Add Height Above Ground to a selection of files in a catalog

Adds the height above ground in an ExtraByte attribute H to files of a catalog. Files are renamed with the prefix "EB-" and are indexed with a ".lax" file because they are not written as "copc" files. Applies the function add_height_extrabyte, and requires that adjacent tiles are present in the catalog to avoid border effects.

Utilisation

add_height_catalog(cata, roi, prompt = TRUE, ncores = 2)

Arguments

cata

A LAScatalog-class object. In case no region of interest is provided and the catalog object has a "processed" attribute, only files with TRUE values are processed.

roi

sf object or character vector. Region of interest if sf object, "blocs" of interest if character vector.

prompt

boolean. Should the user be prompted before plotting and normalizing ?

ncores

Integer, number of cores to use with future package.

Valeur de retour

The updated LAScatalog-class object.

Exemples

if (FALSE) add_height_catalog # \dontrun{}