Fixed bugs:
- NCZARR: An error occurs when reading the last time chunk if there are fewer time steps than in the previous chunks
- NC_STRING attributes truncated to first character (failed since release 2.6.4) [Bug #12417]
- fldmean: generate weights for reduced gaussian grids
New features:
- cmor: CMIP7 support
- diff: add --fast and -P option
- info: add --fast option
Fixed bugs:
- MPAS grid cell bounds for variable mesh
- hpdegrade: zoom=0 failed
New features:
- Define regions using DCW: add support for collection.txt
New operators:
- query: Pre-select a subset of a dataset
- zonint: Zonal integral (including support for unstructured grids)
- zonsum: Add support for unstructured grids
Fixed bugs:
- remap failed if further conservative weights need to be calculated since release 2.5.1
Fixed bugs:
- cat: failed with NetCDF data since release 2.6.1
Fixed bugs:
- Predefined HEALPix hpr0 failed
- fldpctl, enspctl: wrong result with missing values since release 2.6.1 [Bug: #12387]
- NetCDF Files with unused dimensions fail since release 2.6.1 [Bug #12388]
New features:
- option --reduce_dims <dimensions> to reduce specific NetCDF dimensions (x,y,z,t)
- predefined grid N<X> - original ECMWF reduced Gaussian grid with X latitude lines between the pole and equator
- predefined grid O<X> - octahedral ECMWF reduced Gaussian grid with X latitude lines between the pole and equator
- predefined global grids: Adding `_b` also generates the grid cell bounds (e.g. global_2_b)
New operators:
- timyearmean - Weighted temporal mean from yearly data
Fixed bugs:
- seldate: wrong time bounds since release 2.5.4 [Bug: #12383]
- selsmon: add time bounds support
New features:
- Significant performance improvement for reading HEALPix zarr datasets with NCZARR.
- New option --query to pre-selects a subset of the data cube from a dataset.
- New option --async_read <true|false> to read input data asynchronously.
Available for the operators: diff, info, trend, detrend, Timstat
New operators:
- VarsStat: add operator varsskew, varskurt, varsmedian, varspctl
- symmetrize - Mirrors data at the equator
- splitensemble - Split ensembles
Fixed bugs:
- fillmiss: wrong result for n<4 [Bug #12341]
- chparam: failed since release 2.5.3 [Bug: #12328]
New features:
- expr: added function trimrel(x,kb) and trimabs(x,err)
- distgrid/collgrid: added support for datasets with multiple different grids
- added support for blanks in filenames
- added support for NetCDF CF-conform HEALPix grids
Fixed bugs:
- include of cstdlib missing (compiler error with clang-21)
New features:
- fldmin/fldmax: added parameter verbose=true to print lon/lat coordinates of min/max value
New operators:
- New operator setstdname - Set standard name
Fixed bugs:
- ensmin/ensmax: incorrect result for 64-bit NetCDF output with missing values, since release 2.4.2
- mergetime: failed in combination with other operators if the first input has only one timestep
- select: dead lock with constant fields and multiple files
- distgrid: openMP loop failed
New features:
- option --chunkspec to specify chunking for dimensions x,y,z,t
- option --print_filename to print name of all output files
- collgrid: Added parameter name and levidx
New operators:
- setchunkspec - Specify chunking per variable
- showchunkspec - Show chunking specification
- air_density - Air density
Fixed bugs:
- inttime: segfaults on Int16 data since release 2.4.1 [Bug #12138]
- timpctl: Short integer overflow for CDO_PCTL_NBINS>32768
- enable-hirlam-extensions failed since release 2.5.1
- Input: failed with more than one input record