GlobeView {GEOmap} | R Documentation |
Plot global view of the earth
GlobeView(phicen, lamcen, worldmap, MAXR, SEL = 1, circol = rgb(1, 0.8, 0.8), innercol = "white", linecol = rgb(0, 0, 0), mapcol = rgb(0, 0, 0), backcol = "white", add=FALSE)
phicen |
Latitude |
lamcen |
Longitude |
worldmap |
Map List |
MAXR |
Maximum radius (degrees) |
SEL |
Selection index from map |
circol |
color for concentric circles |
innercol |
inner color |
linecol |
line color, NA=do not plot |
mapcol |
map fill color, NA=do not fill polygon |
backcol |
background color |
add |
logical, FALSE means start a new plot |
Creates a plot of view of the globe from a point in space using an Equal-Area projection. Uses the lamaz.eqarea routine for projection. (Lambert-Azimuthal Equal Area). Using NA for linecol or mapcol means do not plot lines or fill polygons respectively.
Perimeter |
x,y points around the perimeter of the plot |
Jonathan M. Lees<jonathan.lees@unc.edu>
plotGEOmap, lamaz.eqarea
data(coastmap) phicen =32.20122+5 lamcen = 335.7092+20 MAXR = 100 carolinablue = rgb(83/255, 157/255, 194/255) SEL=which( coastmap$STROKES$code=="C") SEL = c(SEL, which(coastmap$STROKES$nam=="GreatBritain"), which(coastmap$STROKES$nam=="Japan"), which(coastmap$STROKES$nam=="Ireland")) PER = GlobeView(phicen, lamcen, SEL=SEL, coastmap, MAXR, linecol=rgb(.2, .2, .2), mapcol=rgb(.8, .8, .8), innercol=carolinablue , circol=carolinablue , backcol="white")