dblodgett-usgs

#' @title split lines
#' @description Splits lines longer than a given threshold into the minimum number of pieces to all be under the given threshold.
#' @param lines data.frame of class sf with LINESTRING sfc column.
#' @param max_length maximum segment length to return
#' @param id name of ID column in data.frame
#' @return only the split lines.
#' @importFrom dplyr group_by ungroup filter left_join select rename mutate
#' @export
#'
split_lines <- function(input_lines, max_length, id = "ID") {

patriciogonzalezvivo

This tutorial is partialy based on Yuriy’s Czoli article ‘Processing LiDAR to extract building heights’.

Install PostGIS

On Mac OSX

• Install Postgres, PostGIS and OSM-PostGIS tools

brew install postgis