Various QC steps are taken to clean up the incoming raw tibble including:

  1. Ensure GPS location data are included in each measurement record.

  2. Remove GPS location records.

  3. Remove measurement records with values outside of valid ranges.

See the individual airsis_~QualityControl() functions for details.

QC parameters that can be passed in the ... include the following valid data ranges as taken from airsis_EBAMQualityControl():

  • valid_Longitude=c(-180,180)

  • valid_Latitude=c(-90,90)

  • remove_Lon_zero = TRUE

  • remove_Lat_zero = TRUE

  • valid_Flow = c(16.7*0.95,16.7*1.05)

  • valid_AT = c(-Inf,45)

  • valid_RHi = c(-Inf,50)

  • valid_Conc = c(-Inf,5.000)

Note that appropriate values for QC thresholds will depend on the type of monitor.

airsis_qualityControl(tbl, ...)

Arguments

tbl

single site tibble created by airsis_downloadData()

...

additional parameters are passed to type-specific QC functions

Value

Cleaned up tibble of AIRSIS monitor data.

See also