email: [EMAIL PROTECTED] > > > > Andreas Neumann wrote: >> Hello, >> >> I have a lin

Re: [postgis-users] PostGIS Jobs - UK, Worldwide

2008-01-10 Thread Andreas Neumann
___ > postgis-users mailing list > postgis-users@postgis.refractions.net > http://postgis.refractions.net/mailman/listinfo/postgis-users > -- Andreas Neumann Böschacherstrasse 6, CH-8624 Grüt/Gossau, Switzerland Email: [EMAIL PROTECTED], Web:

Re: [postgis-users] Merging 2 Linestring to get another Linestring

2008-01-10 Thread Andreas Neumann
ditional light on my situation. Andreas > ST_Collect() the geometries together and then use ST_LineMerge() to > merge the multilinestring. > > This yields a single LineString: > SELECT AsText(ST_LineMerge(ST_Collect('LINESTRING(...)'::geometry, > 'LINESTRING(...)':

[postgis-users] Merging 2 Linestring to get another Linestring

2008-01-09 Thread Andreas Neumann
gid > 14) AS the_geom; There are only 16 lines in the db and the gids 15 and 16 are the two I want to merge. Thanks for any hints how I can get a sewed together LINESTRING. Andreas -- Andreas Neumann Böschacherstrasse 6, CH-8624 Grüt/Gossau, Switzerland Email: [EMAIL PROTECTED], Web: * h

Re: [postgis-users] Several Schemas in a spatial Database

2008-01-04 Thread Andreas Neumann
_ > postgis-users mailing list > postgis-users@postgis.refractions.net > http://postgis.refractions.net/mailman/listinfo/postgis-users > -- Andreas Neumann Böschacherstrasse 6, CH-8624 Grüt/Gossau, Switzerland Email: [EMAIL PROTECTED], Web: * http://www

Re: [postgis-users] Topology Support for PostGIS

2007-12-04 Thread Andreas Neumann
> postgis-users mailing list > postgis-users@postgis.refractions.net > http://postgis.refractions.net/mailman/listinfo/postgis-users > -- Andreas Neumann Böschacherstrasse 6, CH-8624 Grüt/Gossau, Switzerland Email: [EMAIL PROTECTED], Web: * http://www.carto.net/

RE: [postgis-users] 3D maps

2007-11-20 Thread Andreas Neumann
> the > road polylines with the correct elevation in each intersection (roadline - > triangle border). Att the same time I would like to insert the correct > elevation of the original points of the road-polyline. is there a command > in > PostGIS that could do this for me? > > Ki

Re: [postgis-users] St_Simplify usage with adjacent polygons

2007-10-21 Thread Andreas Neumann
-users@postgis.refractions.net http://postgis.refractions.net/mailman/listinfo/postgis-users -- -- Andreas Neumann Böschacherstrasse 6 CH-8624 Grüt (Gossau ZH) Switzerland Phone: ++41-44-2736668 Email: [EMAIL PROTECTED] Web: http://www.carto.net/neumann/ SVG Examples: http://www.carto.net/pape

Re: [postgis-users] Extract nodes in a Polygon Mosaic (Topology)

2007-10-18 Thread Andreas Neumann
> astext(intersection(intersection (a.shape,b.shape),c.shape)) > > To find nodes with more than three members. > > C. > > > Andreas Neumann wrote: >> Hello all, >> >> I have a polygon mosaic (lets say administrative units, municipalities) >> and would l

[postgis-users] Converting MULTIPOLYGONS to MULTILINESTRINGS and MULTIPOINTS

2007-10-16 Thread Andreas Neumann
Hi again, I am wondering if there is an easy way to convert MULTIPOLYGON geometries to MULTILINESTRING or MULTIPOINT geometries? Thanks for any ideas. Andreas -- Andreas Neumann Böschacherstrasse 6, CH-8624 Grüt/Gossau, Switzerland Email: [EMAIL PROTECTED], Web: * http://www.carto.net

[postgis-users] Extract nodes in a Polygon Mosaic (Topology)

2007-10-16 Thread Andreas Neumann
Postgis and found this: http://postgis.refractions.net/support/wiki/index.php?PostgisTopology - whats the state of this project? Thanks for any hints on my two questions. Andreas -- Andreas Neumann Böschacherstrasse 6, CH-8624 Grüt/Gossau, Switzerland Email: [EMAIL PROTECTED], Web: * http