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MRB For SPU Data Errors

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... HAVE-II, PAVE/ASUR, MIPAS, SMR/ODIN, ACE. MLS and ACE N2O Kaley ... MLS and Odin/SMR N2O Brice Barret. MLS HCN Validation Carlos Jimenez ... with ODIN/SMR ... – PowerPoint PPT presentation

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Tags: mrb | spu | data | errors | odin

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Title: MRB For SPU Data Errors


1
Tracer Subgroup Session Agenda
  • MLS N2O Nathaniel Livesey
  • Balloon, HAVE-II, PAVE/ASUR, MIPAS, SMR/ODIN,
    ACE
  • MLS and ACE N2O Kaley Walker
  • MLS, MANTRA (future)
  • MLS and Odin/SMR N2O Brice Barret
  • MLS HCN Validation Carlos Jimenez (for Hugh
    Pumphrey)

2
Overview of the EOS MLS N2O Products
3
Overview of the EOS MLS N2O Products

4
In Situ Comparison from Balloons, September 2004.
5
In Situ N2O Comparison from Aircraft, Houston AVE
2005
6
MLS N2O Comparison With MIPAS
7
MLS N2O Comparison with ODIN/SMR Brice Barret et
al. Laboratoire dAérologie / Observatoire
Midi-Pyrénées, Toulouse, France)
  • Mean profiles
  • Excellent agreement from 68.1 to 1 hPa
  • MLS gt SMR below 68.1 hPa ? bias up to 60 at 147
    hPa
  • MLS lt SMR above 68.1 hPa ? 10-15

8
N2O ACE-FTS vs. MLS
Above 75 hPa, ACE-FTS is 10 higher than MLS
Lucien Froidevaux
9
MLS/SMR N2O Comparison Summary
10
Middle Atmosphere Nitrogen Trend Assessment
(MANTRA)
  • Canadian balloon mission to study the changing
    chemical balance of the mid-latitude stratosphere
  • vertical profiles of stratospheric species that
    control the mid-latitude ozone budget, along with
    dynamical tracers
  • Four campaigns conducted at Vanscoy, Saskatchewan
    (52?N, 107?W) during turnaround
  • Late August early September in 1998, 2000,
    2002, 2004
  • Suite of up to 11 instruments flown on single
    gondola

11
HCN (Historical Data), Carlos Jimenez and Hugh
Pumphrey
12
Available Correlative Data
13
MLS HCN vs MK IV
14
MLS HCN vs ACE
15
Summary
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