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Zugspitze
-CO-
Observation |
Category |
: |
Air sampling observation |
Situation |
: |
31.03.2002 |
Time zone |
: |
Local time 1 |
Sampling |
Sampling height |
: |
|
Description |
: |
continuous |
Sampling and analysis frequency |
: |
Continuous |
Sampling environment |
: |
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Description for sampling analysis |
: |
Air inlet
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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 |
: |
NOAA/CMDL Scale |
Measurement calibration |
: |
Calibration gases: CO in natural air |
Scale and calibration(treasability) |
: |
NOAA/CMDL Scale |
Data Processing |
Measurement unit |
: |
mg/m3-25C |
Data processing |
: |
All values are quality controlled |
Processing for averaging |
: |
Processing for Hourly Data: Only technically biased values are removed (caused by calibration or malfunctioning of equipment). Processing for Daily Data: Take the arithmetic mean of selected harfhourly data if at least 2/3 of the halfhourly values of one day are available. Processing for Monthly Data: Take the arithmetic mean of selected daily data if at least 2/3 of the daily values of one month are available. |
Data flag |
: |
Flags put on hourly data are as follows.
1: valid value
6: calibration
9: error code |
Data remarks |
: |
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Other Information |
Scientific aim |
: |
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Reference |
: |
"Qualitatssicherungs-Handbuch des UBA-Messnetzes", UBA Texte 28/04, (Handbook for quality assurance for the measurement network for the Federal Environmental Agency, Germany), Dr.Klaus Nienerowski, Umweltbundesamt, Berlin, Juni 2004
http://www.umweltbundesamt.de/luft/luftmessnetze/ubamessnetz.htm
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submitted by Federal Environmental Agency Germany |
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