get_zeta_raster: Get the value of the anisotropy exponent for a tile of...

In hrvg/statisticalRoughness: Estimation of roughness exponents across scale for large areas

Description

Get the value of the anisotropy exponent for a tile of elevation

Usage

get_zeta_raster(DEM, tiles, raster_resolution, .zeta_df = NULL, ...)

Arguments

DEM	an elevation raster
tiles	a RasterLayer or a SpatialPolygons to tiles DEM
raster_resolution	numeric the resolution of rstr in meters
.zeta_df	null or a data.frame with column zeta and a number of rows equals to the number of cells of tiles
...	to pass the vertical_accuracy argument to get_zeta_df()

Value

stack of raster of size tiles with anisotropy exponent values and a number of layers equals to the number of column in .zeta_df

hrvg/statisticalRoughness documentation built on March 12, 2021, 4:55 p.m.