survey_clip: Clip Survey Cross Section

Description Usage Arguments Value

View source: R/viewer.r

Description

Clip survey cross sections to a set of specified extent stations.

Usage

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survey_clip(d, extent.stations, station.col = "Station", time.col = "Time",
  distance.col = "Distance", elevation.col = "Elevation")

Arguments

d

The survey data in cross section format.

extent.stations

The maximum extents of each station. Expects a three-column table with column names "Station", "LE" and "RE, where "LE" and "RE" define the left extent and right extent of each station, respectively. Can also accept a two-element numeric vector specifying constant left and right edges. If NULL, the minimum and maximum coincident distances of each cross section will be used.

station.col

The column containing cross section station IDs.

time.col

The column containing time stamps.

distance.col

The column containing cross section distances.

elevation.col

The column containing cross section elevations.

Value

The clipped cross section data.


mkoohafkan/RAStestR documentation built on July 14, 2019, 11:41 p.m.