GEOmap (version 2.1)

boundGEOmap: Set Bounds for GEOmap

Description

Given a GEOmap strucutre, set the bounds for the strokes.

Usage

boundGEOmap(MAP, NEGLON = FALSE, projtype = 2)

Arguments

MAP

GEOmap structure

NEGLON

whether to allow negative longitudes

projtype

suggestion (local) map projection to use when getting bounds

Value

• List structure:
• STROKES
  list(nam, num, index, col, style, code, LAT1, LAT2, LON1, LON2)
• POINTS
  list(lat, lon)
• PROJ
  list(type, LAT0, LON0, LAT1, LAT2, LATS, LONS, DLAT, DLON, FE, FN, name)

Details

Used to rectify a new map after reading in from ascii file. Can take GMT map ascii map files and convert to GEOmap.

See Also

worldmap

Examples

library(geomapdata)
data(worldmap)
worldmap = boundGEOmap(worldmap)