|Address 2||Hydrospheric Atmospheric Research Center|
|Address 3||Hydrospheric Atmospheric Research Center Administrative Office for Research Institutes Second Floor, Research Institutes Building Nagoya University Furo-cho, Chikusa-ku, Nagoya, 464-8601|
|Organization name||Nagoya University|
|Address 2||Research Center for Advanced Energy Conversion, Nagoya University|
|Address 3||Furo-cho, Chikusaku, Nagoya 464-8603, Japan|
|Last updated date||2018-07-13|
9999-12-31 00:00:00 - 9999-12-31 23:59:59: Shimadzu System GC C1103200183K1(Gas chromatography (ECD))
|Calibration gases used: N2O in nitrogen|
|Daily data are calculated under the condition with standard deviation of hourly mean data. Monthly data are calculated from daily data.|
[Hourly] Reject irregular and erroneous data.
Hours in the original data files were represented as 01-24.
It is not clear whether they indicate the start of the hour or the end of the hour.
WDCGG assumed them to be the end of the hour and changed them into 00-23 by shifting them by one hour in August 2018.
[Daily] (1) Take the arithmetic mean of observed hourly data for one day, and
(2) Adopt daily mean value with the standard deviation less than 10% of the mean value.
[Monthly] (1) Take the arithmetic mean of selected daily data.
(2) Reject the daily data having the maximum difference which is greater than 10% of monthly mean, and
(3) Back to (1) until no daily data is rejected.
Gas chromatograph oven temperature is 60°C, injector temperature 100°C and detector temperature 300°C.
Separation column contains the Porapak-Q 80/100 mesh 1.0 meter.
Dew point temperature:
Sea water temperature:
Sea surface water temperature:
Sea water salinity:
Sea surface water salinity:
Meteorological data may remain as first provided, even when greenhouse gas data are updated.
|Format||Text (WDCGG Data Format Table, WDCGG Meteorological Data Format Table), NetCDF|
|Relation List (Is Part Of)||
All N2O data contributed to WDCGG by GAW stations and mobiles by 2021-08-24
All N2O data contributed to WDCGG by GAW stations and mobiles by 2020-09-28
All N2O data contributed to WDCGG by GAW stations and mobiles by 2019-09-19
All N2O data contributed to WDCGG by GAW stations and mobiles by 2018-10-23