Package: ncdfCF 0.8.2.9000

Patrick Van Laake

ncdfCF: Easy Access to NetCDF Files with CF Metadata Conventions

Network Common Data Form ('netCDF') files are widely used for scientific data. Library-level access in R is provided through packages 'RNetCDF' and 'ncdf4'. Package 'ncdfCF' is built on top of 'RNetCDF' and makes the data and its attributes available as a set of R6 classes that are informed by the Climate and Forecasting Metadata Conventions. Access to the data uses standard R subsetting operators and common function forms.

Authors:Patrick Van Laake [aut, cre, cph]

ncdfCF_0.8.2.9000.tar.gz
ncdfCF_0.8.2.9000.zip(r-4.7)ncdfCF_0.8.2.9000.zip(r-4.6)ncdfCF_0.8.2.9000.zip(r-4.5)
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ncdfCF_0.8.2.9000.tgz(r-4.6-emscripten)
manual.pdf |manual.html✨
DESCRIPTION |NEWS
card.svg |card.png
ncdfCF/json (API)

# Install 'ncdfCF' in R:

install.packages('ncdfCF', repos = c('https://r-cf.r-universe.dev', 'https://cloud.r-project.org'))

Bug tracker:https://github.com/r-cf/ncdfcf/issues

Pkgdown/docs site:https://r-cf.github.io

On CRAN:

n-dimensional-array netcdf

6.99 score 6 stars 19 scripts 5.3k downloads 25 exports 12 dependencies

Last updated from:74bfb30d89. Checks:9 OK. Indexed: yes.

Target	Result	Time
linux-devel-x86_64	OK	153
source / vignettes	OK	208
linux-release-x86_64	OK	155
macos-release-arm64	OK	132
macos-oldrel-arm64	OK	101
windows-devel	OK	103
windows-release	OK	93
windows-oldrel	OK	100
wasm-release	OK	116

Exports:aoi as_CF CFAxisCharacter CFAxisDiscrete CFAxisLatitude CFAxisLongitude CFAxisNumeric CFAxisTime CFAxisVertical CFDataset CFLabel CFVariable create_ncdf geom_ncdf groups makeAxis makeCharacterAxis makeDiscreteAxis makeGroup makeLatitudeAxis makeLongitudeAxis makeTimeAxis makeVerticalAxis open_ncdf peek_ncdf

Dependencies:abind CFtime cli glue lifecycle magrittr R6 rlang RNetCDF stringi stringr vctrs

Using ncdfCF

Rendered fromncdfCF.Rmdusingknitr::rmarkdown

Last update: 2026-01-31
Started: 2026-01-23

Citation

Development and contributors

Readme and manuals

Help Manual

Help page	Topics
Extract data for a variable	bracket_select [.CFVariable
Extract data for a variable	bracket_select_l3b [.CFVariableL3b
Get a CF object from a data set	[[,CFDataset-method [[.CFDataset
Area of Interest	aoi
Create a 'CFDataset' or 'CFVariable' instance from an R object	as_CF as_CF.default as_CF.SpatRaster
CF auxiliary longitude-latitude variable	CFAuxiliaryLongLat
CF axis object	CFAxis
CF character axis object	CFAxisCharacter
CF discrete axis object	CFAxisDiscrete
Latitude CF axis object	CFAxisLatitude
Longitude CF axis object	CFAxisLongitude
Numeric CF axis object	CFAxisNumeric
Time axis object	CFAxisTime
Vertical CF axis object	CFAxisVertical
CF boundary variable	CFBounds
CF cell measure variable	CFCellMeasure
CF data object	CFData
CF data set	CFDataset
CF grid mapping object	CFGridMapping
Group for CF objects	CFGroup
CF label object	CFLabel
CF base object	CFObject
CF Standard names table	CFStandardNames
CF data variable	CFVariable
CF data variable for the NASA L3b format	CFVariableL3b
Parametric formula term for a vertical CF axis object	CFVerticalParametricTerm
Create a new data set	create_ncdf
The dimensions of the grid of an AOI	dim.AOI
Axis length	dim.CFAxis
Create a plot object for a 'CFVariable'	geom_ncdf
List the groups in the CF object, recursively.	groups groups.CFDataset
Create an axis	makeAxis
Create a character axis	makeCharacterAxis
Create a discrete axis	makeDiscreteAxis
Create a new group	makeGroup
Create a latitude axis	makeLatitudeAxis
Create a longitude axis	makeLongitudeAxis
Create a time axis	makeTimeAxis
Create a vertical axis	makeVerticalAxis
Names or axis values of an CF object	dimnames names.CFDataset
NetCDF dimension object	NCDimension
NetCDF group	NCGroup
NetCDF base object	NCObject
NetCDF resource object	NCResource
NetCDF variable	NCVariable
Open a netCDF resource	open_ncdf
Operations on CFVariable objects	Math.CFVariable Ops.CFVariable
Examine a netCDF resource	peek_ncdf