targetLL {GEOmap}

Target Lat-Lon

Description

Get a target Lat-Lon from a set of Lat-Lon pairs

Usage

targetLL(sta, rdist = 100)

Arguments

sta

station list (with slots lat lon)

rdist

radius in km

Details

Uses the Median station as the center and returns the lat-lon extents of the target region.

Value

list(

A

matrix with lat-lon pairs (lons=(0,360)

B

matrix with lat-lon pairs (lons=(-180, 180))

mlat

median latitude

mlon

median longitude

Jlat

range of lats

Jlon

range of lons

proj

projection list

Author(s)

Jonathan M. Lees<[e-mail]>

Examples

sta=list( lat=rnorm(10, mean=60, sd=0.5),
lon = rnorm(10, mean=60, sd=0.5))

A = targetLL(sta, rdist = 100)
print(A)


sta=list( lat=rnorm(10, mean=-30, sd=0.5),
lon = rnorm(10, mean=-40, sd=0.5))

A = targetLL(sta, rdist = 100)
print(A)