Extract per-camera model ("hf2" / "pc900") from an image report

Minimal helper to derive a per-camera model from a model column (defaults to equipment_model). Returns one row per camera key with model in lower case.

Usage

cam_extract_model_lookup(
  image_report,
  keys = c("project", "location"),
  model_col = "equipment_model",
  hf2_pattern = "HF2",
  pc900_pattern = "PC900|PC 900|PC-900"
)

Arguments

image_report

Data frame with at least keys and the model column. Typically a WildTrax image report.

keys

Character vector of columns that identify a camera. Default: c("project","location"). If you prefer per-location_id, include it (e.g., c("project","location","location_id")).

model_col

Column name (string or bare) containing the raw model text. Default "equipment_model".

hf2_pattern

Regex used to detect HF2 models (case-insensitive). Default "HF2".

pc900_pattern

Regex used to detect PC900 models (case-insensitive). Default "PC900|PC 900|PC-900".

Value

Tibble with keys + model (values: "hf2" or "pc900").

See also

cam_calc_density_by_loc() which accepts this output via model_df.

Author

Marcus Becker

Examples

if (FALSE) { # \dontrun{
# image_reports is a WildTrax image report tibble
model_lookup <- cam_extract_model_lookup(
  image_reports,
  keys      = c("project", "location"),
  model_col = "equipment_model"
)
} # }