rcdo0.3.0 package

Wrapper of 'CDO' Operators

adisit

Potential temperature to insitu temperature and vice versa

afterburner

ECHAM standard post processor

apply

Apply operators

arith

Arithmetic on two datasets

arithc

Arithmetic with a constant

arithdays

Arithmetic with days

arithlat

Arithmetic with latitude

bitrounding

Bit rounding

cdo_cache

Manages the cache

cdo_execute

Execute a CDO operation

cdo_install

Install the supported CDO version

cdo_options

Manage CDO options

cdo_set_output

Set output and options

cdo_use

Chose CDO version to use

cdo

Execute a custom operator

change

Change field header

cmorlite

CMOR lite

collgrid

Collect horizontal grid

comp

Comparison of two fields

compc

Comparison of a field with a constant

cond

Conditional select one field

cond2

Conditional select two fields

condc

Conditional select a constant

consecstat

Consecute timestep periods

copy

Copy datasets

dayarith

Daily arithmetic

daypctl

Daily percentile values

daystat

Daily statistics

deltat

Difference between timesteps

derivepar

Derived model parameters

detrend

Detrend time series

dhourstat

Multiday hourly statistics

diff

Compare two datasets field by field

distgrid

Distribute horizontal grid

dminutestat

Multiday by the minute statistics

duplicate

Duplicates a dataset

ecacdd

Consecutive dry days index per time period

ecacfd

Consecutive frost days index per time period

ecacsu

Consecutive summer days index per time period

ecacwd

Consecutive wet days index per time period

ecacwdi

Cold wave duration index wrt mean of reference period

ecacwfi

Coldspell days index wrt 10th percentile of reference period

ecaetr

Intraperiod extreme temperature range

ecafd

Frost days index per time period

ecagsl

Thermal Growing season length index

ecahd

Heating degree days per time period

ecahwdi

Heat wave duration index wrt mean of reference period

ecahwfi

Warm spell days index wrt 90th percentile of reference period

ecaid

Ice days index per time period

ecapd

Precipitation days index per time period

ecar75p

Moderate wet days wrt 75th percentile of reference period

ecar75ptot

Precipitation percent due to R75p days

ecar90p

Wet days wrt 90th percentile of reference period

ecar90ptot

Precipitation percent due to R90p days

ecar95p

Very wet days wrt 95th percentile of reference period

ecar95ptot

Precipitation percent due to R95p days

ecar99p

Extremely wet days wrt 99th percentile of reference period

ecar99ptot

Precipitation percent due to R99p days

ecarr1

Wet days index per time period

ecarx1day

Highest one day precipitation amount per time period

ecarx5day

Highest fiveday precipitation amount per time period

ecasdii

Simple daily intensity index per time period

ecasu

Summer days index per time period

ecatg10p

Cold days percent wrt 10th percentile of reference period

ecatg90p

Warm days percent wrt 90th percentile of reference period

ecatn10p

Cold nights percent wrt 10th percentile of reference period

ecatn90p

Warm nights percent wrt 90th percentile of reference period

ecatr

Tropical nights index per time period

ecatx10p

Very cold days percent wrt 10th percentile of reference period

ecatx90p

Very warm days percent wrt 90th percentile of reference period

enlarge

Enlarge fields

ensstat

Statistical values over an ensemble

ensstat2

Statistical values over an ensemble

ensval

Ensemble validation tools

eofcoeff

Principal coefficients of EOFs

eofs

Empirical Orthogonal Functions

expr

Evaluate expressions

fdns

Frost days where no snow index per time period

filedes

Dataset description

filter

Time series filtering

fldcor

Correlation in grid space

fldcovar

Covariance in grid space

fldstat

Statistical values over a field

fourier

Fourier transformation

getgridcell

Get grid cell index

gradsdes

GrADS data descriptor file

gridboxstat

Statistical values over grid boxes

gridcell

Grid cell quantities

healpix

Change healpix resolution

histogram

Histogram

hourpctl

Hourly percentile values

hourstat

Hourly statistics

hurr

Hurricane days index per time period

importamsr

Import AMSR binary files

importbinary

Import binary data sets

importcmsaf

Import CMSAF HDF5 files

info

Information and simple statistics

input

Formatted input

intlevel

Linear level interpolation

intlevel3d

Linear level interpolation from/to 3D vertical coordinates

inttime

Time interpolation

intyear

Year interpolation

invert

Invert latitudes

invertlev

Invert levels

maggraph

Line graph plot

magplot

Lat/Lon plot

magvector

Lat/Lon vector plot

mapreduce

Reduce fields to userdefined mask

maskbox

Mask a box

maskregion

Mask regions

mastrfu

Mass stream function

math

Mathematical functions

merge

Merge datasets

mergegrid

Merge grid

merstat

Meridional statistics

monarith

Monthly arithmetic

monpctl

Monthly percentile values

monstat

Monthly statistics

mrotuvb

Backward rotation of MPIOM data

ncl_wind

Wind transformation

ninfo

Print the number of parameters, levels or times

output

Formatted output

outputgmt

GMT output

outputtab

Table output

pack

Pack data

pressure

Pressure on model levels

regres

Regression

remap

Grid remapping

remapbic

Bicubic interpolation

remapbil

Bilinear interpolation

remapcon

First order conservative remapping

remapdis

Distance weighted average remapping

remapeta

Remap vertical hybrid level

remaplaf

Largest area fraction remapping

remapnn

Nearest neighbor remapping

remapstat

Remaps source points to target cells

replace

Replace variables

replacevalues

Replace variable values

rhopot

Calculates potential density

rotuvb

Rotation

runpctl

Running percentile values

runstat

Running statistics

samplegrid

Resample grid

seaspctl

Seasonal percentile values

seasstat

Seasonal statistics

selbox

Select a box

select

Select fields

selgridcell

Select grid cells

selmulti

Select multiple fields via GRIB1 parameters

selregion

Select horizontal regions

selsurface

Extract surface

seltime

Select timesteps

seltimeidx

Select timestep by index

selvar

Select fields

selyearidx

Select year by index

set

Set field info

setattribute

Set attributes

setbox

Set a box to constant

setfilter

Set NetCDF4 filter

setgrid

Set grid information

setgridcell

Set the value of a grid cell

sethalo

Set the bounds of a field

setmiss

Set missing value

setpartab

Set parameter table

settime

Set time

setzaxis

Set zaxis information

shiftxy

Shift field

showattribute

Show attributes

showinfo

Show variables, levels or times

sinfo

Short information

smooth

Smooth grid points

specconv

Spectral conversion

spectral

Spectral transformation

split

Split a dataset

splitdate

Splits a file into dates

splitsel

Split selected timesteps

splittime

Split timesteps of a dataset

strbre

Strong breeze days index per time period

strgal

Strong gale days index per time period

strwin

Strong wind days index per time period

tee

Duplicate a data stream and write it to file

timcor

Correlation over time

timcovar

Covariance over time

timcumsum

Cumulative sum over all timesteps

timfillmiss

Temporal filling of missing values

timpctl

Percentile values over all timesteps

timselpctl

Time range percentile values

timselstat

Time range statistics

timsort

Timsort

timstat

Statistical values over all timesteps

trend

Trend of time series

trendarith

Add or subtract a trend

unpack

Unpack data

vargen

Generate a field

varsstat

Statistical values over all variables

verifygrid

Verify grid coordinates

vertfillmiss

Vertical filling of missing values

vertintap

Vertical pressure interpolation

vertintgh

Vertical height interpolation

vertintml

Vertical interpolation

vertstat

Vertical statistics

wct

Windchill temperature

wind

Wind transformation

wind2

D and V to velocity potential and stream function

xsinfo

Extra short information

ydayarith

Multiyear daily arithmetic

ydaypctl

Multiyear daily percentile values

ydaystat

Multiyear daily statistics

ydrunpctl

Multiyear daily running percentile values

ydrunstat

Multiyear daily running statistics

yeararith

Yearly arithmetic

yearmonstat

Yearly mean from monthly data

yearpctl

Yearly percentile values

yearstat

Yearly statistics

yhourarith

Multiyear hourly arithmetic

yhourstat

Multiyear hourly statistics

ymonarith

Multiyear monthly arithmetic

ymoncomp

Multiyear monthly comparison

ymonpctl

Multiyear monthly percentile values

ymonstat

Multiyear monthly statistics

yseasarith

Multiyear seasonal arithmetic

yseaspctl

Multiyear seasonal percentile values

yseasstat

Multiyear seasonal statistics

zonstat

Zonal statistics

Provides a translation layer between 'R' and 'CDO' operators. Each operator is it's own function with documentation. Nested or piped functions will be translated into 'CDO' chains.

  • Maintainer: Elio Campitelli
  • License: GPL (>= 3)
  • Last published: 2025-07-07