The sextante tag has no wiki summary.
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0answers
13 views
Problem executing Mean Shift Segmentation
I have a problem executing the Mean Shift Segmentation in QGIS with Orfeo Toolbox. I put all the parameter to execute and then, nearly 5s after appear the message that SEXTANTE could not open the ...
1
vote
1answer
40 views
saga & grass configuration in sextante (ubuntu)
I have some trouble in running saga and grass algorithms in sextante. When I double click it appears a pop-up saying:
Missing dependency.This algorithm cannot be run :-(
This algorithm requires SAGA ...
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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 ...
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0answers
12 views
Sextante Modeler Error “global name os is not defined” [duplicate]
I want to generate a model whic reclassify radter values. So i added Saga reclassify grid values tool to Modeler and saved the model. When i run the model i got this error both on Ubuntu OSgeolive 6.0 ...
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2answers
34 views
SAGA, GRASS Raster values to null
I want to make the cells which values "1" to null in QGIS with Grass or Saga tools (exactly Saga).
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0answers
384 views
Sextane script error (os is not defined)
I want to build an analysis script using Sextante 1.0.9 on QGIS 1.8.0. I find an example script in Youtube. I tried this code but never worked always getting error. People say that Sextante is ...
0
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1answer
30 views
Full Easting and Northing coordinates values cannot be encoded in GRASS r.water.outlet in SEXTANTE-QGIS
The Easting or Northing coordinate parameter accepts only 5 digits. The Easting and Northing values for my outlet are 6 and 7 digits long (integer). How can they be encoded in r.water.outlet? Can ...
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0answers
31 views
How to analyze the signatures for a Landsat clasification with Sextante in Quantum Gis
I’m defining my training data for a Landsat classification. I´m digitalizing the polygons with the field data in QGis and I want to analyze the signatures of the Landsat images to avoid errors. In ...
0
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1answer
82 views
Sextante grass folder incorrect?
What is the correct grass folder in Sextante? I alway get this message:
The specified GRASS folder does not contain a valid set of GRASS
modules. Please, go to the SEXTANTE settings dialog, and ...
1
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0answers
41 views
SAGA kernel density error with Sextante Modeler
I can succesfully perform SAGA kernel density analysis with Sextante (1.0.7) in QGIS 1.8.0. But i want to built an automated tool for this job with Sextante Modeler. But i got foolish errors. This ...
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0answers
30 views
'D8 Slope Grid' in Sextante-QGIS is not working
I can't make 'D8 Slope Grid' work in QGIS-Sextante. 'Pit Filled' and 'D8 Flow Direction Grid' output work okay.
I used the function: Geoalgorithms > Uncategorized > Basic Grid Analysis tools > D8 ...
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0answers
42 views
Add GRASS Addon to Sextant within QGIS
I have successfully installed r.viewshed as an add-on in GRASSS 6.4.2. I would like the command to show up in the list of algorithms within Sextante. Is there a way to make Sextante "aware" of ...
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0answers
48 views
Why don't libgrass.so.1.8.0 and libqgissqlantconnection.so.1.8.0 load?
I have compiled Qgis 1.8 at Ubuntu 12.10, but some phyton plugins does'nt work, like sextante.
Trying to solve this problem, some files don't have been load. They are: libgrass.so.1.8.0 and ...
3
votes
0answers
42 views
Can layers from Spatialite db be used as input for a Sextante model?
I'm trying to build my first models in SEXTANTE and already fail at the start. It seems not to be possible to add a vector layer which derives from a database. Orginally, the layers are from a .mdb. I ...
1
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1answer
85 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 ...
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0answers
24 views
ERROR 1: Couldn't create FITS file C:/test.tif (105)
Does anyone know that error:
C:\Program Files (x86)\Quantum GIS Lisboa>saga_cmd io_gdal 1 -GRIDS "C:\Users\Max\AppData\Local\Temp\sextante\test.tif.sgrd" -FORMAT 1 -TYPE 0 -FILE "C:/test.tif" ERROR ...
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0answers
99 views
QGIS Sextante Python Error
I have some issues with Quantum Gis 1.8. When I try to use shapes to grid (sextante-saga tool) I get the following error (comes up when I try to define the new grid file name):
Fehler bei der ...
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0answers
51 views
Sextante “Shapes to grid” ERROR
I tried the new master version 1.9.200. Now I get the following message:
Fehler bei der Ausführung von Python-Code:
Traceback (most recent call last):
File ...
3
votes
1answer
101 views
Issue with Sextante r.map calculator and modeler
I am trying to build a model with Sextante modeler and the r.mapcalculator algorithm but when I run the model I get the error message:
‘Could not load layer: ‘….’Check sextant log to look for errors ...
1
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0answers
26 views
When a raster is described in general as either a double or an integer how do conversions work for that type
I know a raster format is essentially a grid of cell values that may have values associated with color, but I'm unsure of how the primitive types factor into the format. In addition if I need to write ...
2
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1answer
130 views
Sextante “temp” folder?
I have a german Windows and the problem is when I'm using sextante tools the log tells me that I have issues with the folder dokumente und einstellungen
(C:\Programme\Quantum GIS Lisboa>saga_cmd ...
2
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0answers
78 views
Sextante - SAGA- Shape to grid question?
I have a vektor shape (Index 1-5). After using the saga tool (shapes to grid) I'm getting a raster (values 1-5). The problem is that the NO DATA area is defined as 129. Is it possible to set 129 as no ...
3
votes
1answer
139 views
How to use Sextante with PostGIS
Is there any way to use analysis from Sextante with PostGIS Geometry Type?
Edit:
I am trying to create a webapp that make some analysis (like interpolation for example) and returns the results. So I ...
6
votes
2answers
339 views
Why don't GRASS tools work in SEXTANTE? (QGIS, MacOS)
I've got both SEXTANTE and GRASS installed on my platform. GRASS-SEXTANTE report an error when I'm trying to create the Modeller, however, other tools (R) work fine in SEXTANTE. Do these tools have ...
1
vote
0answers
244 views
How to Sextante model builder within QGIS to convert KML to shapefile?
Are there any tutorials on how to use Sextante within QGIS? How I could use Sextante model builder in QGIS to convert KML to shapefile?
This is a routine task and Sextante would really help.
I am ...
5
votes
1answer
478 views
How to enable SEXTANTE toolbar in ArcGIS 10.1
I have just upgraded to ArcGIS 10.1 from version 10.0. I am trying to add the SEXTANTE tools to ArcToolbox. I have followed all the instructions from the SEXTANTE website. I have also tried the ...
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 ...
7
votes
1answer
241 views
Can I use GRASS algorithms in Sextante under ArcGIS?
Sextante for ArcGIS comes with SAGA modules.
I know that I can use GRASS algorithms in Sextante under gvSIG.
But how can I use GRASS algorithms in Sextante under ArcGIS? I tried to look for any ...
7
votes
4answers
619 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 ...
