Methane

Continuous Methane Concentration Measurements by using a customized Gas Chromotograph-FID (Agilent 6890N ).
 
Citation proposal
(2011) . Methane. https://geoportal.mountaingenius.org/geonetwork/srv/api/records/6c4be9d4-8ecd-4921-9071-753bb9c5dcc6
 

INSPIRE

Identification

File identifier
6c4be9d4-8ecd-4921-9071-753bb9c5dcc6   XML
Hierarchy level
Series
Online resource
Protocol
WWW:LINK-1.0-http--link
Protocol
WWW:LINK-1.0-http--link
Protocol
WWW:LINK-1.0-http--link
Protocol
OGC:WMS-1.1.1-http-get-map
Protocol
WWW:DOWNLOAD-1.0-http--download
Protocol
WWW:LINK-1.0-http--related
Resource identifier
Encoding
Projection
code
WGS 1984
 

Classification of data and services

Topic category
  • Climatology, meteorology, atmosphere
 

Classification of data and services

Coupled resource
Coupled resource
 
 

Classification of data and services

Coupled resource
Coupled resource
 
 

Keywords

Other keywords
Keywords
  • Methane , Greenhouse gas , Station , High Altitude , SHARE , Network , , Apennines
Keywords
  • GAW , Atmosphere conditions , Environmental monitoring facilities
 
 

Geographic coverage

N
S
E
W


 

Temporal reference

Temporal extent
Temporal extent
Date ( Publication )
2011-04-05T03:00:00
 

Quality and validity

Lineage

Methane is measured by using a customized GC-FID (Agilent 6890N ). Separation is performed on a double column system (precolumn/backflush: Unibeads 1s; analytical column: Molecular SIeve 5A), isothemrically.

Reference standard are real air pumped in Luxfer Scott Marrin cylinders and calibrated at MPI-Jena against NOAA cylinders.

Calibration: every 15 minutes a sample is analyzed alternating between real air and reference standard in order to correct for short time instrumental drifts.

Molar fraction is calculated from the ratio of the peak heights.

 

Conformity

Conformity
Conformity
 

Conformity

Conformity
Conformity
 

Restrictions on access and use

Access constraints
 

Restrictions on access and use

 

Responsible organization (s)

Contact for the resource
Organisation name
Urbino University - Dipartimento di Scienza di Base e Fondamenti
Email
michela.maione@uniurb.it
 

Responsible organization (s)

Contact for the resource
Organisation name
Urbino University - Dipartimento di Scienza di Base e Fondamenti
Email
michela.maione@uniurb.it
 

Metadata information

Contact for the metadata
Organisation name
Urbino University - Dipartimento di Scienza di Base e Fondamenti
Email
michela.maione@uniurb.it
Date stamp
2012-02-01T16:13:28
Metadata language
eng
Character set
UTF8
 
 

SDS

Conformance class 1: invocable

Access Point URL
Endpoint URL
Technical specification
 

Conformance class 2: interoperable

Coordinate reference system
 
Quality of Service
 
Access constraints
Limitation
 
Use constraints
Limitation
 
Responsible custodian
Contact for the resource
 
 

Conformance class 3: harmonized

 
 

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