No.8

Introduction
Data Policy
Data
Documentation
Contact Information



Kosetice

-CO-

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Station Contact Person(s) Observation Data and Quick Plot

Observation
Category : Air sampling observation
Situation : ongoing
Time zone : UTC


Sampling
Sampling height : 1
Description : continuous
Sampling and analysis frequency : Continuous
Sampling environment :
Description for sampling analysis : automat analyzer - IR correlation spectrometry
IR-correlation absorption spectrometry.


Instrument and Analysis
Measurement method : NDIR
Current status and history of instrument : NDIR
Description of instrument : Thermo Environmental Instruments Inc.
TE 48S


Calibration
Current scale employed in the measurement : Observer's standard
Measurement calibration : Standard gases, every third month
Scale and calibration(treasability) : Observer's standard


Data Processing
Measurement unit : ug/m3-20C
Data processing :
Processing for averaging : Processing for Hourly Data:
Arithmetic hourly means of half an hour avarage values calculated by means of the 5-second values.
Processing for Daily Data:
Arithmetic daily means are calculated from valid hourly data if 16 hourly data of 24 hours during the month are valid.
Processing for Monthly Data:
Arithmetic monthly means are calculated from valid daily data if 20 daily data of 30 days during the month are valid.
Data flag : The EMEP flag system is used
Data remarks :


Other Information
Scientific aim : Long-term trends, interannual variations, diurnal variations, interpretation with respect to ground level ozone formation.
Reference : VÁŇA, M., HOLOUBEK, I., et al. 2007. Košetice Observatory – 20 years. Praha: ČHMÚ.

other references available on the web site


submitted by Czech Hydrometeorological Institute



The WDCGG is operated by the Japan Meteorological Agency
in collaboration with the World Meteorological Organization