romscoords: Extract coordinate arrays from ROMS.

In angstroms: Tools for 'ROMS' the Regional Ocean Modeling System

Description

Returns a RasterStack of the given variable names.

Usage

romscoords(x, spatial = c("lon_u", "lat_u"), ncdf = TRUE,
  transpose = FALSE, ...)

Arguments

x	ROMS file name
spatial	names of coordinate variables (e.g. lon_u, lat_u)
ncdf	default to NetCDF no matter what file name
transpose	the extents (ROMS is FALSE, Access is TRUE)
...	unused

Details

The two layers from the model output are used to define the real-world space. This is used to create a boundary romsboundary, to map real-world objects into grid space romscoords and to generate graticules for mapping into the grid space with graphics::contour.

Value

RasterStack with two layers of the 2D-variables

Examples

## Not run: 
  coord <- romscoord("roms.nc")

## End(Not run)
## with in-built fake data
plot(ice_fake, asp = 0.5)
contour(ice_coords[[1]], add = TRUE, levels = seq(-165, 165, by = 15))
contour(ice_coords[[2]], add = TRUE)

angstroms documentation built on May 2, 2019, 2:41 p.m.