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Dataset

 
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Penlee Point Atmospheric Observatory: Meteorological and chemical observations 2014- present

Status: Ongoing
Online Status: ONLINE
Publication State: Published
Publication Date: 2017-10-18
Download Stats: last 12 months

Abstract

The Penlee Point Atmospheric Observatory (PPAO) was established by the Plymouth Marine Laboratory in May 2014 for long term observations of ocean-atmosphere interaction. The observatory is only a few tens of metres away from the water edge and 11m above mean sea level.

This dataset contains air temperature, dew point, wind speed and direction, rainfall, sulphur dioxide, ozone, carbon dioxide and methane measurements from Penlee Point Atmospheric Observatory from 2014-2017.

At the mouth of the Plymouth Sound, the site (50° 19.08' N, 4° 11.35' W) is exposed to marine air when the wind comes from 110° - 240°. Typical southwesterly winds tend to bring relatively clean background Atlantic air. In contrast, winds from the southeast are often contaminated by exhaust plumes from passing ships. The PPAO is in close proximity to marine sampling stations that form the Western Channel Observatory, enabling better understanding of the ocean-atmosphere coupling.

Citable as:  Plymouth Marine Laboratory; Yang, M. (2017): Penlee Point Atmospheric Observatory: Meteorological and chemical observations 2014- present. Centre for Environmental Data Analysis, date of citation. http://catalogue.ceda.ac.uk/uuid/8f1ff8ea77534e08b03983685990a9b0
Abbreviation: Not defined
Keywords: Penlee, Atmospheric, Meteorology, Pollution, Chemistry, Ozone, Sulphur Dioxide, Carbon Dioxide, Rainfall, Wind, Methane

Details

Previous Info:
No news update for this record
Previously used record identifiers:
No releated previous identifiers.
Access rules:
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Use of these data is covered by the following licence: http://creativecommons.org/licenses/by/4.0/. When using these data you must cite them correctly using the citation given on the CEDA Data Catalogue record.
Data lineage:

Data were collected by Plymouth Marine Laboratory and deposited at the Centre for Environmental Data Analysis (CEDA) for archiving.

File Format:
Data are Ascii and NASA Ames formatted

Process overview

This dataset was generated by instruments deployed on platforms as listed below.
Output Description None
  • units: None
  • names: Month
  • units: None
  • names: Hour
  • units: %
  • names: Relative Humidity
  • units: None
  • names: Day
  • units: metres per second
  • names: Wind Speed m/s
  • units: SO2
  • names: Sulphur Dioxide ppb
  • units: None
  • names: Rainfall mm per hour
  • units: oC
  • names: Air temperature
  • units: degrees
  • names: Wind Direction
  • units: O3
  • names: Ozone ppb
  • units: mbar
  • names: Atmospheric Pressure
  • units: None
  • names: Year
  • units: CO2
  • names: Carbon Dioxide ppm
  • units: oC
  • names: Dew point
  • units: CH4
  • names: Methane ppm
  • units: None
  • names: Minute
  • units: None
  • names: Second

Co-ordinate Variables

Coverage
Temporal Range
Start time:
2014-05-02T15:02:30
End time:
Ongoing
Geographic Extent

 
50.3600°
 
-4.3500°
 
-4.3500°
 
50.3600°