The Open Backscatter Toolchain (OpenBST) project: towards an open-source and metadata-rich modular implementation

The Open Backscatter Toolchain (OpenBST) project: towards an open-source and metadata-rich modular implementation

• 1.
  OPEN BACKSCATTER TOOLCHAIN(OPENBST) PROJECT TOWARDS AN OPEN-SOURCE AND METADATA-RICH MODULAR IMPLEMENTATION G. MASETTI, J.-M. AUGUSTIN, M. MALIK, C. PONCELET, X. LURTON, L. MAYER, G. RICE, M. SMITH V1
• 2.
  Raw Data File CarisSIPS QPS FMGT Ifremer SonarScope Beams Pings Pings Pings Beams Beams Reflectivity[dB]
• 3.
  Nr.ofNoData Reflectivity[dB] Average Initial Reflectivityper Beam NoData Values for Initial Reflectivity per Beam Beams Beams
• 4.
  Reflectivity[dB] Average Initial Reflectivityper Beam NoData Values for Initial Reflectivity per Beam Beams Nr.ofValidData Histogram of Initial Reflectivity per Beam Reflectivity [dB]
• 5.
  RAW MOS Raw Data Decoding Geo Referencing Radiometric Corrections GEO BS ARA Angle Dep. Removal Mosaicking
• 6.
  RAW MOS Raw Data Decoding Geo Referencing Radiometric Corrections GEO BS ARA Angle Dep. Removal Mosaicking
• 7.
  A SHIFT ISREQUIRED FROM THE EXISTING CLOSED-SOURCE APPROACH
• 8.
  A SHIFT ISREQUIRED FROM THE EXISTING CLOSED-SOURCE APPROACH AN OPEN-SOURCE AND METADATA-RICH MODULAR IMPLEMENTATION
• 9.
  A SHIFT ISREQUIRED FROM THE EXISTING CLOSED-SOURCE APPROACH AN OPEN-SOURCE AND METADATA-RICH MODULAR IMPLEMENTATION NOT COMPETING WITH COMMERCIAL SOLUTIONS, BUT A SET OF COMMUNITY-VETTED, REFERENCE ALGORITHMS
• 10.
  KEY COMPONENTS 1. EXTENSIBLESOUNDER FORMAT (XSF) 2. PROCESSING TOOLCHAIN 3. PRODUCTS WITH PROCESSING METADATA
• 11.
  EXTENDS SONAR-NETCDF4 FOLLOWS CF METADATACONVENTIONS
• 13.
  RAW MOS Raw Data Decoding Geo Referencing Radiometric Corrections GEO BS ARA Angle Dep. Removal Mosaicking •OpenBST v. 0.1.0 • RawDecoding • perbeam_bs_from_snippets_using_median PROCESSING METADATA
• 14.
  GITHUB + PYDRO 2019
• 15.
  THANKS! You can contactus at: openbst@hydroffice.org