Re: [Qgis-user] Sextante tools via Qgis : information regards Watershed analysis

2012-10-25 Thread laurent celati
Hello, Thanks for your reply. As you know yesterday i tested Grass via QgisFORQgis. There was a bog during the process and i had a error message. This morning i have tested Grass via Qgis and it's works well. I have 1/With Grass r.watershed i have to enter this following parameter : minimum

[Qgis-user] Simulation of dam failure mapping of flood risk downstream

2012-10-25 Thread laurent celati
Good afternoon, I have to simulate an artificial dam failure mapping of flood risk downstream. I have already generate watershed file thanks to r.watershed. Now i want to mapping and calculate flood risk downstream (water level / volume /cubature) from a few available informations like

[Qgis-user] Sextante tools via Qgis : information regards Watershed analysis

2012-10-24 Thread laurent celati
Good afternoon, I installed Sextante Tools. I would like tests tool called Stream Reach and watershed. I have only a raster DEM and I want generate watershed from my raster DEM. There are many parameters to enter in input. I do not know which parameters are required and which are optional.

[Qgis-user] How to Compile GDAL from gdal trunk and qgis from source ?

2012-08-30 Thread laurent celati
that compilation as GDAL version (sources links to download, compilation procédure,etc.). I am a thematician geograph and i am a novice in software compilation;-( In advance, thank you for your reply. Kind regards. Laurent Celati -- View this message in context: http://osgeo-org.1560.n6

[Qgis-user] Qgiserver : webserver configuration error message(windows7)

2012-07-15 Thread laurent celati
Hello, .I want install and test Qgis server on Windows7_64bits. I read the Qgis server tutorial available at : http://hub.qgis.org/projects/quantum-gis/wiki/QGIS_Server_Tutorial I downloaded the OsGeo4w-Installer. I have tried to select settings proposed in the tutorial. The tutorial says : -

[Qgis-user] How to compile Qgis 1.8 from source using Gdal SVN version ?

2012-07-13 Thread laurent celati
Hello, I would like compile gdal 1.9.1 from GDAL'S SVN then compile Qgis 1.8 from source using Gdal SVN version. I'm working on Windows 7 64bits. I am not in the habit of compiling software I did not used to compile software. Can you tell me how to do please? -- View this message in context:

[Qgis-user] Qgis 1.8 : How to do an Unilateral buffer

2012-07-11 Thread laurent celati
Hello, I'm working on Cameroon coastal layer shapefile and i would like generate several unilateral buffers : buffers only on one side (toward ocean) and no toward continent. How to do that on Qgis 1.8 ? Thank you to throw light for me. Kind regards. -- View this message in context:

[Qgis-user] SLD : Export categorized Qgis styles toward geoserver : error message

2012-07-10 Thread laurent celati
Hello, I work with Qgis 1.8. We have browsed several data from our Postgis db into qgis project. We associated for each data a style. Those styles are categorized in a layer according to attribut values. For 3 layers (one ponctual, one linear, one surface) I saved style in SLD via properties

[Qgis-user] Postgis raster display plugin (Load Postgis Raster Layer) : slowness

2012-07-10 Thread laurent celati
to remove 2 useless bands in order to speed up the display ? 4/Is there update regarding the speed problem ( Gdal driver issue). 5/Is there another way faster (Gvsig for instance) in displaying postgis raster data? Thank you to throw light for me. Regards. Laurent Celati. -- View this message

[Qgis-user] SLD : Export categorized Qgis styles toward geoserver : error message

2012-07-05 Thread laurent celati
Hello, We work with Qgis 1.7.4. We have browsed several data from our Postgis db into qgis project. We associated for each data a style. Those styles are categorized in a layer according to attribut values. Yesterday, we succeed in exporting these styles in qml. But we want export these styles in

[Qgis-user] SLD : Export categorized Qgis styles toward geoserver : error message

2012-07-05 Thread laurent celati
Hello, We work with Qgis 1.7.4. We have browsed several data from our Postgis db into qgis project. We associated for each data a style. Those styles are categorized in a layer according to attribut values. Yesterday, we succeed in exporting these styles in qml. But we want export these styles in

[Qgis-user] Load to postgis raster

2012-06-21 Thread laurent celati
I would like load Raster into Postgis via Qgis 1.7.4 Plug in called Load raster to Postgis. I have install the plug in but i can't use it. The extension is grayed/inactive in following tab : database/postgis raster...Could you throw light for me please ? Thank you very much. -- View this message

[Qgis-user] Load to postgis raster : IMPORT FAILED

2012-06-21 Thread laurent celati
Hello, I just try to import into Postgis a tiff raster via Qgis plug-in Load to postgis raster. For this test : SRID 32632 (UTM32N/Cameroon). Without Tiling and 3 overviews /Only register file as an external table. I have a error message...FAILED...Finished storing overview. Please find in