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oce (version 1.8-3)

mapLocator: Locate Points on a Map

Description

Locate points on an existing map. This uses map2lonlat() to infer the location in geographical space, so it suffers the same limitations as that function.

Usage

mapLocator(n = 512, type = "n", ...)

Arguments

n

number of points to locate; see locator().

type

type of connector for the points; see locator().

...

extra arguments passed to locator() (and either mapPoints() or mapLines(), if appropriate) if type is not 'n'.

Author

Dan Kelley

See Also

A map must first have been created with mapPlot().

Other functions related to maps: formatPosition(), lonlat2map(), lonlat2utm(), map2lonlat(), mapArrows(), mapAxis(), mapContour(), mapCoordinateSystem(), mapDirectionField(), mapGrid(), mapImage(), mapLines(), mapLongitudeLatitudeXY(), mapPlot(), mapPoints(), mapPolygon(), mapScalebar(), mapText(), mapTissot(), oceCRS(), oceProject(), shiftLongitude(), usrLonLat(), utm2lonlat()