GNcities                Retrieve city names and locations
col2html                Convert colours to HTML hex
colourScale             Create colour scales
crsMerc                 Some coordinate reference systems and bounding
                        boxes
geocode                 Georeferencing with Google
gridlinesWrap           Adds long-lat grid for projected data
legendBreaks            Legends for colour scale
legendTable             Table for colour scales
map.new                 Start a new map
modis                   MODIS tiles and projection
netherlands             Data from the Netherlands
omerc                   Oblique Mercator, Cylindrical, and Mollweide
                        projections
openmap                 Download map tiles
persistentCache         Set a persistent cache
scaleBar                Scale bar and inset map
tonerToTrans            Convert RGB maps to semi-transparent
tpeqd                   Two point equidistant and tilted perspective
                        projections
worldMap                Country boundaries
wrapPoly                Reproject polygons with wrapping
