1 / 13

WG1 Summary

WG1 Summary. Our Role / our Goal. O3 rather well covered by existing databases (NDSC, GAW, WOUDC) Inconsistency of humidity data sets most prominent issue on global scale focus on this Required simultaneous temperature for conversion of absolute / relative humidity.

larya
Download Presentation

WG1 Summary

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. WG1Summary

  2. Our Role / our Goal • O3 rather well covered by existing databases (NDSC, GAW, WOUDC) • Inconsistency of humidity data sets most prominent issue on global scalefocus on this • Required simultaneous temperature for conversion of absolute / relative humidity

  3. Data Access / Exchange / Sharing • Data leaflet for the Actions internal use(Marion Mueller) • What data is there • Contact person • Not secret, but with limited scope, focus on practical information, not in-depth

  4. Quality Control • Intercomparison studies • In situ / 1-on-1 • Satellite as transfer standard • Work out accuracy and relative / mutual bias • Summarize / document by ACP(?) special issue in 2 years

  5. Activities • Radiosonde (operational / research) • Lidar • Operational met. Satellites • Envisat (MIPAS / SCIA) • Champ • In-service aircraft (MOZAIC) • Microwave (uplooking / limb-looking)

  6. Radiosonde Activities • 1-on-1 intercomparison: LAUTLOS(Esko Kyro) • Satellite-based RS station survey(Stefan Buehler / Viju Oommen) • Collect Q.C.’ed high resolution radiosonde data set(Ulrich Leiterer) • Better correction algorithms

  7. Lidar Activities • Very promising, as shown by Brian on Thursday NDSC (Phillippe Keckhut) / EARLINET (Valentin Simeonov) • Calibration standards • Overview at next workshop(Phillipe Keckhut / Marion Mueller) • Satellite intercomparison?(Stefan Buehler) • Other intercomparison activities?

  8. Met. Satellite Activities • 3 year AMSU UTH climatology(Stefan Buehler) • Intercomparison activities with RS, etc.

  9. MIPAS Activities • Select LAUTLOS matches and compare to in-situ sensors(Matthias Milz)

  10. CHAMP Activities • Compare LS temperatures to ECMWF(Torsten Schmidt)

  11. Microwave Activities • Bern aircraft radiometer @ LAUTLOS(Dietrich Feist / Nik Kaempfer) • Report on MARSCHALS data after first test flight?(Victoria Jay)

  12. Time Schedule • Until mid-term workshop:Intercomparison activities • After mid-term workshop:Documentation / publication • Goal: Special Issue at the end of the action

  13. New UTLS Satellite Missions • Should Action make a statement stressing the importance of better measurements of UTH? (Cirrus?) • Invite to next workshop the missions with UTLS focus that are selected in Frascati

More Related