Questions tagged [command-line]

A string of text that acts as a command, typed at an interface prompt.

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8 votes
2 answers
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Using PyQGIS, ArcPy, NumPy, SciPy Together in Windows Command Prompt

I ran across this slight issue when I was looking to access python installations from ArcGIS, QGIS, Anaconda (cited because SciPy & NumPy come with it), and version 2.7 vs 3. Sometimes, I find it ...
  • 3,183
4 votes
1 answer
3k views

Convert GeoPDF with GDAL

I'm attempting to convert a USGS US Topo GeoPDF in Windows. I'm using GDAL 1.11.1. My initial attempts were with this Python script, which automates the process by feeding a command to the Windows ...
  • 585
4 votes
3 answers
315 views

Prioritising polygons in QGIS

I just created a layer in which I hand drew a lot of polygons. Now I want to fill out the Attribute table through commands since it will save me a bunch of time. Therefore, I calculated the area of ...
3 votes
2 answers
3k views

How to convert CSV file in VRT

I use the gdal executable in QGIS file, with a DOS command. I have a csv file like this (test.csv) : X Y -5.48 42.81 -4.78 42.52 -5.06 42.02 This coordinates are GCP. I would like to ...
  • 507
3 votes
1 answer
1k views

Clip multiple .las files data to polygon shapefile using FUSION

I followed this thread in order to clip .las data based off of a polygon shapefile. However I have over 100 .las files I need to clip based off of this polygon and merged into a single .lasd file and ...
  • 1,387
5 votes
4 answers
2k views

Command line-tool to convert geojson file to line-delimited geojson

I'm loving the ndjson-cli tools for working with newline-delimited GeoJSON files. But I can't seem to find a tool that converts a standard GeoJSON (whether minified or prettified) ond converts it to ...
5 votes
2 answers
5k views

What are GDAL utilities?

I often come across code examples when searching for something like GeoTiff size - what to do?. Sometimes, the presented code examples seem to do exactly what I was searching for. There is just one ...
  • 1,041
5 votes
3 answers
9k views

Trying to run GDALbuildVRT in command line

I have a directory of OS data stored as tiff files (approximately 2000), which I want to create a virtual raster with. I understand that you can run this in the QGIS UI but because of the large number ...
  • 2,818
3 votes
3 answers
954 views

Applying specific Rendering to Raster and export to JPEG?

We have a specific process which generate an interpolated single band 32-bit Float Raster in Erdas Imagine (.IMG) format. This process generates an image every hour. We wish to apply a specific ...
3 votes
1 answer
1k views

Use Orfeo Toolbox in R

I was wondering if it is possible to use the algorithm of Orfeo Toolbox in RStudio. I have been looking for some information but didn't find anything relevant. From the Orfeo toolbox I see that it can ...
  • 1,078
2 votes
2 answers
2k views

Using LAStools to repair headers for several LiDAR files?

So, I have 21 LiDAR files with incorrect information in their file headers. For example, when I import a single file into R using the following code, I get several warnings saying that there are no ...
1 vote
2 answers
3k views

Error when using gdal_calc.py

I'm trying to perform some raster calculations (ex:A+B, A*(A>0)) using gdal_calc.py, but I'm stuck with an error when I try to make this simple test command: import subprocess import sys ...
  • 563
4 votes
1 answer
2k views

GRASS 6.4 Reinstallation for Ubuntu

I need to reinstall GRASS 6.4 on this Ubuntu computer due to compatibility issues. I had installed GRASS 6.4 a few weeks ago to work with a simulation program. I used the command apt-get install ...
  • 43
3 votes
1 answer
208 views

QGIS keeping settings in sync?

I have several field PCs using QGIS and need to be able to use a thumb drive to re-set each one to the same window, commands, symbols etc.. I have read about the --configpath but am totally at a loss ...
  • 153
3 votes
1 answer
554 views

ogr2ogr too many GCP points - exceeds maximum number of characters in the command line

I am trying to adjust a vector polygon dataset using ogr2ogr spline transformation with cmd commands like: C:\\OSGeo4W64\\bin\\ogr2ogr.exe -f "ESRI Shapefile" C:\\path\\output.shp -order 3 -tps -gcp ...
  • 2,453
1 vote
0 answers
564 views

Unable to call GDAL functionalities from Python

I am trying to call GDAL functionalities from the following script I made in the past. import os, fnmatch from subprocess import call call("dir", shell=True) # define the variables inFolder= os.path....
  • 3,527
1 vote
1 answer
327 views

libfreetype-6.dll lost when using GRASS command line

Update#1: Following the instruction of Sorin Călinică, I have installed libfreetype-6.dll using the OSGeo4W Network Installer, and the command d.rast can launch successfully. I am using GRASS 6.4.3 (...
  • 1,495
1 vote
3 answers
1k views

Storing shapefile in PostgreSQL database as a table using PHP?

I want to create a table from a shapefile in PostgreSQL. To do that, I can run this command in cmd: shp2pgsql -s 4326 -W LATIN1 E:\Any\THA_adm public.test123 | psql -h localhost -d DATA -U postgres -...
  • 215
1 vote
2 answers
664 views

Saving LAZ files to different location from input (LAS) files? [duplicate]

All of the command line examples I'm seeing show how to create LAZ files in the same folder as the LAS files, e.g.: C:\Folder\tools>laszip F:\Folder\LAS_points\*.las Unfortunately, I don't have ...
  • 1,060
-1 votes
1 answer
762 views

d.rast problem in GRASS command line

In response to @gene I type d.mon in command line, getting a popout GUI look like this: I choose the top three flags(-l, -L, -p), and I got this: And I don't know what to type in 4 blanks below: ...
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