Data Policy
GAW Data Policy
"For Scientific purposes, access to these data is unlimited and provided without charge.
By their use you accept that an offer of co-authorship will be made through personal contact with the data providers
or owners whenever substantial use is made of their data.
In all cases, an acknowledgement must be made to the data providers or owners and to the data centre when these data are used within a publication."
Version
2025-06-27-0600 (Last updated: 2025-07-30)File
This data set is submitted by KMA.
In line with the GAW Data Policy, users should contact the contributors of all data of interest and propose co-authorship or acknowledgement.
Organization
| NO | 39 |
|---|---|
| Acronym | KMA |
| Name | Korea Meteorological Administration |
| Address 1 | |
| Address 2 | KMA/NIMS |
| Address 3 | 33, Seohobuk-ro, Seogwipo, Jeju, 63568 |
| Country/Territory | Republic of Korea |
| Website | http://www.kma.go.kr/ |
Contact(s)
| Name | SE-HWAN YANG |
|---|---|
| Prefix | |
| ysh82@korea.kr | |
| Organization No | 39 |
| Organization acronym | KMA |
| Organization name | Korea Meteorological Administration |
| Organization country/territory | Republic of Korea |
| Address 1 | |
| Address 2 | |
| Address 3 | 33, Seohobuk-ro, Seoqwipo. Jeju, 63568, Rep. of KOREA |
| Country/territory | Republic of Korea |
| Tel | 82707806647 |
| Fax | |
| Last updated date | 2025-08-01 |
| Background observation | |
| UTC+09:00 | |
| ppb | |
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9999-12-31 00:00:00 - 2017-01-11 23:59:59: Unknown 2017-01-12 00:00:00 - 9999-12-31 23:59:59: WMO CH4 X2004A |
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9999-12-31 00:00:00 - 2019-12-31 23:59:59: Picarro, G1301(CRDS) 2020-01-01 00:00:00 - 9999-12-31 23:59:59: Picarro, G2401(CRDS) |
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9999-12-31 00:00:00 - 2017-03-21 17:59:59: 6 (m) 2017-03-21 18:00:00 - 9999-12-31 23:59:59: 12 (m) |
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| Unknown | |
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RAW data: L0 Auto QC (criteria) and Mannual QC (by staff at each station) : L1 Valid/Invalid (by Scientist in the institute): L2 Hourly and daily baseline selection: HS(t) <=A, [HA(t)-HA(t+1)] <= B or [HA(t)-HA(t-1)] <= B, [HA(t)-30days moving median of HA] <=C : L3 hourly and daily data Curve fitting: L3 monthly data Seo et al. (2021), Atmosphere. Korean Meteorological Society Vo.31 No.5(2021) pp1-14 |
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[Hourly] [Daily] [Monthly] |
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| Operational/Reporting | |
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Wind direction: 1 Wind speed: 1 Relative humidity: 0 Precipitation amount: 0 Air pressure: 0 Air temperature: 0 Dew point temperature: 0 Sea water temperature: 0 Sea surface water temperature: 0 Sea water salinity: 0 Sea surface water salinity: 0 |
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Meteorological data may remain as first provided, even when greenhouse gas data are updated. |
DOI Metadata
| DOI |
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|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Version |
2025-06-27-0600 (Data Version History) * DOIs and file names may have multiple versions. Be sure to check the data version. |
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| Title | Atmospheric CH4 at Gosan by Korea Meteorological Administration, dataset published as CH4_GSN2025_surface-insitu_KMA_data1 at WDCGG | ||||||||||||||||
| Creator |
Korea Meteorological Administration SE-HWAN YANG (KMA) |
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| Publisher | World Data Centre for Greenhouse Gases | ||||||||||||||||
| Publication Date | 2023-08-10 (Last Updated: 2025-07-30) | ||||||||||||||||
| Format | Text (WDCGG Data Format Table, WDCGG Meteorological Data Format Table), NetCDF | ||||||||||||||||
| Relation List (Is Part Of) |
All CH4 data contributed to WDCGG by GAW stations and mobiles by 2025-09-16 All CH4 data contributed to WDCGG by GAW stations and mobiles by 2024-09-24 All CH4 data contributed to WDCGG by GAW stations and mobiles by 2023-09-13 |
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| Geolocation Point |
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GAW Data Policy
"For Scientific purposes, access to these data is unlimited and provided without charge.
By their use you accept that an offer of co-authorship will be made through personal contact with the data providers
or owners whenever substantial use is made of their data.
In all cases, an acknowledgement must be made to the data providers or owners and to the data centre when these data are used within a publication."
Citation format
This format is an example of the WDCGG standard citation.
Please follow the citation format which the data providers or owners indicate.
Please follow the citation format which the data providers or owners indicate.
SE-HWAN YANG (KMA),
Atmospheric CH4
at Gosan by Korea Meteorological Administration,
dataset published as CH4_GSN2025_surface-insitu_KMA_data1 at WDCGG,
ver. 2025-06-27-0600, https://doi.org/10.50849/WDCGG_0039-2025-1002-01-01-9999 (Reference date*: YYYY/MM/DD)
* As the reference date, please indicate the date you downloaded the files.
* As the reference date, please indicate the date you downloaded the files.
