Juvenile Delta Survival

Calculates the juvenile rearing survival in the deltas

surv_juv_delta(
  avg_temp,
  max_temp_thresh,
  avg_temp_thresh,
  high_predation,
  contact_points,
  prop_diverted,
  total_diverted,
  ..surv_juv_delta_int = springRunDSM::params$..surv_juv_delta_int,
  .avg_temp_thresh = springRunDSM::params$.surv_juv_delta_avg_temp_thresh,
  .high_predation = springRunDSM::params$.surv_juv_delta_high_predation,
  .surv_juv_delta_contact_points = springRunDSM::params$.surv_juv_delta_contact_points,
 
    ..surv_juv_delta_contact_points = springRunDSM::params$..surv_juv_delta_contact_points,
  .prop_diverted = springRunDSM::params$.surv_juv_delta_prop_diverted,
  .surv_juv_delta_total_diverted = springRunDSM::params$.surv_juv_delta_total_diverted,
 
    ..surv_juv_delta_total_diverted = springRunDSM::params$..surv_juv_delta_total_diverted,
  .medium = springRunDSM::params$.surv_juv_delta_medium,
  .large = springRunDSM::params$.surv_juv_delta_large,
  min_survival_rate = springRunDSM::params$min_survival_rate,
  stochastic
)

Source

IP-117068

Arguments

avg_temp

Variable representing average temperature in the delta

max_temp_thresh

Variable representing the probability of exceeding the max temperature

avg_temp_thresh

Variable representing the probability of exceeding the average temperature

high_predation

Variable representing an indicator for high predation in delta

contact_points

Variable representing the number of contact points in watershed

prop_diverted

Variable representing the proportion of water diverted

total_diverted

Variable representing the total diversions

..surv_juv_delta_int

intercept, source: calibration

.avg_temp_thresh

Coefficient for avg_temp_thresh variable

.high_predation

Coefficient for high_predation variable

.surv_juv_delta_contact_points

Coefficient for contact_points variable

..surv_juv_delta_contact_points

Calibrated coefficient for contact_points variable

.prop_diverted

Coefficient for prop_diversions variable

.surv_juv_delta_total_diverted

Coefficient for total_diversions variable

..surv_juv_delta_total_diverted

Calibrated coefficient for total_diversions variable

.medium

Size related intercept for medium sized fish

.large

Size related intercept for large sized fish

min_survival_rate

Estimated survival rate if temperature threshold is exceeded

stochastic

TRUE FALSE value indicating if model is being run stochastically

Details

See params for details on parameter sources