Build a wind connectivity graph

This function constructs a landscape connectivity graph from a windrose raster stack.

Usage

wind_graph(x, direction = "downwind", wrap = FALSE)

Arguments

x

An object of class `wind_rose`.

direction

Either "downwind" (the default) or "upwind", indicating whether outbound or inbound wind conductance should be computed, respectively.

wrap

Should the left and right edges of the raster be connected? Default is FALSE. Set to TRUE if, for example, `x` is a global raster where -180 and 180 are equivalent longitudes.

Value

a `wind_graph` object consisting of a gdistance Transition-class object and additional metadata