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Questions tagged [add-ons]

Additional software packages which add functionality to another software program.

2
votes
1answer
85 views

Exposing GRASS GIS add-on in QGIS Processing framework?

Having QGIS and GRASS GIS 7 installed, how can I expose a GRASS GIS add-on, which has been installed using g.extension, in QGIS' Processing framework?
1
vote
0answers
48 views

GRASS GIS installed add on does not show in Modules>addons

I'm using GRASS GIS 7.2.1 64 bit in Windows 10 and however new add-ons can be installed most of the installed ones do not show in the "Module" window under the category "Addons":
0
votes
2answers
67 views

r.viewshed.cva error: No points found, nothing to be exported

I need to do an intensive viewshed and I am going to use our university SCC (Linux). I am running a test viewshed with only 13 observers (just to build the code - eventually the script will be used ...
2
votes
3answers
493 views

GRASS GIS addon “extension not found”; could the problem be with the GRASS Addons server?

I'm using GRASS GIS Ver 7.2.2. When I enter command mode and type "g.extension r.hypso" I get the message: Downloading precompiled GRASS Addons ... ERROR: Extension not found This happens with all ...
0
votes
1answer
303 views

Can't install extensions nor grass-dev package [closed]

I've been trying to install several extensions on my newly installed GRASS GIS 7.2 (installed following instructions here), amongst them "i.fusion.hpf". The extension doesn't seem to matter as the ...
1
vote
0answers
24 views

GRASS_Addones dialog box not showing

I am using Grass 7.2.1 as a package in QGIS(2.18.13). I want to use the r.skyview addons. I installed the library and tried to run it from Python in GRASS. When I run the code in the python shell, the ...
1
vote
0answers
119 views

Instalation GRASS add-ons and its usage in QGIS

How to properly install (any procedure!) and enable it to have the ability to run them via QGIS and use them for analyses in this environment? There is lot useful algos for GRASS mentioned on the ...
6
votes
1answer
77 views

Creating a GUI toolbox for a GRASS add-on

In Vaclav Petras' GRASS add-on guide it is stated that GUI toolboxes for GRASS add-ons are defined in the toolboxes.xml file, that must then be added to the main installation folder: You have to ...
3
votes
0answers
134 views

Installing r.denoise on GRASS GIS (Windows) doesn't work

I try to install the r.denoise add on for GRASS GIS on my Windows machine. If I start the installation without copying the html manual by hand, I get the errnr 2 that this manual can't be found. After ...
3
votes
1answer
401 views

MapInfo 'Info' tool - querying by polygon rather than at a point

MapInfo Professional (12.5) has a tool called 'Info' which interrogates the data for all visible and selectable tables when the user clicks at a specific point. It lists all objects from all tables, ...
2
votes
2answers
297 views

Unable to install add-on in GRASS GIS 7 [closed]

As i tried to install add-ons in GRASS GIS 7 using the command as: Say, g.extension extension=r.stream.order The following error is displayed: ERROR: GRASS Addons (r.stream.order) not found. ...
2
votes
1answer
50 views

Which basename i am going to use as prefix in i.landsat8.swlst in GRASS GIS?

I want to use i.landsat8.swlst add-on in GRASS GIS to calculate LST from Landsat8 data for my study area. In the following command: i.landsat8.swlst mtl=MTL prefix=B landcover=FROM_GLC -n ​Which ...
0
votes
1answer
120 views

Can't fetch addons in GRASS GIS 7.0.4 on Ubuntu 14.04

I'm setting up a new install of GRASS 7.0.4 (from Ubuntugis) on Ubuntu 14.04 and having trouble installing addons. Specifically, when I try to "fetch and install extensions from GRASS Addons," I ...
2
votes
2answers
175 views

r.viewshed.cva GRASS GIS 7.0.3

I am having problems with r.viewshed.cva in GRASS GIS 7.0.3 and 7.0.4. I run the addon with the DEM and 100 random vector points as input. The vector points are composed by the cat, and X and Y colum ...
1
vote
2answers
665 views

Error installing addons in GRASS 7.0.2: File is not a zip file?

When I attempt to install an addon in GRASS Setting->Install Extension from Addons and select the addon i want from the list (r.stream.order) i get the following error: "ERROR: File is not a zip file: ...
1
vote
0answers
119 views

GRASS unable to download any extension from GRASS Addons

I'm trying to install some add-ons to GRASS, but each time I try to download an addon, I'm getting the same error: g.extension.py extension=v.autokrige svnurl=http://svn.osgeo.org/grass/grass-addons/...
1
vote
2answers
237 views

Addon installation problem on GrassGIS

I am facing a problem with GrassGis 7.0.1. I want to install r.viewshed.cva form Addons. I don't get an error during installation but when I try to open the plugin I get the error : ScriptError ...
0
votes
1answer
89 views

GRASS r.inund.fluv example of input files

Does anyone have an example of input files for the GRASS r.inund.fluv add-on that can be shared? I am asking because I am getting some errors when I am trying to run an the files that I created and ...
1
vote
1answer
146 views

Error when installing a GRASS addon!

I am trying to install r.inund.fluv on Linux to produce inundation maps but I am getting the below error. Note that I have a Fortran compiler. GRASS 6.4.4 (newLocation):~ > g.extension r.inund....
2
votes
1answer
253 views

Unable to find a specific GRASS add-on in QGIS

I would like to use the r.xtent add-on made for GRASS GIS (http://svn.osgeo.org/grass/grass-addons/grass6/raster/r.xtent/description.html) in QGIS using the GRASS plugin, but I can't seem to find it. ...
2
votes
1answer
128 views

Create Addons for GRASS GIS

Is there a complete guide - example describing how to create an add-on/plugin for the GRASS GIS? I would like to extend the GUI with extra menus and toolbars creating extra functionality.
0
votes
0answers
72 views

Is it possible to compile a grass addon into a commandline app?

As the title says, I'm wondering if it's possible to take the source of a grass add-on and compile it into a commandline app. Or, alternatively, use the add-on in a python program. Basically, I don'...
4
votes
0answers
669 views

How to install grass addons when offline?

Can anyone tell me how can I install GRASS (v.7) addons on a windows PC when offline? I manually downloaded the files from http://svn.osgeo.org/grass/grass-addons/grass7/ and copied: - the .py file ...
1
vote
1answer
649 views

r.basin.py GRASS addon

I have added this add on with g.extension on my grass 6.4.3RC3. But it doesnt work... this is the error I can see: Traceback (most recent call last): File "C:\Program Files (x86)\GRASS GIS 6.4.3RC3\...
1
vote
1answer
462 views

Add-ons on GRASS (win7)

Can someone help me to install an add-on for GRASS 6.4.3RC3, on Windows 7? I tried several approaches, but wasn't able to install the add-on. I found several topics here and on the web but the ...
2
votes
1answer
331 views

Undefined reference errors installing GRASS addon

I am trying to install the r.geomorphons GRASS addon (available from http://sil.uc.edu/pdfFiles/jarek/r.geom.zip) in GRASS. I tried on Windows but gave up and decided the best thing to do was to try ...
2
votes
2answers
3k views

Looking for a list of tools/add-ins for ArcGIS Explorer

I'm hoping to compile a list of add-ins & resources for ArcGIS Explorer. I intend to install it at home, and apparently, there are a number of server feeds out there that can significantly ...
5
votes
4answers
2k views

Where can I find a tutorial for installing an addon to GRASS GIS that a six-year-old could understand?

I want to use the r.stream.distance addon in GRASS GIS 6.4 on ubuntu 10.04 (64 bit). I've installed grass from the repositories and that works fine but I can't seem to figure out how to install this ...
6
votes
2answers
5k views

Installing add-ons in GRASS?

How do I install the r.inund.fluv script in GRASS? https://svn.osgeo.org/grass/grass-addons/grass6/raster/r.inund.fluv/