NO | 48 |
---|---|
Acronym | MRI |
Name | Meteorological Research Institute |
Address 1 | Department of Climate and Geochemistry Research |
Address 2 | Meteorological Research Institute |
Address 3 | 1-1 Nagamine, Tsukuba, 305-0052, Japan |
Country/Territory | Japan |
Website | https://www.mri-jma.go.jp/index_en.html |
Name | Kazuhiro Tsuboi |
---|---|
Prefix | Mr. |
tsuboi@met.kishou.go.jp | |
Organization No | 48 |
Organization acronym | MRI |
Organization name | Meteorological Research Institute |
Organization country/territory | Japan |
Address 1 | 1-1, Nagamine |
Address 2 | Tsukuba |
Address 3 | Ibaraki 305-0052 |
Country/territory | Japan |
Tel | +81-3-3434-9127 |
Fax | |
Last updated date | 2025-01-16 |
Unknown | |
Unknown | |
ppb | |
9999-12-31 00:00:00 - 9999-12-31 23:59:59: Perkin-Elmer Σ1-Σ10 system(Gas chromatography (ECD)) |
|
6 hours | |
The mixing ratio of N2O in the reference air was determined by the method reported in Muramatsu et al.(1982). The air, which was compressed into 50 l stainless steel container up to 7 kg/cm2, was used as the reference. |
|
Only technically false values caused by malfunction of the equipment were removed. | |
[Hourly] [Daily] [Monthly] |
|
Terminated | |
The outdoor air was drawn at 2.5 m above the ground surface into a gas sampling loop (2 ml). A 95% Ar - 5% CH4 mixture was used as the carrier gas. The sample size was 2 ml. Dinitrogen oxide was separated on a 6 ft Porapak QS column at 35 °C. A reference gas and a sample air were measured in series. This dataset was submitted to WDCGG by Michio Hirota on 2001/6/4. Dr. Hirota retired from Japan Meteorological Agency in 2008. |
|
Wind direction: 1 Wind speed: 0 Relative humidity: 0 Precipitation amount: 0 Air pressure: 0 Air temperature: 1 Dew point temperature: 0 Sea water temperature: 0 Sea surface water temperature: 0 Sea water salinity: 0 Sea surface water salinity: 0 |
|
Meteorological data may remain as first provided, even when greenhouse gas data are updated. The file was made using the former WDCGG data file. |
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 2024-09-24 All N2O data contributed to WDCGG by GAW stations and mobiles by 2023-09-13 All N2O data contributed to WDCGG by GAW stations and mobiles by 2022-09-05 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 |
||||
Geolocation Point |
|
1 | Muramatsu, H., M. Hirota, and Y. Makino, 1982: Gas-chromatographic measurments of dinitrogen oxide in air, Bull. Chem. Soc. Japan, 55, 117-120 |
---|---|
2 | Hirota, M., and H. Muramatsu, 1982: Gas-chromatographic measurment of dinitrogen oxide in surface air, Bull. Chem. Soc. Japan, 55, 2667-2668. |