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Surface ozone concentration from an TEI instrument at Arrival Heights
Entry ID:
K085_2002_2012_NZ_1
Summary
Abstract:
A TEI instrument was installed at Arrival Heights to monitor boundary layer concentration of surface ozone levels with an ultraviolet absorption measurement. Ambient air is pumped through a cell and the intensity of ultraviolet light shining through this cell from a mercury lamp is measured. Periodically the airflow is diverted to a chemical filter that removes ozone from the air and the lamp's intensity measured as a control to ensure data consistency. The instrument has its own data logging system that records ozone concentrations.
Weekly and monthly calibration checks ensure data consistency. Data are processed directly by instrument and recorded as ozone concentrations.
Related URL
Geographic Coverage
(Click for Interactive Map)
Spatial coordinates
Temporal Coverage
Start Date:
2002-12-23
Location Keywords
Science Keywords
ISO Topic Category
Platform
Instrument
Project
Quality
The data are processed directly by instrument and recorded as ozone concentrations measurements. The data is available online via the ftp site and held internally by NIWA and NOAA. Please contact the investigator for further information.
Ancillary Keywords
Data Set Progress
IN WORK
Data Center
Personnel
Role:
INVESTIGATOR
Phone:
+64 3 440 0424
Fax:
+64 3 447 3348
Email:
Dan.Smale at niwa.co.nz
Contact Address:
National Institute of Water and Atmospheric Research Ltd (NIWA)
Lauder
Private Bag 50061
City:
Omakau
Province or State:
Central Otago
Country:
New Zealand
Creation and Review Dates
DIF Creation Date:
2009-02-03
Last DIF Revision Date:
2012-06-15
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- Responsible NASA Official: Lola Olsen
- Last updated: May 2013
