servcat provides an R interface to ServCat, the authoritative repository for U.S. Fish and Wildlife Service (FWS) data and reference information.
Use this package to search ServCat, retrieve reference metadata, inspect related units and subject categories, access saved collections, retrieve lookup values, and download files associated with ServCat references.
Installation
You can install the development version of servcat from GitHub with:
# install.packages("pak")
pak::pak("USFWS/servcat")Then load the package:
Usage
A typical workflow might look like this:
library(servcat)
# Search ServCat
results <- search_references(
criteria = list(
quickSearch = "Kodiak, goats"
),
top = 100,
composite = TRUE,
all_pages = TRUE
)
# Inspect a known reference ID
ref <- get_references(140411)
# Retrieve related metadata
keywords <- get_keywords(140411)
files <- get_files(140411)
units <- get_units(140411)
subjects <- get_subjects(140411)
bboxes <- get_bboxes(140411)
taxa <- get_taxa(140411)
# Download associated files and inspect per-file status
downloaded_files <- download_files(
reference_id = 140411,
path = "data-raw/servcat-files"
)
downloaded_files[, c("resourceId", "success", "error")]Getting help
Contact a project maintainer for help with this repository.
Contribute
Contact the project maintainer for information about contributing to this repository.
Submit a GitHub Issue to report a bug or request a feature or enhancement.
This work is licensed under a Creative Commons Zero Universal v1.0 License.