Questions tagged [osgeo4w]
OSGeo4W is a binary distribution of a broad set of open source geospatial software for Win32 environments (Windows XP, Vista, etc).
260
questions
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Running QGIS processing tools in the OSGEO4W shell using the qgis_process functionality, syntax errors
I am trying to run QGIS processing tools in the OSGEO4W shell using the qgis_process functionality. I believe this functionality is fairly new as I have been having a hard time finding documentation ...
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1
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71
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ImportError: DLL load failed after QGIS Upgrade from 3.14.1 to 3.14.16
I have upgrade my QGIS from 3.14.1 to 3.14.16 and I get this error on startup.
Traceback (most recent call last):
File "", line 1, in
File "C:/OSGEO4~1/apps/qgis/./python\qgis\...
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0
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734
views
How to use Python implemented GDAL utilities via OSGeo4W Shell?
Following installation of QGIS v 3.10.1 on a W10 machine, I am automatically hooked up with OSGeo4W Shell. From there, I can directly invoke gdal utilities such as gdalinfo and gdal_translate. However,...
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132
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Install the 5.11.2 version of PyQt5 using OSGeo4W setup
How can I install the 5.11.2 version of PyQt5 using the OSGeo4W setup in Windows10? The default version of PyQt5 installed from OSGeo4W is 5.11.3 which is different from the QGIS compilation version, ...
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1
answer
187
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Can Pixel Size be calculated from '-json' output from gdalinfo?
When running gdalinfo without the -json parameter, a field called "Pixel Size" is included in the output. When including the -json parameter, Pixel Size does not appear to be included in ...
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3
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2
answers
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gdal2tiles is not recognized as an internal or external command?
I try to follow this guide ► Creating super-overlays with gdal2tiles, everything goes well until it reachs gdal2tiles part.
When I type the command gdal2tiles.py -p geodetic -k bluemarble2.vrt or ...
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1
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343
views
Displaying map title in PyQGIS
I have the following map but I don't know how to make a title appear on top of it. Any suggestion on how to?
2
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1
answer
335
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How to resize label in PyQGIS?
How can i make it so the legend on the left bottom don't cover the map?
2
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2
answers
2k
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ModuleNotFoundError: No module named 'colour' in QGIS Python Console
I'm trying to run a Python script in QGIS which imports the colour module. However, when I run it via the Python console in QGIS, I receive the ModuleNotFoundError:
Python Console
Use iface to access ...
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0
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1k
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Missing processing toolbox in QGIS 3.10
I no longer see the plugins, the processing toolbox and all the scripts in QGIS 3.10 LTR. They're not even in the "Processing" Menu. I tried looking to activate it from the menu bar but it's not the ...
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1
answer
617
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ogr2ogr conversion between from shapefile to MBtiles not working as intended
I am trying to convert a shapefile to MBTiles format using ogr2ogr and have been running this script in the OSGEO4W command line
ogr2ogr -f MBTILES -dsco MINZOOM=10 -dsco MAXZOOM target.mbtiles C:\...
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vote
1
answer
387
views
Setting up PyQGIS 3 (QGIS 3.12) interpreter in PyCharm 2018.3.7
I cannot set up the correct interpreter for PyQGIS 3 in PyCharm 2018.3.7.
Using: QGIS 3.12.0, OSGeo4W64, Python 3.7 (part of the OSGeo4W64 folder), PyCharm 2018.3.7.
My .cmd files in OSGeo4W64 look ...
- 519
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1
answer
195
views
OSGeo4W Shell set proxy
Where would I set a proxy server for OSGeo4W Shell? In OSGeo4Winstaller I use the IE Setting and in QGIS the "system default".
I can't establish connection to a WMS service. In my opinion there ...
- 11
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0
answers
5k
views
Installing GDAL for Python 3.8 IDLE
I'm using IDLE. GDAL command works in QGIS' Python console but not Python 2.7 (ArcMap) and 3.8 (separate install) IDLEs.
So far, I have tried
Downloading this (GDAL/OGR IN PYTHON) and following the ...
- 1,199
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1
answer
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'gdal_merge' is not recognized as an internal or external command, operable program or batch file in OSGeo4w Shell
I am trying to batch mosaic a set of rasters using gdal in OSGeo4w shell command line. When I try to use gdal_merge I am getting error as below.
run o-help for a list of available commands
...
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1
answer
198
views
PyQGIS Script failing to project layer to EPSG:54002
I'm trying to write a Python script to convert a vector layer using 4326 to EPSG:54002 World Equidistant Cylindrical for road distance calculations, but the script fails to do the conversion, I've ...
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1
answer
229
views
Referenced table not found in standalone Python script
I'm trying to run a Python script from OSGeo4W Shell. Im doing this by typing "python-qgis C:\path\test.py"
Everything seems to go fine until the script launches the processing module. After that ...
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1
answer
206
views
Creating shapefile layer with OSGeo4W shell
I want to create an new empty shapefile with OSGeo4W shell.
Is there a command line like:
gdal_create -f "ESRI Shapefile" -wkt "point" -srs "EPSG:31256" -o output.shp
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QGIS 3.10.1 and 3.6 don't pull to front when clicked on taskbar? [duplicate]
There's a similar question already (QGIS 3.4 won't come to the foreground), but it's been left unanswered and I don't have enough reputation to add a bounty, so please don't yell at me.
Like ...
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1
answer
426
views
Compatibilty issue of pyexiv2 and ctypes module in QGIS 3.10 [closed]
I'm trying to install a python module called pyexiv2 onto QGIS 3.10, I've noticed this module doesn't work. Although the module's installation seems to process well python -m install pyexiv2
and I get ...
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0
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1k
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Exporting QGIS Atlas using PyQGIS (qgis.core)
Windows 10, PyCharm, QGIS 3.10 installed via osgeo4w (64bit).
I set up a simple QGIS composer layout with a vector layer and a WMS base map on the map layout. The vector layer contains about 10 ...
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289
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Why QGIS cannot georeference a Grib2 file with CRS (PROJ.4 and OGC WKT2)?
Situation:
I have some .grib2 files that I downloaded from a (supposed to be) reliable source. When I do
$ gdalsrsinfo file.grib2
I get:
PROJ.4 : +proj=lcc +lat_0=38.5 +lon_0=262.5 +lat_1=38.5 +...
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votes
1
answer
1k
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ogr2ogr commands with cmd
I'm trying to run a ogr2ogr command with cmd. When I run the cmd the Osgeow command prompt just flashes and nothing happens. When I enter my ogr2ogr script directly to the Command Prompt everythinh ...
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4
votes
1
answer
221
views
QGIS/proj errors with EPSG:2951
I've built various QGIS projects that use Canadian UTM and MTM CRS. They worked just fine in QGIS versions through 3.8 (based on proj4 and ?proj5).
In QGIS windows version 3.10.0-3, things got borked ...
- 6,988
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0
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361
views
Can I use ogr from OSGeo4W in python env?
I use QGIS and therefore also OSGeo4W.
At the moment I am writing a script that use ogr in python. I need a virtual environment for because it is going to be deployed on a server (which also has ...
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670
views
QGIS-3.10 raster calculator crashing on Windows
Trying to add several rasters, all multiplied by certain factors (like (A@1*.8)+(B@1*.003)+(C@1*.2)...) in raster calculator in QGIS 3.10 the program crashes on Windows (that doesn't happen on Linux, ...
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1
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1k
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Unable to read TIFF file with raster2pgsql
I am having some trouble with the raster2pgsql function (on a Windows 7 in the OSGeo4W shell). I am receiving the error "Unable to read raster file". I can import shapefiles, ok using org2org so I ...
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0
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654
views
OSGeo4W updating is failing - OpenCL.dll was not found
Windows 10. I've not used my 3 installations of QGIS for 6 weeks maybe. I updated them via OSGeo4w but I get the error "The code execution cannot proceed because OpenCL.dll was not found. ...
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votes
1
answer
318
views
QGIS processing.run() standalone script does not write .prj and .cpg output files of shapefile?
I've created a python standalone script to clip two shapefiles with qgis. I've installed qgis3 with OSgeo4W. The logic is as follows:
import qgis
from qgis.core import *
from qgis.core import ...
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0
answers
67
views
Osgeo4w Libraries downlaod
I recently tried to update my QGIS version with the installation of Osgeo4w libraries. I was told that the installation was supposed to take something like 20 gb space on my computer.
While ...
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2
answers
3k
views
QGIS 3.8 could not start ''Qgis_app.dll is missing'' check runtime environment check C:\OSGEO4W64\bin\qgis-dev-bin-g.exe
I had Qgis 3.4 running well on my PC Windows 10, 64 bit. I tried to upgrade to Qgis 3.8 Zanzibar and I had the error message:
''Qgis_app.dll is missing check runtime environment check C:\OSGEO4W64\bin\...
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1
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539
views
OSGeo4w installer fails: unable to extract /appa/qt5/bin/qt5webenginecored.pdb
I am trying to install OSGeo4w. I have plenty of RAM and disk space, running Server 2016 standard. Installation fails with the following log:
2019/07/08 09:13:30 Menu name: OSGeo4W
2019/07/08 09:13:...
3
votes
2
answers
2k
views
GRASS not working with QGIS 3.7
Like the author of GRASS not working with QGIS 3.6, I am unable to use GRASS plugins, with the error:
This algorithm cannot be run :-( The specified GRASS 7 folder "C:\OSGEO4~1\bin\bin" ...
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votes
1
answer
847
views
Why is osgeo4w (w QGIS 3.6.2) asking for admin rights?
On my work computer, I get prompted for an elevated login when I try to run osgeo4w-setup-x86_64.exe on Windows 7
Sounds like I should be able to install without admin rights. As of 5/8/19 are they ...
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3
votes
2
answers
2k
views
cannot find py3_env.bat in OSGeo4W installation
I am trying to install Trajectools in QGIS according to the following tutorial https://anitagraser.com/2019/02/02/movement-data-in-gis-20-trajectools-v1-released/ but I have the following problem, I ...
0
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0
answers
61
views
gdalinfo --formats return different values in python3 than in OSGeo4W
I am working whit geopdf to obtain the layers. When I use driver = ogr.GetDriverByName('PDF') it return None, and obviously I can't open it.
I have checked with the command gdalinfo --formats and it ...
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answer
307
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GDAL C# Bindings for VRT don't write a VRT file
I have previously asked this question on stack overflow, and am now asking this more specialized audience.
I'm wondering why the GDAL C# library (v2.3.3) call to Gdal.wrapper_GDALBuildVRT_names(...) ...
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1
answer
285
views
QGIS- Try writing plugin - neither 'make' nor 'pyrcc4' is known command
I want to write a python plugin for QGIS 3.6.
Following the Guide I've installed the mentioned software Qt Creator and the OSGeo4W . There is written, that in the OSGeo4W Shell It would be possible ...
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votes
1
answer
2k
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Converting large raster to vector?
I have a shapefile which contains 10.000 polygons and I want to know how many of them falls on a specific land use. Unfortunately, the land use map that I have to use is a raster map and not a vector ...
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1
answer
100
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Where to find out about QGIS new versions?
What's the right way to find out about new current QGIS version releases?
I'm on Win64 and use OSGeo4W.
The roadmap gives dates for new releases, confirmed by the main web site header which lists ...
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0
answers
3k
views
How to properly uninstall OSGeo4W+GRASS+QGIS on Windows7 64bit
Over the years I have tried QGIS and other mapping systems. Lately I wanted to make a go at using the newer versions of QGIS but wanted the ability to run the new one, 3.4 or 3.6 and to keep the old ...
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votes
9
answers
43k
views
GRASS not working with QGIS says This algorithm cannot be run
I updated QGIS to version 3.6 using OSGEO4w
When I try to run any GRASS script, I get the following error message :
This algorithm cannot be run :-( The specified GRASS 7 folder
"C:\OSGEO4~1\...
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3
votes
1
answer
4k
views
Fixing "The resource compiler pyrcc5 was not found"
I was trying to use Plugin Builder to create custom tool.
When I set up parameters for plugin and press "generate", an error appear.
Same situation in QGIS that was downloaded with OSGEO4W64.
I ...
- 1,676
2
votes
0
answers
649
views
Using Compressed Data Files (.cdf) from a Geodatabase in QGIS?
I am using QGIS3 for a file geodatabase that was created on ArcMap. I can only access a few of the layers in the QGIS browser because most of them are stored using a compressed data file (.cdf). When ...
1
vote
1
answer
349
views
ETOPO1 upsampling issue
I am using the OSGeo4W Shell with the ETOPO1, 1 arc-minute global bathymetric data (etopo1_ice_g_f4.flt).
I am cutting 256x256 pixel slippy map tiles, and am having a problem with getting smooth-...
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2
votes
1
answer
1k
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No icons when installing QGIS
I've been trying to install QGIS 3.4.4 Madeira on Windows 10 x64. I've tried the network installer and the standalone version, both of which say they installed successfully but no desktop or start ...
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2
votes
1
answer
842
views
Add FID to attribute table using ogrinfo
I want to add the fid to the attribute table using ogrinfo in OSGeo4W Shell.
Here is my code:
ogrinfo layer.shp -sql "ALTER TABLE layer ADD COLUMN ID integer"
ogrinfo layer.shp -dialect SQLite -...
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3
votes
1
answer
264
views
Using a Python IDE with OSGeo
I have the latest version of OSGeo4W64 installed on my Windows machine. I find it very convenient to have all the Python modules for QGIS, GDAL and GRASS all in one place. I would like to set up an ...
- 331
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votes
0
answers
230
views
Geoserver+GDAL+OSGEO4W ECW support
I am trying to install the GDAL plugin for Geoserver on machines which have windows 7 and 10.
both machines had a previously installed version of OSGeo4W.
I followed all the instructions in the ...
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2
votes
1
answer
6k
views
NumPy array to Raster file (GeoTIFF)
I converted a raster file (one band grey scale) to an numpy array and set a range to it. I Did like that:
import gdal
import numpy
ds = gdal.Open('H:/GDAL_docs/a.tif')
myarray = numpy.array(ds....
