vein (version 1.1.3)

split_emis: Split street emissions based on a grid

Description

split_emis split street emissions into a grid.

Usage

split_emis(net, distance, add_column, verbose = TRUE)

Arguments

net

A spatial dataframe of class "sp" or "sf". When class is "sp" it is transformed to "sf" with emissions.

distance

Numeric distance or a grid with class "sf".

add_column

Character indicating name of column of distance. For instance, if distance is an sf object, and you wand to add one extra column to the resulting object.

verbose

Logical, to show more information.

Examples

if (FALSE) {
data(net)
g <- make_grid(net, 1/102.47/2) #500m in degrees
names(net)
dim(net)
netsf <- sf::st_as_sf(net)[, "ldv"]
x <- split_emis(net = netsf, distance = g)
dim(x)
g$A <- rep(letters, length = 20)[1:nrow(g)]
g$B <- rev(g$A)
netsf <- sf::st_as_sf(net)[, c("ldv", "hdv")]
xx <- split_emis(netsf, g, add_column = c("A", "B"))
}