synoptic_leaflet: Leaflet interactive map sensor metadata

In MazamaScience/AirSensor2: Process and Display Data from Air Quality Sensors

Leaflet interactive map sensor metadata

Description

This function creates interactive maps that will be displayed in RStudio's 'Viewer' tab.

Typical usage would be to use the parameter argument to display pm25 values:

• "pm2.5"

Usage

synoptic_leaflet(
  synoptic = NULL,
  parameter = "pm2.5",
  paletteName = NULL,
  radius = 10,
  opacity = 0.8,
  maptype = "terrain",
  extraVars = NULL
)

Arguments

synoptic	Synoptic metadata ~_synoptic object.
parameter	Value to plot, e.g. pm25.
paletteName	RColorBrewer palette name to use when parameter is something other than: "pm2.5" "humidity "temperature
radius	Radius (pixels) of monitor circles.
opacity	Opacity of monitor circles.
maptype	Optional name of leaflet ProviderTiles to use, e.g. terrain.
extraVars	Character vector of additional column names to be shown in leaflet popups.

Details

The maptype argument is mapped onto leaflet "ProviderTile" names. Current mappings include:

"roadmap"

– "OpenStreetMap"

"satellite"

– "Esri.WorldImagery"

"terrain"

– "Esri.WorldTopoMap"

"toner"

– "Stamen.Toner"

If a character string not listed above is provided, it will be used as the underlying map tile if available. See https://leaflet-extras.github.io/leaflet-providers/ for a list of "provider tiles" to use as the background map.

Value

A leaflet "plot" object which, if not assigned, is rendered in Rstudio's 'Viewer' tab.

Note

The paletteName parameter can take the name of an RColorBrewer paeltte, e.g. "BuPu" or "Greens".

MazamaScience/AirSensor2 documentation built on June 1, 2025, 7:13 p.m.