adapt: Adapts geographical positions

In geo: Draw and Annotate Maps, Especially Charts of the North Atlantic

Description

Adapts geographical positions for further geo-use.

Usage

adapt(reg.lat, reg.lon, projection = "Mercator")

Arguments

reg.lat	Latitude or y-coordinate
reg.lon	Longitude or x-coordinate
projection	Projection, default "Mercator", "none" denotes x/y coordinates

Value

Returns a list of either:

x, y	x- and y-positions

or:

lat, lon

Latitude and longitude

and:

lxv	index of uninterupted/contiguous positions

Note

Needs further elaboration, this function is called by geoarea.old, geoinside, inside and pointkriging.

geo documentation built on May 2, 2019, 5:22 p.m.