Questions tagged [add-ons]

Additional software packages which add functionality to another software program.

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14 views

GRASS 7.6 Add-on install issue

I've been trying to install add-ons wihtout success. I keep getting an error message: ****IOError: [Errno socket error] [Errno 10060]**** Une tentative de connexion a échoué car le parti ...
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1answer
184 views

How to install GRASS Add-On after migration from SVN to Github?

I'm new to GRASS and in the past I have had no issue installing add-ons. Recently I tried to install "r.stream.order" and got the following error: g.extension extension="r.stream.order" Extension ...
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0answers
149 views

Grass GIS: g.extension – Not found

I'm having problems trying to compile (r.landscape.evol and another) on the 7.6.1 version of GRASS from the g.extension command. It does not found the file in the default repository. I am running ...
2
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1answer
149 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?
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0answers
63 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":
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2answers
80 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
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5answers
1k 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 ...
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1answer
502 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 ...
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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 ...
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0answers
147 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 ...
5
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1answer
90 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 ...
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0answers
149 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
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1answer
479 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
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2answers
410 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
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1answer
55 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 ...
1
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1answer
121 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 ...
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2answers
180 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
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2answers
807 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
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0answers
135 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
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2answers
264 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 ...
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1answer
99 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
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1answer
159 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....
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votes
1answer
288 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
137 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.
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0answers
75 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
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0answers
754 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
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1answer
677 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
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1answer
484 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
334 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
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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
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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/