Zoom to segment

Calls plot.rivernetwork and automatically zooms to a specified segment or vector of segments. Not intended for any real mapping - just investigating and error checking.

zoomtoseg(seg, rivers, ...)

Arguments

seg	A segment or vector of segments to zoom to
rivers	The river network object to use
...	Additional plotting arguments (see par)

Examples

data(Kenai3)
plot(x=Kenai3)

# checking out a particularly messy region...
zoomtoseg(c(110,63), rivers=Kenai3)