mapzen_references {rmapzen}

Reference lists

Description

Lists of sources, layers, and countries, as they are expected to appear in the mz_search functions. These data objects are provided as a convenience, to be able to quickly and easily look up acceptable values for the optional arguments of search functions. Object names match the argument names for which they are appropriate. So mz_sources provide acceptable arguments for the source argument in mz_search, mz_layers for the layer argument, and mz_countries for the boundary.country argument. Mapzen's documentation (https://github.com/pelias/documentation/) explains more about each of these arguments.

Usage

mz_sources

mz_layers

mz_countries

Format

An object of class list of length 8.

An object of class list of length 13.

An object of class list of length 747.

Examples

## Not run: 
# look for YMCAs in Jamaica:
# Note that boundary.country is supplied via ISO3166 code,
# but mz_countries will look up the code
mz_search("YMCA",
          boundary.country = mz_countries$Jamaica,
          layers = c(mz_layers$venue, mz_layers$address))

## End(Not run)