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UID:pretalx-foss4g-2022-DWHZKD@talks.staging.osgeo.org
DTSTART;TZID=CET:20220825T113000
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DESCRIPTION:Orfeo Toolbox (OTB) is a free and open-source remote sensing so
 ftware. It is available on multiple platforms\, Linux\, Windows and MacOs\
 , and was developed primarily by CNES (French Space Agency) and CS Group i
 n the frame of the development of the ORFEO program (French and Italian su
 pport program for Pleiades and Cosmo-Skymed).  \n\nOTB can process large i
 mages thanks to its built-in streaming and multithreading mechanisms. Its 
 data processing schema is primarily based on ITK pipelines\, and uses GDAL
  dependency to read and write raster and vector data. Many formats are sup
 ported by the library (at least those supported by GDAL) as CosmoSkyMed\, 
 Formosat\, Ikonos\, Pleiades\, QuickBird\,  Radarsat 2\, Sentinel 1\, Spot
 5\, Spot 6/7\, TerraSarX or WorldView 2.  \n\nOTB provides a lot of applic
 ations to process optical and SAR products: ortho-rectification\, calibrat
 ion\, pansharpening\, classification\, large-scale segmentation and more. 
 The library is written in C++ but all the applications can also be accesse
 d from Python\, command line launcher\, QGIS and Monterverdi\, a powerful 
 satellite image visualization tool bundled in the OTB packages capable of 
 manipulating large images efficiently. \n\nThe library also facilitates ex
 ternal contributions thanks to the remote module functionality: users can 
 add new applications without modifying the core of the library. If this ne
 w remote module is relevant\, it could be added as an official remote modu
 le\, like DiapOTB (differential SAR interferometric processing chain) and 
 OTBTensorflow (multi-purpose deep learning framework\, targeting remote se
 nsing images processing). \n\nMoreover\, several operational image process
 ing chains are based on OTB: their algorithms use the framework of OTB App
 lications while the orchestration is written in python. Some of the chains
  are also open source: Let It Snow (Snow cover detection)\, iota2 (Large S
 cale Land Surface Classification)\, WASP (Multitemp images fusion)\, S1Til
 ing (Sentinel-1 calibration and MAJA (Maccs-Atcor Joint Algorithm). The Or
 feo Toolbox is also a part of the Sentinel 2 ground segment\, being integr
 ated in the S2 Instrument Processing Facility (IPF) module where it is use
 d for radiometric corrections and resampling. \n\nIn the latest releases (
 from 7.x to 8.0)\, several features have been added as new SAR sensor mode
 ls and new applications\, and the OSSIM dependency - used for geometric se
 nsor modelling and metadata parsing – has been removed in favor of funct
 ionalities available in GDAL. The aim of the presentation is to present th
 e major features of OTB\, the latest updates\, the future features and arc
 hitecture of the library and how OTB is used at CNES and CS Group to proce
 ss data from scientific and developer points of view.
DTSTAMP:20260404T023227Z
LOCATION:Room Verde
SUMMARY:Orfeo ToolBox: open source processing of remote sensing images - Ju
 lienOsman
URL:https://talks.staging.osgeo.org/foss4g-2022/talk/DWHZKD/
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