Gecocode a vector of addresses in batches.
Usage
geocode_addresses(
single_line = NULL,
address = NULL,
address2 = NULL,
address3 = NULL,
neighborhood = NULL,
city = NULL,
subregion = NULL,
region = NULL,
postal = NULL,
postal_ext = NULL,
country_code = NULL,
location = NULL,
search_extent = NULL,
category = NULL,
crs = NULL,
max_locations = NULL,
for_storage = FALSE,
match_out_of_range = NULL,
location_type = NULL,
lang_code = NULL,
source_country = NULL,
preferred_label_values = NULL,
batch_size = NULL,
geocoder = default_geocoder(),
token = arc_token(),
.progress = TRUE
)
Arguments
- single_line
a character vector of addresses to geocode. If provided other
address
fields cannot be used. Ifaddress
is not provided,single_line
must be.- address
a character vector of the first part of a street address. Typically used for the street name and house number. But can also be a place or building name. If
single_line
is not provided,address
must be.- address2
a character vector of the second part of a street address. Typically includes a house number, sub-unit, street, building, or place name. Optional.
- address3
a character vector of the third part of an address. Optional.
- neighborhood
a character vector of the smallest administrative division associated with an address. Typically, a neighborhood or a section of a larger populated place. Optional.
- city
a character vector of the next largest administrative division associated with an address, typically, a city or municipality. A city is a subdivision of a subregion or a region. Optional.
- subregion
a character vector of the next largest administrative division associated with an address. Depending on the country, a subregion can represent a county, state, or province. Optional.
- region
a character vector of the largest administrative division associated with an address, typically, a state or province. Optional.
- postal
a character vector of the standard postal code for an address, typically, a three– to six-digit alphanumeric code. Optional.
- postal_ext
a character vector of the postal code extension, such as the United States Postal Service ZIP+4 code, provides finer resolution or higher accuracy when also passing postal. Optional.
- country_code
default
NULL.
An ISO 3166 country code. Seeiso_3166_codes()
for valid ISO codes. Optional.- location
an
sfc_POINT
object that centers the search. Optional.- search_extent
an object of class
bbox
that limits the search area. This is especially useful for applications in which a user will search for places and addresses within the current map extent. Optional.- category
a scalar character. Place or address type that can be used to filter suggest results. Optional.
- crs
the CRS of the returned geometries. Passed to
sf::st_crs()
. Ignored iflocations
is not ansfc_POINT
object.- max_locations
the maximum number of results to return. The default is 15 with a maximum of 50. Optional.
- for_storage
default
FALSE
. Whether or not the results will be saved for long term storage.- match_out_of_range
set to
TRUE
by service by default. Matches locations Optional.- location_type
default
"rooftop"
. Must be one of"rooftop"
or"street"
. Optional.- lang_code
default
NULL
. An ISO 3166 country code. Seeiso_3166_codes()
for valid ISO codes. Optional.- source_country
default
NULL
. An ISO 3166 country code. Seeiso_3166_codes()
for valid ISO codes. Optional.- preferred_label_values
default NULL. Must be one of
"postalCity"
or"localCity"
. Optional.- batch_size
the number of addresses to geocode per request. Uses the suggested batch size property of the
geocoder
.- geocoder
default
default_geocoder()
.- token
an object of class
httr2_token
as generated byauth_code()
or related function- .progress
default
TRUE
. Whether a progress bar should be provided.
Details
Addresses are partitioned into batches of up to batch_size
elements. The batches are then sent to the geocoding service
in parallel using httr2::req_perform_parallel()
.
The JSON responses are then processed
using Rust and returned as an sf object.
Utilizes the /geocodeAddresses
endpoint.
Examples
# Example dataset from the Urban Institute
if (FALSE) { # \dontrun{
fp <- paste0(
"https://urban-data-catalog.s3.amazonaws.com/",
"drupal-root-live/2020/02/25/geocoding_test_data.csv"
)
to_geocode <- read.csv(fp)
geocode_addresses(
address = to_geocode$address,
city = to_geocode$city,
region = to_geocode$state,
postal = to_geocode$zip
)
} # }