SASSIE Arctic Field Campaign Shipboard Delta-18O Data Fall 2022
(SASSIE_L2_SHIPBOARD_DELTA_18O_V1)| Version | 1 |
| Processing Level | 2 |
| Start/Stop Date | 2022-Sep-09 to 2022-Oct-03 |
| Short Name | SASSIE_L2_SHIPBOARD_DELTA_18O_V1 |
| Description | The Salinity and Stratification at the Sea Ice Edge (SASSIE) project is a NASA experiment that aims to understand how salinity anomalies in the upper ocean generated by melting sea ice affect sea surface temperature (SST), stratification, and subsequent sea-ice growth. SASSIE involved a field campaign that sampled the transition from summer melt to autumn ice advance in the Beaufort Sea during August-October 2022, making intensive in situ and remote sensing observations within ~200km of the sea ice edge. This dataset contains delta-18O measurements from sea water and ice. Delta-18O is the ratio of stable isotopes oxygen-18 (18O) and oxygen-16. Water samples were collected from either a GoFlo bottle lowered from the side of the ship, or the outflow of the Salinity Snake. Ice samples (dimension ice_obs) were collected during two ice stations where augur tailings were collected and melted. Data are available in netCDF format. |
| DOI | 10.5067/SASSIE-D18O2 |
| Measurement | OCEANS > OCEAN CHEMISTRY > OCEAN TRACERS |
| Platform/Sensor | Ships / Platform Name: (Ships) MASS SPECTROMETERS SENSOR Name: MASS SPECTROMETERS (MASS SPECTROMETERS) Ships / Platform Name: (Ships) GO-FLO BOTTLES SENSOR Name: GO-FLO BOTTLES (GO-FLO BOTTLES) |
| Project | Salinity and Stratification at the Sea Ice Edge (SASSIE) |
| Data Provider | Publisher: SASSIE Project Data Manager, Frederick Bingham Creator: Drushka, Kyla Release Date: 2023-May-08 Resource: http://doi.org/10.5067/SASSIE-D18O2 |
| Format | NetCDF-4 |
| Keyword(s) | SASSIE, in situ, d18O, oxygen isotopes, isotope, salinity |
Questions related to this dataset? Contact podaac@podaac.jpl.nasa.gov
Coverage Region: ARCTIC OCEAN North Bounding Coordinate: 73.3 degrees South Bounding Coordinate: 66 degrees West Bounding Coordinate: -168.1 degrees East Bounding Coordinate: -144.8 degrees Time Span: 2022-Sep-09 to 2022-Oct-03 Projection Ellipsoid: WGS 84 |
| DIRECT ACCESS | |
| Browse Granule Listing | |
| OPENDAP DATA | |
| Search Granules | |
| This dataset can be downloaded using the podaac-data-subscriber (the recommended tool for bulk downloading PO.DAAC data). It is a Python package for downloading one or many files using the command line interface. The URL redirects to the data-subscriber home page with instructions for utilizing the tool | |
| DIRECT S3-ACCESS | |
| Available for access in-region with AWS Cloud | |
Region | |
| us-west-2 | |
| podaac-ops-cumulus-protected/SASSIE_L2_SHIPBOARD_DELTA_18O_V1/ | |
| podaac-ops-cumulus-public/SASSIE_L2_SHIPBOARD_DELTA_18O_V1/ | |
AWS S3 Credentials | |
| Get AWS S3 Credentials | Documentation | |
| Name | Long Name | Unit |
|---|---|---|
| d18O | delta 18O: ratio of stable isotopes oxygen-18 (18O) and oxygen-16 | 1e-3 |
| d18O_ice | delta 18O: ratio of stable isotopes oxygen-18 (18O) and oxygen-16 | 1e-3 |
| depth | depth | m |
| depth_ice | depth | m |
| latitude | latitude | degree_north |
| latitude_ice | latitude | degree_north |
| longitude | longitude | degree_east |
| longitude_ice | longitude | degree_east |
| temperature | sea_water_temperature | degree_C |
| temperature_ice | sea_water_temperature | degree_C |
| time | time | Days since 1950-01-01 |
| time_ice | time | Days since 1950-01-01 |
| DATA CITATION GUIDELINES | |
| |
| GENERAL DOCUMENTATION | |
| |
| |
| |
| PRODUCT USAGE | |
| |
| |
|
Citation is critically important for dataset documentation and discovery. Please cite the data as follows, and cite the reference papers when it is appropriate.
| Citation | Drushka, Kyla. 2023. SASSIE Arctic Field Campaign Shipboard Delta-18O Data Fall 2022. Ver. 1. PO.DAAC, CA, USA. Dataset accessed [YYYY-MM-DD] at https://doi.org/10.5067/SASSIE-D18O2
For more information see Data Citations and Acknowledgments.
|
||||||||
| Journal Reference | |||||||||