NCAGGREGATE.DAT

Basic Information

File-Type

ncaggregate.dat

File-Form

FORMATTED

Version

January 2016

Description-Date

January 2016

Significance of the File

contains general steering data for the program NCAGGREGATE.

File-Contents (in Catchwords)

steering data

• Block Program_Parameters: general input data
  1. Input_Data_File: CF NetCDF file with input data
  2. Output_Data_File: CF NetCDF file with aggregated result data
  3. Aggregation_File: definition of control volumes in file of type ipds.dat
  4. Aggregation_EPSG: EPSG code (see http://www.epsg-registry.org/) for coordinates stored in Aggregation_File
  5. (optional) NC_Deflate_Level: deflate level (0,1,2,...,9) for online compression of data during write. 0 corresponds to no compression and 9 to maximum compression
  6. (optional) Max_Time_Steps_Per_Record: maximum number of time steps allowed to be transferred in one WRITE to disc file.
  7. (optional) Create_Missing_Variables: create additional (virtual) variables

     0 = do not create (default);

     1 = create (for DFlow FM UGRID CF NetCDF).

General Remarks

1. Dictionary file used from directory $PROGHOME/dic/:
   • ncaggregate_dico.dat.
2. If no online compression is used during output file creation, it is recommended to apply NCCOPY manually. Example:

nccopy -k 3 -d 5 <infile> <outfile>

Programs using this Type of File

NCAGGREGATE

Example-File

$PROGHOME/examples/ncaggregate/ncaggregate.dat

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Overview