[Qgis-user] qgis : how to do Isochrone maps?

Hello, I would like to make Isochrone maps with qgis (time and distance calculations) 1 / Could you tell me how to do that with qgis please? 2 / A 'road graph' should be compulsory. Do you know where we can get one? In advance, thank you for your reply. -- View this message in context:

[Qgis-user] Convert mapinfo styles toward qgis styles

Up to now, I has worked with mapinfo. I have a big vector layer (points) with a complex symbology. For several days, I gave up mainfo for qgis. Is there a way to converting my mapinfo files (.tab) toward a file format supported by qgis. of course, i would like saving the symbology (styling)

[Qgis-user] Field calculator : How to fill column with several conditions?

Dear all, I know the synthax in order to fill one field with only one condition (field calculator): -- case When attribut = 'value' then value End --- But how to do populate automatically one field

Re: [Qgis-user] Convert mapinfo styles toward qgis styles

Hello, Thank you for your reply. So I would like convert a big point layer from .Tab toward .SHP and saving the style into Qgis. The symbology of my layer is quite complexe (variables of coulours, shape, symbols). I'm working with a windows 7 32 bits. Mapinfo 12.0 and qgis 2.6 are installed. So

[Qgis-user] plugin mapinfoToGis Style generator : error message

Hello, Dear all, I post a new message regarding my current problem with plugin mapinfoToGis Style generator. 1/ Via my prompt command, when i ran the ogrinfo -al command, i get this following informations about features of the .TAB file. We can indeed notice that the Styleattribute column

[Qgis-user] How to get a raster base layer file?

Dear all, I would like download a raster base layer representing streets (like open streeet map for instance). I need to download a raster file (not display map web services) because , in a second time i have to do editing (clip the raster thanks to clip vector layer). Could you throw light

[Qgis-user] how to find new points symbols?

Good afternoon, I would like find a way in order to import into Qgis the following points symbols: http://osgeo-org.1560.x6.nabble.com/file/n5186829/symbol_cinema_marches.jpg http://osgeo-org.1560.x6.nabble.com/file/n5186829/symbol_cc.jpg Some people could throw light for me? Thank you

[Qgis-user] Which tool/referecence for adress geocoding ?

Dear all, i have to geocode several corporates sites ( a big excel file). I would like geocode this file thanks to the adress. 1/ Could you tell me the best tool for this task (accuracy, performance,ease of use,etc.). On my station, i have *Qgis, postgis, mapinfo* 2/ is it better to use a web

[Qgis-user] how to add borders with police symbol mapinfo symbol?

Hello, I have a big POINT layer with a complex symbology (categorized symbology). I would like add for my features a dark border . iknow that it's possible to do that for simple symbol. But How to do that for police symbols mapinfo symbols? Thank you. -- View this message in context:

[Qgis-user] Qgis 2.6.1 Quick map services plugin error message

Hello, I am working with qgis *2.6.1*, i downloaded the *Quickmap Services* plugin version 0.11. When i try to display these following *tiles*: * */Mapsurfer OSM Roads Grayscale/* * */Mapsurfer OSM transparent/* an *error* message appears saying *Download time out*: Query network

[Qgis-user] Get a OSM raster file with roads label?

Hello, i would like get an OSM raster file with roads label. Sometimes, via qgis, i load a WMS cover called Mapsurfer OSM semi transparent provided by Mapsurfer.NET and via the QGIS plugin called Quickmap services. is it possible to get for instance this Mapsurfer OSM semi transparent as a

[Qgis-user] Clip OSM vector data with a polygon

Hello, I'm working with qgis 2.6.1 on windows 7 32 BITS I downloaded OSM vector data from Geofabrik website. I would like clip the layer called 'roads.shp' lines with a polygon layer. The two layer are in a same projection (EPSG 27582). In a 1st time, i converted my layer roads from MULTI PART

Re: [Qgis-user] Clip OSM vector data with a polygon

Folowing to my previous mmessage...in fact, the process works...but this is very very slow...how to fast the process? i should have create a spatial index ? If es, how to create a saptial index for my shp with qgis? -- View this message in context:

[Qgis-user] extract slope lower than 25 meters ?

Good morning, I have to extract slope lower than 25 meters. But i'm working with SRTM raster DEM 30 meters resolution... 1/ Is there a tool with qgis in order to extract slope values? 2/ According to you, is it possible to extract 25 meters slope values with srtm 30 meters. if it is not the

[Qgis-user] use a grass extension via Qgis interface?

Good afternoon, I'm a qgis and grass user. Currently i'm working on isochrone maps on Grass 7.0 thanks to v.isochrones Grass 7.0 extension. Is there a way in order to use this v.isochrones extension via Qgis interface? Thanks. -- View this message in context:

[Qgis-user] How to convert points distribution toward surface information?

Good afternoon, I have a points cover representing different bus and train stops. I applied a categorized symbology : Each colour represents a class of value (field regarding time acess from a starting point) Iwould like represents this time information thanks to different polygons, (Because in

[Qgis-user] Qgis Windows : How to change default path for “.qgis2” folder

Dear all, I'm working with windows 8 32 bits OS and qgis 2.8.2. The qgis default installing path for .qgis2 folder is C:\Users\image95.qgis2. This directory stores several usefull components like qgis extensions, svg images or cache. I want really to move the location of this directory toward

Re: [Qgis-user] Qgis Windows : How to change default path for “.qgis2” folder

You can find the solution below : http://gis.stackexchange.com/questions/151711/how-to-change-default-path-for-qgis2-folder-on-windows -- View this message in context: http://osgeo-org.1560.x6.nabble.com/Qgis-Windows-How-to-change-default-path-for-qgis2-folder-tp5212125p5212141.html Sent

[Qgis-user] qgis Composer : problem regarding colour brightness

Dear all, i'm doing a qgis map. i loaded a google basemap webservice. 1/ I notice a difference between the colour on the map and the colour on the lengend. WHat is the way to get the same polygon colors on the map and in the legend ? 2/ The colour of the polygons are sad. I would like

[Qgis-user] TAB mapinfo file : editing ?

Dear all, Up to now, I have worked with mapinfo and tab files. Is there a way to edit mapinfo (reading and writing) file with qgis ? Mitab seems to be a library : http://mitab.maptools.org/ But i did not understand the aim of this library. Thank you to throw light for me. -- View

Re: [Qgis-user] TAB mapinfo file : editing ?

Thank you for your ligthing. Indeed, i found the gdal 2.0 roadmap : https://trac.osgeo.org/gdal/roadmap Waiting for the official and stable gdal 2.0 release, it would be possible to test qgis with gdal 2.0 (and TAB editing)via the osgeo4w installer (advanced install) ? Thanks. -- View

[Qgis-user] qgis atlas : How to set the scale bar (variable scales)

Hello, I succeed in generating atlas thanks to an input cover polygon layer (=variable scale). But how to set the scale bar ? Setting a variable scale has worked nicely for me on overview maps (from a input cover layer) but not for scale bars yet. Should i enable the option called predefined

[Qgis-user] openlayers plugin : copyright for google earth images?

Dear all, I'm working with qgis and i load google earth base layer thanks to openlayers plugin. I would like importe into my composer the google earth image 's copyright. Could you tell me how to find this copyright? Thanks. -- View this message in context:

[Qgis-user] qgis atlas : problem with scale bar

Dear all, I'm working with qgis 2.8 (windows). I 'm abble to generate maps thanks to qgis atlas. But i have everytime a problem about the scale bar. When i generate atlas with fix scale setting (1:35.000 for instance), the scale lenght change for each slide, each exported map.

Re: [Qgis-user] qgis 2.8 : move overlayed points ?

Ok thanks, I m taking a look to point displacement renderer. But the interface does not seem very intuitive. Do you know if it would exists a documentation regarding this tool? Thanks. -- View this message in context:

[Qgis-user] qgis 2.8 : move overlayed points ?

Dear all, i'm working with a big point layer. I have to do several thematic maps. We had geocoded those points (shop) with several geocoding automatic method. Several points have been geocode approximately = street geocoding accuracy. That's why, sometimes, several points are overlaid (stack of

[Qgis-user] qgis 2.8 openlayers plugin : google OSM

Dear all, I'm working currently for a big project with QGIS 2.8 (windows). I would like load satellite images (google or OSM for instance) as baselayer. I know the usefull plugin called openlayers plugin. I would like ask 2 questions please. 1/ Am i allowed to load and to generate maps with

Re: [Qgis-user] qgis atlas : problem with scale bar

Hello, Someone has any ideas? It seems that the bug has been already notified : hub.qgis.org/issues/8995 The ticket seems to be closed 2 months ago. But, on my side (qgis 2.8.1), the bug is not fixed... -- View this message in context:

[Qgis-user] image export ?

Good afternoon, In input, i have a raster *tif file (resolution : 50 cms / compress mode JPEG with compress quality 75/100). I would like to do an georeferenced export representing the raster file and several vector files that i added the in map canvas Idealy,in output, i would like create

[Qgis-user] qgis : how to do block diagram?

Good afternoon, I am working on windows 7. I would like to do a block diagram (topographic and geological representation). Is it possible to do that with qgis or other opensource software? Thanks. -- View this message in context:

[Qgis-user] qgis : exporting 3D map into a image file?

Hello, It seem to be possible to visualize 3D with two tools : nviz and Qgis2threejs. But i would like export the result into an image file. Is it possible to do that with qgis? Thank you. -- View this message in context:

[Qgis-user] qgis/remote sensing/OTB : needs & expectations ?

Good morning, As part of a mission project, I talk currently with a significant contributor to the development of qgis. We wonder about needs & expectations of the users and developers regarding remote sensing qgis interface (in particular, orfeo toolbox, wellknowed as OTB. So could you tell