Re: [Qgis-user] Shape file points not appearing in 2.0.1
Hi, I could not find any disappearing point using 2.1.0-Master. Karlis Eureka Modélisation wrote: .. I follow this thread with interest because I have a layer with exactly the same behaviour, behaviour which also appear in the transition from QGIS 1.8 to 2.0. Unfortunately, I don't find any point with all NULL attributes in this layer. You can find the layer here : https://db.tt/1kPuqEvd (a bit big, sory !) .. Am 19.11.2013 19:02, schrieb Daniel Kranich: .. I have a shape file that is a point layer which has been working fine and displaying fine in 1.8. When I open the layer in 2.0.1, The symbols no longer appear on the map. The attribute table still has all the data, and If I select one and pan the map to that selection, It zooms in to where that particular point should be but the point is not visible on the map. .. ___ Qgis-user mailing list Qgis-user@lists.osgeo.org http://lists.osgeo.org/mailman/listinfo/qgis-user
Re: [Qgis-user] Symbolize Line with two symbols
The Marker Offset in X direction is what you are looking for. Bernhard Ströbl wrote: .. I am trying to use two different symbols to symbolize a line. The result should look like this: x o x o solutions tried: 1) make a marker line (type interval) with two markers; result: the two markers are painted on top of each other .. What I would need is a shift of symbol 2 _along_ the line (no in x/y direction) .. ___ Qgis-user mailing list Qgis-user@lists.osgeo.org http://lists.osgeo.org/mailman/listinfo/qgis-user
Re: [Qgis-user] Symbolize Line with two symbols
Hi, Try to combine simple line (use custom dash (e.g. Dash/Spacing = 0/2; 1/2)) with marker line (use appropriate size and interval (e.g. interval=5)). Best regards, Karlis Bernhard Ströbl wrote: .. and thank you for the answer. I had already tried this solution (2) but as I mentioned in my original mail if the lines have many corners (partly with 90 degrees) the second symbol is not on the line any more. example: .. attachment: comlex_line.png___ Qgis-user mailing list Qgis-user@lists.osgeo.org http://lists.osgeo.org/mailman/listinfo/qgis-user
Re: [Qgis-user] Symbolize Line with two symbols
While we are waiting for implementation, here comes the work-around ;-) Best regards, Karlis Paolo Cavallini wrote: -BEGIN PGP SIGNED MESSAGE- Hash: SHA1 Il 11/11/2013 15:48, Andreas Neumann ha scritto: It would be nice if someone could step up and implement or finance this. Confirmed, there is interest from here too. All the best. .. attachment: tic-tac-toe.png tic-tac-toe.qml.7z Description: application/7z-compressed ___ Qgis-user mailing list Qgis-user@lists.osgeo.org http://lists.osgeo.org/mailman/listinfo/qgis-user
Re: [Qgis-user] How do I georeference an xls file opened in QGIS 2.0
Starting from MS Office 2003 Exel You can not use Exel to save DBF files. Best regards, Karlis Basques, Bob (CI-StPaul) wrote: Well, you can do this with DBF files, which Excel can open and save (part of a SHP).. ___ Qgis-user mailing list Qgis-user@lists.osgeo.org http://lists.osgeo.org/mailman/listinfo/qgis-user
Re: [Qgis-user] Generate a KML/KMZ from a raster layers
https://developers.google.com/kml/documentation/kmlreference#groundoverlay Harish wrote: Can KMZ/KML file contains Raster layers? .. ___ Qgis-user mailing list Qgis-user@lists.osgeo.org http://lists.osgeo.org/mailman/listinfo/qgis-user
Re: [Qgis-user] Cannot add XLS table, no recognized data type
May be something to do with XLS version? Chrest, David wrote: The QGIS 2.0 User Guide states that I can add Excel (XLS) files like other layers and tables. .. I try to add it by other methods, I get the “…is not a valid or recognized data source” error message. Am I missing something obvious? Is there something I need to do to be able to ad .xls tables that was not documented? .. ___ Qgis-user mailing list Qgis-user@lists.osgeo.org http://lists.osgeo.org/mailman/listinfo/qgis-user
Re: [Qgis-user] FW: Using one vector layers to calculate the unemplyment rate in another vector layer
Sorry, you have to do it from the beginning as the area of The Census sub-place should be calculated as well. The 4th step is something like: area_of_intersection number_of_unemployed * area_of__The_Sensus_sub-place Afterwards: Vector / Data Management Tool / Join attributes by location. Remember to check Take summary of intersecting features. K. Pretorius Deon - Lieutenant Colonel wrote: Hi 1. Thanks for the assistance. I have done that up until your 3de explanation point. 2. All the Sensus Sub Place data are now cut and within each policing district. Perhaps any assistance on how I can now get the averages of each of the Sub Place numbers per policing district. Regards Deon -Original Message- .. Just an idea: 1. Using the Field calculator add a new column with polygon areas for the police district layer. 2. Create the third layer as an intersection between the Sensus sub-place layer and the police district layer. 3. Using the Field calculator add a new column with polygon areas. Now you have a attribute table to calculate the statistics. .. Pretorius Deon - Lieutenant Colonel wrote: .. I have a vector layer that exist out of about 1000 polygons of the different police districts. Then I have a Sensus sub-place vector layer with over 10 000 sub-places which indicate the number of unemployed citizens per polygon. The Sensus sub-place layer therefor overlaps with the police districts and when visualize some sub-places can make up 1% up to 100% of a given police district. Most of the police districts also contains 4 or more sub-places. The problem is I want to calculate the approximate unemployment rate per police district by using the data from the Sensus sub-place layer. Is there perhaps an explanation on how I can determine approximately proportionally what the unemployment is per police district. I am new to QGIS and not up to date with programming, however any assistance would be appreciated. .. ___ Qgis-user mailing list Qgis-user@lists.osgeo.org http://lists.osgeo.org/mailman/listinfo/qgis-user
Re: [Qgis-user] FW: Using one vector layers to calculate the unemplyment rate in another vector layer
Hi, Just an idea: 1. Using the Field calculator add a new column with polygon areas for the police district layer. 2. Create the third layer as an intersection between the Sensus sub-place layer and the police district layer. 3. Using the Field calculator add a new column with polygon areas. Now you have a attribute table to calculate the statistics. Best regards, Karlis Pretorius Deon - Lieutenant Colonel wrote: .. I have a vector layer that exist out of about 1000 polygons of the different police districts. Then I have a Sensus sub-place vector layer with over 10 000 sub-places which indicate the number of unemployed citizens per polygon. The Sensus sub-place layer therefor overlaps with the police districts and when visualize some sub-places can make up 1% up to 100% of a given police district. Most of the police districts also contains 4 or more sub-places. The problem is I want to calculate the ”approximate” unemployment rate per police district by using the data from the Sensus sub-place layer. Is there perhaps an explanation on how I can determine” approximately proportionally” what the unemployment is per police district. I am new to QGIS and not up to date with programming, however any assistance would be appreciated. .. ___ Qgis-user mailing list Qgis-user@lists.osgeo.org http://lists.osgeo.org/mailman/listinfo/qgis-user
Re: [Qgis-user] Problems visualising JPG rasters
If You want to get any meaningful answer, please, provide with the link to the problematic file. Z. osvaldo locasciulli wrote: Hi, I cannot visualise JPG rasters with QGIS 2.0 (Windows 7).. ___ Qgis-user mailing list Qgis-user@lists.osgeo.org http://lists.osgeo.org/mailman/listinfo/qgis-user
Re: [Qgis-user] problem reading csv file (numbers read as strings)
Hard to comment without example. Best regards, Karlis Matteo Ghetta wrote: .. I wrote a table with some field (two of them are x and y coordinates), saved as csv and then I tried to upload it in qgis with the add delimited text option. Problem: numeric filed are read as strings and not as numbers .. ___ Qgis-user mailing list Qgis-user@lists.osgeo.org http://lists.osgeo.org/mailman/listinfo/qgis-user
Re: [Qgis-user] problem reading csv file (numbers read as strings)
Just checked with QGIS 2.0.1 (Linux Mint Debian) - no problems with CSV as a layer. Sorry for that. Dropping to canvas creates text fields indeed. Karlis Matteo Ghetta wrote: .. I'm sure that with qgis 1.8 I had no problem in importing a csv file. Anyway, that's my current file: .. As you can see there are no decimal numbers. You can find the csv file also in attach. Another problem: if I import a table (without coordinates and still as csv file made in libreoffice) in the map canvas (just drag and drop it), qgis still reads the numbers as strings (making the join option with another shape file useless). .. ___ Qgis-user mailing list Qgis-user@lists.osgeo.org http://lists.osgeo.org/mailman/listinfo/qgis-user
Re: [Qgis-user] problem reading csv file (numbers read as strings)
QGIS 2.0.1 on Linux Mint Debian matteo wrote: .. But could you try to add a table (csv file) in the map canvas and see if qgis recognize the numbers as numbers (real or integer, it doesn't matter)? .. attachment: fields.png___ Qgis-user mailing list Qgis-user@lists.osgeo.org http://lists.osgeo.org/mailman/listinfo/qgis-user
Re: [Qgis-user] problem reading csv file (numbers read as strings)
CSVT fole solves the issue. Thank You, Ian.kirk-ellis Best Regards, Karlis matteo wrote: You just drag and drop the csv in the map canvas and this is the result?? .. String(12),Integer(7),Integer(7) ___ Qgis-user mailing list Qgis-user@lists.osgeo.org http://lists.osgeo.org/mailman/listinfo/qgis-user
Re: [Qgis-user] No ECW support in QGis 2.0
Have Yu used OSGeo4W Network Installer (64 bit) or QGIS Standalone Installer Version 2.0.1 (64 bit). OSGeo4W Network Installer is the wriht one. Karlis Santiago Moreno wrote: Thank you Nathan and Alexandre. When installing 64 bit QGIS the OSGeo4W icon was installed on the desktop, however neither a OSGeo4W nor a OSGeo4W64 forder was created. .. ___ Qgis-user mailing list Qgis-user@lists.osgeo.org http://lists.osgeo.org/mailman/listinfo/qgis-user
Re: [Qgis-user] Which path to R in Sextante plugin?
Not so obvious, but C:\Program Files\R\R-2.15.1\ is the right one. (By the way, libraries rgdal and spatstat should be installed) Karlis magerlin wrote: .. In my R installation I have these two paths to R.exe: C:\Program Files\R\R-2.15.1\bin\x64\R.exe C:\Program Files\R\R-2.15.1\bin\R.exe What path do I specify in Sextante? I have tried various alternatives but I have had no luck. .. ___ Qgis-user mailing list Qgis-user@lists.osgeo.org http://lists.osgeo.org/mailman/listinfo/qgis-user
Re: [Qgis-user] DXF EXPORT
LWPOLYLINE handle should not be zero: http://hub.qgis.org/issues/4381#note-5 Reincarnation of old bug? What is the QGIS and GDAL versions? Karlis the_sloth wrote: Ok, I am using Notepad++ now. Line 1548 is 0. Why would this cause a problem? What does this mean? http://osgeo-org.1560.n6.nabble.com/file/n5004756/dxf_export2.jpg .. ___ Qgis-user mailing list Qgis-user@lists.osgeo.org http://lists.osgeo.org/mailman/listinfo/qgis-user
Re: [Qgis-user] DXF EXPORT
One of the solutions is to used command-line tool ogr2ogr (available in Quntum GIS 'bin' directory: ogr2ogr -f DXF result.DXF source.shp the_sloth wrote: Ok, I am using Notepad++ now. Line 1548 is 0. Why would this cause a problem? What does this mean? http://osgeo-org.1560.n6.nabble.com/file/n5004756/dxf_export2.jpg .. ___ Qgis-user mailing list Qgis-user@lists.osgeo.org http://lists.osgeo.org/mailman/listinfo/qgis-user
Re: [Qgis-user] DXF EXPORT
It's not the case. Andreas Neumann wrote: .. Are you dealing with Polygon data? There was just a recent fix in ogr dxf writing which was fixed yesterday: trac.osgeo.org/gdal/ticket/4680 .. On Tue, 02 Oct 2012 17:00:31 +0300, Zirneklitis wrote: One of the solutions is to use command-line tool ogr2ogr (available in Quantum GIS 'bin' directory: ogr2ogr -f DXF result.DXF source.shp the_sloth wrote: Ok, I am using Notepad++ now. Line 1548 is 0. Why would this cause a problem? What does this mean? http://osgeo-org.1560.n6.nabble.com/file/n5004756/dxf_export2.jpg ... ___ Qgis-user mailing list Qgis-user@lists.osgeo.org http://lists.osgeo.org/mailman/listinfo/qgis-user
Re: [Qgis-user] DXF EXPORT
More advanced text editors should be used, e.g. : http://notepad-plus-plus.org/ the_sloth wrote: .. I opened the dxf in notepad, but how do I find line 1548? Can I search for it? .. ___ Qgis-user mailing list Qgis-user@lists.osgeo.org http://lists.osgeo.org/mailman/listinfo/qgis-user
Re: [Qgis-user] DXF EXPORT
And what is in the 31-st line? May be You can attached the first 40 lines of the DXF file? K. the_sloth wrote: New to qgis and this is my first post on this forum. Hello all! Zirneklitis, I did as you instructed. Now I get an error message Error in drawing header on line 31 when I try to open the .dxf in my CAD program. I edited the .dxf in notepad. I haven't done this before, so I am likely doing something wrong. .. ___ Qgis-user mailing list Qgis-user@lists.osgeo.org http://lists.osgeo.org/mailman/listinfo/qgis-user
Re: [Qgis-user] FGDB and QGIS 1.8
At least FileGDB API for Linux x64 works as expected :) $ ogrinfo --formats | grep GDB - FileGDB (read/write) Well, I have compiled GDAL 2.0dev William Kyngesburye wrote: Well, I was going to say this wasn't possible, at least it isn't currently. On a whim I checked Esri, and wow, they have a Mac version of their FileGDB API library now! This will take a while for me to look into, but I expect I will release a plugin for my GDAL framework, providing the license allows it, then it should automatically be available in QGIS. Stay tuned to my site. .. ___ Qgis-user mailing list Qgis-user@lists.osgeo.org http://lists.osgeo.org/mailman/listinfo/qgis-user
[Qgis-user] String length in the Query Builder
Hi, Is it possible to determine the length of a text string in the Query Builder? I want to create filter for a shape file to show only those records where the given content of the field is more than 3 characters. The standard SQL functions LENGTH or LEN ar not recognized by QGIS. :( Thank you, Karlis ___ Qgis-user mailing list Qgis-user@lists.osgeo.org http://lists.osgeo.org/mailman/listinfo/qgis-user
Re: [Qgis-user] DXF EXPORT
You should manually fix extent. You have to look for strings $EXTMIN and $EXTMAX and correct the actual extent values Xmin, Ymin, Zmin, Xmax, Ymax, Zmax. I soppose Zmin and Zmax are 0 (without quotes). $EXTMIN 10 Xmin 20 Ymin 30 Zmin 9 $EXTMAX 10 Xmax 20 Ymax 30 Zmax 9 Karlis Bis Nulama wrote: Autocad says: The database manager is not valid: 0 to the line 1548. Invalid or incomplete DXF input - drawing deleted. Then it crashes I tried to delete line 1548 but it doesn't work I tried to open the dxf file with Inkscape, I do not get errors but it seems to be empty... .. ___ Qgis-user mailing list Qgis-user@lists.osgeo.org http://lists.osgeo.org/mailman/listinfo/qgis-user
Re: [Qgis-user] clicking Project properties crashes qgis
To remove any QGIS configuration Windows users should: 1. delete .qgis directory 2. Deletion of the key from regestry HKEY_CURRENT_USER\Software\QuantumGIS\ Best regards, Karlis j. z. wrote: I tried it. Qgis recreates this folder on start but the problem still occures, even if it's a first thing I do in Qgis after starting it (without opening any datasets). Any other ideas? Jakub Giovanni Manghigiovanni.man...@faunalia.pt pisze: On Mon, 2012-06-25 at 08:31 +0200, j. z. wrote: I'm on Win XP Professional. I don't find .qgis folder in my installation of 1.7 nor 1.8. The same shapefiles crashing 1.7 and 1.8 work ok in 1.6 so I assume it's a software isssue. under Vista/Seven it is in c:\user\yourusername, under XP should be in documents and settings. .. ___ Qgis-user mailing list Qgis-user@lists.osgeo.org http://lists.osgeo.org/mailman/listinfo/qgis-user
Re: [Qgis-user] DXF EXPORT
Is it realy empty file or the exported layer can not be imported in drawing applications? There was a dxf export bug prior to gdal 1.9.1. Now it's fixed. http://trac.osgeo.org/gdal/ticket/4618 Karlis Bis Nulama wrote: Hello, how can I export a shp file to dxf format? I am using qgis 1.7.4 under winXP. The save as-dxf does not work. It creates the dxf file, but it is empty! .. ___ Qgis-user mailing list Qgis-user@lists.osgeo.org http://lists.osgeo.org/mailman/listinfo/qgis-user
Re: [Qgis-user] How to display an arrow pointing at a certain bearing from a point file
By creating two classes? Karlis Giovanni Manghi wrote: .. With a negative slope% pointing outward from the point and a positive slope% pointing inward to the point. ummm not sure how this can be achieved. .. ___ Qgis-user mailing list Qgis-user@lists.osgeo.org http://lists.osgeo.org/mailman/listinfo/qgis-user
Re: [Qgis-user] how to export jpg-georeferences
Just change the extension to *.wld and it will suit for any image type. Karlis G. Allegri wrote: I add an obvious note: a jgw file is exactly the same as a tfw, the only difference is the extension. .. ___ Qgis-user mailing list Qgis-user@lists.osgeo.org http://lists.osgeo.org/mailman/listinfo/qgis-user
Re: [Qgis-user] DXF file geometry
You can use command line tool ogr2ogr, e.g.: $ ogr2ogr -where OGR_GEOMETRY='POINT' -f ESRI Shapefile my_out_file_points.shp my_in_file.dxf OGR_GEOMETRY could be POINT, MULTIPOINT, LINESTRING, MULTILINESTRING, POLYGON, MULTIPOLYGON. Reference: http://www.gdal.org/ogr/ogr_sql.html Best regards, Karlis Andreas Neumann wrote: .. Unfortunately there is not proper DXF support currently for reading DXF files. QGIS only allows one geometry type per data source. The OGR dxf driver delivers multiple geometry types. QGIS just picks the first one that OGR delivers (could be point, lines and polygons). There needs to be some work done regarding the geometry types and the styling. .. On Tue, Jun 19, 2012 at 6:01 AM, Philippe de FRANCLIEU wrote: .. The geometry of a DXF file (french PCI-DXF) is defined as Polygon in the metadata. There are points and lines though. Which do not display... Any hint? Should points and lines be extracted to new files? .. ___ Qgis-user mailing list Qgis-user@lists.osgeo.org http://lists.osgeo.org/mailman/listinfo/qgis-user
Re: [Qgis-user] FW: Problem with Ubuntu 12
Spencer Gardner wrote: .. My own opinion is that it would be foolish to drop support for the default desktop environment on the most highly-visible and arguably most popular Linux platform. .. On the other hand the problem may be considered as an UBUNTU UNITY bug. And the Unity developers should resolve this issue. Somebody had tried QGIS on Mint? It looks like the Mint in the nearest future will be more popular then Ubuntu (by the way – Ubuntu Unity is one the reasons). Karlis ___ Qgis-user mailing list Qgis-user@lists.osgeo.org http://lists.osgeo.org/mailman/listinfo/qgis-user
Re: [Qgis-user] FW: Problem with Ubuntu 12
http://hub.qgis.org/issues/5169 ? Gerardo Jimenez wrote: .. I tried Bodgani's solution but I get the same behavior. For Karlis recommendation, when I run q gis from terminal I get sam@ThirdEchelon:~$ qgis Warning: loading of qgis translation failed [/usr/share/qgis/i18n//qgis_en_US] Warning: loading of qt translation failed [/usr/share/qt4/translations/qt_en_US] Warning: void DBusMenuExporterPrivate::addAction(QAction*, int): Already tracking action Project Properties... under id 125 Warning: void DBusMenuExporterPrivate::fillLayoutItem(DBusMenuLayoutItem*, QMenu*, int, int, const QStringList): No id for action Warning: void DBusMenuExporterPrivate::fillLayoutItem(DBusMenuLayoutItem*, QMenu*, int, int, const QStringList): No id for action Warning: void DBusMenuExporterPrivate::fillLayoutItem(DBusMenuLayoutItem*, QMenu*, int, int, const QStringList): No id for action Kind of cryptic to meAny ideas Thanks again .. ___ Qgis-user mailing list Qgis-user@lists.osgeo.org http://lists.osgeo.org/mailman/listinfo/qgis-user
Re: [Qgis-user] shapefile/dbf number limitation?
You can't use REAL field type for ID as it a bit approximately, e.g., number '1234567890123456789' will memorised as '1,23456789012347E+018'. The INTEGER should be used instead. You have already hit the limitations for INTEGER as only 4 bytes are used (-2147483648 .. 2147483647). Best regards, Karlis Christine wrote: We also had a problem these days with a shapefile in QGIS. A field of this shapefile was defined with REAL; length 19 and precision 0, just at the limits Zirneklitis wrote about [On Apr 20, 2012, at 2:29 AM]: It's against SHP specification. The maximum precision of number field is 18 (with scale 0, scale max = 17) or 19 (with scale = 0 ). The field contained an object_id. An attempt to save/export selected features of the shapefile let all the object_id fields be filled with -2147483648 values. .. ___ Qgis-user mailing list Qgis-user@lists.osgeo.org http://lists.osgeo.org/mailman/listinfo/qgis-user
Re: [Qgis-user] shapefile/dbf number limitation?
It's against SHP specification. The maximum precision of number field is 18 (with scale 0, scale max = 17) or 19 (with scale = 0 ). Karlis William Kyngesburye wrote: On Apr 17, 2012, at 3:58 PM, John C. Tull wrote: .. I can convert a postgis feature with a double real field to shapefile (ogr2ogr) and get a 24.12 formatted number in the DBF, .. ___ Qgis-user mailing list Qgis-user@lists.osgeo.org http://lists.osgeo.org/mailman/listinfo/qgis-user
Re: [Qgis-user] Re: gdaltools do not load when starting qgis
Quantum GIS configuration is kept into two places: ~/.qgis and ~/.config/QuantumGIS/QGIS.conf Rainer M Krug wrote: .. No old version there. I deleted the ~/.qgis folder and started qgis - same error message. .. ___ Qgis-user mailing list Qgis-user@lists.osgeo.org http://lists.osgeo.org/mailman/listinfo/qgis-user
Re: [Qgis-user] Re: Printing
May be this can help: http://webhelp.esri.com/arcgisserver/9.3/java/index.htm#designing_overlay_gm_mve.htm You can load the Google Maps and Microsoft Virtual Earth scales into ArcMap's dropdown list of scales by doing the following: 1128.497220 2256.994440 4513.90 9027.977761 18055.955520 36111.911040 72223.822090 17.644200 288895.288400 577790.576700 1155581.153000 2311162.307000 4622324.614000 9244649.227000 18489298.45 36978596.91 73957193.82 147914387.60 295828775.30 591657550.50 Glen Ossman wrote: how can i read the scale from the google map? change the map to scale 50K on print composer and plotting on e-size paper does not work .. ___ Qgis-user mailing list Qgis-user@lists.osgeo.org http://lists.osgeo.org/mailman/listinfo/qgis-user
Re: [Qgis-user] problems with GRASS plugin with QGIS on Fedora 16?
Why not to test one plug-in at a time? Karlis, using Fedora 14 x 64 x...@tarbz2.net wrote: .. When I work with QGIS on Fedora 16 64 bits, I only can work when I start the program without plugins. When I start qgis with plugins I cannot work. I suspect that the problem is with the GRASS plugin, bat I'm not sure. .. ___ Qgis-user mailing list Qgis-user@lists.osgeo.org http://lists.osgeo.org/mailman/listinfo/qgis-user
Re: [Qgis-user] Re: Donations - Knowledge mananagment platform
+1 Andreas Neumann wrote: +1 for shutting down the forums in favour of mailing lists.. ___ Qgis-user mailing list Qgis-user@lists.osgeo.org http://lists.osgeo.org/mailman/listinfo/qgis-user
Re: [Qgis-user] .txt file contours
??? - Both spatial and attribute information is loaded. K. David J. Bakeman wrote: .. If by txt you mean a comma separated file then you should be able to use the Add Delimited Text option in the Layer menu. Note that this doesn't load any attribution just locations. .. ___ Qgis-user mailing list Qgis-user@lists.osgeo.org http://lists.osgeo.org/mailman/listinfo/qgis-user
Re: [Qgis-user] RE: utf-8 no more :(
The codes given in the blogspot are not compilant with http://support.esri.com/en/knowledgebase/techarticles/detail/21106 Karlis Alexander Bruy wrote: Try to replace 65001 with utf-8. Seems on some platforms 65001 don't work as expected 2012/3/23 Koos Hagghagg.k...@gmail.com: Well, I have a liking to always getting the nightly builds... :) I found this: http://ssrebelious.blogspot.com/2012/03/qgis-and-gdal19-encoding-issue.html .. ___ Qgis-user mailing list Qgis-user@lists.osgeo.org http://lists.osgeo.org/mailman/listinfo/qgis-user
Re: [Qgis-user] skewed GCPs
It depends on transformation type. T. Gray Shaw wrote: .. I do not understand why the GCPs did not maintain their position on the raster layer. .. ___ Qgis-user mailing list Qgis-user@lists.osgeo.org http://lists.osgeo.org/mailman/listinfo/qgis-user
Re: [Qgis-user] skewed GCPs
I suppose, that Polynomial 1 is linear transformation which preserves straight lines. Four points are too few :( By the way – these four points should be as far into the raster-map corners as possible. K. T. Gray Shaw wrote: Oh sorry, that was Polynomial 1, using only four GCPs. I'd have used Polynomial 2 but it was hard to find matching points. .. ___ Qgis-user mailing list Qgis-user@lists.osgeo.org http://lists.osgeo.org/mailman/listinfo/qgis-user
Re: [Qgis-user] Combined Layer Opacity
You should remember that the limitateing factor is Red-Green-Blue, that is, only three components can be used for colour mapping. Best regards, Karlis Charlie Crowther wrote: .. Basically, I have some landscape data split into 5 aspects (e.g. cultural heritage, visual and sensory etc) with each aspect being shown as a separate layer. .. A friend recommends using the MCE Lite plugin as he believes I am trying to carry out a multi-criteria analysis or the raster calculator to basically add different raster to each other to come up with a score to reflect all of the combined aspects. .. ___ Qgis-user mailing list Qgis-user@lists.osgeo.org http://lists.osgeo.org/mailman/listinfo/qgis-user
Re: [Qgis-user] Saving layer CRS in GML file
No CRS information is saved in a GML file :( (QGIS Master) K. Alex Mandel wrote: .. If you try right click on layer- Save as, then in the dialog pick the input and output CRS you want and save a new file I believe the new GML file will contain the CRS. .. ___ Qgis-user mailing list Qgis-user@lists.osgeo.org http://lists.osgeo.org/mailman/listinfo/qgis-user
Re: [Qgis-user] Plugin to add a layer for each unique value in a column
Add the same layer three times. James Stott wrote: .. For example, if I have a column called type, and the values in it were tree, stone and plant I would like to add a layer for each type. So in this example I would have 3 layers. .. ___ Qgis-user mailing list Qgis-user@lists.osgeo.org http://lists.osgeo.org/mailman/listinfo/qgis-user
Re: [Qgis-user] position locator
Zoom To Point plug-in? Karlis Giacomo Fontanelli wrote: .. I'm looking in Qgis for a tool that allow me to insert the coordinate of a point and then the software will place cursor on the right position. .. ___ Qgis-user mailing list Qgis-user@lists.osgeo.org http://lists.osgeo.org/mailman/listinfo/qgis-user
Re: [Qgis-user] Clipping 60 shape layers
Use ogr2ogr: ogr2ogr -f ESRI Shapefile -clipsrc mask.shp output.shp input.shp Karlis Bis Nulama wrote: .. I have 60 shape layers and I would like to cut them on a poligon shape (region boundary). Is there a way to do this selecting all the 60 layers at once (and not repeating the clip command 60 times)? .. ___ Qgis-user mailing list Qgis-user@lists.osgeo.org http://lists.osgeo.org/mailman/listinfo/qgis-user
Re: [Qgis-user] position locator
It's C based plug-in and must be already in the system. K. Stephane Goldstein wrote: I used the coordinate capture plug-in, but i'm not finding it on the repositories anymore. .. ___ Qgis-user mailing list Qgis-user@lists.osgeo.org http://lists.osgeo.org/mailman/listinfo/qgis-user
Re: [Qgis-user] Custom Projection for EPSG 27700 when opening shp and TAB files from other software
Datums are slightly different. James Stott wrote: .. The definition of a layer in QGIS using OSGB 1936 / British National Grid (27700) is: .. +towgs84=446.448,-125.157,542.06,0.15,0.247,0.842,-20.489 .. .. below which seems to match the EPSG 27700 definition but does not get recognised as 27700: .. .. +towgs84=446.448,-125.157,542.06,0.1502,0.247,0.8421,-20.4894 .. .. ___ Qgis-user mailing list Qgis-user@lists.osgeo.org http://lists.osgeo.org/mailman/listinfo/qgis-user
Re: [Qgis-user] Re: joining ms access to shapefile
The biggest issue for Access DB - it's the Windows-only solution. K. Koos Hagg wrote: .. I am still using Access, but have also started to play around with Spatialite (which can be read in Access also via odbc)... ___ Qgis-user mailing list Qgis-user@lists.osgeo.org http://lists.osgeo.org/mailman/listinfo/qgis-user
[Qgis-user] Meaning of Georeferncer transformation types
Hi, Please correct if I'm wrong. The formulae for the Affine transformation can be expressed as follows: Xc = r5 + Xp * r1 + Yp * r3 Yc = r6 + Xp * r2 + Yp * r4 (Xc, Yc - new coordinates; Xp, Yp - pixel location; r1 .. r6 - coefficients.) In Quantum GIS Georeferencer the meaning of different transformations are as follows: Linear - special case of Affine transformation where r3 = 0 and r2 = 0. Helmert - special case of Affine transformation where r3 == r2. Polynominal 1 == Affine transformation. Thank You for Your time. Karlis ___ Qgis-user mailing list Qgis-user@lists.osgeo.org http://lists.osgeo.org/mailman/listinfo/qgis-user
[Qgis-user] Re: Qgis-user Digest, Vol 73, Issue 35
'Points2One' is an alternative. K. Michael Spencer wrote: .. Does the points to paths line appear in v1.7.4? I can't currently see it, although Martin Dobias' sandbox is not loading this evening... .. ___ Qgis-user mailing list Qgis-user@lists.osgeo.org http://lists.osgeo.org/mailman/listinfo/qgis-user
[Qgis-user] Pyramids and Virtual maps
Hi, I have many raster maps (size 2000x2000 pixels). I have created a virtual dataset including all of them. The first question: what pyramids should be built? 1. Large scale pyramids (e.g. 2 and 8) for each raster map separately and small scale pyramids (e.g. 16 and 32) for the Virtual data set. OR 2. Full set of pyramids for the Virtual data set. The second question: Is it reasonable to make only every second pyramid (e.g. 4, 16, 64)? - performance/disk waste issue. Thank You, Karlis ___ Qgis-user mailing list Qgis-user@lists.osgeo.org http://lists.osgeo.org/mailman/listinfo/qgis-user
Re: [Qgis-user] Re: Rasterlite layer is just a black box
Something wrong with Windows binaries. On Windows XP the latest QGIS (OSGeo4Win 1.7.4/1.9.90) do not recognize the given example as (raster) map :( No Problems on Linux (Fedora 14 x 64 / QGis Master). K. ASAHI Kosuke wrote: .. How about use Layer→Add Raster Layer on qgis main menu？ (2012/03/09 16:36), Ramon Andiñach wrote: Jukka's file is not working in 1.7.4 or 1.9.90 (osgeo) on my win7 box, even with the updated dll. .. You mean my test database? As I wrote, it is here http://latuviitta.org/documents/herttoniemi.sqlite .. ___ Qgis-user mailing list Qgis-user@lists.osgeo.org http://lists.osgeo.org/mailman/listinfo/qgis-user
Re: [Qgis-user] Re: Rasterlite layer is just a black box
BLOB - binary large object Ramon Andiñach wrote: .. P.S. What's a BLOB. ___ Qgis-user mailing list Qgis-user@lists.osgeo.org http://lists.osgeo.org/mailman/listinfo/qgis-user
[Qgis-user] Transformation types
Hi, Please correct if I'm wrong. The formulae for the Affine transformation can be expressed as follows: Xc = r5 + Xp * r1 + Yp * r3 Yc = r6 + Xp * r2 + Yp * r4 (Xc, Yc - new coordinates; Xp, Yp - pixel location; r1 .. r6 - coefficients.) In Quantum GIS Georeferencer the meaning of different transformations are as follows: Linear - special case of Affine transformation where r3 = 0 and r2 = 0. Helmert - special case of Affine transformation where r3 == r2. Polynominal 1 == Affine transformation. Thank You for Your time. Karlis ___ Qgis-user mailing list Qgis-user@lists.osgeo.org http://lists.osgeo.org/mailman/listinfo/qgis-user
Re: [Qgis-user] Re: Rasterlite layer is just a black box
Works as expected. Pixel values are shown. (Fedora 14 x 64 QGIS version 1.9.90-Alpha 927dcbd Qt 4.7.4 GDAL/OGR Version 1.7.3 GEOS Version 3.2.1 SpatiaLite Version 2.4.0 QWT Version 5.2.1) K. Jukka Rahkonen wrote: .. You mean my test database? As I wrote, it is here http://latuviitta.org/documents/herttoniemi.sqlite I am on Windows Vista (32-bit), and QGis is from OSGeo4W. And the info tool reports pixel values (0,0,0) all over the image area. QGis version is .. ___ Qgis-user mailing list Qgis-user@lists.osgeo.org http://lists.osgeo.org/mailman/listinfo/qgis-user
Re: [Qgis-user] SAVE PROJECT
Plug-in Autosave (Barry Rowlingson's Repository) K. Bis Nulama wrote: .. is there a way to save the qgis project at a specified step of time (eg. every 10 minutes) Thank you .. ___ Qgis-user mailing list Qgis-user@lists.osgeo.org http://lists.osgeo.org/mailman/listinfo/qgis-user
Re: AW: [Qgis-user] Labeling area
1. Make visible View / Toolbars / Labels 2. Click on Labeling button in the toolbar 3. There is a button [...] at the end of Label this layer with. K. Starke Holger, Mag. wrote: .. I didn´t found any „expression-based-labeling“ in 1.7.4 also. Where can I find this feature? .. ___ Qgis-user mailing list Qgis-user@lists.osgeo.org http://lists.osgeo.org/mailman/listinfo/qgis-user
Re: [Qgis-user] remove border on simple marker
By creating a new marker as SVG drawing? OR Go back to symbology tab, select a class from the list and set the Otline option as None. K. Kevin Goulding wrote: .. I have a point layer in QGIS that I am trying to format. I have created a graduated color scheme with a color ramp, but it doesn't look good because the border of all the symbols is showing. Is there a way to remove the border on a simple marker? E.g., Properties -- Style -- Symbol -- change .. ___ Qgis-user mailing list Qgis-user@lists.osgeo.org http://lists.osgeo.org/mailman/listinfo/qgis-user
Re: [Qgis-user] Creation of GPX file fails
Have You checked this: http://www.topografix.com/gpx_validation.asp Laurence Béchet wrote: .. I spent hour on the web and seem to be the only one to have this issue ... .. ___ Qgis-user mailing list Qgis-user@lists.osgeo.org http://lists.osgeo.org/mailman/listinfo/qgis-user
Re: [Qgis-user] Landsat scene as GeoTIFF
THANK YOU! That's what I was looking for! Karlis Nathan Woodrow wrote: .. Have a look at a raster GDAL VRT, look at a tool called gdalbuildvrt http://www.gdal.org/gdalbuildvrt.html which will combine all the images into one virtual file that QGIS can then open and display as one image. .. ___ Qgis-user mailing list Qgis-user@lists.osgeo.org http://lists.osgeo.org/mailman/listinfo/qgis-user
[Qgis-user] Landsat scene as GeoTIFF
Hi, I have a Landsat scene as seperate GeoTiff files for each band. Is possible to load them in QuantumGIS as a single layer? I want to use three band colour to display them. Than You, Karlis ___ Qgis-user mailing list Qgis-user@lists.osgeo.org http://lists.osgeo.org/mailman/listinfo/qgis-user
Re: [Qgis-user] Landsat scene as GeoTIFF
There is no such a menu entry neither under Layer nor somewhere else :( (Using QGIS 1.7.4 / 1.9.90) K. ronczyk levente wrote: Layer Add RGB Composation / select the bands and that's all .. 2012/3/2 Zirneklitis e...@lanet.lv mailto:e...@lanet.lv .. I have a Landsat scene as seperate GeoTiff files for each band. Is possible to load them in QuantumGIS as a single layer? I want to use three band colour to display them. .. ___ Qgis-user mailing list Qgis-user@lists.osgeo.org http://lists.osgeo.org/mailman/listinfo/qgis-user
Re: [Qgis-user] openlayers layers without properties is it possible to alter brightness/contrast
Very primitive solution for any maping software: create an layer with a polygon covering the region of the interest. Position just above the layer to be dimed. Make the polygon white and semi-transparent. That's it. Karlis M.E.Dodd wrote: Is it possible to change the display of e.g. openstreetmap background layer, I would like to plot data over this but its rather aggressive in the background so I would like to grey it down. ___ Qgis-user mailing list Qgis-user@lists.osgeo.org http://lists.osgeo.org/mailman/listinfo/qgis-user
Re: [Qgis-user] QGIS and Computer Security (Windows)
My suggestion was protection against ordinary users' „initiatives”, not against hackers. ;) Karlis Marco Lechner - FOSSGIS e.V. wrote: will this protect from users running plugins by unpacking a archived plugin into their profiles .qgis/python/ folder? (never tried this) .. Am 23.02.2012 17:25, schrieb Zirneklitis: .. You can remove C:\OSGeo4W\apps\qgis\python\plugins\plugin_installer (or make unreadable for particular user group) .. ___ Qgis-user mailing list Qgis-user@lists.osgeo.org http://lists.osgeo.org/mailman/listinfo/qgis-user
Re: [Qgis-user] Re: QGIS 1.7.4 crashes when trying to add WFS layer
Works as expected (no crash) on Windows XP Professional. QGIS version: OSGeo4W Quantum GIS 1.7.4 411aff6. Karlis Viktor Kalén wrote: I've now tried to unistall and re install QGIS 1.7.4 (I also downloaded a new version of the .exe file), but still get the same result... This is the WMS that gets my QGIS to crash, if you want to try changing CRS. http://www.temakart-rogaland.no/wms.aspx? and http://www.temakart-rogaland.no/wfs.aspx? ___ Qgis-user mailing list Qgis-user@lists.osgeo.org http://lists.osgeo.org/mailman/listinfo/qgis-user
Re: [Qgis-user] QGIS and Computer Security (Windows)
Hi, You can remove C:\OSGeo4W\apps\qgis\python\plugins\plugin_installer (or make unreadable for particular user group) Best regards, Karlis Richard Males wrote: .. I don't know if it goes totally against the philosophy of QGIS, but maybe there could be a feature to allow an admin option within QGIS to require password protection before being able to fetch plugins or activate plugins. I expect that it could be defeated, but might help to allay some concerns. Under this scenario, a QGIS administrator who could get at a QGIS security options screen where various features such as downloading plugins could be enabled/disabled for a particular user installation. .. ___ Qgis-user mailing list Qgis-user@lists.osgeo.org http://lists.osgeo.org/mailman/listinfo/qgis-user
Re: [Qgis-user] QGIS and Computer Security (Windows)
Hi, You can remove C:\OSGeo4W\apps\qgis\python\plugins\plugin_installer (or make unreadable for particular user group) Best regards, Karlis Richard Males wrote: .. I don't know if it goes totally against the philosophy of QGIS, but maybe there could be a feature to allow an admin option within QGIS to require password protection before being able to fetch plugins or activate plugins. I expect that it could be defeated, but might help to allay some concerns. Under this scenario, a QGIS administrator who could get at a QGIS security options screen where various features such as downloading plugins could be enabled/disabled for a particular user installation. .. ___ Qgis-user mailing list Qgis-user@lists.osgeo.org http://lists.osgeo.org/mailman/listinfo/qgis-user
