Description Usage Arguments Details Value Slots Note Author(s) See Also Examples
SObjects: a Class for Spatial Entities (Objects)
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observations |
object of one of the sublasses of Spatial |
window |
object of class SExtent or Spatial |
A class to store spatial entities, such as trees, buildings and so on, along with the observed window, the area for which the set of entities is exhaustive. It is assumed that for all points in the observed window where there are no objects, the space is known to be empty.
object of class SObjects-class
observations
object of a subclass of Spatial
window
object of class SExtentOrNULL-class
If no window is supplied, the window is set to the collection of features, and a warning is issued. Support is assumed to be that of the features (points, polygons, lines, grid cells) in the observations
object.
Edzer Pebesma
SField
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