Ocean Observing and Modeling Group's
Newsletter

Vol. 1 Issue 2 September 2014

NC State University

 
banner: Research Focus

Gliderpalooza 2014 Under Way

photo: glider being launched

The second annual Gliderpalooza is underway, running from August to November 2014. MARACOOS (Mid-Atlantic Regional Association Coastal Ocean Observing System) is coordinating the effort, which includes over 30 deployments of autonomous underwater gliders surveying the western Atlantic coastal ocean from Newfoundland to Georgia. Sixteen research institutions will collect extensive data of the U.S. eastern coastal ocean during this peak period of fall storms. Many gliders will carry Vemco mobile transceivers, provided by Ocean Tracking Network of Dalhousie University, to detect tagged fish and mammals as the gliders cruise the continental shelf. Real time locations of gliders can be followed here.

Dr. Ruoying He’s team at NCSU is supporting the effort by providing nowcast and forecast marine environmental conditions in the northwest Atlantic via the Atmosphere-Ocean-Wave Coupled Model Prediction System. The system consists of a 9 km-resolution WRF model fully coupled with 7 km-resolution ROMS and SWAN models. Freshwater discharge of all major rivers and seven major tidal constituents are incorporated. 

The coupled system performs daily nowcasts and three day forecasts. Model output includes sea level air pressure, 2 m air temperature, 10 m wind, surface wave height and directions, three-dimensional ocean circulation, temperature and salinity. Model outputs in Google kmz format allows direct blending and presentation of glider tracks with model nowcast/forecast fields.

image: 6 views of model outputs

Near-real time model validations against HF radar surface currents, NOS sea level data, and NDBC buoy measurements are implemented and refined continuously.  Other interactive functions include isosurface plots, visualizations of user-defined station profiles, and hydrographic transects, as well as 72 hour surface trajectory simulations of “virtual particles” defined by users.

banner: News

Position Announcement: Assistant Professor of Physical Oceanography

The Department of Marine, Earth, and Atmospheric Sciences (MEAS) at North Carolina State University seeks to fill a tenure-track faculty position at the rank of assistant professor in physical oceanography, in the area of large-scale ocean circulation. Possible research areas include, but are not limited to: roles of the oceans in climate variability and climate change, boundary current dynamics, geophysical wave dynamics, the global thermohaline circulation, and exchange processes between the oceans and marginal seas. Skills in the application of theory, observations, computer modeling, and data assimilation are preferred, as is a strong interest in interdisciplinary collaborations across and beyond the geosciences. The start date of this position is 15 August 2015.

Applicants must hold a Ph.D. degree in physical oceanography or a related science. The successful candidate must demonstrate strong potential for outstanding accomplishments in research, research supervision, and teaching. The successful applicant will be expected to teach undergraduate and graduate courses, including general marine physics and/or physical oceanography, and other classes commensurate with the candidate’s interest and expertise. MEAS places a high value on excellent instruction and the use of innovative teaching methods.

Review of applications will begin on 15 October 2014; the position will remain open until filled. Applications, including cover letters, curriculum vitae, teaching and research statements, and contact information for three references must be submitted on line at https://jobs.ncsu.edu/. Search for position number 00104244.


Position Announcement: Research Associate / Post Doc

Dr. Ruoying He's Ocean Observing and Modeling Group at North Carolina State University seeks a research associate at the post-doctoral level to perform marine ecosystem modeling and coastal ocean observations. Experience in Linux/UNIX, Fortran, and Matlab is desirable. Anticipated hiring date is January 2015. The position is located in Raleigh, NC. Candidates should contact Dr. He at rhe@ncsu.edu and send CV.

Please help us spread the word about this opportunity!

banner: In This Issue

  • Gliderpalooza 2014
  • Position: Assistant Prof.
  • Position: Research Assoc.

banner: Publications

Gong, Y., R. He, G.G. Gawarkiewicz, and D.K. Savidge. (2014) Numerical investigation of coastal circulation dynamics near Cape Hatteras, North Carolina in January 2005, Ocean Dynamics, in press.

Xue, Z., R. He, K. Fennel, W.-J. Cai, S. Lohrenz, W.-J. Huang, and H. Tian. (2014) Modeling pCO2 Variability in the Gulf of Mexico. Biogeosciences Discuss., 11, 12673-12695, doi:10.5194/bgd-11-12673-2014

Xue, Z., J. Zambon, Z. Yao, Y. Liu, and R. He. (2014) An Integrated Ocean Circulation, Wave, Atmosphere, and Marine Ecosystem Prediction System for the South Atlantic Bight and Gulf of Mexico. J. Operational Oceanography, in press.

Zambon, J.B. , R. He, and J.C. Warner. (2014) Investigation of Hurricane Ivan using the Coupled Ocean-Atmosphere-Wave-Sediment Transport (COAWST) model. Ocean Dynamics, in press.


banner: Related News

Glider Monitors Subsurface Red Tide

A glider is monitoring the large subsurface Karenia brevis bloom off the Gulf coast of Florida, providing information on the bloom's concentration and movement. While satellite remote sensing can monitor an algal bloom at the surface, University of South Florida’s glider, with funding from NOAA’s NCCOS, is sampling the entire water column, revealing that the concentration of algal cells is highest near the bottom. Glider data enables monitoring of the bloom’s position as it drifts toward shore as well as forecasting its future impact.

Real time glider location: http://ooma.marine.usf.edu/CROW/

Read more.


NASA Plans Flock of Satellites to Study Hurricanes

The CYclone Global Navigation Satellite System (CYGNSS), a group of eight small satellites, has been funded and designed to measure the intensity of tropical cyclones. CYGNSS satellites will gauge ocean surface winds in and near cyclonic eyes with the goal of improving hurricane intensity forecasts. The satellites are scheduled to launch in 2016.

Read more.


Earth-Observing Instruments Added to Space Station

NASA plans to attach several external instruments designed to study the Earth to the International Space Station (ISS) over the coming decade, to study the Earth from a unique vantage point. ISS_RapidScat, to launch this month, will monitor ocean winds to support hurricane monitoring and weather and marine forecasting. Following that will be the Cloud-Aerosol Transport System (CATS) lidar instrument, which will measure clouds and airborne particles. Future instruments include the Stratospheric Aerosol and Gas Experiment III (SAGE III), and the Lightning Imaging Sensor (LIS).

Read more.


banner: Events

MABPOM Conference

The Mid-Atlantic Bight Physical Oceanography and Meteorology Conference will be held on Oct. 30-31, 2014 at the Virginia Institute of Marine Science. The range of the conference extends from the Gulf of Maine to the shelf south of Cape Hatteras, and includes the coastal estuaries of the U. S. east coast. Registration closes Oct. 1. 

Read more.


Call for Abstracts

The goal of the 2015 Gulf of Mexico Oil Spill and Ecosystem Science Conference is to disseminate research results in the five years since the Deepwater Horizon oil spill. Host Gulf of Mexico Research Initiative seeks abstracts answering the questions, "What have we learned, what does it mean, and how can it be used?" Abstract submission closes Oct. 3.

Read more.


Many thanks to our sponsors, including:

NSF logoNASA logoNOAA logoDOI logoWoods Hole Oceanographic Institution logoONR logo

USGS logoBOEM logoGoMRI logoSECOORA logoSea Grant NC logoUNC Coastal Studies Institute logo

© 2014 The Ocean Observing and Modeling Group
Dept. of Marine, Earth, and Atmospheric Sciences
North Carolina State University
visit our web page
contact us: OceanObservingAndModeling@ncsu.edu
NCSU logo