Demo0: Open NEFIS data file
Demo0: Open NEFIS definition file
Demo0: Define ELEMENT: MEAN VELOCITY (3)
Demo0: Define ELEMENT: WATERDEPTH
Demo0: Define CELL: OBSERVATION = MEANVELOCITY + WATERDEPTH
Demo0: Define GROUP: RIVERDATA = OBSERVATION (100,10)
Demo0: Create space for data labelled: RED RIVER, using THE RIVERDATA GROUP DEFINITION
Demo0: Read observation data from input file (not a NEFIS action)
Demo0: Write DATA to NEFIS file ONE cell at a time
RED RIVER written in [sec]  0.00000E+00
Demo0: Write the same DATA now all cells at ONE go
Demo0: RED RIVER written in [sec]  0.00000E+00
Demo0: Start retrieval
Demo0: Velocities at time 54
  Location  6:  6541.0  6542.0  6543.0
  Location  7:  7541.0  7542.0  7543.0
  Location  8:  8541.0  8542.0  8543.0
  Location  9:  9541.0  9542.0  9543.0
Demo0: Waterdepths at location 7
  Time 35:  7354.0
  Time 36:  7364.0
  Time 37:  7374.0
  Time 38:  7384.0
  Time 39:  7394.0
  Time 40:  7404.0
  Time 41:  7414.0
  Time 42:  7424.0
  Time 43:  7434.0
  Time 44:  7444.0
  Time 45:  7454.0
  Time 46:  7464.0
Demo0: Inquire group definition on data file
RIVERDATA       
Demo0: Close the NEFIS data file
Demo0: Close the NEFIS definition file
No NEFIS errors encountered                                                                                                           
Demo0: End of demonstration