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Polluted Troposphere TORCH1: University of York CO measurements at Writtle College, UK

Update Frequency: Not Planned
Latest Data Update: 2004-05-27
Status: Completed
Online Status: ONLINE
Publication State: Published
Publication Date: 2007-03-15
Download Stats: last 12 months
Dataset Size: 1 Files | 1MB


Tropospheric ORganic CHemistry Experiment (TORCH) was a Natural Environment Research Council (NERC) Polluted Troposphere Research Programme project (Round 1 - NER/T/S/2002/00145. Duration 2002 - 2005) led by A. Lewis, University of York. TORCH 1 took place in July and August 2003 at Writtle College, near Chelmsford, Essex.

This dataset contains CO measurements from a aerolaser CO analyser.

Citable as:  Hamilton, J.F.; Hopkins, J.R.; Lewis, A.C. (2007): Polluted Troposphere TORCH1: University of York CO measurements at Writtle College, UK. NCAS British Atmospheric Data Centre, date of citation.
Abbreviation: Not defined
Keywords: Polluted Troposphere, TORCH1, Chemistry


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Use of these data is covered by the following licence: When using these data you must cite them correctly using the citation given on the CEDA Data Catalogue record.
Data lineage:

Data were collected at Writtle College, near Chelmsford, Essex between 27th July - 30th August 2003 and in April and May 2004 at Weybourne Atmospheric Observatory. Data files supplied as is to the BADC by the campaign participants.

Data Quality:
Some information may be available in the data files.
File Format:
Data are NASA Ames formatted

Related Documents

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Process overview

This dataset was generated by instruments deployed on platforms as listed below.

Instrument/Platform pairings

York: Aerolaser CO analyser Deployed on: Writtle College, UK
Output Description


  • units: ppbV
  • names: CO concentration
  • units: CO concentration
  • names: Error Flag

Co-ordinate Variables

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