area_light_temp_threshold: Calculate the average benthic area within temperature and...
In USGS-R/mda.lakes: Tools for combining models, data, and processing for lakes

Calculate the average benthic area within temperature and light threshold

area_light_temp_threshold(
  wtr,
  kd,
  light_incident,
  irr_thresh = c(0, 2000),
  wtr_thresh = c(0, 25),
  hypso,
  area_type = "surface"
)

`wtr`	Data frame of water temperatures. See `get_temp`
`kd`	Light attenuation value of the lake (in m^-1 units)
`light_incident`	Vector of incident light (arbitrary units but units must match threshold units).
`irr_thresh`	Vector of length 2 with min and max value (in that order) for light thresholds. Note: >= and <= is used for comparison, so thresholds must be adjusted accordingly.
`wtr_thresh`	Vector of length 2 with min and max value (in that order) for temperature thresholds. Note: >= and <= is used for comparison, so thresholds must be adjusted accordingly.
`hypso`	Hypsography data.frame, with columns `depth` and `area`. From
`area_type`	How benthic area is to be calculated. Defaults to `benthic`, which tries to estimate the slope corrected benthic area for each layer. `surface` just uses a surface area approximation, ignoring slope.