Thermo 49i (ozone)
L’ozono superficiale viene misurato utilizzando un analizzatore Thermo TEI49i: esso utilizza il principio dell’assorbimento UV. Nell’ambito del network I-AMICA esso sarà tarato attraverso un calibratore secondario riferito alla scala internazionale GAW-WMO.
Instrument (Thermo 49i) is connected by a Teflon pipe (OD: ¼”) to the air intake manifold. Antiparticulate filter (Teflon material) are present at the instrument inlet (changed every 30 days).
Internal span source (ozonator) and external zero source (Purafill© filled cartridge) allow the daily execution of zero/span check.
Instrument will be calibrated in-situ on a yearly basis against a travelling calibrator (Thermo 49iPS) hosted at the “twin” I-AMICA station of Lecce. This travelling calibrator will be compared against the standard reference SRP15 hosted at the GAW WCC at EMPA.
Data are recorded on a 1-minute basis by a station server and delivered in NRT mode to ISAC-CNR HQs in Bologna for publication on the web (http://www.i-amica.it/i-amica/?page_id=868).
Information about instrument functioning and intervention are stored within an e-logbook. Instrument manual are present at the station.
SOP are extracted by the GAW Report No. 209 “Guidelines for Continuous Measurements of Ozone in the Troposphere”
|
|
Citation proposal
(2013) . Thermo 49i (ozone). https://geoportal.mountaingenius.org/geonetwork/srv/api/records/0d15881c-f970-43f5-aa83-deda1d7007f9 |
Simple
- Date ( Publication )
- 2013-05-20T10:26:00
- Edition
- Presentation form
- Digital document
- Purpose
-
Surface ozone variability investigation. Polluted air-mass transport studies. Photochemical process investigation.
Studio della variabilità dell'ozono. Studio del trasporto di masse d'aria inquinate. Studio dei processi fotochimici.
- Status
- On going
Originator
- Maintenance and update frequency
- As needed
- Keywords ( Theme )
-
- I-AMICA
- Keywords ( Place )
-
- Italy
- GEMET - INSPIRE themes, version 1.0 ( Theme )
-
- Atmospheric conditions
- Keywords ( Place )
-
- Calabria
- Keywords ( Theme )
-
- Ozone
- Keywords ( Theme )
-
- Ozono
- Keywords ( Place )
-
- Lamezia Terme
- Access constraints
- Copyright
- Other constraints
- Spatial representation type
- Vector
- Metadata language
- eng
- Character set
- UTF8
- Topic category
-
- Boundaries
- Time period
- 2014-11-14
))
Vertical extent
- Supplemental Information
- You can customize the template to suit your needs. You can add and remove fields and fill out default information (e.g. contact details). Fields you can not change in the default view may be accessible in the more comprehensive (and more complex) advanced view. You can even use the XML editor to create custom structures, but they have to be validated by the system, so know what you do :-)
- Reference system identifier
- WGS 1984
- OnLine resource
-
Near real-time data
Near real-time data
- OnLine resource
-
Site description
Site description
- Protocol
- OGC:WMS-1.1.1-http-get-map
- Name
- Description
- Hierarchy level
- Dataset
- Statement
Overviews
Provided by
