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sp (version 0.7-4)
is.projected: Sets or retrieves projection attributes on classes extending SpatialData
Description
Sets or retrieves projection attributes on classes extending SpatialData
Usage
is.projected(sd) proj4string(sd) proj4string(sd) <- value
Arguments
sd
An object of class or extending
Spatial-class
value
character string, indicating a valid proj4 string
Value
is.projected
returns a logical;
proj4string
returns a character vector of length 1;
spatial.dimension
returns the number of spatial dimensions (2 or 3).
Details
proj4 strings are not operative yet
See Also
CRS