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0answers
34 views

SEXTANTE “could not load layer:…”

When I try to do a GRASS command via SEXTANTE in Qgis I always get the error: "Could not load layer:...." check log file Does not matter wether it should be saved in temp or another folder. I found ...
0
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0answers
40 views

Unsupervised KMeans classification in QGIS-Sextante

I get an error trying to run Unsupervised KMeans classification in QGIS-Sextante following Michal's at http://www.faunalia.com/content/detecting-tree-canopies-unsupervised-classification-sextante. I ...
0
votes
2answers
97 views

How to resolve missing Python module (importlib) for GRASS/Sextante?

I have installed the nightly build of QGIS 1.9 from Larry's Dakota Cartography site, and have downloaded the latest Frameworks from William's Kyng Chaos site. However, I am unable to install the ...
0
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0answers
17 views

'module' object has no attribute 'NullFID' issues installing QGIS Sextante

I have a problem installing the sextante plugin on linux debian. I get the following error: The plugin is broken. Python said: 'module' object has no attribute 'NullFID' I am new to qgis. Your help ...
0
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1answer
47 views

Qgis - taudem plugin - python script not found

I installed the sextante toolbox on qgis. my os is fedora. grass works fine but i've got problems with taudem. it seems like some python files are missing. for instance when i try to run the ...
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1answer
99 views

How to fix erros loading result layers from SAGA functions in Sextante?

Using QGIS 1.8.0 and SAGA When trying to use the IDW function from Sextante SAGA 2.1.0 64bit, I get the following error: Could not load layer: C:/test.tif. This error seems mysterious to me, any ...
0
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0answers
53 views

QGIS Sextante (Saga) - Close Gaps Execute as Batch Process Errors

I'm trying to fill voids in 32 bit Float DEM/Raster Data using the QGIS Sextante Tools, I have found that the close gaps method gives the best results for my processes. The problem is that I can run ...
0
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1answer
64 views

Problems using v.split in SEXTANTE toolbox to split lines

I got this error: Or don't click "open output file after running algorithm", but there is no new shapefile created on my desktop. How to solve this problem and split lines at a specified distance? ...
1
vote
1answer
86 views

Is the QGIS plugin repository broken?

I'm connected to the QGIS plugins repository, using QGIS 1.8.0 on Windows 8.... and although I can see a total of 119 available plugins, I can't see Sextante anywhere in the browser. I tried ...
2
votes
1answer
119 views

Connect to PostGIS using SEXTANTE in QGIS

I have a localhost PostGIS database that I would like to use with SEXTANTE in QGIS. I can connect to the database just fine using "Add PostGIS layers...", but when I try "PostGIS execute SQL" in ...
0
votes
1answer
108 views

QGIS, Euclidean distance analysis [duplicate]

i wanna generate euclodian distance map for my road data. I 'll use it for multi criteria analysis. I can get it by using Arcgis Euclodian Distance tool but i wanna generate it in QGIS environment. I ...
9
votes
2answers
280 views

How do I generate a large number of maps?

I have to make a large number (hundreds) of distribution maps of species. I have a shapefile that contain the distributions for each species, and for each one, I would like to get a map as an image ...
0
votes
1answer
129 views

How to fix AttributeError: 'QgsVectorLayer' object has no attribute 'provider'?

When I try to start this algorithm I get an error: Traceback (most recent call last): File "C:/Users/trdina/.qgis//python/plugins\sextante\core\GeoAlgorithm.py", line 145, in execute ...
0
votes
1answer
108 views

How do you use 'reclass' in GRASS?

It could be user error, but for some reason, the reclass tool is just hanging and hanging... QGIS 1.8 Compiled against GDAL/OGR 1.9.2 Ubuntu 12.04.1 Running the tool from the Sextante toolbox Input ...
0
votes
1answer
52 views

Sextante (SAGA) “Normalisation” problem

I don't understand the SAGA-module "NORMALISATION". In SAGA Gis I just can define one MIN and one MAX value. In QGis I have to define 2 of both. How to handle that exactly?
0
votes
1answer
126 views

Sextante Modeler Error [closed]

I am using QGIS with Sextante toolbox and trying to prepare analysis model by combining Grass and Saga tools with Sextante Modeler. I have got experiences in ArcGIS environment (Model Builder) about ...
0
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0answers
71 views

QGIS sextante file path error in Windows

I have been using Qgis with sextante. Last day i was performing a slope analysis with grass commands in QGIS with sextante toolbox. I realized that output folders path looks wrong. It shows the / ...
1
vote
1answer
49 views

Raster menu does not have any tools in QGIS

in raster menu in QGIS, only raster calculator is available, how to get other tools, like wrap (reproject) please see the image for help. help me to get this.
10
votes
2answers
281 views

How to perform repetitive tasks in QGIS?

I am trying to do a treatment on many feature files, so I would like to automate it. In fact, I have one shapefile with the spatial distribution of some species, and one with vegetation type. I ...
1
vote
0answers
69 views

How do I fix this QGIS sextante error? NameError: name 'sextante' is not defined

A colleague of mine posted this the other day. We haven't got any nibbles yet and I wanted to elaborate on the issue. We are having trouble running the r.mapcalculator function and receive the error ...
2
votes
1answer
263 views

Hydrologic analysis with sextante-saga in qgis

(rough translation): Hi, I want to do hydrologic analysis of a DEM with sextante-saga in qgis. I found the plugin and the needed algorithms in SAGA, enabled them in the sextante toolbox, but when I ...
2
votes
1answer
166 views

Orthogonal Height Profile along line (sextante -> v.segment, r.profile?)

While trying to find a way to find "valleys/ridges" within a DEM, I'd like to know if there are tools, plugins or "methods" known or available to automatically generate height profiles along a given ...
1
vote
0answers
40 views

Sextante QGIS configuration issues [duplicate]

Possible Duplicate: Problem with Orfeo Toolbox integration in QGIS I am trying to do is how is shown in this link: http://www.youtube.com/watch?v=XcAQDFtkbdk I did that steps after steps ...
3
votes
1answer
548 views

How to use field calculator from QGIS Sextante plugin

I am trying to use the Sextante field calculator to calculate a field for a buffer radius using a categorical text field. The formula works fine when I run it using the standard QGIS field calculator ...
3
votes
2answers
379 views

How to use SAGA Kriging in Sextante for QGIS?

Hello, I tried to use SAGA (Ordinary Kriging) via SEXTANTE in QGis. The Sextante log tells me the following problem. Does anyone have a solution for my problem? By the way I'm usually a SAGA user but ...
5
votes
1answer
1k views

How to configure QGIS Sextante to use SAGA?

I have been trying to set up SAGA to work using Sextante in QGIS. I have followed the instructions to configure SAGA in Sextante, with the following input in the path for the SAGA folder C:\Program ...
12
votes
4answers
704 views

Find pseudo nodes in free GIS software

Software gvSIG OA Digital Edition 2010 have tools topology for finding pseudo nodes in linear geometry. I set cluster tolerance 0.00002 and maximum number of errors -10000 for 20000 link count linear ...
1
vote
1answer
404 views

Where is Sextante in QGIS?

I am using QGIS 1.7.3 (can't get 1.8 to work on my WIN 7 64 OS) and I cannot find the Sextante plugin. I have found other plugins with no problems, accessing all the various repositories, I have a ...
2
votes
2answers
530 views

How to perform volume calculation in QGIS

EDIT 07/12/12 Ok, meanwhile I came to another problem I want to discuss. I just tried around with the volume calculation with some layers and came to a point where I receive the following error. ...
7
votes
4answers
620 views

How to run sextante algorithms outside of qgis python console?

I'm kind of stuck trying to figure out the way to run sextante from a standalone python from OSGeo4W distribution. The reason I want to do this is that I got tired entering parameters in the dialog ...
4
votes
1answer
717 views

How to perform Ordinary Kriging in SAGA via QGIS SEXTANTE Plug-in?

I'm trying to learn how to apply the kriging analysis in QGIS using the SEXTANTE plug-in and SAGA tools. It appears that I have my SEXTANTE and SAGA folders configured properly according to the user ...
4
votes
2answers
691 views

How to configure 3rd parties for the sextante plugin in qgis?

I'm currently exploring the enourmous potencial that the sextante plugin for qgis has to offer. The model builder will surelly be a very handy tool. The problem is I'm not beeing able to run 3rd ...
7
votes
2answers
663 views

Is it possible to run an R script on a layer in QGIS?

I'd like to run an R script on a layer loaded in QGIS (to rotate a set of points created there using the Vector:Research Tools:Regular Points tool). I thought ManageR might work but cannot get it ...