NetCDF axes

An axis is an instance of a dimension.

Usage

nc_axis(x, i)

# S3 method for class 'character'
nc_axis(x, i)

# S3 method for class 'NetCDF'
nc_axis(x, i)

Arguments

x

NetCDF source

i

index of axis (1-based, 0 is "empty")

Value

data frame of a single axis instance, with columns 'axis', 'variable', 'dimension'

Details

Each data source has a set of dimensions available for use by variables. Each axis is a 1-dimensional instance.

Examples

f <- system.file("extdata", "S2008001.L3m_DAY_CHL_chlor_a_9km.nc", package = "ncmeta")
nc_axis(f, 1)
#> # A tibble: 1 × 3
#>    axis variable dimension
#>   <int> <chr>        <int>
#> 1     1 chlor_a          1