estimate_surface: Estimate missing light measurement from reference depth bin

In sean-rohan/trawllight: Derive apparent optical properties from trawl-mounted light sensors

Estimate missing light measurement from reference depth bin

Description

Uses the linear attenuation coefficient of downwelling irradiance for the reference depth bin for cases with missing data.

Usage

estimate_surface(
  x,
  atten.col = "k_linear",
  ratio.col = "light_ratio",
  light.col = "trans_llight",
  depth.col = "cdepth",
  id.col = c("vessel", "cruise", "haul", "updown", "quality", "k_column")
)

Arguments

x	Data frame containing depth, proportional light, binned light measurement, depth, and additional columns.
atten.col	Name of the column containing the linear attenuation coefficient. Default = "k_linear"
ratio.col	Name of the column containing proportional light level. Default = "light_ratio"
light.col	Name of the column containing light measurement. Default = "trans_llight"
depth.col	Name of the column containing depth. Default = "cdepth"
id.col	Vector of column names which uniquely identify data for a single cast.

Author(s)

Sean Rohan [e-mail]

sean-rohan/trawllight documentation built on Jan. 13, 2023, 10:43 p.m.