plotnicetix: Plot Lat-Lon tick marks
In GEOmap: Topographic and Geologic Mapping

plotnicetix

R Documentation

Plot Lat-Lon tick marks

Description

Find and plot nice tick marks on projected plot

Usage

plotnicetix(nex, nwhy, proj, tlen = 0.1,
fonts = c("serif", "plain"), PMAT = NULL, PLOT = TRUE)

Arguments

`nex`	X coordinates
`nwhy`	Y coordinates
`proj`	prjection list
`tlen`	length for tic marks (inches)
`fonts`	Hershy font vector
`PMAT`	projection matrix from persp
`PLOT`	logical, TRUE = add to plot

Value

Graphical Side Effects

Author(s)

Jonathan M. Lees<jonathan.lees@unc.edu>

Examples


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)

GEOmap documentation built on Sept. 1, 2023, 5:09 p.m.