Plot Lat-Lon tick marks
Find and plot nice tick marks on projected plot
plotnicetix(nex, nwhy, proj, tlen = 0.1, fonts = c("serif", "plain"), PMAT = NULL, PLOT = TRUE)
nex
: X coordinatesnwhy
: Y coordinatesproj
: prjection listtlen
: length for tic marks (inches)fonts
: Hershy font vectorPMAT
: projection matrix from perspPLOT
: logical, TRUE = add to plotGraphical Side Effects
Jonathan M. Leesjonathan.lees@unc.edu
niceLLtix, goodticdivs, getnicetix, dms
proj = setPROJ(7, LAT0 = 0 , LON0= -93) rx = c(652713.4, 656017.4) ry = c(1629271, 1631755) plot(rx, ry, type='n', asp=1, axes=FALSE , ann=FALSE) plotnicetix(rx, ry, proj, PMAT=NULL)
Useful links