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Full-Text Articles in Medicine and Health Sciences
Intercomparison Of Ndsc Ground-Based Solar Ftir Measurements Of Atmospheric Gases At Lauder, New Zealand, D W. T Griffith, Nicholas Jones, B Mcnamara, Clare Paton-Walsh, W. R. Bell, Cirilo Bernado
Intercomparison Of Ndsc Ground-Based Solar Ftir Measurements Of Atmospheric Gases At Lauder, New Zealand, D W. T Griffith, Nicholas Jones, B Mcnamara, Clare Paton-Walsh, W. R. Bell, Cirilo Bernado
Faculty of Science, Medicine and Health - Papers: part A
A formal intercomparison of atmospheric total column measurements of N2O, N2, CH4, O3, HCl, HNO3, and HF by two ground-based solar Fourier transform infrared (FTIR) spectrometers conducted as part of the Network for the Detection of Stratospheric Change (NDSC) instrument certification procedure at Lauder, New Zealand, is presented. The two instruments were nominally very similar, collocated, and collected data at the same times. Collected spectra were analyzed independently by the individual operators in a blind-phase intercomparison, then reanalyzed by a single operator using identical analysis methods to eliminate any potential …
Long-Term Trends Of Inorganic Chlorine From Ground-Based Infrared Solar Spectra: Past Increases And Evidence For Stabilization, C P. Rinsland, E Mahieu, R Zander, Nicholas Jones, M P. Chipperfield, A Goldman, J Anderson, J M. Russell Iii, P Demoulin, J Notholt, G C. Toon, Jean-Francois Blavier, B Sen, R Sussmann, S W. Wood, A Meier, D W. T Griffith, L Chiou, F Murcray, T M. Stephen, Frank Hase, S Mikuteit, A Schultz, T Blumenstock
Long-Term Trends Of Inorganic Chlorine From Ground-Based Infrared Solar Spectra: Past Increases And Evidence For Stabilization, C P. Rinsland, E Mahieu, R Zander, Nicholas Jones, M P. Chipperfield, A Goldman, J Anderson, J M. Russell Iii, P Demoulin, J Notholt, G C. Toon, Jean-Francois Blavier, B Sen, R Sussmann, S W. Wood, A Meier, D W. T Griffith, L Chiou, F Murcray, T M. Stephen, Frank Hase, S Mikuteit, A Schultz, T Blumenstock
Faculty of Science, Medicine and Health - Papers: part A
Long-term time series of hydrogen chloride (HCl) and chlorine nitrate (ClONO2) total column abundances has been retrieved from high spectral resolution ground-based solar absorption spectra recorded with infrared Fourier transform spectrometers at nine NDSC (Network for the Detection of Stratospheric Change) sites in both Northern and Southern Hemispheres. The data sets span up to 24 years and most extend until the end of 2001. The time series of Cly (defined here as the sum of the HCl and ClONO2 columns) from the three locations with the longest time-span records show rapid increases until the early 1990s …