nctoh5(1)

nctoh51

Convert a netcdf file into a pytables (hdf5 format) file

Usage

nctoh5 {-h -v -o --complevel=(0-9) --complib=lib --shuffle=(0 | 1) --fletcher32=(0 | 1) --unpackshort=(0 | 1) --quantize=(0 | 1) netcdffilename hdf5filename}

Overview

Convert a generic NetCDF file into a PyTables (HDF5 format) file

Options

A summary of options is included below.

-h

Prints a help text.

-v

Show more information.

-o

Overwrite destination file.

--complevel=(0-9)

Sets a compression level (0 for no compression, which is the default).

--complib=lib

Sets the compression library to be used during the copy. lib can be set to "zlib", "lzo" or "ucl". Defaults to "zlib".

--shuffle=(0|1)

Activate or not the shuffling filter (default is active if complevel>0).

--fletcher32=(0|1)

Whether activate or not the fletcher32 filter (not active by default).

--unpackshort=(0|1)

Unpack short integer variables to float variables using scale_factor and add_offset netCDF variable attributes (not active by default).

--quantize=(0|1)

Quantize data to improve compression using least_significant_digit netCDF variable attribute (not active by default). See
http://www.cdc.noaa.gov/cdc/conventions/cdc_netcdf_standard.shtml
for further explanation of what this attribute means.

Releases

5 releases since Debian 6.0 (Squeeze); the text changed 1 time.

  1. 6.0–8
  2. 9–10

Author

This manual page was written by Francesc Altet <[email protected]>.

From python3-tables 3.4.4-2 in Debian 10 (Buster). Parsed by carta from the page's man source.