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Click here to see the webpage for the 2010 meeting
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1st meeting, Bern, 3-7.12.2007

Using Envisat ASAR for
Monitoring of Antarctic Sea Ice during IPY
 
Bern, Switzerland

Agenda
Mo 30 June, to Th 03 July 2008




Participants:
  • Cathy Geiger (University of Delaware, USA)
  • Christian Haas (University of Alberta, Canada)
  • Petra Heil (Australian Antarctic Division & ACE CRC, Australia, co-ordinator)
  • Ron Kwok (Jet Propulsion Laboratory, USA)
  • Rob Massom (Australian Antarctic Division & ACE CRC, Australia)
  • Edward Maksym (British Antarctic Survey, UK)
  • Seelye Martin (University of Washington, USA)
  • Takenobu Toyota (Hokkaido University, Japan)
  • Roberto Saldo (DTU, Denmark)
  • Student attendants:
  • Thomas Krumpen (AWI, Germany)
  • Sandra Krutzky (AWI, Germany)
  • Burcu Ozsoy-Cicek (University of Texas, USA)
  • Apologies:
  • Andrew Fleming (British Antarctic Survey, UK)
  • Lars Kaleschke (Inst. f. Meereskunde, Germany)
  • Stefan Kern (Inst. f. Meereskunde, Germany)
  • Thorsten Markus (NASA Goddard Space Flight Center, USA)
  • Leif Toudal Pedersen (Danmarks Meteorologiske Inst.)


  • The structure for this workshop will allow participants to interact and to get involved in working on some of the data, analysis techniques and identified issues. There will be several oral presentations, which will form the backbone of our workshop. These will provide an overview of the various ESA IPY projects, their current status as well as of the analysis techniques applied.

    Presentations, free discussions and demonstrations on project related topics are scheduled for this workshop. Presentation time has been dedicated to presentations related the International Programme for Antarctic Buoys [IPAB], with focus on the 2007/08 drifting sea-ice buoy projects and related ASAR analysis.


    Note: D: ... highlights discussion or demonstration sessions.

    Monday, 30.06.2008:
    0900 - 0930Petra HeilWelcome, Introduction, and workshop goals (incl. EOS/CliC? report).
    0930 - 1020Christian HaasBackground on current status of remotely sensed products for Antarctic sea ice
    1020 - 1100Break
    1100 - 1230D: Ron Kwok/Petra HeilAntarctic SAR data for 2007/08 IPY.
  • ASAR data coverage in the region of interest.
  • SAR data availability & accessibility.
  • SAR product availability:
    What are our general analysis strategies?
    Availability of open source analysis tools?
    How would we want to extend those?
  • What are the (project) time lines?
  • 1230 - 1330Lunch break
    1330 - 1335Petra HeilOverview of funded ESA IPY proposals liased here at ISSI.
    1335 - 1355Christian HaasSea-ice motion, deformation, thickness and lead dynamics in the Antarctic.
    1355 - 1415Petra HeilComplete mapping of Antarctic sea-ice dynamics.
    1415 - 1435Ron Kwok Southern Ocean sea-ice cover: kinematics, thickness, polynyas, and export.
    1435 - 1455Rob MassomMapping and Monitoring of Circum-Antarctic fast ice.
    1455 - 1525Break
    1525 - 1700D: AllDiscussion and roadmap of the science drivers: Produce work roadmap.
  • Summary of key science questions.
  • List of key deliverables.
  • Identification of routine output products.
  • Synergies.
  • Future investigations.


  • Tuesday, 01.07.2008:
    0900 - 0910Petra HeilReview workshop roadmap.
    Status of the analysis of the Antarctic sea-ice Envisat ASAR data
    0910 - 0950Ron KwokDefining science requirements for Antarctic ice motion.
    0950 - 1030Cathy GeigerNear real-time regional high-resolution sea-ice motion tracking.
    1030 - 1110Christian HaasUpdate on the GlobIce project.
    1110 - 1130Break
    1130 - 1210Rob MassomFast-ice deliniation and ice-motion tracking using IMCORR.
    1210 - 1250Takenobu ToyotaRetrieval of ice thickness distribution in the seasonal ice zone from L-band SAR.
    1250 - 1400Lunch break
    1400 - 1510D: Rob Massom/ Ron Kwok Discussion
  • What tools are missing?
  • Are there other tools and techniques that we want to harness?
  • Towards the Antarctic RGPS?
  • Need for (A)SAR working group?
  • 1510 - 1530Break
    Update on IPY field projects on Antarctic sea ice incl. drifting buoys
    1530 - 1600Petra Heil/Rob Massom SIPEX 2007
    1600 - 1630Cathy Geiger/Petra Heil BeARS 2007 & 2009/10 Odden cruises
    1630 - 1700Ted Maksym FOCAS 2007 and the 2009 BAS cruise
    1700 - 1730D: AllDiscussion & update workshop roadmap.


    Wednesday, 02.07.2008:
    0850 - 0900Petra HeilReview workshop roadmap.
    Applications using ASAR data
    0900 - 0930Sandra KrutzkyDrift and ice production in the Larsen Region, Weddell Sea.
    0930 - 1000Thomas KrumpenSea-ice dynamics in the Laptev Sea using ASAR data.
    1000 - 1030Burcu Ozsoy-CicekRemote Sensing of Sea Ice during SIMBA 07.
    1030 - 1050Break
    1050 - 1120Ted Maksym Demonstration of Antarctic Polarview
    1120 - 1150Rob Massom Use of SeaIceView during SIPEX and beyond.
    1150 - 1300D: Cathy Geiger/ Christian HaasHands on:
  • Identify requirements for ship/experimental support
  • ship-shore communication
  • data accessibility.
  • 1300 - 1410Lunch break
    1410 - 1440Christian HaasOverview of IPAB drifting buoy activities during IPY.
    1440 - 1530D: Petra Heil/ Takenobu ToyotaField related issues:
  • Options and a foreward strategy for Antarctic buoy experiments.
  • What parameters are not sampled for at all?
  • Gaps (spatial or temporally) in in situ sampling?
  • 1530 - 1550Break
    1550 - 1645D: Ron KwokFuture ASAR data requests:
  • Gaps in (A)SAR data? (Temporal or spatial scale, coverage).
  • Target for future (A)SAR data requests.
  • 1645 - 1700D: AllUpdate workshop roadmap.


    Thursday, 03.07.2008:
    0850 - 0900Petra HeilReview workshop roadmap.
    Note: Highlight the key science questions posed for ESA IPY projects.
    Recent science results: Sea-ice processes.
    0900 - 0930Seelye MartinAntarctic polynyas
    0930 - 1000Rob Massom Fast ice
    1000 - 1030Cathy Geiger Buoy/ASAR analysis
    1030 - 1100Petra Heil Buoy drift or Mosaic of Antarctic sea-ice
    1100 - 1130Break
    1130 - 1300D: Seelye Martin/ Rob MassomWhat answers can we provide?
    What new science questions have arisen from this meeting?
    1300 - 1400Lunch break
    1400 - 1500D: Petra Heil/ Christian HaasSummarize workshop discussions, final workshop roadmap, and input to workshop white paper (EOS/CliC?).
    1500 - 1520Break
    1520 - 1630D: Petra Heil/ Christian HaasSummarize workshop discussions. Cont.
    1630 - 1700Petra HeilClosing remarks and map towards next workshop.

    Note taker: Cathy Geiger (Mo - Th)


    Friday, 04.07.2008:
    0900 - 1230Rob/Cathy/Petra/others as availableWorkshop report.
    EOS/CliC draft: Bullet points, WWW link, Figures.
    1230 - 1330Lunch break
    1330 - 1630Rob/Cathy/Petra/others as availableCont. EOS/CliC draft.


    A report of the first meeting is available.

    FYI: ISSI has a location guide. Click on Bern for general information on the capital of Switzerland and World Cultural Heritage. Bern is easily be reached by rail, highway and air (Zurich and local airport Belp).