Product information

Variable(s)	temperature, aerosol_absorption_coefficient
Product type	Observation
Instrument type(s)	Filter Absorption Photometer
Timeliness	Scheduled
Start time	1 January 2018
Stop time	1 January 2020
Framework	GAW-WDCA, ACTRIS, NOAA-ESRL
Instrument model(s)	NOAA/ESRL/GMD/CLAP-10

Facility information

Facility name	Hyytiälä (FI0050R)
Facility type	Observation platform, fixed
Coordinates	61.85°N, 24.283333°E
Altitude	181.0 m

File information

PID	https://doi.org/10.48597/AQA7-B8FC
Filename	AQA7-B8FC.nc
Format(s)	HDF5 (NetCDF4)
Filesize	2.7 MB
Version	v3
Last modified	5 June 2026 14:03:33
Data Access	OPENDAP DAP4 HTTPServer
Metadata access	NCML UDDC ISO

Provenance (to be completed)

Software	ebas-io
Version history	Concept DOI

Citation & acknowledgements

Licence	CC BY 4.0
Citation string	Kulmala, M., Petaja, T., Virkkula, A., Luoma, K. GAW-WDCA, ACTRIS, NOAA-ESRL, 2018-2020, Aerosol_absorption_coefficient at Hyytiälä, data hosted by EBAS at NILU, DOI: https://doi.org/10.48597/AQA7-B8FC

Please include the following information in your publication. You may edit the text to suit publication standards.

Acknowledgements	Data used in this <study/report/figure/etc.> were accessed from EBAS (https://ebas.nilu.no) hosted by NILU. Specifically, the use included data affiliated with the framework: GAW-WDCA, ACTRIS, NOAA-ESRL

Originator(s)

Markku, Kulmala
Tuukka, Petaja	University of Helsinki
Aki, Virkkula	University of Helsinki
Krista, Luoma	University of Helsinki

Principal investigator(s)

Markku, Kulmala
Tuukka, Petaja	University of Helsinki
Aki, Virkkula	University of Helsinki
Krista, Luoma	University of Helsinki