Chilbolton Facility for Atmospheric and Radio Research (CFARR) Grimm Optical Particle Counter data

The Chilbolton Facility for Atmopsheric and Radio Research's aerosol particle concentration measurements are provided by a 164DM environmental dust monitor manufactured by Grimm Aerosol Technik. A Lufft WS500 weather station is incorporated into the instrument to provide co-located meteorological measurements. Alternatively, particle mass concentrations can be produced as PM1, PM2.5 and PM10 measurements. The instrument measures the size and number density of aerosol molecules by using a 0.5m vertical inlet to suck ambient air into a measurement chamber. The scattering of a laser beam transmitted through the chamber is used to deduce size and concentration information. It is operated continuously on the roof of a cabin at a height of 8m above ground at the Chilbolton Observatory site. Measurements are taken every 60s, providinga erosol particle concentration (counts/m3) in 31 size bins in the range 0.265-34.0 um, air temperature, relative humidity, air pressure, wind speed and wind direction. The instrument is calibrated every 18 months by the manufacturer

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Identification info

Metadata Language
English (en)
Dataset Reference Date ()
2013-10-14T15:40:20
Dataset Reference Date ()
2013-10-14T15:40:20
Identifier
http://catalogue.ceda.ac.uk/uuid/d8f637d7cd62db09b2d1720a3117bd23
Identifier
NCAS British Atmospheric Data Centre (NCAS BADC) / d8f637d7cd62db09b2d1720a3117bd23
  Unavailable - Agnew, Judith ( author )
  NCAS British Atmospheric Data Centre (NCAS BADC) - custodian
British Atmospheric Data Centre , STFC Rutherford Appleton Laboratory , Harwell Oxford , OX11 0QX , UK
+44(0)1235 446432
  NCAS British Atmospheric Data Centre (NCAS BADC) - distributor
British Atmospheric Data Centre , STFC Rutherford Appleton Laboratory , Harwell Oxford , OX11 0QX , UK
+44(0)1235 446432
  Unavailable - Walden, Chris J. ( principal_investigator )
  NCAS British Atmospheric Data Centre (NCAS BADC) - point_of_contact
British Atmospheric Data Centre , STFC Rutherford Appleton Laboratory , Harwell Oxford , OX11 0QX , UK
+44(0)1235 446432
  NCAS British Atmospheric Data Centre (NCAS BADC) - publisher
British Atmospheric Data Centre , STFC Rutherford Appleton Laboratory , Harwell Oxford , OX11 0QX , UK
+44(0)1235 446432
Maintenance and update frequency
continual
Update scope
dataset
Keywords
  • CFARR
  • particle counter
GEMET - INSPIRE themes, version 1.0 ()
  • atmospheric conditions
Limitations on Public Access
otherRestrictions
Other constraints
Access to these data is available to any registered CEDA user. Please Login or Register for an account to gain access.
Use constraints
otherRestrictions
Other constraints
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.
Spatial representation type
grid
Topic category
  • Climatology, meteorology, atmosphere
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Begin date
2013-05-22T23:00:00
 
Code
WGS 84

Distribution Information

Data format
  • Data are netCDF formatted. ()

Resource Locator
CEDA Data Catalogue Page

Detail and access information for the resource

Resource Locator
DOWNLOAD

Download Data

Resource Locator
CEDA Data Catalogue Page

Detail and access information for the resource

Resource Locator
DOWNLOAD

Download Data

 
Quality Scope
dataset

Report

Dataset Reference Date ()
2010-12-08
Statement

Data are collected by 4 radar systems, of which the largest is the 3 GHz Doppler radar (CAMRa), and 4 lidar systems, at Chilbolton Observatory, Hampshire.

Data are prepared by Chilbolton Facility for Atmospheric and Radio Research (CFARR) staff prior to submission to BADC for archiving.

Metadata

File identifier
d8f637d7cd62db09b2d1720a3117bd23 XML
Metadata Language
English (en)
Character set
8-bit variable size UCS Transfer Format, based on ISO/IEC 10646
Parent identifier
Chilbolton Facility for Atmospheric and Radio Research (CFARR): surface, radar and lidar measurements (1998-present) 7cbc3fc19bfa037a48ba4cba4b93544d
Resource type
dataset
Metadata Date
2023-06-01T01:17:35
Metadata standard name
UK GEMINI
Metadata standard version
2.3
  NCAS British Atmospheric Data Centre (NCAS BADC)
British Atmospheric Data Centre , STFC Rutherford Appleton Laboratory , Harwell Oxford , OX11 0QX , UK
+44(0)1235 446432
 
 

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