Optical Particle Counter (OPC)

OPC installed on RCS in Deosai is manufactered by FAI.

TYPICAL APPLICATIONS

- Characterization of the temporal trends of the particulate matter granulometric distribution as a support and integration to information about air quality

Real-time estimation of the PM1, PM2.5, PM10, TPS mass concentration of the airborne particulate matter

Main features

- Measurement principle: laser scattering on elliptical mirror

- Optical channels: 8 optical channels with thresholds having lower limits [µm]: 0.28, 0.4, 0.5, 0.7, 1.1, 2.0, 3.0, 5.0

- Sampling type: The instrument gives counts per minute, or counts per liter for each optical channel

Dimensional sensitivity: 0.28 µm (50 ± 10% count efficiency)

 
Citation proposal
(2014) . Optical Particle Counter (OPC). https://geoportal.mountaingenius.org/geonetwork/srv/api/records/4f2e9b07-f64d-404d-a042-8cead6a6b183
 

INSPIRE

Identification

File identifier
4f2e9b07-f64d-404d-a042-8cead6a6b183   XML
Hierarchy level
Series
Online resource
Protocol
WWW:LINK-1.0-http--link
Protocol
OGC:WMS-1.1.1-http-get-map
Protocol
GLG:KML-2.0-http-get-map
Protocol
WWW:DOWNLOAD-1.0-http--download
Protocol
WWW:DOWNLOAD-1.0-http--download
Resource identifier
Spatial representation type
Vector
Encoding
Projection
code
WGS 84 (EPSG:4326)
 

Classification of data and services

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

Classification of data and services

Coupled resource
Coupled resource
 
 

Classification of data and services

Coupled resource
Coupled resource
 
 

Keywords

GEMET themes ( Theme )
  • air , climate , optical particle , pollution , research
Other keywords
Keywords ( Theme )
  • NEXTDATA
Keywords ( Theme )
  • SHARE , monitoring network , , UNEP , ABC
Keywords ( Place )
  • Mountains regions , Karakorum Range , Pakistan , Deosai National Park
 
 

Geographic coverage

N
S
E
W


 

Temporal reference

Temporal extent
Temporal extent
Date ( Publication )
2014-08-29T19:08:00
 

Quality and validity

Lineage
 

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.cristofanelli@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.cristofanelli@isac.cnr.it
 

Metadata information

Contact for the metadata
Organisation name
Ev-K2-CNR
Email
metadata@evk2cnr.org
Date stamp
2019-12-04T19:15:55
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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