filter_streets: Filter streets

In elipousson/mapbaltimore: Make maps for Baltimore City with open data

Filter streets

Description

Internal function for filtering streets by multiple parameters

Usage

filter_streets(
  x,
  sha_class = NULL,
  street_type = NULL,
  block_num = NULL,
  union = FALSE,
  bbox = NULL,
  call = caller_env()
)

Arguments

x	sf object with streets to filter
sha_class	selected SHA classifications to include. "all" selects all streets with an assigned SHA classification (around one-quarter of all street segments). Additional options include c("COLL", "LOC", "MART", "PART", "FWY", "INT")
street_type	selected street subtypes to include. By default, the returned data includes all subtypes except alleys ("STRALY"). Options include c("STRALY", "STRPRD", "STRR", "STREX", "STRFIC", "STRNDR", "STRURD", "STCLN", "STRTN"). Not supported for
block_num	Integer vector with block number, e.g. 300, or range of block numbers (e.g. c(100, 500)) to filter streets.
union	Logical. Default TRUE. Union geometry based on fullname of streets.
bbox	Bounding box to filter passed to location parameter of getdata::get_location_data().
call	The execution environment of a currently running function, e.g. caller_env(). The function will be mentioned in error messages as the source of the error. See the call argument of abort() for more information.

Value

streets filtered by parameters

elipousson/mapbaltimore documentation built on Nov. 11, 2024, 8:25 p.m.