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Create a Polar Plot Map for a Selected Variable

polar_map.Rd

Generates an interactive polar plot map using `openairmaps::polarMap()` for a variable contained in a `mm` object. The function extracts the appropriate time, wind speed, wind direction, and precipitation fields from `mm$dt` based on metadata stored in `mm$dt_meta`, merges site information, and produces a leaflet-based polar map.

Usage

polar_map(mm, var_name)

Arguments

mm

A list-like object containing at least: * `dt`: a `data.table` with measurement data. * `dt_meta`: a `data.table` describing variable types and names. * `dt_site`: a `data.table` with site metadata including `lat`, `lon`, and `site`.

var_name

A character string giving the name of the variable column in `mm$dt` to be mapped.

Value

A leaflet map widget produced by `openairmaps::polarMap()`.

Examples

if (FALSE) { # \dontrun{
polar_map(mm, "no2")
} # }