| oceCRS {oce} | R Documentation |
Create a coordinate reference string (CRS), suitable for use as a
projection argument to mapPlot or
plot,coastline-method.
oceCRS(region)
region |
character string indicating the region. This must be
in the following list (or a string that matches to just one entry,
with |
string contain a CRS, which can be used as projection
in mapPlot.
This is a preliminary version of this function, with the results being very likely to change through the autumn of 2016, guided by real-world usage.
Dan Kelley
Other functions related to maps: lonlat2map,
lonlat2utm, map2lonlat,
mapArrows, mapAxis,
mapContour,
mapDirectionField, mapGrid,
mapImage, mapLines,
mapLocator,
mapLongitudeLatitudeXY,
mapPlot, mapPoints,
mapPolygon, mapScalebar,
mapText, mapTissot,
shiftLongitude, usrLonLat,
utm2lonlat
## Not run:
library(oce)
data(coastlineWorld)
par(mar=c(2, 2, 1, 1))
plot(coastlineWorld, proj=oceCRS("Atlantic"), span=12000)
plot(coastlineWorld, proj=oceCRS("North Atlantic"), span=8000)
plot(coastlineWorld, proj=oceCRS("South Atlantic"), span=8000)
plot(coastlineWorld, proj=oceCRS("Arctic"), span=4000)
plot(coastlineWorld, proj=oceCRS("Antarctic"), span=10000)
# Avoid ugly horizontal lines, an artifact of longitude shifting.
# Note: we cannot fill the land once we shift, either.
pacific <- coastlineCut(coastlineWorld, -180)
plot(pacific, proj=oceCRS("Pacific"), span=15000, col=NULL)
plot(pacific, proj=oceCRS("North Pacific"), span=12000, col=NULL)
plot(pacific, proj=oceCRS("South Pacific"), span=12000, col=NULL)
## End(Not run)