Atmospheric Carbon Dioxide Record from Flask Measurements at Lampedusa Island (May 1992- December 2000)

Ciattaglia, L.; Chamard, P.

doi:10.3334/CDIAC/ATG.022

Title: Atmospheric Carbon Dioxide Record from Flask Measurements at Lampedusa Island (May 1992- December 2000)

Dataset
Other Related Research

Abstract

Lampedusa Station rests on a rocky seashore on the eastern tip of Lampedusa Island, located south of Sicily in the central Mediterranean Sea. Air samples at Lampedusa Station are collected each Friday in two pairs of 2-L glass flasks. Flasks are evacuated and then pressurized to 280-300 kPa with ambient air at the sampling site. Determinations of CO2 are made by using a Siemens Ultramat 5E nondispersive infrared gas analyzer. Water vapor is removed during the sampling process by means of a chemical trap (Magnesium Perchlorate). During the measurement, residual water vapor is removed by means of a cold trap at -70°C. From the inception of the monitoring program at Lampedusa Station, CO2-in-synthetic air calibration gases have been used. Values are relative to the dry air WMO mole fraction scale.For access to the data files, click this link to the CDIAC data transition website: http://cdiac.ess-dive.lbl.gov/trends/co2/lampis.html

Authors:

Ciattaglia, L.; Chamard, P.

CNR/IFA

Publication Date:: 1997-10-27

Other Number(s):: osti:1394285; doi:10.3334/CDIAC/ATG.022; cdiac:doi 10.3334/CDIAC/atg.022

Research Org.:: Environmental System Science Data Infrastructure for a Virtual Ecosystem (ESS-DIVE) (United States)

Sponsoring Org.:: U.S. DOE > Office of Science (SC) > Biological and Environmental Research (BER) (SC-23)

Subject:: 54 ENVIRONMENTAL SCIENCES

Keywords:: Atmospheric CO2 Concentrations; Atmospheric CO2 Mixing Ratios; Flask; Infrared Gas Analyzer; Ciattaglia; TRENDS-CO2; ann; Apr; Aug; Dec; Feb; Jan; Jul; Jun; Mar; May; Nov; Oct; Sep; year

Geolocation:: 35.517,12.617|35.517,12.617|35.517,12.617|35.517,12.617|35.517,12.617

OSTI Identifier:: 1394285

DOI:: https://doi.org/10.3334/CDIAC/ATG.022

Project Location:

Citation Formats


                    Ciattaglia, L., and Chamard, P. Atmospheric Carbon Dioxide Record from Flask Measurements at Lampedusa Island (May 1992- December 2000).  United States: N. p., 1997. 
        Web.  doi:10.3334/CDIAC/ATG.022.

Copy to clipboard


                    Ciattaglia, L., & Chamard, P. Atmospheric Carbon Dioxide Record from Flask Measurements at Lampedusa Island (May 1992- December 2000).  United States.  doi:https://doi.org/10.3334/CDIAC/ATG.022

Copy to clipboard


                    Ciattaglia, L., and Chamard, P. 1997.  
"Atmospheric Carbon Dioxide Record from Flask Measurements at Lampedusa Island (May 1992- December 2000)".  United States.  doi:https://doi.org/10.3334/CDIAC/ATG.022.  https://www.osti.gov/servlets/purl/1394285. Pub date:Mon Oct 27 00:00:00 EST 1997

Copy to clipboard


                    
@article{osti_1394285,

  title        = {Atmospheric Carbon Dioxide Record from Flask Measurements at Lampedusa Island (May 1992- December 2000)},

  author       = {Ciattaglia, L. and Chamard, P.},

  abstractNote = {Lampedusa Station rests on a rocky seashore on the eastern tip of Lampedusa Island, located south of Sicily in the central Mediterranean Sea. Air samples at Lampedusa Station are collected each Friday in two pairs of 2-L glass flasks. Flasks are evacuated and then pressurized to 280-300 kPa with ambient air at the sampling site. Determinations of CO2 are made by using a Siemens Ultramat 5E nondispersive infrared gas analyzer. Water vapor is removed during the sampling process by means of a chemical trap (Magnesium Perchlorate). During the measurement, residual water vapor is removed by means of a cold trap at -70°C. From the inception of the monitoring program at Lampedusa Station, CO2-in-synthetic air calibration gases have been used. Values are relative to the dry air WMO mole fraction scale.For access to the data files, click this link to the CDIAC data transition website: http://cdiac.ess-dive.lbl.gov/trends/co2/lampis.html},

  doi          = {10.3334/CDIAC/ATG.022},

  journal      = {},

  number       = ,

  volume       = ,

  place        = {United States},

  year         = {1997},

  month        = {10}

}

Copy to clipboard

Dataset:

View Dataset

DOI: https://doi.org/10.3334/CDIAC/ATG.022

Save / Share:

Export Metadata

Save to My Library

Similar records in DOE Data Explorer and OSTI.GOV collections:

Atmospheric Carbon Dioxide Record from In Situ Measurements at Mt. Cimone (1979-1997)

Dataset Colombo, T. ; Santaguida, R.

Continuous atmospheric CO2 measurements have been carried out at Mt. Cimone since 1979. Since December 1988, air samples have also been collected approximately once per week in a pair of 2-L, electropolished, stainless steel cylindrical flasks. From 1979 until December 1988, a Hartmann and Braun URAS-2T NDIR gas analyzer was used for CO2 determinations. Currently, CO2 determinations are made through the use of a Siemens Ultramat-5E NDIR gas analyzer. Water vapor is eliminated by passing the air through a U-tube placed in an alcohol bath at -600°C. Calibration of the Ultramat-5E is accomplished by using two CO2-in-air working standard gases.more »« less
Atmospheric Carbon Dioxide Record from In Situ Measurements at Baring Head (1970 - 1993)

Dataset Manning, M. R. ; Gomez, A. J. ; Pohl, K. P.

Determinations of atmospheric CO2 mixing ratios are made using a Siemens Ultramat-3 nondispersive infrared (NDIR) gas analyzer. The NDIR CO2 analyzer is connected via a gas manifold consisting of stainless steel tubing and computer-controlled solenoid switches to 12 gas cylinders and 2 sample air lines. The NDIR analyzer compares ambient air CO2 mixing ratios relative to known CO2 mixing ratios in tanks of compressed reference gases. The analyzer operates in a differential mode, with a "zero" reference gas of CO2 mixing ratio 20 to 30 parts per million (ppm) below ambient air CO2 levels flowing continuously through one cell ofmore »« less
Atmospheric CO2 Record from In Situ Measurements at Amsterdam Island (1980-1995)

Dataset Gaudry, A. ; Kazan, V. ; Monfray, P.

Until 1993 air samples were collected continuously through an air intake located at the top of a tower, 9 m above ground and 65 m above mean sea level. Since 1994, the intake has been situated 20 m above ground and 76 m above mean sea level. The tower is located at the north-northwest end of the island on the edge of a 55 m cliff. The air is dried by means of a cryogenic water trap at -60°C. Until 1990, determinations of CO2 were made by using successively two Hartmann-Braun URAS 2T nondispersive infrared (NDIR) analyzers. Since 1991, CO2more »« less
Atmospheric Carbon Dioxide Record from Mauna Loa

Dataset Keeling, Ralph F. ; Piper, Steve C. ; Bollenbacher, Allen F. ; ...

The Mauna Loa atmospheric CO2 measurements constitute the longest continuous record of atmospheric CO2 concentrations available in the world. The Mauna Loa site is considered one of the most favorable locations for measuring undisturbed air because possible local influences of vegetation or human activities on atmospheric CO2 concentrations are minimal and any influences from volcanic vents may be excluded from the records. The methods and equipment used to obtain these measurements have remained essentially unchanged during the 51-year monitoring program.Because of the favorable site location, continuous monitoring, and careful selection and scrutiny of the data, the Mauna Loa record ismore »« less
Measurements of Atmospheric Methane and 13C/12C of Atmospheric Methane from Flask Air Samples (1999)

Dataset Quay, P. ; Stutsman, J.

This database offers precise measurements of atmospheric methane and 13C/12C in atmospheric methane from flask air samples collected at eight sites worldwide and aboard NOAA cruises in the Pacific Ocean. The eight sites include Olympic Peninsula, Washington; Cape Grim, Tasmania; Fraserdale, Ontario; Marshall Islands; Baring Head, New Zealand; Mauna Loa, Hawaii; Point Barrow, Alaska; and American Samoa. The measurements span the period 1988 to mid-1996. These data are useful for global methane budget analyses and for determining the atmospheric isotopic composition of methane. All isotopic measurements have been corrected for standard drift.For access to the data files, click this linkmore »« less

Similar Records