meteoland (version 1.0.3)

SpatialPointsTopography-class: Class "SpatialPointsTopography"

Description

An S4 class that represents topography over a grid of coordinates.

Usage

# S4 method for SpatialPointsTopography,ANY,ANY
[(x, i, j, ..., drop = TRUE)
  # S4 method for SpatialPointsTopography
show(object)

Objects from the Class

Objects can be created by calls of the form new("SpatialPointsTopography", ...), or by calls to the function SpatialPointsTopography.

Slots

data:

Object of class "data.frame" containing the elevation (in m), slope (in degrees) and aspect (in degrees from North) of every point.

coords:

Object of class "matrix" with the spatial coordinates.

bbox:

Object of class "matrix" with the boundary box.

proj4string:

Object of class "CRS" with the projection string.

Extends

Class "SpatialPointsDataFrame", directly. Class "SpatialPoints", by class "SpatialPointsDataFrame", distance 2. Class "Spatial", by class "SpatialPointsDataFrame", distance 3.

Arguments

x,object

SpatialPointsTopography object

i

row indices

j

column indices

drop

see Extract

...

indices passed through

Author

Miquel De Cáceres Ainsa, CREAF

See Also

SpatialPointsTopography, SpatialPointsDataFrame-class

Examples

#Structure of the S4 object
showClass("SpatialPointsTopography")