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1. Arrival Heights Bruker IFS 120M FTS mid-infrared gases [K085_1996_2014_NZ_2]
A Bruker 120M interferometer, a high resolution infrared instrument, was used to measure trace gases in the atmosphere (HNO3, HCl, CH4, N2O, CO, ClONO2) during the early spring from the time the sun ...


2. Arrival Heights Bruker IFS 120M FTS mid-infrared gases [K085_1996_2014_NZ_1]
A Bruker 120M interferometer, a high resolution infrared instrument, was used to measure trace gases in the atmosphere (HNO3, HCl, CH4, N2O, CO, ClONO2) during the early spring from the time the sun ...


3. JY Spectrometer measurements of ozone and nitrogen dioxide from Arrival Heights [K085_1982_2014_NZ_1]
Ozone (O3) and nitrogen dioxide (NO2) are two trace gases in the stratosphere that interact to have an important effect on the radiation balance. The spatial and temporal variation in these gases ...


4. Measurements of the total amount of ozone in the vertical column of the atmosphere from a ground based Dobson spectrophotometer at Arrival Heights, Antarctica [K085_1988_2014_NZ_1]
Atmospheric ozone is important to mankind because it absorbs most ultraviolet and other high energy radiation harmful to life, preventing it from reaching the earth's surface. A rapid loss of more ...


5. Spectrometer (ADAS2) sunlight and moonlight measurements of Ozone (O3), Nitrogen Dioxide (NO2), Chlorine Dioxide (OClO) and Bromine Oxide (BrO) from Arrival Heights [K085_1998_2014_NZ_1]
A UV/visible wavelength diode array spectrometer was installed at Arrival Heights to allow off axis sunlight and moonlight measurements of ozone (O3), nitrogen dioxide (NO2), chlorine dioxide (OClO) ...


6. Springtime chlorine dioxide and bromine monoxide measurements from a diode array spectrometer, Arrival Heights [K085_1993_2014_NZ_1]
A UV/visible diode array spectrometer was installed at Arrival Heights (93/94 seasons) for zenith skylight measurements of Chlorine Dioxide (OClO) and Bromine Monoxide (BrO) in two wavelength ranges, ...


7. Tropospheric Ozone Depletion and Bromine Explosions [K084_2006_2013_NZ]
Tropospheric ozone depletion events during the Antarctic spring of 06/07 and 07/08 were observed. DOAS measurements of near surface BrO and O3 concentrations were made at three locations: Cape Bird ...


8. Evans Piedmont Glacier clean snow pit sampling for recent decade trace element record and AWS (2004-2008) data collection [K049_2007_2012_NZ_1]
A 4m snow pit from the Evans Piedmont glacier, Victoria Dry Valleys was sampled using ultra-clean methodology at 1cm resolution and was used to provide a comparison of trace element seasonal fluctuations ...


9. Annual measurements of atmospheric methane concentrations and isotopic ratios from Arrival Heights, Ross Island [K087_1989_2012_NZ_1]
The atmospheric trace gas, methane (CH4), affects the radiative heat balance of the earth. The sources of atmospheric methane are not well understood. Large air samples (1000-1400 litres) of methane ...


10. Arrival Heights Bruker IFS 120M FTS mid-infrared gases [K085_1996_2012_NZ_1]
A Bruker 120M interferometer, a high resolution infrared instrument, was used to measure trace gases in the atmosphere (HNO3, HCl, CH4, N2O, CO, ClONO2) during the early spring from the time the sun ...


11. Column and vertical profiles of chlorine monoxide from a heterodyne spectrometer [K085_1996_2012_NZ_2]
A microwave experiment was installed at Scott Base to measure microwave emission of atmospheric chlorine monoxide (ClO) near 1.1 mm wavelength by a heterodyne spectrometer. The heterodyne techniques ...


12. JY Spectrometer measurements of ozone and nitrogen dioxide from Arrival Heights [K085_1982_2012_NZ_1]
Ozone (O3) and nitrogen dioxide (NO2) are two trace gases in the stratosphere that interact to have an important effect on the radiation balance. The spatial and temporal variation in these gases ...


13. Measurements of the total amount of ozone in the vertical column of the atmosphere from a ground based Dobson spectrophotometer at Arrival Heights, Antarctica [K085_1988_2012_NZ_1]
Atmospheric ozone is important to mankind because it absorbs most ultraviolet and other high energy radiation harmful to life, preventing it from reaching the earth's surface. A rapid loss of more ...


14. Spectrometer (ADAS2) sunlight and moonlight measurements of Ozone (O3), Nitrogen Dioxide (NO2), Chlorine Dioxide (OClO) and Bromine Oxide (BrO) from Arrival Heights [K085_1998_2012_NZ_1]
A UV/visible wavelength diode array spectrometer was installed at Arrival Heights to allow off axis sunlight and moonlight measurements of ozone (O3), nitrogen dioxide (NO2), chlorine dioxide (OClO) ...


15. Springtime chlorine dioxide and bromine monoxide measurements from a diode array spectrometer, Arrival Heights [K085_1993_2012_NZ_1]
A UV/visible diode array spectrometer was installed at Arrival Heights (93/94 seasons) for zenith skylight measurements of Chlorine Dioxide (OClO) and Bromine Monoxide (BrO) in two wavelength ranges, ...


16. Evans Piedmont Glacier clean snow pit sampling for recent decade trace element record and AWS (2004-2008) data collection [K049_2007_2008_NZ_1]
A 4m snow pit from the Evans Piedmont glacier, Victoria Dry Valleys was sampled using ultra-clean methodology at 1cm resolution and was used to provide a comparison of trace element seasonal fluctuations ...


17. Analysis of air and snow samples in Antarctica for isotope analysis [K001_1960_1975_NZ_1]
Snow samples were collected over a number of seasons for analysis of fission products (deuterium and oxygen isotopes), tritium and sulphur isotope contents. The information would provide the basic ...


18. An estimate of the production rate of 14CO due to natural cosmic ray background [K087_1994_1995_NZ_1]
14CO measurements in cylinders exposed in Antarctica were used to estimate the production rate of 14CO due to natural cosmic ray background with comparisons with similar exposures in the Southern ...


19. Annual measurements of atmospheric carbon dioxide concentrations and isotopic ratios from Arrival Heights, Ross Island since December 1996 [K087_1996_2008_NZ_1]
Carbon dioxide (CO2) in the earth's atmosphere is considered a trace gas and also a greenhouse gas. Levels of CO2 in the atmosphere are increasing due to anthropogenic activity. Small dry whole air ...


20. Annual measurements of atmospheric carbon monoxide concentrations and isotopic ratios from Arrival Heights, Ross Island since June 1991 [K087_1991_2008_NZ_1]
Carbon monoxide (CO) is a trace gas in the atmosphere. Although it occurs naturally in the atmosphere at very low concentrations, it may contribute to the greenhouse effect and concentrations are ...


21. Annual measurements of atmospheric methane concentrations and isotopic ratios from Arrival Heights, Ross Island since November 1989 [K087_1989_2008_NZ_1]
The atmospheric trace gas, methane (CH4), affects the radiative heat balance of the earth. The sources of atmospheric methane are not well understood. Large air samples (1000-1400 litres) of methane ...


22. Annual measurements of the stable carbon composition of carbon dioxide 13CO2 in the atmosphere from Arrival Heights, Ross Island since March 1997 [K087_1997_2008_NZ_1]
Measurements of the stable carbon composition of carbon dioxide (13CO2) are collected by small dry whole air samples (2L) annually (between 12 to 18 samples since March 1997) by a pump system from ...


23. Atmospheric air samples from aboard supply aircrafts operating between Christchurch, New Zealand and McMurdo Sound investigating the atmospheric chemistry and reactions between carbon monoxide, methane and ozone [K087_1996_1998_NZ_1]
Large whole air samples collected from a compressor system aboard the supply aircrafts operating between Christchurch and McMurdo incorporated measurements of ozone. In association with concentration ...


24. Experimental measurements of the production rate of 14CO in high pressure air samples [K087_2003_2004_NZ_1]
Air samples are collected from Arrival Heights for analysis of trace gas concentration and isotopic composition throughout the year. The high pressure samples that are collected from February through ...


25. Isotopic analysis of methane and carbon monoxide and other trace gases within firn cores from the Polar Plateau [K087_1998_2008_NZ_1]
Firn cores were sampled from Law Dome, East Antarctic Plateau and the Megadunes site on the Polar Plateau, and air samples within were analysed for methane and carbon monoxide and other trace gas ...


26. Measurements of carbon dioxide concentrations from the atmosphere via equipment aboard supply aircrafts operating between Christchurch, New Zealand and McMurdo Sound [K087_1996_2008_NZ_2]
Carbon dioxide (CO2) in the earth's atmosphere is considered a trace gas and also a greenhouse gas. Levels of CO2 in the atmosphere are increasing due to anthropogenic activity. An automated flask ...


27. Measurements of carbon monoxide concentrations and isotopic ratios from the atmosphere via equipment aboard supply aircrafts operating between Christchurch, New Zealand and McMurdo Sound [K087_1991_2008_NZ_2]
Carbon monoxide (CO) is a trace gas in the atmosphere. The use of the radioactive isotope 14C in carbon monoxide is useful for determining the oxidative capacity via oxidation by hydroxyl (OH). Large ...


28. Measurements of methane concentrations and isotopic ratios from the atmosphere via equipment aboard supply aircrafts operating between Christchurch, New Zealand and McMurdo Sound [K087_1989_2008_NZ_2]
The atmospheric trace gas, methane (CH4), affects the radiative heat balance of the earth. Measurements of the carbon and hydrogen isotopes in atmospheric methane are used to relate this climatically ...


29. Measurements of the mixing ratios of the C2-C10 non-methane hydrocarbons from Arrival Heights since 1990 [K087_1990_2008_NZ_1]
A large variety of nonmethane hydrocarbons (NMHCs) are found throughout the troposphere in varying concentrations. The reaction of a NMHC with the hydroxyl (OH) molecule causes atmospheric oxidation. ...


30. Measurements of the production of 14C in cylinders in Antarctica [K087_1992_1993_NZ_1]
In order to measure the production of 14C via 14N (n,p) 14C, cylinders with ultra pure air doped with dead CO were exposed at Scott Base and the South Pole.


31. Measurements of tropospheric aerosols and meteorological data in remote marine region in Antarctica to compare with New Zealand measurements to help understand the sulphur cycles influence on global climate [K176_1991_1992_NZ_1]
Dimethylsulphide (DMS) and sub-micron atmospheric particles are key components in the atmospheric sulphur cycle. DMS produced by biota in the oceans is thought to be the main source of atmospheric ...


32. Annual measurements of atmospheric nitrous oxide concentrations from Arrival Heights, Ross Island since May 1996 [K087_1996_2008_NZ_3]
Nitrous oxide (N2O) is the main naturally occurring regulator of stratospheric ozone and is therefore a major greenhouse gas. Small whole dry air samples (2L) are collected annually (between 12 to ...


33. Measurements of nitrous oxide concentrations from the atmosphere via equipment aboard supply aircrafts operating between Christchurch, New Zealand and McMurdo Sound [K087_1996_2008_NZ_4]
Nitrous oxide (N2O) is the main naturally occurring regulator of stratospheric ozone and is therefore a major greenhouse gas. An automated flask sampling system is used to collect small atmospheric ...


34. Measurements of atmospheric aerosols from air and snow samples and meteorological measurements taken from a remote site on the Ross Ice Shelf [K093_1989_1990_NZ_1]
The chemistry of air and snow at a remote site on the Ross Ice Shelf was conducted to study atmospheric aerosol particulates which are of interest as they may be important regulators of climate and ...


35. Measurements of carbon dioxide concentrations and isotopic ratios from air samples collected at the surface and at altitude between New Zealand and the South Pole to determine if the Southern Ocean is a carbon sink [K087_1998_2004_NZ_1]
Carbon dioxide concentrations between New Zealand and the South Pole were found to vary for periods of several years suggesting that the Southern Ocean is acting as a sink. The role of the Southern ...


36. Measurements of trace substances (e.g. Nitrate, sulphate, anions, cations, methane, etc) from air and snow samples from a remote area on the east Antarctic plateau [K093_1990_1991_NZ_1]
Samples of air and snow were collected at a remote site on the east Antarctic plateau for determination of a number of trace atmospheric components to better understand the processes by which atmospheric ...


37. Analysis of air samples for trace levels of hydrocarbons, fluorocarbons and light hydrocarbons [K173_1984_1987_NZ_1]
The importance of minor atmospheric constituents to the global climate is well established but knowledge of their chemistry, distribution (by latitude, altitude and season) is sparse. This project ...


38. Mercury concentrations of snow samples from the McMurdo Ice Shelf and the Antarctic plateau [K092_1987_1989_NZ_1]
Analysis of mercury concentrations from snow samples from Antarctica should indicate global fluxes of mercury to the atmosphere, since it is a remote location away from any regional mercury sources. ...


39. Altitude profile measurements of nitric acid (HNO3) using balloon packages flown into the stratosphere during the autumn, winter and spring [K085_1993_1995_NZ_1]
In addition to ground based measurements of nitric acid (HNO3), altitude profiles of nitric acid was conducted during the autumn, winter and spring using a series of balloon packs flown into the stratosphere. ...


40. Column and vertical profiles of chlorine monoxide from a heterodyne spectrometer [K085_1996_2008_NZ_2]
A microwave experiment was installed at Scott Base to measure microwave emission of atmospheric chlorine monoxide (ClO) near 1.1 mm wavelength by a heterodyne spectrometer. The heterodyne techniques ...


41. Infrared spectrometer measurements of nitric (HNO3) and hydrochloric acid (HCl) from Arrival Heights using a Bromem spectrometer [K085_1988_1996_NZ_1]
A Bomem infrared Fourier transform spectrometer (FTIR), a high resolution infrared instrument, was used to measure stratospheric nitric (HNO3) and hydrochloric acid (HCl) (measuring spectra at 10 ...


42. Infrared spectrometer measurements of nitric (HNO3) and hydrochloric acid (HCl) from Arrival Heights using a Bruker 120M spectrometer [K085_1996_2008_NZ_1]
A Bruker 120M interferometer, a high resolution infrared instrument, was used to measure trace gases in the atmosphere (HNO3, HCl, CH4, N2O, CO, ClONO2) during the early spring from the time the sun ...


43. Measurements of the boundary layer (bottom) of the atmosphere of the atmospheric trace gases NO2, O3, OClO and BrO [K085_2004_2005_NZ_1]
The experimental set up of the 'off axis' UV/visible wavelength diode array spectrometer was compared with a small portable field instrument. The diode array uses sunlight and moonlight to measure ...


44. Measurements of the total amount of ozone in the vertical column of the atmosphere from a ground based Brewer spectrophotometer at Arrival Heights, Antarctica [K085_1989_1996_NZ_1]
A Brewer spectrophotometer was installed at Scott Base in February 1989 to extend the measurements obtained from the Dobson spectrophotometer. The first full season of measurements began in mid-September ...


45. Measurements of the total amount of ozone in the vertical column of the atmosphere from a ground based Dobson spectrophotometer at Arrival Heights, Antarctica [K085_1988_2008_NZ_1]
Atmospheric ozone is important to mankind because it absorbs most ultraviolet and other high energy radiation harmful to life, preventing it from reaching the earth's surface. A rapid loss of more ...


46. Measurements of total ozone and aerosol parameters from October to mid-December, 1986, during the period when ozone levels are changing most rapidly [K085_1986_1987_NZ_1]
A spectrophotometer was installed at Arrival Heights near Scott Base and operated for a period of six weeks from the end of October 1986 to mid-December 1986. The instrument was fully automated and ...


47. Moon tracking spectrometer measurements of ozone and nitrogen dioxide from Arrival Heights during the polar winter [K085_1985_1987_NZ_1]
A moon tracking spectrometer was installed at Arrival Heights in January 1985 to measure trace gas species (ozone O3 and nitrogen dioxide NO2) in the stratosphere. The spectrometer measurements are ...


48. Ozone, temperature and pressure measurements from ozonesonde instruments launched on balloons during the polar winter into the atmosphere to approximately 30 km height from nine stations in Antarctica [K085_2002_2003_NZ_2]
As part of the European QUOBI project (Quantitative Understanding of Ozone losses by Bipolar Investigations), 9 stations around Antarctica were involved in a coordinated 'Match' campaign involving ...


49. Spectrometer measurements of ozone and nitrogen dioxide from Arrival Heights [K085_1982_2008_NZ_1]
Ozone (O3) and nitrogen dioxide (NO2) are two trace gases in the stratosphere that interact to have an important effect on the radiation balance. The spatial and temporal variation in these gases ...


50. Spectrometer measurements of ozone and nitrogen dioxide from Arrival Heights, South Pole Station, Halley Base and Campbell Island [K085_1985_1994_NZ_1]
The measurement of trace gas species in the stratosphere was monitored. Ozone (O3) and nitrogen dioxide (NO2) interact to have an important effect on the radiation balance in the stratosphere. The ...


Showing 1 through 50 of 57 Next

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