R: Locate Points on a Map

mapLocator {oce} | R Documentation

## 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(s)

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()`, `shiftLongitude()`, `usrLonLat()`, `utm2lonlat()`

[Package oce version 1.7-2 Index]