News

CDO: Version 1.7.0 released

Added by Uwe Schulzweida over 1 year ago

New features:
  • added support for netCDF Scalar Coordinate Variables
  • added support for hybrid sigma pressure coordinates following the CF convention
  • added option --percentile to select different percentile methods
    Available methods: nrank, nist, numpy, numpy_lower, numpy_higher, numpy_nearest
  • distgrid: added support for curvilinear grids
  • collgrid: added support for curvilinear grids
New operators:
  • remapycon: First order conservative remapping (new implementation of remapcon)
  • genycon: Generate 1st order conservative remap weights (new implementation of gencon)
  • setmisstonn: Set missing value to nearest neightbor
  • setmisstodis: Set missing value to the distance-weighted average of the nearest neighbors
  • ap2pl: Interpolate 3D variables on hybrid sigma height coordinates to pressure levels
  • vertstd1: Vertical standard deviation [Divisor is (n-1)]
  • vertvar1: Vertical variance [Divisor is (n-1)]
  • seasvar1: Seasonal variance [Divisor is (n-1)]
  • seasstd1: Seasonal standard deviation [Divisor is (n-1)]
  • yseasvar1: Multi-year seasonally variance [Divisor is (n-1)]
  • yseasstd1: Multi-year seasonally standard deviation [Divisor is (n-1)]
Changed operators:
  • remapnn, remapdis: replaced scrip search by kdtree (optimization)
  • vertvar, vertstd: changed to weighted var/std if layer bounds are available
Fixed bugs:
  • cdo -t table_file does not complain if table_file is a directory [Bug #5891]
  • expr: operators return 0 for arithmetics on constants [Bug #5875]
  • env. CDO_TIMESTAT_DATE does not work [Bug #5758]
  • splityear*: support for constant fields is missing [Bug #5759]
  • yseaspctl: check of verification date failed [Bug #5810]
  • Converting rotated lat-lon netcdf to/from grib: flip sign of the angle of rotation [Bug #5870]

CDI: Version 1.7.0 released

Added by Uwe Schulzweida over 1 year ago

New features:
  • added support for netCDF Scalar Coordinate Variables
  • added support for hybrid sigma pressure coordinates following the CF convention
  • merge changes from branches/cdi-tiles [from Florian Prill]
Fixed bugs:
  • GRIB rotated grids: invert angle of rotation (north to south pole) (bug fix)
  • bug fix for scanning the WRF time axis
  • cdiStreamSetupVlist: added call to vlist_unlock(vlistID) (bug fix)

CDO: Version 1.6.9 released

Added by Uwe Schulzweida almost 2 years ago

New features:
  • select: added parameter date, startdate, enddate
  • expr: added support for operator ?:,&&,||
  • option --reduce_dim: reduce dimension (Timstat, Fldstat)
New operators:
  • after: ECHAM standard post processor
  • aexpr: Evaluate expressions and append results
  • aexprf: Evaluate expression script and append results
  • selzaxisname: Select z-axes by name
  • genlevelbounds: Generate level bounds
Fixed bugs:
  • ydrunpctl: does not work in combination with ydrunmin/ydrunmax
  • Ensstat: added support for different missing values
  • seltimestep: abort if none of the selected timesteps are found

CDO: Version 1.6.8 released

Added by Uwe Schulzweida almost 2 years ago

New features:
  • select, delete: added wildcard support for parameter name
  • expr: added support for logical operators <, >, <=, >=, !=, ==, <=>
New operators:
  • splityearmon: Split in years and months
  • yseasadd: Add multi-year seasonal time series
  • yseassub: Subtract multi-year seasonal time series
  • yseasmul: Multiply multi-year seasonal time series
  • yseasdiv: Divide multi-year seasonal time series
Changed operators:
  • vertmean, vertavg: changed to weighted means if layer bounds are available
  • setpartabp, setpartabn: added optional parameter convert to convert the units.
    Units are not converted anymore if this parameter is not set!
  • TimSTAT, Timpctl, TimselSTAT, Timselpctl, SeasSTAT, Seaspctl:
    The output time stamp of all operators from the above modules are changed from the last to the middle contributing timestep.
    Use the environment variable CDO_TIMESTAT_DATE=last to set the output time stamp to the last contributing timestep.
  • eof, eof3d: use area weights instead of no weights
    Use the environment variable CDO_WEIGHT_MODE=off to switch back to the non weighted version
Fixed bugs:
  • gradsdes: grib index file is empty (introduced in 1.6.7)
  • grib2 output: segfaults when writing grib2 files [Bug #5351]
  • remapnn: Segmentation fault for extrapolation of regular 2D source grids [Bug #5448]

Redmine User Information: 2015-03-03 Maintenance svn.zmaw.de and svn-zmk.zmaw.de

Added by Jan Sellmann about 2 years ago

What will happen:

  • upgrade of the operating system on svn.zmaw.de and svn-zmk.zmaw.de

When?

  • Tuesday, March 3rd, 10 am - 2 pm

Who/What is affected:

  • The upgrades requires a downtime of both subversion servers
  • Neither the repositories hosted on both servers, nor the svn access manager will be usable during the maintenance, including access from the Redmine server code.zmaw.de
  • During the maintenance you might see error messages, when clicking the repository inside the Redmine server
  • No major upgrade of the subversion package will happen (1.6.12 -> 1.6.17), so we don't expect any compatibility issues with existing working copies

CDO: Version 1.6.6 released

Added by Uwe Schulzweida over 2 years ago

New operators:
  • outputtab: table output
Fixed bugs:
  • option -t table: segmentation fault if parameter table entry longname is missing
  • merge: check number of timesteps [Bug #5338]
  • seasmean: sets all time_bnds to the same values [Bug #5329]
  • histcount: doesn't recognize missing values
  • filesdes: doesn't work for GRIB2 files [Bug #5307]

CDI: Version 1.6.6 released

Added by Uwe Schulzweida over 2 years ago

New features:
  • IEG: added support for coordinate scale factor
Fixed bugs:
  • table::decodeForm1: missing longname results in Abort trap
  • transpose2dArrayXX: wrong result
  • cgribexScanTimestep1: set flag to 0 in call to cgribexVarCompare()
  • netCDF: call set_validrangeDP() in cdfReadVar()
  • netCDF: call cdfDoInputDataTransformation() if have missvals

CDO: Version 1.6.5 released

Added by Uwe Schulzweida over 2 years ago

New operators:
  • distgrid: distribute horizonal grid
  • collgrid: collect horizontal grid
Changed operators:
  • cat: added support for option -O (overwrite existing output file)
  • remaplaf: changed calculation of weights from SCRIP to YAC
Fixed bugs:
  • gridarea: added support for concave grid cells
  • gradsdes: added support for option 365_day_calendar
  • import_binary: option 365_day_calendar does not work
  • select: wrong result when select only one timestep

CDI: Version 1.6.5 released

Added by Uwe Schulzweida over 2 years ago

New features:
  • NetCDF: single precision input
  • netCDF4: added support for xtype NC_STRING
  • added CDI function gribapiLibraryVersion(major_version, minor_version, revision_version) [Feature #5043]
  • gribapiEncode: update additional keys defined with vlistDefVarXXXKey() [Feature #4720]
  • added vlistDefVarProductDefinitionTemplate() to define GRIB2 Product Definition Template Number [Feature #4694]
  • streamWriteVarF, streamWriteVarSliceF: added support for GRIB1 (cgribex)
  • grib2: activate jpeg support in combination with masks (missing values)
Fixed bugs:
  • listDestroy(): set resHListSize=0 [Bug #5058]
  • NetCDF: Reading uuidOfVGrid [Bug #5046]

CDI: Version 1.6.4 released

Added by Uwe Schulzweida over 2 years ago

New features:
  • Added support for SPECS forecast time axis
  • Added support for GRIB_API key cfName
Fixed bugs:
  • netCDF4 classic: existing files are converted to netCDF4 - classic flag is lost
  • netCDF: added support for opendap files by https:
  • gribapiDefDateTimeRel: set vdate to rdate for time invariant fields [Bug #4641]
  • Loss of coordinates attribute when merging files [Bug #4880]

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