fwa_locate_along_interval: Freshwater Atlas Locate Along Interval

In poissonconsulting/fwapgr: Client for BC Freshwater Atlas fwapg API

Freshwater Atlas Locate Along Interval

Description

Gets a regularly spaced set of points between two river metres.

Usage

fwa_locate_along_interval(
  blue_line_key,
  interval_length = 100,
  start_measure = 0,
  end_measure = NULL,
  bbox = NULL,
  properties = NULL,
  transform = NULL,
  epsg = 4326,
  nocache = getOption("fwa.nocache", FALSE)
)

Arguments

blue_line_key	A positive whole number of the stream blue line key.
interval_length	An integer of the interval distance in meters.
start_measure	An integer of the distance in meters upstream from the river mouth to start from.
end_measure	An integer of the distance in meters upstream from the river mouth to end at.
bbox	A vector of four numbers indicating bounding box to limit output features to, e.g. c(minLon, minLat, maxLon, maxLat).
properties	A vector of strings of the column names to include. If NULL (default), all columns are retained.
transform	A character vector with the name of the valid transform function followed by the parameter values (e.g. c("ST_Simplify", 100))
epsg	A positive whole number of the epsg to transform features to.
nocache	A flag specifying whether or not to cache results.

Value

An sf object.

See Also

API documentation

Other functions: fwa_index_point(), fwa_locate_along(), fwa_watershed_at_measure(), fwa_watershed_hex(), fwa_watershed_stream(), hydroshed()

Examples

fwa_locate_along_interval(356308001, interval_length = 10, start_measure = 0)

poissonconsulting/fwapgr documentation built on Nov. 3, 2024, 2:06 p.m.