Relates net-tow zooplankton displacement-volume biomass (net.totalplankton
or net.smallplankton) to CTD-bottle environmental measurements. Supersedes
the retired /zooplankton_biomass endpoint.
Usage
cc_match_zooplankton_biomass(
env_var = "temperature",
biomass_type = c("totalplankton", "smallplankton"),
date_min = NULL,
date_max = NULL,
depth_m_min = NULL,
depth_m_max = NULL,
max_dist_km = NULL,
max_time_hr = NULL,
relax_matching = FALSE,
join_method = c("nearest_time", "nearest_dist", "average"),
con = NULL,
version = "latest",
collect = TRUE,
return_sql = FALSE
)Arguments
- env_var
Environmental
measurement_type(default:"temperature").- biomass_type
Which net biomass column to use:
"totalplankton"(default) or"smallplankton".- date_min, date_max
Optional date bounds on the tow start time.
- depth_m_min, depth_m_max
Optional depth bounds (meters) on the bottle environmental observations.
- max_dist_km, max_time_hr
Match tolerances. Default to 2 km / 6 hr, or 5 km / 72 hr when
relax_matching = TRUE; an explicit value always wins.- relax_matching
Widen the default tolerances to 5 km / 72 hr.
- join_method, con, version, collect, return_sql
Passed to
cc_match_bio_env().
Value
See cc_match_bio_env(). bio_value is the selected biomass column.