Keywords : post, processing

Post processing

Data post-processing on board L'ATALANTE

Connected by a different network channel than that for real time, the post-processing equipment can gather measurements acquired, using two modes :

  • by computer to computer file transfer,
  • by log readers from the recording system.

Post-processing scientific server and linked stations :

This system is the ship's main post-processing computer, composed of :

  • UNIX server with 512 Mo memory,
  • 150 Go disk space,
  • 5 GO exabyte,
  • 5 1/4 inch digital optical disk ( 5.2 Go ),
  • etc.

Contains all the software packages and libraries necessary for the various applications :

  • compiler : C++, C, FORTRAN,
  • graphics : XRT, ILOG Views,
  • cartography : CARTOLIB++,
  • documentation : FRAMEMAKER,
  • network : TCP / IP, NFS,
  • office : WORD, ACCESS, EXCEL, ...
  • real time: VxWORKS.

Four UNIX workstations and four PC and Macs are linked to this server.

This configuration contains all ship application software :

  • TRINAV : navigation process
  • TRIMEN :TERMES archived raw data processing .
  • CARAIBES : examination and visualization of multibeam data.

Office :

On board L'ATALANTE, users have a PC/WINDOWS-type server. It provides file transfer possibilities with UNIX workstations and a Macintosh server.