Filter Sampling

A high volume aerosol sampler for chemical analyses.
 
Citation proposal
(2011) . Filter Sampling. https://geoportal.mountaingenius.org/geonetwork/srv/api/records/b16959d9-e686-4a60-bb68-97667ab5f304
 

INSPIRE

Identification

File identifier
b16959d9-e686-4a60-bb68-97667ab5f304   XML
Hierarchy level
Series
Online resource
Protocol
WWW:LINK-1.0-http--link
Protocol
WWW:LINK-1.0-http--partners
Protocol
WWW:LINK-1.0-http--partners
Protocol
WWW:LINK-1.0-http--partners
Resource identifier
Encoding
Projection
code
WGS 84 (EPSG:4326)
 

Classification of data and services

Topic category
  • Climatology, meteorology, atmosphere
  • Environment
  • Geoscientific information
 

Classification of data and services

Coupled resource
Coupled resource
 
 

Classification of data and services

Coupled resource
Coupled resource
 
 

Keywords

Other keywords
Keywords
  • SHARE , Network , Station , High Altitude
Keywords
  • GAWSIS , GAW , WMO
Keywords
  • CEOP
Keywords ( Place )
  • Nepal , Himalaya
Keywords ( Theme )
  • aerosol
Keywords ( Theme )
  • air , research , pollution , ecosystems , landscape , natural areas , climate
 
 

Geographic coverage

N
S
E
W


 

Temporal reference

Temporal extent
Temporal extent
Date ( Publication )
2011-04-01T19:01:00
 

Quality and validity

Lineage
PM10 samples have been collected since February 2006 using a home made high-volume (Hi-Vol) system running at 30m3 h-1 behind a DIGITEL PM10 pre-separator DPM10/30/00. Substrates are quartz-fiber filters (PALL, 15 cm Ø) prefired at 800 °C°C for 1 h. PM1 samples were collected using a low-volume system. The 1 µ m cut-off was provided by a Digitel DPM10/01/01/0 head at a flow rate of 1m3 h-1 kept constant by a vacuum pump behind a critical orifice. Substrates were pre-fired 47mm quartz-fiber-filters (Whatman). We discuss here the results from the 43 samples collected in the first year of measurements, from February 2007 to February 2008. Daytime PM1 samples were collected from 13:00 to 18:00 (local time) over three contiguous days, while night-time samples were collected from 22:00 to 06:00 over nine consecutive nights. The long sampling time is necessary given the low sampling flow and the low concentrations typically found during the night.
 

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
Ev-K2-CNR
Email
evk2cnr@evk2cnr.org
Organisation name
Institute of Atmospheric Sciences and Climate (ISAC) - CNR
Email
p.bonasoni@isac.cnr.it
Organisation name
Institute of Atmospheric Sciences and Climate (ISAC) - CNR
Email
mc.facchini@isac.cnr.it
 

Responsible organization (s)

Contact for the resource
Organisation name
Ev-K2-CNR
Email
evk2cnr@evk2cnr.org
Organisation name
Institute of Atmospheric Sciences and Climate (ISAC) - CNR
Email
p.bonasoni@isac.cnr.it
Organisation name
Institute of Atmospheric Sciences and Climate (ISAC) - CNR
Email
mc.facchini@isac.cnr.it
 

Metadata information

Contact for the metadata
Organisation name
Ev-K2-CNR
Email
metadata@evk2cnr.org
Date stamp
2011-09-26T10:34:16
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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