New operators:
- eof: Calculate EOFs in spatial or time space
- eoftime: Calculate EOFs in time space
- eofspatial: Calculate EOFs in spatial space
- eofcoeff: Principal coefficients of EOFs
- consecsum: Consecutive Sum
- consects: Consecutive Timesteps
- setvals: Set list of old values to new values
Using <TAB> in bash, tcsh and zsh can now be used for completion of CDO's options and operators. Cooresponding configuration files for cdo-1.4.4 are downloadable from here or from the repository for the most recent version. This feature will be included in upcoming releases. Use the source
command for activation of this feature, e.g. for bash:
source CdoCompletion.bash
Whereas bash and zsh compeltion supports operators with or without leading '-' (operator chaining), tcsh can only complete operators
with prepended '-'.
New operators:
- fldcor: correlation in grid space
- timcor: correlation over time
- gridbox<stat>: computes statistical values over surrounding grid boxes
Changed operators:
- import_binary: added support for variables with different number of levels
- random: added optional parameter 'seed'
Fixed bugs:
- standard deviation: changed the result from missval to zero, if variance is zero
- fldsum: change result from 0 to missval, if only missing values found
- intyear: set the interpolation result always to missval, if missing values found
- Added support for netCDF time bounds
- sellonlatbox: parameter lon2 was not inclusiv
- expr: added support for calculations of const/var
- setday: writes sometimes wrong date information with GRIB result from afterburner
- inputsrv: added level information
- merge: added support to merge levels with datasets in netCDF format
New Information for
libs4cdo concerning:
- HowTo build libs on Unix
- HowTo build libs for Windows
- HowTo use the building mechanism for other libraries
New features:
- using CDI library version 1.4.3 (improved GRIB1 and netCDF support and performance)
- changed GRIB1 default packing type of spherical harmonics to complex
Changed operators:
- remapcon, remaplaf: speed up by fast store of links
- replace: added support for time constant fields
- module Genweights: use netCDF2 (64bit) for large remap weights files
- module Zonstat, Merstat: added support for generic grids
- module Ensstat: don't overwrite existing files
- import_cmsaf: added more corrections for wrong projection parameter
Via cross compiling using mingw version:cdo-1.5 will support the win32 (e.g. Windows XP) platform.
Cdo will support GRIB2 in the next release version:cdo-1.5