Calypso DWS DRIFTER Data 2022

DESCRIPTION: This data set encompasses observations from Directional Wave Spectra (DWS) drifters deployed from February 25, 2022, to March 25, 2022, during the CALYPSO22 cruise in the Balearic Sea between 38.8°N and 41.4°N, and 0.4°W and 3.2°E. The data were processed to give positions (latitude and longitude), zonal and meridional velocities, and sea surface temperature (SST) records at uniform and common times (no processing of wave data). The processing was done on the data between the deployment times and February 2, 2023. The CALYPSO22 raw drifter data were edited to exclude data before deployment and to remove obvious outliers using the method described in Menna et al. (2017). If a drifter was recovered and redeployed, the data were separated into two files. Even though the nominal sampling period was as small as 5 min, gaps without data for longer periods occurred in the time series. In case of temporary stranding or pick-up and for gaps larger than ~1 day the time series were split into separate files. For some drifters with transmission problems and numerous data gaps, the records were simply cut at the first occurrence of a gap. The edited data were linearly interpolated at 5-min intervals. Velocities were estimated by central finite differences of the interpolated positions. Finally, the data were low-pass filtered with a Hamming window of 30 and 60 minutes.

CITATION:  Centurioni, L., P.-M. Poulain, V. Hormann, and M. Menna. 2023. Lagrangian Drifter Laboratory at Scripps Institution of Oceanography 2022 CALYPSO DWS Drifter Data. [Data set], Lagrangian Drifter Laboratory, Scripps Institution of Oceanography, https://doi.org/10.57969/S97P41.

HOW TO USE THESE DATA:

This page features the CALYPSO data via the ERDDAP framework. This is the ERDDAP server link to the full data set.

  • The data are available for your use only.
  • As you proceed with your analysis, please track the portion of the data that will be used in publications and communicate that information to us.
  • Please cite the data as above in CITATION and provide us with the full reference(s) associated with the data DOI.
  • As you submit for or are accepted for publication, we will make the data DOI active and with unrestricted access as is required by publications.

CREATORS: Luca Centurioni, Pierre-Marie Poulain, Verena Hormann, and Milena Menna

POC: Luca Centurioni and  Pierre-Marie Poulain

TITLE: Lagrangian Drifter Laboratory at Scripps Institution of Oceanography 2022 CALYPSO DWS Drifter Data

PUBLISHER: Lagrangian Drifter Laboratory, Scripps Institution of Oceanography

PUBLICATION YEAR: 2023

DOI: 10.57969/S97P41

RESOURCE TYPE: Dataset

GEOLOCATIONS: Balearic Sea (38.8°–41.4°N, 0.4°W–3.2°E)

FUNDING REFERENCES:

  • Office of Naval Research award N00014-19-1-2692
  • Office of Naval Research award N00014-19-1-2380
  • Office of Naval Research award N00014-18-1-2418
  • Office of Naval Research award N00014-20-1-2754

RELATED LITERATURE

Centurioni, L., L. Braasch, E. Di Lauro, P. Contestabile, F. De Leo, R. Casotti, L. Franco, and D. Vicinanza. 2017. A new strategic wave measurement station off Naples port main breakwater. Coastal Engineering Proceedings 1(35), waves.36, https://doi.org/10.9753/icce.v35.waves.36.

Mahadevan, A., A. Pascual, D. L. Rudnick, S. Ruiz, J. Tintoré, and E. D’Asaro. 2020. Coherent pathways for vertical transport from the surface ocean to interior. Bulletin of the American Meteorological Society 101:E1996–E2004, https://doi.org/10.1175/BAMS-D-19-0305.1.

Menna, M., R. Gerin, A. Bussani, and P.-M. Poulain. 2017. The OGS Mediterranean drifter database: 1986–2016. OGS Technical Report 2017/92 OCE 28 MAOS, Trieste, Italy, 34 pp., http://argo.ogs.it/pub/Menna%20et%20al%202017_Drifter_database.pdf.

 

CONTACT US

Lagrangian Drifter Laboratory
Scripps Institution of Oceanography
9500 Gilman Drive
La Jolla, CA 92093 USA
ldl_drifter@ucsd.edu 

Lagrangian Drifter Laboratory
Scripps Institution of Oceanography
9500 Gilman Drive
La Jolla, CA 92093 USA
ldl_drifter@ucsd.edu