A free and open source remote sensing software package.

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1answer
22 views

TrainImagesClassifier (SVM) fails when executed from within QGIS modeler

I made a small model in QGIS that runs Second Order Image Statistics, the SVM Trainer, and Image Classification, all tools from the Orfeo provider. The problem is it fails everytime. When I run the ...
3
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0answers
81 views

Classify image using segmentation analysis using QGIS and OrfeoToolbox

My first question on stackexchange (sorry for my english language)! I use stackexchange often to understand GIS principles and workflows. I wasn't able to find a answer. For this project we made a RGB ...
2
votes
1answer
19 views

Compute GLCM with OrfeoToolBox

I want to compute Haralick texture features with OrfeoToolBox with 90 ° orientation and a distance of 1. Accordiang to this post: displacement = sqrt(xoffset^2+yoffset^2) orientation = atan(yoffset/...
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0answers
58 views

Right Orfeo Toolbox Segmentation input

I made this tutorial. I used Landsat 8 bands (1-7), which I atmospheric corrected with DOS and converted to 8bit. After that I layer stacked the pre processed band (1-7), clipped a little part with a ...
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0answers
23 views

Clip Layer Stack

I layer stacked the Landsat 8 Bands (1-7) in QGIS and made a polygon shapefile. Every time I try to clip my layerstack with the Mask layer I just get a completely black output raster. I want to use ...
1
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1answer
69 views

QGIS OTB Machine Learning algorithms do not create output

I am attempting to calculate and save an image statistics file on a landsat 8 scene. When attempting the virtual raster and separate band files no output is created: 2016-04-01T16:26:13 0 OTB ...
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0answers
23 views

QGIS OBIA join attributes by location xml file

I was trying to follow this tutorial for object base classification However, when I reach this step, it becomes confusing. I run the join attributes by location just as it said, and the output are ....
3
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0answers
66 views

Orfeo toolbox in Qgis fails to execute

I installed Orfeo using OSGeo4W and have set paths in QGIS (Wein) at Processing -> Options & Configuration -> Providers -> Orfeo Toolbox to: Applications: C:\OSGeo4W\apps\orfeotoolbox\...
8
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1answer
309 views

Using Orfeo Toolbox object based classification in QGIS tutorial/workflow?

I have a set aerial photos of vegetation which need to be classified. Instead of using manual interpretation, I want to try using Object-Based classification based on the Orfeo Toolbox in QGIS ...
1
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1answer
68 views

Point otbApplication for python to the relevant OTB DLL's

I installed the latest OTB and Monteverdi on a Win 7 machine. Via osgeo4w I downloaded otbApplication for python, without any dependencies. Python, gdal, numpy scipy and so forth was custom build ...
0
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1answer
31 views

Unable to call otbApplication from python

I have been tryng to use some of OTB functions from python, but i am unable to import the module (otbApplication), even after to adding the PYTHONPATH to my basrc file. I am working in Ubuntu14.04, ...
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233 views

Object-based classification using R and Orfeo Toolbox

I am trying to run an object-based classification using R. The Landsat images were segmented using Monteverdi (Orfeo Toolbox) and training samples (segments) were selected. My problem is that the ...
0
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1answer
85 views

ORFEO vs ERDAS: How to extract a good DSM with ORFEO

I'm trying to use ORFEO to check is it suitable to replace ERDAS to perform DSM extraction from stereo pairs. First thing, I can't use ORFEO for complete Pleiades images, it always crashes (my machine ...
2
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3answers
172 views

Search and concatenate Landsat bands with Python

I have a number of Landsat geotiff (*.TIF) file in a folder. The problem is simple, I need to search certain Landsat bands from that list and make a composite tif image. I am using Orfeo Toolbox's CLI ...
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0answers
25 views

Orfeo Toolbox DEM download error

I have been trying to use the following part of the Orfeo Toolbox to download DEM data from usgs. I have been passing it a geotiff image as the reference and am receiving the following error: 2015 ...
0
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1answer
111 views

How to do segmentation of full raster image using OrfeoToolBox

I want to do segmentation of raster image using OTB segmentation(mean-shift). But it is generating the ouput for only selected region or part of the raster image. So if i want to do the segmentation ...
1
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0answers
143 views

unsupervised classification in qgis (Orfeo toolbox)

I want to run an unsupervised classification of two landsat images in qgis. Therefor I want to compute a kMeans and a SOM (self organizing maps classification). Unfortunately it doesnt work. I tried ...
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0answers
74 views

Orfeo ToolBox otbcli_BlockMatching disparity map interpretation

I am correlating two bands of the same sensor that are shifted by few pixels. I use for this the orfeo toolbox with the library otbcli_BlockMatching. Here after an example of command line I use: ...
0
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1answer
56 views

Orfeo toolbox and MacOs, installation fails

I am trying to install orfeo toolbox in my MacAir with Maverics. I am using homebrew but the installation fails with the following error log: ==> Downloading //downloads.sourceforge.net/project/orfeo-...
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0answers
199 views

Installing Orfeo toolbox for QGIS?

I installed QGIS through OSGeo4W 64 bit version in Windows 8. QGIS installed correctly, but I cannot add the Orfeo Toolbox. Any suggestions?
0
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1answer
418 views

Install OTB (Orfeo Toolbox) for Qgis Wien (2.8) on Ubuntu 15.04

I want to install OTB in Ubuntu 15.04. The unstable Ubuntugis is installed, but OTB itself is not available as package. I tried sudo apt-get install otb-bin otb-bin-qt python-otb and get: '...
2
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1answer
593 views

Missing processing menu in QGIS?

I'm sure there is a really simple explanation to this but haven't found any pointers on this forum or elsewhere. I seem to have lost the 'processing' menu from QGIS and can't figure out how/why!? Any ...
0
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1answer
88 views

Radiometric Indices error

I have successfully included otbApplicaton in my python code. Tested the otb inclusion it is working fine. I am using the following code to generate NDVI output from the landsat image. from sys ...
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0answers
47 views

about Orfeo tool box command line

I am trying to use otbcli_KMeansClassification command from Ubuntu terminal to classify satellite image and actually it runs without any errors but the output raster is empty "pixels without values"
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1answer
62 views

Monteverdi input Aeronet data

How does one input NASA Aeronet data successfully into Monteverdi for atmospheric correction? I have downloaded a level 2 combined almucantar product but I get the error: ERROR: The file ...
0
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1answer
107 views

Monteverdi Optical Calibration: Spectral Response File Error in input format

I have been trying to upload a spectral response file for optical calibration in the Monteverdi (standalone) program. I have followed the required format, but continue to get the persistent error: ...
0
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1answer
299 views

Orfeo Toolbox (OTB) Haralick texture extraction not running

i am using Qgis 2.8.1 (Wien) 64-bit when i run it this error immediately shows up: Algorithm Haralick Texture Extraction starting... unsupported operand type(s) for +: 'NoneType' and 'str' See log ...
3
votes
1answer
134 views

How can I find the version of a toolbox used in QGIS

I am using QGIS 2.6.1 Brighton on Xubuntu. The QGIS-install comes with several default toolboxes. Orfeo Toolbox for image analysis is one of them. How can I find out which version of the Orfeo toolbox,...
2
votes
1answer
401 views

Run OTB commands in OSGeo4W Shell scripts

I am trying to run shell scripts with Orfeo-toolbox commands, and I'm new to all this.... (I'm working in Windows 7). I can type otbcli_ComputeImagesStatistics -il Imagery/P1_10cm1.tif Imagery/...
3
votes
1answer
525 views

What causes OTB pansharpening ERROR Inputs do not occupy the same physical space?

When I try to use the OTB pansharpening tool an error comes up and I don not really know what the problem is. I have a RGB and a Band8 map (both from Landsat8) which I want to use for the tool. All ...
3
votes
1answer
827 views

Orfeo tool box (OTB) in Ubuntu 14.04 and SAGA incompatibility (gdal versions)

I need to test segmentation of a 12000 x 12000 pixels scene. I successfully compiled OTB in Ubuntu 14.04 and ran the process. But when I tried to start SAGA, I got a startup error. I found that gdal ...
1
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1answer
211 views

OTB Pansharpening Error: Adapter for adaptPansharpening-bayes not found

When I try to use the OTB pansharpening tool inside the processing tool box I always get this message: "Adapter for adaptPansharpening-bayes not found". I guess it's an issue withe the configuration. ...
3
votes
2answers
1k views

Orfeo Toolbox (OTB) KMeans classification issues QGIS 2.4

I am having trouble processing an image through the Unsupervised KMeans image classification in the OTB Toolbox of QGIS 2.4. I have a .tif image in the Input Image box and keep all the defaults. When ...
3
votes
1answer
115 views

Superimpose OTB application via Sextante cannot load parameter

I am trying to perform a pansharpening using OTB via sextante. According to the cookbook I first need to superimpose the Pan and XPS images: http://www.orfeo-toolbox.org/CookBook/CookBooksu36.html ...
1
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1answer
170 views

Using OTB-Wrapping of Orfeo Toolbox (Java)?

I can not find the code/binding/whatever for Java... http://orfeo-toolbox.org/otb/ https://en.wikipedia.org/wiki/Orfeo_toolbox Can someone help me on that issue?
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0answers
222 views

OBIA following connected components segmentation in Monteverdi2

New to Monteverdi2 and OTB. I just finished a connected components segmentation using the Segmentation module and the large-scale vector output mode for large datasets. How can I filter the output (...
1
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2answers
616 views

Missing Dependency in SAGA. Orfeo Toolbox does not work

Hej guys, I am trying to perforem segmentation from Orfeo Toolbox (QGIS last version 2.2), whenever I try to use the toolbox, I get the following message: Oooops! The following output layers could ...
3
votes
1answer
1k views

Importing otb into Python

I have Python 2.7 (installed together with ArcGIS 10.1). Via OSGeo4W a have installed qGIS and otb application.I was able to connect qGIS and otb and it's working fine. Through OSGeo installer I ...
1
vote
1answer
1k views

How to install OTB/Sextante plugin on QGis 2.0 (OSX)

I remember the Sextante plugin used to be available for my previous version of QGis. When I got a new computer however, I downloaded QGis again and got 2.0. Searching for "Sextante" or "OTB" yields no ...
1
vote
1answer
542 views

How do I get the vector output segmentation algorithms to work properly in QGIS 2.0?

I'm trying to run the Watershed Segmentation algorithm, specifically, but I have been receiving the same error message using any of the available segmentation algorithms. I'm new to QGIS and have been ...
0
votes
2answers
502 views

How to configure OTB in my own application?

I had installed Orfeo Toolbox via Osgeo4w and using the applications through commandline. Now my question is if i want to use Orfeo Toolboxin my application without installing through Osgeo4w, and ...
2
votes
1answer
235 views

OTB vector segmentation result is flipped

I'm using Monteverdi 2 to perform a mean shift segmentation on an image of an archaeological dig, to test the feasibility of automatic detection of elements. I've loaded the image in Monteverdi and ...
1
vote
1answer
116 views

Exporting classnames using Monteverdi

i managed to get my rgb-Image classified with Monteverdi. I discribed 8 classes with different classnames. For my work i dont need the rgb-values, i just need the classnames. Is there any way to ...
2
votes
1answer
4k views

Configure Orfeo Toolbox to work with QGIS v2 Windows 7 from standalone installer

I have asked this question on the QGIS mailing list, but have not yet had a satisfactory result. The QGIS manual at http://www.qgis.org/en/docs/user_manual/processing/3rdParty.html is confusing about ...
8
votes
1answer
3k views

Atmospheric Corrections for Landsat 8 OLI Using Orfeo Toolbox

I am trying to correct some Landsat 8 OLI imagery using the Orfeo Toolbox Optical Calibration tool via QGIS. I've retrieved data from Aeronet as well as relative spectral response data for the OLI ...
2
votes
3answers
2k views

QGIS 2.0.1 Dufour on Windows 8 64-bit: Processing toolbox always produces error saying output layers could not be opened

I have tried to use the Processing Toolbox in QGIS 2.0.1 a couple of times now (using SAGA and OTB) and in both cases the processing tools always return an error along these lines: "Problem loading ...
4
votes
1answer
2k views

QGIS 2.0 64bit Orfeo Toolbox Installation Failure

I am trying to install OTB in with QGIS 2.0.1 (Dufour) in Windows 7, 64bit. I have no problem installing QGIS either the QGIS installer or OSGeo4W, but I have no luck with the OTB tools such as ...
1
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0answers
558 views

Atmospheric correction for RapideEye without atmospheric parameters

I'd like to perform an atmospheric correction of my RapidEye images but metadata do no include atmospheric parameters required to use the 6s algo implemented in the Orfeo ToolBox. Is there a solution ...
6
votes
0answers
511 views

How do I install Orfeo toolbox and Qgis 1.9?

I'm having a lot of trouble getting Orfeo toolbox and Qgis 2.0 working. I followed the qgis wiki instructios, added the ppa, installed qgis 1.9 (it's beautiful, great work!). But when i tried to ...
1
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1answer
336 views

Problem executing Mean Shift Segmentation: could not open the output layers

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 ...