projec.define {RGeoS} | R Documentation |
Define the characteristics of the Projection
projec.define(projection="mean", parameters=NULL, orientation=NULL, db=NA, flag.update=TRUE)
projection |
Name of the projection |
parameters |
Parameters used for the projection |
orientation |
Parameter specifying the orientation, used in some projections. |
db |
When defined, the center of the projection
is calculated as the center of gravity of the active data contained in this
|
flag.update |
When TRUE, the Environment File is updated. |
For more information on the arguments, you should refer to the documentation of the Package "mapproj" and to the function "mapproject" in particular.
Not used here