Read consolidated observations (obs) — cc_read

The common occurrence-headline surface across every dataset: one scalar per row, realm 'env'/'bio', provenance-stamped with dataset_key, keyed to the sampling event via sample_key, and carrying grid_key/cruise_key/ hex_id for rollups. Environmental CTD is represented by the thinned ctd_thin; use cc_read_ctd_full() for full-resolution scans.

Usage

cc_read_obs(
  ...,
  realm = NULL,
  datasets = NULL,
  measurement_types = NULL,
  version = "latest",
  collect = TRUE
)

Arguments

...: dplyr::filter() expressions applied to obs.
realm: optional 'env' or 'bio' to restrict the realm.
datasets: optional vector of dataset_keys (e.g. "calcofi_bottle").
measurement_types: optional vector of measurement_types.
version: database version (default "latest").
collect: if TRUE (default) return a tibble; else the lazy dplyr::tbl.

Value

Tibble of observations (if collect=TRUE) or a lazy table.

Examples

if (FALSE) { # \dontrun{
# larval abundance per station for one species
cc_read_obs(realm = "bio", measurement_types = "abundance",
            datasets = "swfsc_ichthyo")
} # }