[Qgis-user] How to Identify the best subdataset of a dataset of points which follow a canonical distribution ?

2011-01-25 Thread nikos
Hello List, I have an interesting problem, and I'd really appreciate if you could give a couple insightful tips on how you'd solve the following: I want to order some meteo (rain mm/month for PSDI) data from my corresponding national agency, but in their infinitive wisdom they choose to place

Re: [Qgis-user] How to Identify the best subdataset of a dataset of points which follow a canonical distribution ?

2011-01-25 Thread Anita Graser
Hi Nikos, I think this would be a perfect question for gis.stackexchange.com A manual approach (135 stations is not that much) would be to decide on a maximum distance between stations (depends on your analysis requirements I guess) and then buffer the station points accordingly. You can then

Re: [Qgis-user] How to Identify the best subdataset of a dataset of points which follow a canonical distribution ?

2011-01-25 Thread Albin Blaschka
Hello, another idea, unfortunately no solution, would be to ask at the r-sig-geo Mailinglist[1] - a list on the statistic-package R, which can be used directly in QGIS via the ManageR-Plugin...if you know a little bit of statistics and R... but could also be a little bit of overdoing if you

Re: [Qgis-user] How to Identify the best subdataset of a dataset of points which follow a canonical distribution ?

2011-01-25 Thread Lionel Roubeyrie
Hello, in first approch you can compute the general mean of your observations and select only stations with rain mesureaments failing inside a determinated tolerance around that mean. Another common use would be to randomly remove some stations and look at the resulting variance against the

Re: [Qgis-user] How to Identify the best subdataset of a dataset of points which follow a canonical distribution ?

2011-01-25 Thread Anita Graser
Hi Lionel, Those are good approaches. I think the problem is that Nikos doesn't have any measurement data yet (because he has to pay for every single station). So in this case, I don't think these methods can be used. Best wishes, Anita On Tue, Jan 25, 2011 at 2:39 PM, Lionel Roubeyrie

[Qgis-user] qgis mapserver

2011-01-25 Thread Dario
hello, I would like to know how to download and install and configure qgis mapserver. Can anyone help? Thanks Dario ___ Qgis-user mailing list Qgis-user@lists.osgeo.org http://lists.osgeo.org/mailman/listinfo/qgis-user

Re: [Qgis-user] qgis mapserver

2011-01-25 Thread Werner Macho
Hi Dario! Am 25.01.2011 15:58, schrieb Dario: hello, I would like to know how to download and install and configure qgis mapserver. I think a first look at http://karlinapp.ethz.ch/qgis_wms/ will help you .. regards Werner ___ Qgis-user mailing list

Re: [Qgis-user] How to Identify the best subdataset of a dataset of points which follow a canonical distribution ?

2011-01-25 Thread Lionel Roubeyrie
Sorry for the mistake, I didn't read carrefully. Without observations, it will be hard to extract some relevant informations on just geographical situations (distances matrix?), unless you can work with others datas (wind speeds and directions, ...) and correlate them with rainfalls. 2011/1/25

Re: [Qgis-user] qgis mapserver

2011-01-25 Thread Marco Hugentobler
Hi Dario A very good starting point is Tims blog: http://linfiniti.com/2010/08/qgis-mapserver-a-wms-server-for-the-masses/ Regards, Marco Am Dienstag, 25. Januar 2011, um 16.04:20 schrieb Werner Macho: Hi Dario! Am 25.01.2011 15:58, schrieb Dario: hello, I would like to know how to

[Qgis-user] Rule Render and Legend Names

2011-01-25 Thread aperi2007
Hi, using the rule renderes is possible set a customize title to every value in the layer legend ? thx, Andrea. ___ Qgis-user mailing list Qgis-user@lists.osgeo.org http://lists.osgeo.org/mailman/listinfo/qgis-user

[Qgis-user] Re: qgis mapserver (Werner Macho)

2011-01-25 Thread Dario
OK, thanks. But I still have a question, where exactly do I download qgis mapserver, or it is already integrated in qgis 1.6? You can install on windows? Regards Dario ___ Qgis-user mailing list Qgis-user@lists.osgeo.org

[Qgis-user] Rule Render - move rules up/down

2011-01-25 Thread aperi2007
Hi, I'm not sure but I guess before , the rule render in the trunk version allow to move the rules up down. Don't ? Thx, Andrea. ___ Qgis-user mailing list Qgis-user@lists.osgeo.org http://lists.osgeo.org/mailman/listinfo/qgis-user

[Qgis-user] Re: Rule Render and Legend Names

2011-01-25 Thread aperi2007
Hi, using the rule renderes is possible set a customize title to every value in the layer legend ? I verify it is not possible. So open a ticket. https://trac.osgeo.org/qgis/ticket/3440 Andrea. ___ Qgis-user mailing list

Re: [Qgis-user] Re: qgis mapserver (Werner Macho)

2011-01-25 Thread Andreas Neumann
I have never tested it on Windows. I usually compile it on Linux. I also think it is better tested on Linux. For compiling it, you enable it with ccmake. Jürgen Fischer said that it is somehow already included in the OSGeo4W installer on Windows, but I don't know how to enable/configure it.

Re: [Qgis-user] Making a vector layer of raster files extent

2011-01-25 Thread Paolo Cavallini
Il giorno lun, 24/01/2011 alle 20.04 +0100, Andreas Neumann ha scritto: Actually it came to my mind that it would be very convenient if the GDAL-tools would allow a combined version of these three commands from one single GUI. Your problem is very common, so I think many people would benefit

Re: [Qgis-user] Re: qgis mapserver (Werner Macho)

2011-01-25 Thread Jürgen E . Fischer
Hi Andreas, On Tue, 25. Jan 2011 at 19:53:37 +0100, Andreas Neumann wrote: Jürgen Fischer said that it is somehow already included in the OSGeo4W installer on Windows, but I don't know how to enable/configure it. Maybe Jürgen can provide some additional hints? I can just confirm that the

Re: [Qgis-user] Re: qgis mapserver (Werner Macho)

2011-01-25 Thread Andreas Neumann
ok - any volunteer who is knowledgeable in Windows and Apache? Jürgen is already doing so much for the OSGeo4W installer, he could really use some assistance! Andreas On 1/25/11 9:28 PM, Jürgen E. Fischer wrote: Hi Andreas, On Tue, 25. Jan 2011 at 19:53:37 +0100, Andreas Neumann wrote:

[Qgis-user] Tif color properties

2011-01-25 Thread Patrick Giraudoux
Hi, I am importing (QGIS 1.5.0 - Tethys - Windows XP) a raster (tif format) of categories (integers: 1, 2, ... 10). At import, I get an uniform grey color. I though that 'pseudocolors' (as it happened in earlier versions - long ago) would affect a different color to each category. However, I