calcAccumulationBuffer: Buffering of flow accumulations using thresholds

In ggRaver/Lslide: Functions for object-oriented image analysis in landslide science

Buffering of flow accumulations using thresholds

Description

This function buffers a flow accumulation input in dependence on given thesholds and distances

Usage

calcAccumulationBuffer(in.grid, out.grid, out.shp = NULL,
  return.sf = FALSE, t, buf.dist, working.path = NULL,
  keep.intermediate = FALSE, noData = -99999,
  show.output.on.console = FALSE, quiet = TRUE)

Arguments

in.grid	path of input grid (flow accumulation)
out.grid	path of output grid
out.shp	creation of an output shapefile. Default: NULL
return.sf	return of simple feature. Default: FALSE
t	vector containing thresholds for flow accumulation grid
buf.dist	vector containing the buffer distances
working.path	working path. Default: NULL
keep.intermediate	keep intermediate data. Default: FALSE
noData	value for no data input. Default: -99999
show.output.on.console	show output on console. Default: FALSE
quiet	no outputs in console. Default: TRUE

Value

if out.shp is set and return.sf is set to TRUE, then a simple feature object is returned

Note

length of t and buf.dist must be identical

ggRaver/Lslide documentation built on April 8, 2022, 7:14 a.m.