South Col Barometer

Both in 2008 and in 2011 expedition a PTB330 barometer was installed at South Col. This sensor is manufactured by Vaisala company.

The operating principle on the basis of its work is that when the pressure changes, the silicon diaphragm bends and changes theheight of the vacuum gap in the sensor. This changes the capacitance of the sensor, which is measured and converted into a pressure reading.

Technical characteristics:

Range: 50 to 1100 hPa

Accuracy at +20 °C (serial output): ±0.30 hPa

Total accuracy at -40 to +60 °C (serial output): ±0.45

Accuracy for 50 to 1100 hPa (analog output): ±0.40 hPa at +20 °C; ±0.75 hPa between -40/+60

Temperature dependence : ±0.3 hPa

Long-term stability: ±0.2 hPa/year

 
Citation proposal
(2011) . South Col Barometer. https://geoportal.mountaingenius.org/geonetwork/srv/api/records/92069dcd-be88-4405-bd84-51dabc0fa02d
 

INSPIRE

Identification

File identifier
92069dcd-be88-4405-bd84-51dabc0fa02d   XML
Hierarchy level
Series
Online resource
Protocol
OGC:WMS-1.1.1-http-get-map
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 , natural areas, landscape, ecosystems , pollution , research
GEMET themes ( Theme )
  • air , climate , natural areas, landscape, ecosystems , pollution , research
GEMET themes ( Theme )
  • air , climate , natural areas, landscape, ecosystems , pollution , research
GEMET themes ( Theme )
  • air , climate , natural areas, landscape, ecosystems , pollution , research
Other keywords
Keywords ( Theme )
  • NEXTDATA
Keywords ( Theme )
  • NEXTDATA
Keywords ( Theme )
  • SHARE
Keywords ( Theme )
Keywords ( Theme )
  • SHARE
Keywords ( Theme )
Keywords ( Theme )
  • SHARE network, real time data, atmospheric pressure ,
Keywords ( Place )
  • Nepal, Himalaya, Mt. Everest - South Col
Keywords ( Theme )
  • NEXTDATA
Keywords ( Theme )
  • SHARE
Keywords ( Theme )
Keywords ( Theme )
  • SHARE
Keywords ( Theme )
Keywords ( Theme )
  • SHARE network, real time data, atmospheric pressure ,
Keywords ( Place )
  • Nepal, Himalaya, Mt. Everest - South Col
Keywords ( Theme )
  • NEXTDATA
Keywords ( Theme )
  • SHARE
Keywords ( Theme )
Keywords ( Theme )
  • SHARE
Keywords ( Theme )
Keywords ( Theme )
  • SHARE network, real time data, atmospheric pressure ,
Keywords ( Place )
  • Nepal, Himalaya, Mt. Everest - South Col
Keywords ( Theme )
  • NEXTDATA
Keywords ( Theme )
  • SHARE
Keywords ( Theme )
Keywords ( Theme )
  • SHARE
Keywords ( Theme )
Keywords ( Theme )
  • SHARE network, real time data, atmospheric pressure ,
Keywords ( Place )
  • Nepal, Himalaya, Mt. Everest - South Col
 
 

Geographic coverage

N
S
E
W


 

Temporal reference

Temporal extent
Temporal extent
Date ( Publication )
2011-04-12T19:08:00
 

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.bonasoni@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
 

Metadata information

Contact for the metadata
Organisation name
Ev-K2-CNR
Email
metadata@evk2cnr.org
Date stamp
2025-02-04T15:06:43
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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