Product information

Variable(s)	sample_count, aerosol_optical_depth
Product type	Observation
Instrument type(s)	Sun Tracking Filter Radiometer
Timeliness	Scheduled
Start time	31 December 2008
Stop time	1 January 2009
Framework	GAW-WDCA

Facility information

Facility name	Ryori (JP1020R)
Facility type	Observation platform, fixed
Coordinates	39.0319°N, 141.8222°E
Altitude	260.0 m

File information

PID	https://doi.org/10.48597/D33M-P63B
Filename	D33M-P63B.nc
Format(s)	HDF5 (NetCDF4)
Filesize	121.1 kB
Version	v2
Last modified	7 June 2026 07:53:04
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	Wehrli, C., Sakashita, T. GAW-WDCA, 2008-2009, Aerosol_optical_depth at Ryori, data hosted by EBAS at NILU, DOI: https://doi.org/10.48597/D33M-P63B

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

Originator(s)

Christoph, Wehrli
Takuya, Sakashita

Principal investigator(s)

Christoph, Wehrli
Takuya, Sakashita