The Sleeping Giant: Measuring Ocean Ice Interactions in Antarctica - Part II

December 16 - 18, 2013
California Institute of Technology - Pasadena, CA 91125

Workshop Overview:

This study will explore integrated field programs and numerical studies to describe high frequency variability at the ocean-ice interface in Antarctica, which includes dynamics impacting the ice sheet, ice shelf and ocean circulation over the continental shelf and within the ice shelf cavity.  We will bring together experts in the fields of oceanography, glaciology, solid mechanics and technology to assess the current state of knowledge.  A major goal will be to identify measurement requirements needed to capture pertinent physical processes that range from the long-term (decadal) evolution of the Antarctic ice sheets down to variability that occurs over a tidal cycle.  These measurement goals will be developed into a set of modeling and field campaign priorities with an emphasis on persistent measurements, focused scientific requirements and a high likelihood of realization.

At the second workshop, we will synthesize the results of the sub-team studies on spatial and temporal measurement requirements. This will enable us to design two to three key instrument or experimental concepts for further development.  Ultimately the goal is to identify key gaps in our ability to observe ocean-ice interactions, in particular those that are likely to feed back on the long-term evolution of the ice sheets and global sea level rise.  This may include quantifying the oceanic mesoscale or "eddy" heat flux to the ice shelf-ice sheet system or temporal evolution of the grounding line at sub-daily frequencies.  The study participants are surveying the literature on this subject and compiling information on future field studies.  This information will be detailed in the final report with a emphasis on new and innovative ways of integrating existing technologies.

Workshop Participants:

Note this is an invitation-only workshop.

  • Carmen Boening - JPL / Caltech
  • Knut Christianson - JPL / Caltech
  • Ian Fenty - JPL / Caltech
  • Ichiro Fukumori - JPL / Caltech
  • David Holland - New York University
  • Erik Ivins - JPL / Caltech
  • Ian Joughin - University of Washington
  • Ala Khazendar - JPL / Caltech
  • Ronald Kwok - JPL / Caltech
  • Eric Larour - JPL / Caltech
  • Brent Minchew - Caltech Campus
  • Sophie Nowicki - NASA GSFC
  • Antony Payne - University of Bristol
  • Eric Rignot - UC Irvine
  • Ralf Rosenau - Dresden University of Technology
  • Mirko Scheinert - Dresden University of Technology
  • Michael Schodlok - UCLA
  • Mark Simons - Caltech Campus
  • Andrew Steward - Caltech Campus
  • Andrew Thompson - Caltech Campus
  • Isabella Velicogna - UC Irvine
  • Michael Watkins - JPL / Caltech
  • Ben Webber - University of East Anglia
  • Josh Willis - JPL / Caltech

Lodging for out-of-town attendees

There are a number of hotels (6 page pdf, 56KB) that are close to the Caltech campus where we have a negotiated rate. (Please note that this negotiated rate does not guarantee you the lowest rate as there may be internet specials or AAA rates that may be better.)

Please note that with enough notice, you can reserve rooms for attendees at the Athenaeum, which has been recognized as a Platinum Club of America. Newly refurbished, it is conveniently located on the Caltech Campus. Contact Janet Seid if you would like to check the availability of this option.

Visa Requirements

For Visa requirement information and travel to the United States please visit the website of the U.S. Department of State.

Parking (for Visitors and for JPL Personnel)

For Visitors: From the Arroyo Parkway, turn right (east) on Del Mar Avenue. Proceed approximately one and a quarter miles. The Caltech campus will be on your right. Turn right (south) onto Michigan Avenue. Turn right into the outdoor parking lot and park in an unmarked spot. Buy a parking permit from the kiosks near the middle of the lot or request one ahead of time from KISS.

For JPL Personnel: JPLers may use their JPL hang tag for parking or request a special parking hangtag from the JPL parking office. Employees who do not have on-Lab parking privileges can obtain a hang tag created for this purpose from JPL parking coordinator Robert Kennedy (818-354-4586, Building 310-108B, 9/80 schedule). Please park in the outdoor parking lot located on Michigan Avenue in an unmarked spot.

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