Clean Weather Underground data with CrowdQC+. Keep only observations passing all tests (o3 level)

clean_cws(x, ...)

Arguments

x

sf with columns: site_id, temp, lat, lon, time

...

arguments passed through CrowdQCplus::cqcp_qcCWS function

Value

cleaned data.frame

References

Fenner, D., Bechtel, B., Demuzere, M., Kittner, J. and Meier, F. (2021): CrowdQC+ – A quality-control for crowdsourced air-temperature observations enabling world-wide urban climate applications. Frontiers in Environmental Science 9: 720747. DOI: 10.3389/fenvs.2021.720747.