opti_thermal_habitat: Calculate optical thermal habitat using temp and light...
In USGS-R/mda.lakes: Tools for combining models, data, and processing for lakes

Calculate optical thermal habitat using temp and light thresholds

opti_thermal_habitat(
  opt_wtr,
  io,
  kd,
  lat,
  lon,
  hypso,
  irr_thresh = c(0, 2000),
  wtr_thresh = c(0, 25),
  area_type = "benthic",
  interp_hour = FALSE,
  approx_method = "linear"
)

`kd`	Light attenuation value of the lake (in m^-1 units)
`hypso`	Hypsography data.frame, with columns `depth` and `area`. From
`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.
`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.
`interp_hour`	Interpolate to hourly data
`approx_method`	Method for the approximate function

data.frame with three columns. opti_hab, therm_hab, opti_therm_hab for areas of each habitat type (with opti_therm_hab being the overlap of both). Units are in m^2*days. Divide by the number of days in the data to

USGS-R/mda.lakes documentation built on Nov. 13, 2020, 8:28 p.m.