SExtent: The SExtent class and Constructor Function: Domain and...

Description Usage Arguments Details Value Slots Note Author(s)

Description

Class for defining domain of a field, or observed window for entities

Usage

1

Arguments

...

named parameter, containing

area

object of a subclass of Spatial

Details

In practice, spatial fields are defined for a limited domain. Spatial entities can form an exhaustive set for an area called the observed window. For both, the SExtent class is used to specify this area.

Value

object of class SExtent

Slots

area

object of a subclass of Spatial

Note

if area is not of (a subclass of) class SpatialPolygons, SpatialPixels, or SpatialGrid, an error results.

Author(s)

Edzer Pebesma


edzer/mss documentation built on May 15, 2019, 11:08 p.m.