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 | 75 |
|---|---|
| Acronym | UMLT |
| Name | University of Malta |
| Address 1 | Department of Geosciences |
| Address 2 | University of Malta |
| Address 3 | Msida MSD 2080 MALTA |
| Country/Territory | Malta |
| Website | http://projects.um.edu.mt/apr/ |
Contact(s)
| Name | Alfred Micallef |
|---|---|
| Prefix | Prof. |
| alfred.micallef@um.edu.mt | |
| Organization No | 75 |
| Organization acronym | UMLT |
| Organization name | University of Malta |
| Organization country/territory | Malta |
| Address 1 | Office MP210, Department of Geosciences |
| Address 2 | Faculty of Science, University of Malta |
| Address 3 | Msida, MSD 2080 |
| Country/territory | Malta |
| Tel | +356 79067382 |
| Fax | |
| Last updated date | 2024-04-26 |
| Name | Martin Saliba |
|---|---|
| Prefix | Mr. |
| martin.saliba@um.edu.mt | |
| Organization No | 75 |
| Organization acronym | UMLT |
| Organization name | University of Malta |
| Organization country/territory | Malta |
| Address 1 | Department of Geosciences |
| Address 2 | Tal-Qroqq |
| Address 3 | Msida, MSD 2080 |
| Country/territory | Malta |
| Tel | |
| Fax | |
| Last updated date | 2024-04-26 |
| Name | Marvic Grima |
|---|---|
| Prefix | Mr. |
| marvic.grima@um.edu.mt | |
| Organization No | 75 |
| Organization acronym | UMLT |
| Organization name | University of Malta |
| Organization country/territory | Malta |
| Address 1 | Department of Geosciences |
| Address 2 | Tal-Qroqq |
| Address 3 | Msida, MSD 2080 |
| Country/territory | Malta |
| Tel | 0035623407904 |
| Fax | |
| Last updated date | 2024-04-26 |
| Background observation | |
| UTC+01:00 | |
| ppm | |
|
9999-12-31 00:00:00 - 9999-12-31 23:59:59: Picarro G2401(CRDS) |
|
|
9999-12-31 00:00:00 - 9999-12-31 23:59:59: 7 (m) |
|
| 10 seconds | |
| calibration scale : calibrated against cerfitied mixtures obtaied from Air Liquide Krefeld Germany | |
| The web logger is polling the instrument every 10 seconds and stores the data as 1 minute averages. | |
|
[Hourly] [Daily] [Monthly] |
|
|
0: Background Data 2: insufficient number of averaging data 9: missing data From 2017, 1: Background Data |
|
|
Valid (background): 0 Valid: 2 Invalid: 9 Valid (background): 1 |
|
| Operational/Reporting | |
| PTFE intake 4.5 m long with an internal diameter 0.04 m. Intake height: 7 metres above ground. The intake is connected to a glass manifold approximately 1.40 meters long. The manifold consists eight nipples to feed trace gases instruments. The flow rate through the complete inlet is supported by a blower. Ambient air is supplied to the analysers via 6mm PTFE tube connected between the manifold and the inlet of the analyser. The analyser is assigned with a 5 micron filter which is changed every two weeks. | |
|
Wind direction: 1 Wind speed: 1 Relative humidity: 1 Precipitation amount: 1 Air pressure: 1 Air temperature: 1 Dew point temperature: 1 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. |
No DOI available
Related information
| Format | Text (WDCGG Data Format Table, WDCGG Meteorological Data Format Table), NetCDF | ||||
|---|---|---|---|---|---|
| Relation List (Is Part Of) |
All CO2 data contributed to WDCGG by GAW stations and mobiles by 2024-09-24 All CO2 data contributed to WDCGG by GAW stations and mobiles by 2023-09-13 All CO2 data contributed to WDCGG by GAW stations and mobiles by 2022-09-07 All CO2 data contributed to WDCGG by GAW stations and mobiles by 2021-09-08 All CO2 data contributed to WDCGG by GAW stations and mobiles by 2020-09-28 All CO2 data contributed to WDCGG by GAW stations and mobiles by 2019-09-19 All CO2 data contributed to WDCGG by GAW stations and mobiles by 2018-10-25 |
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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.
Alfred Micallef (UMLT),
Martin Saliba (UMLT),
Marvic Grima (UMLT),
Atmospheric CO2
at Giordan Lighthouse by University of Malta
,
dataset published as CO2_GLH_
surface-insitu_UMLT_data1 at WDCGG,
ver. 2024-04-26-0706 (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.
