1 / 6

Radiation level of conference room was about 0.05 micro Sv / h

Brief summary of the 6th international limb conference and workshop at Kyoto, Nov. 29 – Dec. 1, 2011. Radiation level of conference room was about 0.05 micro Sv / h. Current missions. MAESTRO on SCISAT-1:

jamesljones
Download Presentation

Radiation level of conference room was about 0.05 micro Sv / h

An Image/Link below is provided (as is) to download presentation Download Policy: Content on the Website is provided to you AS IS for your information and personal use and may not be sold / licensed / shared on other websites without getting consent from its author. Content is provided to you AS IS for your information and personal use only. Download presentation by click this link. While downloading, if for some reason you are not able to download a presentation, the publisher may have deleted the file from their server. During download, if you can't get a presentation, the file might be deleted by the publisher.

E N D

Presentation Transcript

  1. Brief summary of the 6th international limb conference and workshop at Kyoto, Nov. 29 – Dec. 1, 2011 • Radiation level of conference room was about 0.05 micro Sv / h

  2. Current missions • MAESTRO on SCISAT-1: • Strong loss of sensitivity below 450 nm happened during first 1.5 years of mission, suddenly • SCISAT-1 Mission approved until March 2012. • MAESTRO Version v3.0 data product includes aerosol extinction profiles • OMPS Limb sounder: • OMPS launched on October 28. Open door on Dec 11 • Start of nominal operations on Feb 1, 2012. • 13:30 LT ascending node • NPP will get a different name (used to be joint mission between NASA, NOAA and DOD, NPOESS died, replaced by bridge mission for NASA) • 5 sensors, OMPS = 3 instruments: total column, nadir profiler, and limb profiler. • CCD integrations every 19 s, 290 – 1000 nm, resolution: 1.5 – 40 nm

  3. Current missions • SMILES† on ISS • Non sun-synchronous orbit of ISS allows measuring diurnal variation of minor constituents (several species shown and compared to WACCM) • Retrieval of middle atmospheric winds from Doppler-shift of thermal rotational emission in MW region (P. Baron) • OSIRIS: • Tomographic retrievals of NLCs • OSIRIS aerosol data product shows several volcanic eruptions besides Kasatochi (2008) and Sarychev (2009): • - Raventador, Ecuador, September 2002 • - Manam February 2005 • - Nabro (tropics) eruption in May/June 2011 • Validation of stratospheric aerosol extinction with SAGE III: agreement typically less than 10% between 15 and 35 km (global average)

  4. Current missions • SABER on TIMED • SABER airglow measurements allow promising synergies with SCIAMACHY airglow observations. Several comparisons planned with Sam Yee • SCIAMACHY: (omitting the stuff that we know anyway) • MLT NO profiles using SCIA observations of NO-gamma bands (UV) look promising, but low S/N ratio is problematic (Stefan Bender, KIT)

  5. Miscellaneous pieces of information • J. Hakkarainen: merging GOMOS and SAGE II/III data sets: • Difference in X-sections at 600 nm between Bogumil and used for SAGE II is about 1-2 % (in Ozone) • OSIRIS stratospheric aerosols retrieval: New idea on size retrieval: 2- modal PSD, Retrieve concentrations of these two modes. According to Terry Deshler these are two fairly stable modes (Needs to be checked)

  6. Possible future missions • Future Japanese mission concept APOLLO (air pollution observation mission on ISS) to be launched in 2016. Mission definition review in March 2012. • SAGE III will be deployed on ISS in about 2016 • Canadian missions: SOAR is FTS-mission, and next-generation OSIRIS (CATS) • iATMOS proposed to NASA Earth venture-2 call for ISS (PI W. Randel) • EE7 candidate mission PREMIER: launch 2019 at the earliest • MACE (Middle Atmosphere and Climate Experiment) proposed as ISS climate mission (PI: Johannes Orphal) • ALTIUS (Belgian Mission, PI: Didier Fussen), completed phase A

More Related