inttime: Time interpolation

In rcdo: Wrapper of 'CDO' Operators

Time interpolation

Description

This module performs linear interpolation between timesteps. Interpolation is only performed if both values exist. If both values are missing values, the result is also a missing value. If only one value exists, it is taken if the time weighting is greater than or equal to 0.5. So no new value will be created at existing time steps, if the value is missing there.

Usage

cdo_intntime(
  ifile,
  date = NULL,
  time = NULL,
  inc = NULL,
  n = NULL,
  ofile = NULL
)

cdo_inttime(
  ifile,
  date = NULL,
  time = NULL,
  inc = NULL,
  n = NULL,
  ofile = NULL
)

Arguments

ifile	String with the path to the input file.
date	STRING - Start date (format YYYY-MM-DD)
time	STRING - Start time (format hh:mm:ss)
inc	STRING - Optional increment (seconds, minutes, hours, days, months, years) [default: 0hour]
n	INTEGER - Number of timesteps from one timestep to the next
ofile	String with the path to the output file.

Details

inttime   Interpolation between timesteps
          This operator creates a new dataset by linear interpolation between timesteps.
          The user has to define the start date/time with an optional increment.
intntime  Interpolation between timesteps
          This operator performs linear interpolation between timesteps.
          The user has to define the number of timesteps from one timestep to the next.

Value

Operators that output one or more files return a character vector to the output files.

Operators that output an indefinite number of files return a string with the basename of the files.

Operatos that don't return filenames return a character vector with the string output.

rcdo documentation built on June 8, 2025, 12:36 p.m.