Import measurement data from AQ e-Reporting
import_data_EEA.Rd
Read data of Air Quality e-Reporting by EEA countries.
Arguments
- obs_path
Path to folder with stations data files
- selection
Optional expression to filter station data file names
- stations
Optional
data.table
with Air Quality Station code (AirQualityStationEoICode) to filter output stations.- quality.check
Optional boolean to trigger quality check (def. TRUE)
Details
When quality.check
is TRUE
concentrations are ignored if validity < 1.
Output datetime
is Datetime End and it is time zone aware.
Examples
# Read stations information filtering on type and area
if (FALSE) {
stations <- import_metadata_EEA("./data/EEA/European_metadata.csv",
stations.area = c("urban"),
stations.type = c("traffic", "industrial"))
values <- import_data_EEA("./data/EEA/2015/NO2",
stations = unique(metadata$AirQualityStation))
}