apply                   Apply operators
cdo                     Execute a custom operator
cdo_abs                 Mathematical functions
cdo_add                 Arithmetic on two datasets
cdo_addc                Arithmetic with a constant
cdo_addtrend            Add or subtract a trend
cdo_adipot              Potential temperature to insitu temperature and
                        vice versa
cdo_aexpr               Evaluate expressions
cdo_after               ECHAM standard post processor
cdo_ap2pl               Vertical pressure interpolation
cdo_bandpass            Time series filtering
cdo_bitrounding         Bit rounding
cdo_bottomvalue         Extract surface
cdo_cat                 Copy datasets
cdo_changemulti         Select multiple fields via GRIB1 parameters
cdo_chcode              Change field header
cdo_cinfo               Information and simple statistics
cdo_cmorlite            CMOR lite
cdo_codetab             Dataset description
cdo_collgrid            Collect horizontal grid
cdo_consecsum           Consecute timestep periods
cdo_const               Generate a field
cdo_contour             Lat/Lon plot
cdo_dayadd              Daily arithmetic
cdo_dayavg              Daily statistics
cdo_daypctl             Daily percentile values
cdo_delattribute        Set attributes
cdo_delcode             Select fields
cdo_delete              Select fields
cdo_delgridcell         Select grid cells
cdo_delta_pressure      Pressure on model levels
cdo_deltat              Difference between timesteps
cdo_detrend             Detrend time series
cdo_dhouravg            Multiday hourly statistics
cdo_diff                Compare two datasets field by field
cdo_distgrid            Distribute horizontal grid
cdo_divcoslat           Arithmetic with latitude
cdo_divdpm              Arithmetic with days
cdo_dminuteavg          Multiday by the minute statistics
cdo_duplicate           Duplicates a dataset
cdo_dv2ps               D and V to velocity potential and stream
                        function
cdo_dv2uv               Wind transformation
cdo_eca_cdd             Consecutive dry days index per time period
cdo_eca_cfd             Consecutive frost days index per time period
cdo_eca_csu             Consecutive summer days index per time period
cdo_eca_cwd             Consecutive wet days index per time period
cdo_eca_cwdi            Cold wave duration index wrt mean of reference
                        period
cdo_eca_cwfi            Coldspell days index wrt 10th percentile of
                        reference period
cdo_eca_etr             Intraperiod extreme temperature range
cdo_eca_fd              Frost days index per time period
cdo_eca_gsl             Thermal Growing season length index
cdo_eca_hd              Heating degree days per time period
cdo_eca_hwdi            Heat wave duration index wrt mean of reference
                        period
cdo_eca_hwfi            Warm spell days index wrt 90th percentile of
                        reference period
cdo_eca_id              Ice days index per time period
cdo_eca_pd              Precipitation days index per time period
cdo_eca_r75p            Moderate wet days wrt 75th percentile of
                        reference period
cdo_eca_r75ptot         Precipitation percent due to R75p days
cdo_eca_r90p            Wet days wrt 90th percentile of reference
                        period
cdo_eca_r90ptot         Precipitation percent due to R90p days
cdo_eca_r95p            Very wet days wrt 95th percentile of reference
                        period
cdo_eca_r95ptot         Precipitation percent due to R95p days
cdo_eca_r99p            Extremely wet days wrt 99th percentile of
                        reference period
cdo_eca_r99ptot         Precipitation percent due to R99p days
cdo_eca_rr1             Wet days index per time period
cdo_eca_rx1day          Highest one day precipitation amount per time
                        period
cdo_eca_rx5day          Highest fiveday precipitation amount per time
                        period
cdo_eca_sdii            Simple daily intensity index per time period
cdo_eca_su              Summer days index per time period
cdo_eca_tg10p           Cold days percent wrt 10th percentile of
                        reference period
cdo_eca_tg90p           Warm days percent wrt 90th percentile of
                        reference period
cdo_eca_tn10p           Cold nights percent wrt 10th percentile of
                        reference period
cdo_eca_tn90p           Warm nights percent wrt 90th percentile of
                        reference period
cdo_eca_tr              Tropical nights index per time period
cdo_eca_tx10p           Very cold days percent wrt 10th percentile of
                        reference period
cdo_eca_tx90p           Very warm days percent wrt 90th percentile of
                        reference period
cdo_enlarge             Enlarge fields
cdo_ensavg              Statistical values over an ensemble
cdo_ensbrs              Ensemble validation tools
cdo_ensrkhistspace      Statistical values over an ensemble
cdo_eof                 Empirical Orthogonal Functions
cdo_eofcoeff            Principal coefficients of EOFs
cdo_eq                  Comparison of two fields
cdo_eqc                 Comparison of a field with a constant
cdo_execute             Execute a CDO operation
cdo_fdns                Frost days where no snow index per time period
cdo_fldavg              Statistical values over a field
cdo_fldcor              Correlation in grid space
cdo_fldcovar            Covariance in grid space
cdo_fourier             Fourier transformation
cdo_genbic              Bicubic interpolation
cdo_genbil              Bilinear interpolation
cdo_gencon              First order conservative remapping
cdo_gendis              Distance weighted average remapping
cdo_genlaf              Largest area fraction remapping
cdo_genlevelbounds      Set zaxis information
cdo_gennn               Nearest neighbor remapping
cdo_gh2hl               Vertical height interpolation
cdo_gheight             Derived model parameters
cdo_gmtcells            GMT output
cdo_gp2sp               Spectral transformation
cdo_gradsdes            GrADS data descriptor file
cdo_graph               Line graph plot
cdo_gridarea            Grid cell quantities
cdo_gridboxavg          Statistical values over grid boxes
cdo_gridcellindex       Get grid cell index
cdo_histcount           Histogram
cdo_houravg             Hourly statistics
cdo_hourpctl            Hourly percentile values
cdo_hpdegrade           Change healpix resolution
cdo_hurr                Hurricane days index per time period
cdo_ifnotthen           Conditional select one field
cdo_ifnotthenc          Conditional select a constant
cdo_ifthenelse          Conditional select two fields
cdo_import_amsr         Import AMSR binary files
cdo_import_binary       Import binary data sets
cdo_import_cmsaf        Import CMSAF HDF5 files
cdo_input               Formatted input
cdo_install             Install the supported CDO version
cdo_intlevel            Linear level interpolation
cdo_intlevel3d          Linear level interpolation from/to 3D vertical
                        coordinates
cdo_intntime            Time interpolation
cdo_intyear             Year interpolation
cdo_invertlat           Invert latitudes
cdo_invertlev           Invert levels
cdo_maskindexbox        Mask a box
cdo_maskregion          Mask regions
cdo_mastrfu             Mass stream function
cdo_meravg              Meridional statistics
cdo_merge               Merge datasets
cdo_mergegrid           Merge grid
cdo_ml2hl               Vertical interpolation
cdo_monadd              Monthly arithmetic
cdo_monavg              Monthly statistics
cdo_monpctl             Monthly percentile values
cdo_mrotuvb             Backward rotation of MPIOM data
cdo_ndate               Print the number of parameters, levels or times
cdo_output              Formatted output
cdo_outputtab           Table output
cdo_pack                Pack data
cdo_reducegrid          Reduce fields to userdefined mask
cdo_regres              Regression
cdo_remap               Grid remapping
cdo_remapavg            Remaps source points to target cells
cdo_remapeta            Remap vertical hybrid level
cdo_replace             Replace variables
cdo_rhopot              Calculates potential density
cdo_rotuvb              Rotation
cdo_runavg              Running statistics
cdo_runpctl             Running percentile values
cdo_samplegrid          Resample grid
cdo_seasavg             Seasonal statistics
cdo_seaspctl            Seasonal percentile values
cdo_selcircle           Select horizontal regions
cdo_seldate             Select timesteps
cdo_selindexbox         Select a box
cdo_seltimeidx          Select timestep by index
cdo_selyearidx          Select year by index
cdo_set_output          Set output and options
cdo_setcalendar         Set time
cdo_setcindexbox        Set a box to constant
cdo_setcode             Set field info
cdo_setctomiss          Set missing value
cdo_setfilter           Set NetCDF4 filter
cdo_setgrid             Set grid information
cdo_setgridcell         Set the value of a grid cell
cdo_sethalo             Set the bounds of a field
cdo_setpartabn          Set parameter table
cdo_setrtoc             Replace variable values
cdo_shiftx              Shift field
cdo_showattribute       Show attributes
cdo_showcode            Show variables, levels or times
cdo_sinfo               Short information
cdo_smooth              Smooth grid points
cdo_sp2sp               Spectral conversion
cdo_splitcode           Split a dataset
cdo_splitdate           Splits a file into dates
cdo_splitday            Split timesteps of a dataset
cdo_splitsel            Split selected timesteps
cdo_strbre              Strong breeze days index per time period
cdo_strgal              Strong gale days index per time period
cdo_strwin              Strong wind days index per time period
cdo_tee                 Duplicate a data stream and write it to file
cdo_timavg              Statistical values over all timesteps
cdo_timcor              Correlation over time
cdo_timcovar            Covariance over time
cdo_timcumsum           Cumulative sum over all timesteps
cdo_timfillmiss         Temporal filling of missing values
cdo_timpctl             Percentile values over all timesteps
cdo_timselavg           Time range statistics
cdo_timselpctl          Time range percentile values
cdo_timsort             Timsort
cdo_trend               Trend of time series
cdo_unpack              Unpack data
cdo_use                 Chose CDO version to use
cdo_uv2dv_cfd           Wind transformation
cdo_varsavg             Statistical values over all variables
cdo_vector              Lat/Lon vector plot
cdo_verifygrid          Verify grid coordinates
cdo_vertavg             Vertical statistics
cdo_vertfillmiss        Vertical filling of missing values
cdo_wct                 Windchill temperature
cdo_xsinfo              Extra short information
cdo_ydayadd             Multiyear daily arithmetic
cdo_ydayavg             Multiyear daily statistics
cdo_ydaypctl            Multiyear daily percentile values
cdo_ydrunavg            Multiyear daily running statistics
cdo_ydrunpctl           Multiyear daily running percentile values
cdo_yearadd             Yearly arithmetic
cdo_yearavg             Yearly statistics
cdo_yearmonmean         Yearly mean from monthly data
cdo_yearpctl            Yearly percentile values
cdo_yhouradd            Multiyear hourly arithmetic
cdo_yhouravg            Multiyear hourly statistics
cdo_ymonadd             Multiyear monthly arithmetic
cdo_ymonavg             Multiyear monthly statistics
cdo_ymoneq              Multiyear monthly comparison
cdo_ymonpctl            Multiyear monthly percentile values
cdo_yseasadd            Multiyear seasonal arithmetic
cdo_yseasavg            Multiyear seasonal statistics
cdo_yseaspctl           Multiyear seasonal percentile values
cdo_zonavg              Zonal statistics
