Name: ClearfLo: Atmospheric Chemistry measurements and NAME Airmass Footprint dispersion models output at BT Tower, London
Published: 2012-05-21T13:30:31
Keywords: ClearfLo, pollution, chemistry

Dataset

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ClearfLo: Atmospheric Chemistry measurements and NAME Airmass Footprint dispersion models output at BT Tower, London

Permitted Use: Any

Update Frequency: Not Planned

Latest Data Update: 2018-05-22

Status: Completed

Online Status: ONLINE

Publication State: Published

Publication Date: 2012-05-21

Download Stats: last 12 months

Dataset Size: 14.76K Files | 1GB

Abstract

ClearfLo (Clean Air for London) Project was a collaborative scientific project involving several academic institutions in the UK, which aimed to set up air pollution monitoring sites alongside meteorological measurements to investigate boundary layer pollution across London.

This dataset contains NAME airmass footprint images and measurements of ammonia, carbon dioxide, methane, carbon monoxide, nitrogen, nitrogen oxide and ozone at the BT-Tower, London.

Citable as: Braban, C.; Helfter, C.; Lee, J.D.; Purvis, R.M. (2012): ClearfLo: Atmospheric Chemistry measurements and NAME Airmass Footprint dispersion models output at BT Tower, London. NCAS British Atmospheric Data Centre, date of citation. https://catalogue.ceda.ac.uk/uuid/fe2960d53ceff07c5f8924e7bf339697/

Abbreviation: Not defined

Keywords: ClearfLo, pollution, chemistry

Details

Previous Info:	No news update for this record
Previously used record identifiers:	http://badc.nerc.ac.uk/view/badc.nerc.ac.uk__ATOM__ACTIVITY_912e3034-9241-11e3-8731-00163e251233
Access rules:	Access to these data is available to any registered CEDA user. Please Login or Register for a CEDA account to gain access. Use of these data is covered by the following licence(s): 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 lineage:	Data are collected and processed by the instrument operators and uploaded to the ClearfLo (Clean Air for London) data archive at BADC.
File Format:	Data are NASA Ames formatted. Images are PNG formatted.

Process overview

This dataset was generated by a combination of instruments deployed on platforms and computations as detailed below.

Instrument/Platform pairings

CEH RR Mechatronics Airrmonia membrane sampler	Deployed on: NCAS BT Tower Atmospheric Observatory
CEH:Thermo Environmental Instruments 42C NO-NO2-NOx level Analyser: O3 gradient	Deployed on: NCAS BT Tower Atmospheric Observatory
CEH Picarro G2301-f fast methane analyser	Deployed on: NCAS BT Tower Atmospheric Observatory
CEH Ecophysics CLD780TR NO and NO2 analysers	Deployed on: NCAS BT Tower Atmospheric Observatory
CEH Aerolaser fast carbon monoxide analyser model AL5002	Deployed on: NCAS BT Tower Atmospheric Observatory

Computation Element: 1

Title	NAME dispersion model footprints
Abstract	Atmospheric dispersion model footprints computed at the University of Leicester for various projects using the the Met Office's Numerical Atmospheric-dispersion Modelling Environment (NAME)
Input Description	None
Output Description	None
Software Reference	None

Output Description	None

units: ppb

Co-ordinate Variables

CEDA Archive Web Download Service
CEDA FTP download service
CEDA OPeNDAP service

Coverage

Temporal Range

Start time:

2011-08-04T23:00:00

End time:

2014-07-02T22:59:59

Geographic Extent

	51.5215°
-0.1389°		-0.1389°
	51.5215°

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