pas_staticMap: Static map of PurpleAir sensors

In AirSensor: Process and Display Data from Air Quality Sensors

Description

Creates a static map of a pas object

Users can create a map using any numeric data column within the pas object:

"pm25" "temperature" "humidity" "pressure" "pm25_current" "pm25_10min" "pm25_30min" "pm25_1hr" "pm25_6hr" "pm25_1day" "pm25_1week" "pwfsl_closestDistance"

Available paletteName options include an "AQI" color palette, as well as a suite of sequential and diverging palettes from the RColorBrewer R package.

The sequential palette names are

"Blues" "BuGn" "BuPu" "GnBu" "Greens" "Greys" "Oranges" "OrRd" "PuBu" "PuBuGn" "PuRd" "Purples" "RdPu" "Reds" "YlGn" "YlGnBu" "YlOrBr" "YlOrRd"

The diverging palette names are

"BrBG" "PiYG" "PRGn" "PuOr" "RdBu" "RdGy" "RdYlBu" "RdYlGn" "Spectral"

Additional map tile info found at: http://maps.stamen.com/

Usage

pas_staticMap(
  pas = NULL,
  parameter = "pm25_1hr",
  paletteName = "Purples",
  mapTheme = "terrain",
  mapShape = "sq",
  direction = 1,
  minScale = 0,
  maxScale = 150,
  shape = 15,
  size = 2,
  alpha = 0.8,
  bbuff = 0.5,
  zoomAdjust = 0,
  ...
)

Arguments

pas	PurpleAir Synoptic pas object.
parameter	Value to plot, e.g. pm25_1hr.
paletteName	Base color or palette name to be used.
mapTheme	Default is "terrain", see description for additional options.
mapShape	Default is "square", can also be "natural".
direction	Legend color direction.
minScale	Minimum value to set scale for color gradient. Default is 0.
maxScale	Maximum value to set scale for color gradient. Default is 150.
shape	Symbol to use for points.
size	Size of points.
alpha	Opacity of points.
bbuff	Bounding box buffer. Default is 0.1.
zoomAdjust	Adjustment to map zoom level (-1:3).
...	Additional options: the legend can disabled guide = FALSE, and renamed with name= "Example name".

Value

A ggplot object.

Examples

library(AirSensor)

LA_basin <- 
  example_pas %>% 
  pas_filterArea(-118.5, -117.5, 33.5, 34.5)
pas_staticMap(LA_basin, paletteName = "AQI", zoomAdjust = 1)

AirSensor documentation built on March 13, 2021, 1:07 a.m.