addcmd: in, optional, type=boolean, default=0
If this keyword is set, the object is added to the resizeable graphics
window, cgWindow. Note that a map projection command must be
added to the window before this command is added to be effective.
background: in, optional, type=string
The name of the background color. A polygon of this color is drawn
in the map space set up by the map projection before continents and
other items are drawn.
coasts: in, optional, type=boolean, default=0
Set this keyword if you want coasts to be drawn. This keyword is ignored if using FILENAME.
color: in, optional, type=string, default='opposite'
The name of the drawing color for the program.
continents: in, optional, type=boolean
Set this keyword if you want continental outlines to be drawn. This will be
set automatically if COASTS, COUNTRIES, RIVERS, AND USA keywords are all set
to zero. This keyword is ignored if using FILENAME.
countries: in, optional, type=boolean, default=0
Set this keyword to draw political boundaries.
fill_continents: in, optional, type=boolean, default=0
Set this keyword to draw filled polygons rather than outlines. If the value is
2, the continents are filled with lines rather than colors.
hires: in, optional, type=boolean, default=0
Set this keyword to use the high-resolution data supplied with IDL for MAP_CONTINENTS.
This keyword is ignored if using FILENAME.
limits: in, optional, type=fltarr(4)
Set to a four-element vector, [Latmin, LonMin, LatMax, LonMax] that describes the
limit rectangle. Only plot line segments that pass through this rectangle.
linestyle: in, optional, type=integer, default=0
Set to the type of linestyle in drawing outlines. Set solid lines by default.
map_structure: in, optional, type=struct/object
Set this keyword to a map structure as returned by Map_Proj_Init or to a map
coordinate object (i.e., cgMap) from which a map structure can be obtained.
mlinestyle:
This keyword depreciated in favor of LINESTYLE keyword.
mlinethick:
This keyword depreciated in favor of THICK keyword.
orientation: in, optional, type=float default=0.0
Set this keyword to the counterclockwise angle in degrees from horizontal that
the line fill should be drawn. Only applies if the FILL_CONTINENTS keyword is 2.
rivers: in, optional, type=boolean, default=0
Set this keyword if you wish to draw rivers. This keyword is ignored if using FILENAME.
spacing: in, optional, type=float, default=0.5
Set this keyword to the spacing, in centimeters, for a line fill. This keyword only has
effect if the FILL_CONTINENTS keyword is set to 2.
t3d: in, optional, type=boolean, default=0
Set this graphics keyword if you wish to draw outlines use the T3D transformation matrix.
This keyword is ignored if using FILENAME.
thick: in, optional, type=integer, default=!P.Thick
Set this keyword to the thickness of the lines that are drawn.
usa: in, optional, type=boolean, default=0
Set this keyword if you wish do draw United States state boundaries. This keyword is
ignored if using FILENAME.
zvalue: in, optional, type=float, default=0.0
Set this keyword to the ZVALUE where the outlines should be drawn. Set to 0 by default.
This keyword is ignored if using FILENAME.