Changes between Version 8 and Version 9 of NetCDF


Ignore:
Timestamp:
Nov 6, 2011, 11:41:35 AM (12 years ago)
Author:
etourigny
Comment:

--

Legend:

Unmodified
Added
Removed
Modified
  • NetCDF

    v8 v9  
    77NetCDF support requires the [http://www.unidata.ucar.edu/packages/netcdf/  netCDF library].  Once it is built and installed, use the "--with-netcdf=<path to install tree>" option to configure and build GDAL.  NetCDF support has not been built or tested on Windows.
    88
     9== Conflicts with HDF4 ==
     10
    911If building GDAL with both HDF4 and NetCDF support it is necessary to build the HDF library specially or a dangerous conflict will occur.  See the [wiki:HDF] topic for details.
    1012
    11 == NetCDF Improvements ==
    1213
    13 Please look into [wiki:NetCDF_Improvements] for information regarding improvements to the GDAL NetCDF driver.
     14== Improvements to the NetCDF driver ==
     15
     16The newer NetCDF-4 library offers features such as per-variable compression (using the deflate algorithm) and chunking which require the HDF5 library. To enable this, "--enable-netcdf4" (and perhaps --with-hdf5=<path_to_hdf5>) must be added to netcdf configure.
     17
     18The development version of the driver (1.9-dev in svn or nightlies) adds support for Netcdf-4 file format, as well as the 64-bit offset file format.  HDF4 and HDF5 files are also supported, although the respective driver is used if available.  The syntax "NETCDF:<file.hdf>" forces the use of the NetCDF driver.
     19
     20Please look into [wiki:NetCDF_Improvements] for information regarding these and other improvements to the GDAL NetCDF driver.
    1421
    1522= Open Tickets =