Home / Meetings / IMBER OSC 2014 / Sessions & Workshops / Eastern Indian Ocean upwelling research initiative planning workshop phase 3: physical dynamics and ecosystem responses

Eastern Indian Ocean upwelling research initiative planning workshop phase 3: physical dynamics and ecosystem responses

Conveners

  • Yukio Masumoto
    Research Institute for Global Change, Japan Agency for Marine-Earth Science and Technology
    Yokosuka, Japan
    masumoto@jamstec.go.jp
  • Raleigh R. Hood
    Horn Point Laboratory, University of Maryland
    Cambridge, USA
    rhood@umces.edu
  • Weidong Yu
    Center for Ocean and Climate Research, First Institute of Oceanography
    Qingdao, China
    wdyu@fio.org.cn
  • Nick D'Adamo
    Perth Regional Programme Office, Intergovernmental Oceanographic Commission
    West Perth, Australia
     nick.dadamo@bom.gov.au

Description of the workshop

Recent progress on the Indian Ocean Observing System (IndOOS) has significantly promoted the understanding of the monsoon-ocean interaction and the role of the ocean in climate variations over a wide spectrum of time scales from intra-seasonal to inter-decadal, with global relevance and also specific relevance to the constituency of the Indian Ocean Global Ocean Observing System Regional Alliance (IOGOOS). Stimulated by this basin-scale progress, a new endeavour towards developing an interdisciplinary Eastern Indian Ocean Upwelling (EIOU) research initiative, involving its dynamical characterization and related ecosystem impacts, has been identified as an emerging multidisciplinary research priority by the Indian Ocean Panel (IOP) (under CLIVAR, GOOS and IOGOOS) and the Sustained Indian Ocean Biogeochemistry and Ecosystem Research (SIBER) program (under IOGOOS and IMBER). It will also be a key component of the planned 50th Anniversary Celebration of the International Indian Ocean Expedition (IIOE-2). Interdisciplinary upwelling research has been identified as a high priority within CLIVAR as well. EIOU, compared with the Western Indian Ocean Upwelling (WIOU), is much less observed and understood. The monsoon-forced essence associated with the EIOU also distinguishes it from upwelling in other basins. Therefore, it deserves urgent scientific attention given the critical role it plays in basin to global scale climate (for example, relating to the Indian Ocean Dipole) and marine ecosystem and fishery dynamics.

This workshop will review the past research relevant to EIOU and EIOU-WIOU contrasts, existing gaps in observational requirements to understand EIOU, summarize the outcomes of intensive discussion from two EIOU-targeted workshops planned respectively in April and November 2013, finalize the EIOU science and observational plan, discuss and refine the EIOU working plan for 2015-2020 time frame and IIOE-2.

 

Session Programme

Oral Presentations

Monday 23 June, 09:00-10:30

Chairs: Weidong Yu and Raleigh Hood

Time  ID Presenter Title
09:00-09:10   Yu, Weidong; Hood, Raleigh; Masumoto, Yukio; D’Adamo, Nick Background briefing
09:10-09:30 W9.1.O1 Hood, Raleigh The 50th Anniversary of the International Indian Ocean Expedition: An Update on Current Planning Efforts and Progress
09:30-09:50 W9.1.O2 Masumoto, Yukio Interactions between intraseasonal and interannual variability in the upwelling region off Sumatra during onset of the 2006 IOD
09:50-10:10 W9.1.O3 Yu, Weidong Eddy activities in the Southeastern Indian Ocean
10:10-10:30 W9.1.O4 Ueki, Iwoa Eastern Indian Upwelling related studies in JAMSTEC

Monday 23 June, 11:00-12:30

Chairs: Weidong Yu and Raleigh Hood

Time  ID Presenter Title
11:00-11:20 W9.2.O1 Ji, Rubao Plankton distributions off Java during the SE monsoon
11:20-11:40 W9.2.O2 Visbeck, Martin Marine Science in Support for Sustainable Development of the Indian Ocean Region
11:40-12:00 W9.2.O3 Hardman-Mountford, Nick Using Biogeochemical Models to Optimize Sampling Design for Biogeochemical Profiling Float Arrays
12:00-12:30 W9.2.O4 Valliyodan, Sudheesh Factors controlling N2O saturation and fluxes from the continental shelf waters of southeastern Arabian Sea: A time-series study

Monday 23 June, 14:30-16:00

Chairs: Yukio Masumoto, Nick D'Adamo

Time  ID Presenter Title
14:30-15:10 W9.3.O1 Yu, Weidong Introduction of EIOURI Science Plan and Implementation Strategy (SPIS)
15:10-1540 W9.3.O2 Masumoto, Yukio Group Discussion on physical part of EIOURI SPIS
15:40-16:00 W9.3.O2 Hood, Raleigh Group Discussion on biological/chemical/ecosystem part of EIOURI SPIS

Monday 23 June, 16:30-17:30 

Chairs: Yukio Masumoto, Nick D'Adamo

Time  ID Presenter Title
16:00-17:00   Yu, Weidong Discussion on cruise coordination
17:00-17:30   D’Adamo, Nick Wrap-up and next step actions

Poster Presentations

Chair: Yukio Masumoto

ID Presenter Title
W9.P1 Yi, Xing Impact of large-scale climate patterns on the western Arabian Sea coastal upwelling system