- Period: 2017/03/10 - 2018/06/26
- Region: Western equatorial Indian Ocean
- Variables: Temperature(z, p), Salinity(z, p), Doppler Velocity (z, p), Depth-average Velocity(p), time(p), latitude(p), longitude(p), where z=depth, and p=profile id
- PI(s): Robert E. Todd
- Funded by: Office of Naval Research
As part of the ONR-funded ’Northern Arabian Sea Circulation—autonomous research (NASCar)’ DRI, spray gliders surveyed from the northern edge of the Mascarene Plateau, crossing the equator repeatedly, then surveyed southward back toward the Seychelles prior to recovery. One glider mission was conducted in each of 2017 and 2018. Missions were timed to capture the onset of the southwest (northern hemisphere summer) monsoon at the equator. Additional plots of these data are available at http://gliders.whoi.edu.
All the data for this project is available in CF compliant netCDF(s), thus ancillary metadata is embeded inside those.
When using this dataset, please cite:
Todd, R. E. (2020). Spray glider observations in support of NASCar [Data set]. Scripps Institution of Oceanography, Instrument Development Group. doi: 10.21238/S8SPRAY0053
We strongly recommend the netCDF listed above. If you prefer, alternative formats are available through our ERDDAP server.
Some basic plots of this project are available for preview.
- Todd, R.E. (2020), Equatorial circulation in the western Indian Ocean during onset of the 2018 summer monsoon and links to the Bay of Bengal, Geophys. Res. Lett., 47, e2020GL087215;
- Centurioni, L., V. Hormann, L.D. Talley, I. Arzeno, L. Beal, M. Caruso, P. Conry, R. Echols, H.J.S. Fernando, S.N. Giddings, A. Gordon, H. Graber, R. Harcourt, S.R. Jayne, T.G. Jensen, C.M. Lee, P.F.J. Lermusiaux, P. L’hegaret, A.J. Lucas, A. Mahadevan, J. McClean, G. Pawlak, L. Rainville, S. Riser, H. Seo, A. Shcherbina, E. Skyllingstad, J. Sprintall, B. Subrahmanyam, E. Terrill, R.E. Todd, C. Trott, H.N. Ulloa, H. Wang (2017), Northern Arabian Sea Circulation—autonomous research (NASCar): A research initiative based on autonomous sensors, Oceanography, 30(2), 74-87;