add_pm: add PM2.5 concentrations to geocoded data based on h3 geohash...

In geomarker-io/addPmData: Add PM Estimates to Geocoded Data Based on H3 Geohash

add PM2.5 concentrations to geocoded data based on h3 geohash or lat/lon coords

Description

add PM2.5 concentrations to geocoded data based on h3 geohash or lat/lon coords

Usage

add_pm(d, type = "coords", verbose = FALSE, ...)

Arguments

d	dataframe with columns called "lat", "lon", "start_date" and "end_date"
type	either "coords" (if d contains lat/lon) or "h3" (if d contains resolution 8 h3 ids)
verbose	if TRUE a statement is printed to the console telling the user which chunk file is currently being processed. Defaults to FALSE.
...	arguments passed to s3_get_files

Value

the input dataframe, expanded to include one row per day between the given "start_date" and "end_date", with appended columns for h3_3 (resolution 3), h3 (resolution 8), year, pm_pred, and pm_se.

Examples

d <- tibble::tribble(
  ~id, ~lat, ~lon, ~start_date, ~end_date,
  "55000100280", 39.2, -84.6, "2008-09-09", "2008-09-11",
  "55000100281", 39.2, -84.6, "2007-08-05", "2007-08-08",
  "55000100282", 39.2, -84.6, "2015-08-31", "2015-09-02"
)

add_pm(d)

geomarker-io/addPmData documentation built on March 19, 2022, 4:18 p.m.