Calculates the juvenile inchannel, floodplain, bypasses, and deltas rearing survival rates for a month and year of the simulation

get_rearing_survival(
  year,
  month,
  survival_adjustment,
  mode,
  avg_temp,
  avg_temp_delta,
  prob_strand_early,
  prob_strand_late,
  proportion_diverted,
  total_diverted,
  delta_proportion_diverted,
  delta_total_diverted,
  weeks_flooded,
  prop_high_predation,
  contact_points,
  delta_contact_points,
  delta_prop_high_predation,
  ..surv_juv_rear_int,
  .surv_juv_rear_contact_points,
  ..surv_juv_rear_contact_points,
  .surv_juv_rear_prop_diversions,
  ..surv_juv_rear_prop_diversions,
  .surv_juv_rear_total_diversions,
  ..surv_juv_rear_total_diversions,
  ..surv_juv_bypass_int,
  ..surv_juv_delta_int,
  .surv_juv_delta_contact_points,
  ..surv_juv_delta_contact_points,
  .surv_juv_delta_total_diverted,
  ..surv_juv_delta_total_diverted,
  .surv_juv_rear_avg_temp_thresh,
  .surv_juv_rear_high_predation,
  .surv_juv_rear_stranded,
  .surv_juv_rear_medium,
  .surv_juv_rear_large,
  .surv_juv_rear_floodplain,
  .surv_juv_bypass_avg_temp_thresh,
  .surv_juv_bypass_high_predation,
  .surv_juv_bypass_medium,
  .surv_juv_bypass_large,
  .surv_juv_bypass_floodplain,
  .surv_juv_delta_avg_temp_thresh,
  .surv_juv_delta_high_predation,
  .surv_juv_delta_prop_diverted,
  .surv_juv_delta_medium,
  .surv_juv_delta_large,
  min_survival_rate,
  stochastic
)

Source

IP-117068

Arguments

year

The simulation year, 1-20

month

The simulation month, 1-8

survival_adjustment

Survival adjustment applied to survival rates based on SIT strategies

mode

The mode that the model is being run in

avg_temp

The 1980-2000 the monthly mean water temperature in °C. More details at stream_temperature

avg_temp_delta

The 1980-2000 rearing temperature in the North and South Delta in °C. More details at delta_temperature

prob_strand_early

Experts estimated probabilities for predation, stranding, and nest scouring. More details at prob_strand_early

prob_strand_late

Experts estimated probabilities for predation, stranding, and nest scouring. More details at prob_strand_late

proportion_diverted

A dataset containing the proportion of flow diverted within watersheds for use with the CVPIA SIT Salmon Population Model. More details at proportion_diverted

total_diverted

A dataset containing the diverted flow in cms within watersheds for use with the CVPIA SIT Salmon Population Model. More details at total_diverted

delta_proportion_diverted

The proportion of delta inflow diverted from 1980-2000. More details at delta_proportion_diverted

delta_total_diverted

The total diverted of delta inflow in cubic meters per second from 1980-2000.. More details at delta_total_diverted

weeks_flooded

The 1980-2000 floodplain rearing habitat event duration in number of weeks. More details at weeks_flooded

prop_high_predation

Experts estimated probabilities for predation, stranding, and nest scouring. More details at prop_high_predation

contact_points

Number of contact points, estimated using PAD Contact points were derived from the Passage Assessment Database (PAD) maintained by California Department of Fish and Wildlife. Each location considered in the model (e.g., tributary, Sacramento reach, and delta subdivisions) was assessed for all structures identified in the PAD. More details at contact_points

delta_contact_points

Number of contact points, estimated using PAD Contact points were derived from the Passage Assessment Database (PAD) maintained by California Department of Fish and Wildlife. Each location considered in the model (e.g., tributary, Sacramento reach, and delta subdivisions) was assessed for all structures identified in the PAD. More details at delta_contact_points

delta_prop_high_predation

Expert estimated high predation probabilities. More details at delta_prop_high_predation

..surv_juv_rear_int

Intercept for surv_juv_rear

.surv_juv_rear_contact_points

Coefficient for surv_juv_rear contact_points variable

..surv_juv_rear_contact_points

Calibrated coefficient for surv_juv_rear contact_points variable

.surv_juv_rear_prop_diversions

Coefficient for surv_juv_rear prop_diversions variable

..surv_juv_rear_prop_diversions

Calibrated coefficient for surv_juv_rear prop_diversions variable

.surv_juv_rear_total_diversions

Coefficient for surv_juv_rear total_diversions variable

..surv_juv_rear_total_diversions

Calibrated coefficient for surv_juv_rear total_diversions variable

..surv_juv_bypass_int

Intercept for surv_juv_bypass

..surv_juv_delta_int

Intercept for surv_juv_delta

.surv_juv_delta_contact_points

Coefficient for surv_juv_delta contact_points variable

..surv_juv_delta_contact_points

Calibrated coefficient for surv_juv_delta contact_points variable

.surv_juv_delta_total_diverted

Coefficient for surv_juv_delta total_diversions variable

..surv_juv_delta_total_diverted

Calibrated coefficient for surv_juv_delta total_diversions variable

.surv_juv_rear_avg_temp_thresh

Coefficient for surv_juv_rear avg_temp_thresh variable

.surv_juv_rear_high_predation

Coefficient for surv_juv_rear high_predation variable

.surv_juv_rear_stranded

Coefficient for surv_juv_rear stranded variable

.surv_juv_rear_medium

Size related intercept for surv_juv_rear medium sized fish

.surv_juv_rear_large

Size related intercept for surv_juv_rear large sized fish

.surv_juv_rear_floodplain

Additional intercept for surv_juv_rear floodplain rearing benefit

.surv_juv_bypass_avg_temp_thresh

Coefficient for surv_juv_bypass avg_temp_thresh variable

.surv_juv_bypass_high_predation

Coefficient for surv_juv_bypass high_predation variable

.surv_juv_bypass_medium

Size related intercept for surv_juv_bypass medium sized fish

.surv_juv_bypass_large

Size related intercept for surv_juv_bypass large sized fish

.surv_juv_bypass_floodplain

Additional intercept for surv_juv_bypass floodplain rearing benefit

.surv_juv_delta_avg_temp_thresh

Coefficient for surv_juv_delta avg_temp_thresh variable

.surv_juv_delta_high_predation

Coefficient for surv_juv_delta high_predation variable

.surv_juv_delta_prop_diverted

Coefficient for surv_juv_delta prop_diversions variable

.surv_juv_delta_medium

Size related intercept for surv_juv_delta medium sized fish

.surv_juv_delta_large

Size related intercept for surv_juv_delta 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