SpatialPixelsLandscape-class: Class '"SpatialPixelsLandscape"'

In miquelcaceres/medfateland: Mediterranean Landscape Forest Simulation

Description

An S4 class that represents a landscape configuration over an (incomplete) grid of coordinates.

Objects from the Class

Objects can be created by calls of the form new("SpatialPixelsLandscape", ...).

Slots

data:

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

coords.nrs:

Inherited from SpatialPointsDataFrame but not used.

grid:

Object of class "GridTopology".

grid.index:

Index of points in full grid.

bbox:

Object of class "matrix" with the boundary box.

proj4string:

Object of class "CRS" with the projection string.

lct:

A character vector of land cover type for each cell. Values allowed are: 'wildland', 'agriculture', 'rock' and 'static'.

forestlist:

Object of class "list" containing a set of forest objects.

soillist:

Object of class "list" containing a set of soil objects.

waterOrder:

A numeric vector of cell processing order.

waterQ:

A list of water discharge values to neighbours.

queenNeigh:

A list of (queen) neighbours for each cell.

Extends

Class "SpatialPixelsTopography", directly. Class "SpatialPixelsDataFrame", distance 2. Class "SpatialPixels", distance 3. Class "SpatialPointsDataFrame", distance 3. Class "SpatialPoints", distance 4. Class "Spatial", by class "SpatialPixelsTopography", distance 5.

Methods

getLCTs

signature(object = "SpatialPixelsLandscape"): returns a SpatialPixelsDataFrame with the land cover types of the landscape cells.

spatialForestSummary

signature(object = "SpatialPixelsLandscape"): calculates a summary function for all forest stands and returns an object of class SpatialPixelsDataFrame-class.

spatialSoilSummary

signature(object = "SpatialPixelsLandscape"): calculates a summary function for the soil of all stands and returns an object of class SpatialPixelsDataFrame-class.

spplot

signature(object = "SpatialPixelsLandscape"): allows plotting maps of the landscape state.

Author(s)

Miquel De Cáceres Ainsa, Centre Tecnologic Forestal de Catalunya

See Also

SpatialPixelsTopography-class, SpatialPointsLandscape-class, spatialForestSummary, forest, soil

Examples

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

miquelcaceres/medfateland documentation built on June 4, 2019, 1:55 p.m.