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Questions tagged [linux]

Linux is a Unix-like computer operating system assembled under the model of free and open source software development and distribution.

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1answer
19 views

gdal_grid does not work in cron but works in terminal

I use the gdal_grid interpolation command. When I work in the terminal everything works perfectly. However, when I try to run the command in the bash script from cron then it does not work. Bash ...
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0answers
30 views

Missing WFS driver in gdal installation

How do I enable WFS driver in gdal? I've installed gdal from the official osgeo source in Fedora 27 using make. But running ogrinfo --formats, the WFS support is missing. It seems that the format is ...
2
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1answer
45 views

Exact same code gives different result in server and local host

I have a back end that uses PostGIS to filter points inside a polygon. Backend is in Django, and here is the code that does the filtering: def get_queryset(self): polystr = self.request....
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1answer
41 views

Updating PostGIS on Linux

I have POSTGIS="2.4.3 r16312" on my linux server and I need to upgrade it to POSTGIS="2.4.4 r16526" or any newer version. I use the following: ALTER EXTENSION postgis UPDATE; but it gives me the ...
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1answer
67 views

Reprojecting GeoTIFF from WGS84 to UTM with gdalwarp?

I have a GeoTIFF image in WGS84 and when I try with gdalwarp to reproject to UTM, it has a problem. Size of TIFF is J: 15769, W: 60027 J_LeftTop:2.0705046510 W_LeftTop:0.4974727391; J_RightTop:2....
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0answers
25 views

SUMO Network to QGIS

I'm trying to import an XML network into QGIS which I got from using SUMO's OSM Web Wizard tool. The process that I'm looking to follow is documented here under the "(Q)GIS" section. The following ...
0
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1answer
77 views

Raspbian QGIS 3.x Install

I'm trying to install QGIS 3.x on Raspbian Stretch with Desktop - I successfully installed QGIS 2.x using the QGIS sources as described in their install instructions. I found this build-from-source ...
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0answers
27 views

Georeferencing via GDAL

Plugin GDAL didn't work on my qgis 2.18.17. I'm working on linux mint 19 Installed version : Version 3.1.9 (dans /usr/lib/qgis/plugins/libgeorefplugin.so) How i can change the version of GDAL?
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1answer
24 views

How do I start a MapProxy Instance in the background?

I use the following command in linux with an "&" hoping to be able to close that putty session but "&" doesn't seem to work with this command : sudo mapproxy-util serve-develop mapproxy.yaml -...
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0answers
152 views

QGIS 3.6 menu bar missing [closed]

I am running Ubuntu 18.04 with the XFCE interface and QGIS v3.6. When I start QGIS the menu bar at the top of the window is missing, and I can't find any way to bring it back. I found some solutions ...
1
vote
1answer
37 views

OpenDroneMap returns error on merging depthmaps?

I am doing a reconstruction on 424 Parrot Sequoia RGB images using OpenDroneMap. The reconstruction runs for about 2 hours then throws the error shown below. I have successfully done several ...
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0answers
94 views

What am I missing to get GRASS 7.6 tools to run in QGIS 3.4.4 Processing (linux)? [closed]

I can't seem to get any GRASS 7.6.0 algorithms to run inside QGIS 3.4.4 Processing toolbox on Arch Linux (kernel 4.20.8). I have GRASS installed at /opt/grass. Launches fine standalone with tools ...
3
votes
2answers
174 views

Call QGIS geoprocessing tools from command line (terminal, bash-script)

Is there any possibility to call tools found in the QGIS processing toolbox from the command line, other than using python? It is my understanding that if you use any GDAL tools, the QGIS gui is ...
3
votes
2answers
109 views

QGIS 2.18 won't start up

Reinstalling QGIS on Linux Mint? Most of my recent troubles are documented in the thread above, and I wasn't sure if I should just post this there. But here I am. It just stopped working. It won't ...
1
vote
1answer
368 views

Installing shapely on Linux?

I am beginner in Linux. I have a problem to use Shapely 1.6.4 post2... I installed shapely by this command: $ pip install shapely and it worked good Collecting shapely Using cached https://files....
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0answers
91 views

Error using gdal_calc.py with gdal 2.2.1 on linux (undefined symbol: GDALCreateDriver)

My gdal libraries work properly with any other function used. However, using gdal_calc.py I run into troubles. I use gdal from the shell (linux) with this command: gdal_calc.py -A /somepath/somefile....
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0answers
52 views

Seeking UNIX alternative for ArcMap Union with good performance?

I've been trying to create a union* of two shapefiles using a Unix-based approach. So far without success. My two shapefiles can be found here. The process using Union (analysis) takes ...
2
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1answer
68 views

Install PROJ 5 on Linux without compiling

I would like to try PROJ 5 to understand if it solves some issues with version 4. The documentation states the following regarding Linux: How to install PROJ on Linux depends on which distribution ...
2
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0answers
92 views

GeoPDF viewer for Linux OS

Is there a GeoPDF viewer for Linux / Fedora? Or ... is there some simple cartopy / mpl / gdal code that will display GeoPDF? FYI, here's a browser for US Topo GeoPDF files: https://viewer....
2
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0answers
495 views

PostgreSQL and PostGIS install on RHEL server

I am trying to install both PostgreSQL and the PostGIS extension onto my RedHat Linux server. I have been able to install PostgreSQL with the yum installation however I cannot install PostGIS this way ...
2
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0answers
459 views

How to install filegdb driver with GDAL in linux?

I have been working on GDAL with windows platform but now I require to shift to linux. I have installed GDAL using apt-get install gdal-bin libgdal-dev pip3 install GDAL Now i require support for ...
3
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1answer
233 views

Mapnik + postgresql + python = Segmentation fault

I would like to render subset of OpenStreetMap features over big area into one image, no sub-tiles. System: Devuan ascii 64bit (alike Debian 9), 64GB RAM, headless (SSH only) There is what I already ...
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0answers
70 views

Clip raster with shapefile won't work without reprojection (Linux)

So as the title suggests, I am trying to clip an image (UTM) using the OSM land polygon shapefile (WGS 84). I use gdal_rasterize to do that and when I do it on a windows machine it works flawlessly ...
2
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2answers
244 views

Reprojecting LiDAR data with libLAS error: “x scale and offset combination is insufficient to represent the data”

Disclaimer: This is a duplicate of this, a question without an answer. This is not, however, a duplicate of this, as it is a different error. I have a LAS file projected in EPSG:32636, and I need to ...
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0answers
82 views

QGIS 3.2 compile error on Slackware 64 current

I am trying to compile QGIS 3.2.1 on a Slackware 64 current. I have already compiled QGIS 3.0.2 successfully. Now I am getting this error near the beginning of the compilation process: qgis-3.2.1/src/...
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0answers
2k views

GDAL 2.3.1 is installed but the llinux terminal is using GDAL 2.2.2

I asked this question before realising this site existed: https://stackoverflow.com/questions/51476826/gdal-2-3-1-is-installed-but-the-llinux-terminal-is-using-gdal-2-2-2 I've installed GDAL 2.3.1 ...
3
votes
2answers
4k views

Cannot create PostGIS extension with Ubuntu 18.04

I am a few days new to Linux Ubuntu and am in the process of setting up a PostGIS database to use in GeoDjango. I am going to post all my commands that I have done so far these are installed in ...
0
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1answer
193 views

QGIS not available in Pop! Linux repo so how do I install it

It seems the syntax of Pop! OS is such that I can't search this site or google without it being confused as pop up. It is a scientific based development friendly OS based on Ubuntu. However you can't ...
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0answers
55 views

File VERSION or include/CGAL/version.h are missing, required by release-build

I'm trying to compile CGAL libraries on fedora 27 but when I compile them using cmake ,it show's the following message: CMake Error: Unable to open check cache file for write. /home/xx/Documents/...
1
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1answer
43 views

Import Shapefile to GDB. OGR2OGR FGDB Driver bug(?) on CentOS 7

I used ogr2ogr to convert shapefiles to fgdb feature classes. I have like 10 of shapefiles so I imported the folder (input as a folder directory) and converted to FGDB This is the code I used ogr2ogr ...
2
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1answer
356 views

Import Processing Toolbox in PyQGIS 3.0

I am trying to import processing toolbox in my standalone PyQGIS application. But I am in trouble. I follow this instruction: Importing QGIS Processing in stand-alone python script? and this Using ...
2
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0answers
191 views

Where does QGIS Plugin “Customize Toolbar” save its changes?

Where does the qgis plugin Cutomize Toolbar save its changes in the system? Operating Systems are Linux and Windows.
2
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0answers
226 views

“Geotag and Import Photos” Paths needed for settings

Running linux ementary OS 0.4.1 Loki QGIS 2.18.16 trying to use "Geotag and Import Photos" and can not find the path and the .exe path here is what I have done: Download: downloaded from ...
1
vote
1answer
104 views

How to install contour plugin for QGIS Wien on Linux mint?

When trying to install install contour plugin for QGIS Wien on Linux mint I get error "The contour plugin is disabled as it requires python modules numpy, matplotlib, and shapely which are not all ...
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0answers
51 views

gnuplot in GRASS GIS

Does somebody know how to make gnuplot visible in console? I would like to use some GRASS GIS commands and create plots, for example using i.spectral, but it does not see the gnuplot installed.
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0answers
54 views

Layers getting delinked every time project closes

I have a QGIS file with about 10 layers (shape files, web and a joined csv). Every time I close the file and open it, all layers are unlinked and the 'Handle Bad Layers' dialog appears. Needless to ...
4
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3answers
2k views

Error when installing QGIS 2.x and 3.0 on Ubuntu 16.04 and Ubuntu 17.10

I am attempting to install QGIS 3.0 on Ubuntu 16.04 and am failing. Outlined below are the steps I've taken to install and troubleshoot this failure. If anyone has any tips on how to troubleshoot this ...
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0answers
243 views

Open source convert .idb .mdb database

Is there a way to convert a geodatabase (ArcGIS Geodatabase Version 9 according to their website) to other formats such as shapefiles / geopackage for feature layers and geotiff for rasters using a ...
1
vote
1answer
220 views

Installing QGIS on Ubuntu xenial - QGIS nightly repo?

I'm having major problems installing QGIS3 on my Ubuntu 16.04 system... I followed a recently posted answer. Even after adding the deb qgis.org xxx line to /etc/apt/sources.list, the only thing it ...
0
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1answer
518 views

GRASS GIS 7.4 in Linux for command line usage - setting up environment (.bashrc file)

I need to use GGRAS GIS 7.4.0 on Linux server (Debian 8.10 Jessie) via command line (with flag --exec) and I'm still having troubles with it. Description: I compile and install GRASS GIS 7.4.0 with ...
3
votes
1answer
45 views

Change column to row using awk inside of GRASS command [closed]

I have 2000+ raster files and counting their statistics. For now I am exporting all to Excel, but to work on it, I need better segregation. My output: Name1 1 123 2 243 3 455 Name2 1 432 3 655 ...
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votes
2answers
434 views

Installing TauDEM in Linux

I would like to install a version of TauDEM above 5.3 (current version is 5.3.8) in Linux Ubuntu 16.04. Installation instructions that I have managed to find online are here, here and here. And the ...
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0answers
259 views

QGIS with QTCreator windows [duplicate]

Is it possible to work on QGIS with QTCreator since most of the build documentation is assuming Linux environment and I have to use windows 7? all of the old posts in this forum didn't solve this ...
3
votes
1answer
446 views

Installing QGIS on Fedora?

Having problems installing QGIS 2.18 on Fedora 27. Used Copr repo but QGIS simply won't fire up when i try to launch it. Installation seems to go ok without any errors. Anyone else having issues?
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0answers
45 views

GRASS in Ubuntu, python/gui error

Im new to Linux, installed grass from the Ubuntu software centre. When I try to run it I get an error message saying there's an error with wxpython and to install grass gui. I have wxpython3, and ...
2
votes
1answer
149 views

QGIS in Qt Widgets (Cross Platform Application) [closed]

I am currently developing a widget Application in Qt, and I need to use GIS in this software. Naturally I first found the ArcGIS API for Qt, but like ArcGIS, it only runs on Windows and Linux, and ...
1
vote
0answers
170 views

Python plugins don't work on QGIS 2.14 for Scientific Linux 7

I'm on Scientific Linux 7 and have been trying to install QGIS. According to the instructions, I need to sudo wget fedora.vitu.ch/EL/qgis.repo -P /etc/yum.repos.d/ sudo rpm --import http://fedora....
2
votes
1answer
1k views

How do you configure a connection to MS SQL Server from QGIS 2.18 on Linux?

I am attempting to connect to an MS SQL Server Database from QGIS 2.18 on running on Ubuntu 16.04. I receive this error when clicking on the "List Databases". The login is a SQL Server login (not an ...
1
vote
1answer
199 views

NOAA vdatum GDAL Variable Paths for Linux Ubuntu

I want to do vertical datum conversions on geotiffs using NOAA vdatum The conversion status menu shows no progress and no conversion happens. I see that Microsoft Windows needs GDAL environmental ...
2
votes
2answers
543 views

Handle two versions of GDAL

I want to use two different GDAL versions on my Ubuntu 16.04. I installed GDAL via the UbuntuGIS ppa and via anaconda. My GDAL for python works fine, but when I want to use gdal_translate via the ...