Search vbdhub.org

Retrieve the IDs for any datasets matching the given search parameters.

Usage

search_hub(
  query,
  db = c("vt", "vd", "gbif", "px"),
  fromdate = NULL,
  todate = NULL,
  locationpoly = NULL,
  exact = FALSE,
  withoutpublished = TRUE,
  returnlist = FALSE,
  simplify = TRUE,
  connections = 8
)

Arguments

query

a search string.

db

the databases to search.

fromdate

the date from which to search (ISO format: yyyy-mm-dd).

todate

the date up to which to search (ISO format: yyyy-mm-dd).

locationpoly

a polygon or set of polygons in terra::SpatVector or WKT MULTIPOLYGON format within which to search.

exact

whether to return exact matches only.

withoutpublished

whether to return results without a publishing date when filtering by date.

returnlist

return the raw output list rather than a formatted dataframe.

simplify

if only a single database was searched, return an ohvbd.ids object instead (defaults to TRUE).

connections

the number of connections to use to parallelise queries.

Value

an ohvbd.hub.search dataframe, an ohvbd.ids vector (if returnlist=TRUE and length(db) == 1) a list (if returnlist=TRUE) containing the search results.

Author

Francis Windram

Examples

if (FALSE) { # interactive()
search_hub("Ixodes ricinus")
}