neotoma2 (version 1.0.5)

get_downloads: get_downloads

Description

Information for Fossil Datasets

Usage

get_downloads(x = NA, verbose = TRUE, ...)

Value

The function returns either a single item of class "try-error" describing the reason for failure (either misdefined parameters or an error from the Neotoma API), or a table of sites, with rows corresponding to the number of individual sites and datasets returned by the Neotoma API. Each "site" object contains 6 parameters that can be accessed as well:

siteid

site ID number

sitename

site's name

location

sf object that describes site's location

description

collunits

limited information on collunits

Each "collection unit" embedded in the "sites" object contains 6 parameters that can be accessed as well:

collunitid

collection unit ID number

handle

collection unit's handle

collunitname

collection unit's name

colldate

date in collection unit

substrate

substrate

location

sf object that describes site's location

datasets

detailed information regarding dataset

Each "dataset" nested in the "collection unit" contains the following detail of information:

datasetid

dataset ID number

datasetname

site's name

datasettype

type of data found

location

sf object that describes site's location

notes

notes on the dataset

taxa table

taxa table

pi list

P.I. info

analyst

analyst info

metadata

dataset metadata

Arguments

x

Use a single number to extract site information

verbose

Status bar of items being downloaded

...

accepted arguments: sites, datasets

Author

Socorro Dominguez

Details

The get_downloads() command wraps the Neotoma API (api.neotomadb.org) call for downloads. The call itself uses a SQL query which accepts any one of the following parameters:

• datasetid The unique dataset ID (integer) in Neotoma. Can be passed as a vector of dataset IDs.

• all_data The API only downloads the first 25 records of the query. For the complete records, use all_data=TRUE

Examples

# \donttest{
# To find the downloads object of dataset 24:
downloads24 <- get_downloads(24)

# To find all downloads in Brazil
brazil <- '{"type": "Polygon",
"coordinates": [[
 [-73.125, -9.102096738726443],
 [-56.953125,-33.137551192346145],
 [-36.5625,-7.710991655433217],
 [-68.203125,13.923403897723347],
 [-73.125,-9.102096738726443]]]}'
brazil_datasets <- get_datasets(loc = brazil[1])
brazil_downloads <- get_downloads(brazil_datasets)
# }