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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15 views

QGIS 3.4 3d not available

I'm running QGIS 3.4 Madeira on Linux Mint 17. The upgrade to 3.4 seemed to go smoothly, but there is no "3d view" option in my "View" menu. Is there something else I need to do? FWIW QGIS 3 J's ...
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22 views

Resolution for different layers using Python GDAL

I'm extracting data from a GRIB file using GDAL in Python 3 on CentOS. The model is 40 km resolution, and is usually 151x93. When I try to extract data from band 195, I get the following error: ...
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34 views

New GDB issues with QGIS 3.8

I just got a new MacBook Pro and installed QGIS 3.8 yesterday. I had several GDBs working on Ubuntu and QGIS 3.4 but that same GDB will not import in 3.8 on the MacBook Pro. They are vector layer ...
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2answers
52 views

Running QGIS on command-line alone?

For a certain project I'm required to run QGIS processes on a large data set on a Linux server as my PC does not have the sufficient memory to execute them (snapping points to lines + Steiner tree ...
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19 views

Running RIK map files?

I am new to GIS. Which program do you recommend I use to view, mark, and then print .rik map files in Linux?
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2answers
73 views

Extract the attribute names from a large number of Shapefiles

I happened to need the attribute names of a large number of .shp files. Is it possible under Linux, without importing the files into a GIS?
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1answer
55 views

How to access/edit QGIS3 Plugin folder in Flatpak version from external software in Linux Mint 19.1?

I am glad to share my first question in this forum with you. I hope I can formulate the problem correctly. I have been working in a QGIS3 Python plugin in a Windows system with QGIS 3.8. From today ...
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1answer
26 views

Error using gdalwarp

I have this NetCDF file of the Greenland ice sheet velocities but the coordinate system is NSIDC Sea Ice Polar Stereographic North (y: -655750 to -3355750 and x: -639750 to 855750 meters). I wanted to ...
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45 views

Converting coordinates using NCO/CDO

I have a NetCDF file of ice velocities of the Greenland ice sheet but they are in polar stereographic coordinates (y: -655750 to -3355750 and x: -639750 to 855750 meters). I am wondering if there ...
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1answer
21 views

Create KML “animation” / time domain from separate KML files

I'm currently working on creating a weather map system with leaflet. I'm using grads to create KML files from NOAA/NCEP GFS data in grib2 format. Grads seems to be only able to write out one layer pro ...
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1answer
31 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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44 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 ...
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1answer
49 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
67 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
82 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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32 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 ...
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1answer
144 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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28 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
27 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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193 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 ...
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1answer
41 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
112 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 ...
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2answers
282 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
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2answers
120 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 ...
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1answer
535 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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107 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
53 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
89 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
112 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
557 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
558 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
272 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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74 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
271 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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1answer
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
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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 ...
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1answer
217 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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63 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/...
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1answer
49 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
393 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
212 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
245 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
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1answer
117 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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56 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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58 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 ...
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3answers
3k 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
270 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
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1answer
233 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 ...
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1answer
591 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
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1answer
47 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 ...