This dataset contains methane concentration measurements from the British Antarctic Survey's Halley Research Station in Antarctica. The Picarro G2301 analyser was used for the measurement of Methane and located at the Clean Air Sector Laboratory (CASLab). Data times were averaged from the 1 minute data to provide hourly data sets. The UK participation of the Methane Observations and Yearly Assessments (MOYA) project was funded by the Natural Environment Research Council (NERC, grant: NE/N015584/1)
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Use of these data is covered by the following licence: http://www.nationalarchives.gov.uk/doc/open-government-licence/version/3/. When using these data you must cite them correctly using the citation given on the CEDA Data Catalogue record.
Data were collected, quality controlled and prepared for archiving by the instrument scientists before upload to the Centre for Environmental Data Analysis (CEDA) for long term archiving.
Data are as given by the data provider, no quality control has been performed by the Centre for Environmental Data Analysis (CEDA)
Data are BADC-CSV formatted
- long_name: CH4 mole fraction
- names: CH4 mole fraction
- long_name: Sampling date
- names: Sampling date
- long_name: Sampling time in hours
- names: Sampling time in hours
- long_name: Standard deviation of CH4 mole fraction
- names: Standard deviation of CH4 mole fraction
- long_name: flagged data
- names: flagged data
- long_name: num_1hr
- names: num_1hr