SA Agulhas II Winter 2017 Cruise: ice edge drifters
Three Trident Sensors Helix beacons (Unit 1,2,3) were deployed about on ice floes close to latitude 62.8 S and longitude 29.8 E on 4th July 2017 to measure sea ice drift.
The region where the instruments were deployed (Antarctic Marginal Ice Zone) consisted of first-year ice on average ~50 cm thick. The instruments were deployed by hand by three people, lowered by crane from the ship to the ice on a basket cradle on floes ~5 m in diameter.
The temporal resolution is 4 hours. The survival of the sensors depended on staying fixed to the floe and the battery life.
Unit 1 provided GPS location from the 5th July 2017 to 1st December 2017, started at 62.84 S and 30.20 E and finished at 61.55 S and 55.99 E.
Unit 2 provided GPS location from the 5th July 2017 to 3rd August 2017, started at 62.83 S and 30.20 E and finished at 62.36 S and 31.57 E.
Unit 3 provided GPS location from the 5th July 2017 to 15st August December 2017, started at 62.59 S and 29.98 E and finished at 61.16 S and 35.60 E.
In the .xlsx submission sheet 1 refers to Unit 1, sheet 2 to Unit 2, and sheet 3 to Unit 3.
First column is the Unit Identifier (1,2,3)
Second column is the date in the format day/month/year
Third column is the UTC time in the format hh:mm:ss
Fourth column is the latitude in degrees and decimals, the negative refers to South
Fifth column is the longitude in degrees and decimals, the positive refers to East
Simple
Identification info
- Alternate title
- SA Agulhas II Winter 2017 Cruise: ice edge drifters
- Date (Publication)
- 2019-05-01
- Edition
- 1
- Citation identifier
-
Dataset DOI
- Title
- Information and documentation - Digital object identifier system
- Date (Publication)
- 2012-04-23
- Citation identifier
- ISO 26324:2012
- Citation identifier
- doi:10.26179/5cc937513bd6d
Originator
Publisher
Principal investigator
Principal investigator
Principal investigator
Principal investigator
Principal investigator
Principal investigator
Principal investigator
Principal investigator
Principal investigator
Principal investigator
Principal investigator
Principal investigator
Principal investigator
Principal investigator
Principal investigator
Principal investigator
Collaborator
- Name
- CAASM Metadata
- Status
- Completed
Custodian
- Temporal resolution
-
PT4H
- Topic category
-
- Oceans
Extent
Extent
- Description
- Temporal Coverage
Temporal extent
- TimePeriod
- 2017-07-05 2017-12-01
- NASA/GCMD Earth Science Keywords
-
- EARTH SCIENCE > CRYOSPHERE > SEA ICE > ICE FLOES
- EARTH SCIENCE > CRYOSPHERE > SEA ICE
- EARTH SCIENCE > CRYOSPHERE > SEA ICE > SEA ICE MOTION
- NASA/GCMD Earth Science Keywords
-
- GPS > Global Positioning System
- NASA/GCMD Earth Science Keywords
-
- SHIPS
- NASA/GCMD Earth Science Keywords
-
- AMD/AU
- CEOS
- AMD
- NASA/GCMD Earth Science Keywords
-
- OCEAN > SOUTHERN OCEAN
- GEOGRAPHIC REGION > POLAR
Resource constraints
- Use limitation
- This metadata record is publicly available.
Resource constraints
- Access constraints
- licence
- Other constraints
- These data are publicly available for download from the provided URL.
Resource constraints
- File type
- Portable Network Graphic
- Title
- Attribution 4.0 International (CC BY 4.0)
- Website
-
https://creativecommons.org/licenses/by/4.0/legalcode
Legal code for Creative Commons by Attribution 4.0 International license
- Use constraints
- licence
- Other constraints
- This data set conforms to the CCBY Attribution License (http://creativecommons.org/licenses/by/4.0/). Please follow instructions listed in the citation reference provided at http://data.aad.gov.au/aadc/metadata/citation.cfm?entry_id=AAS_4434_AGULHAS_TRACKERS_2017 when using these data.
- Language
- English
- Character encoding
- UTF8
Distribution Information
Distributor
Distributor
Distributor
- Fees
- Free
- Planned available datetime
- 2019-05-01T00:00:00
- Units of distribution
- kb
- Transfer size
- 59
- Distribution format
-
- .xls file
- OnLine resource
-
GET DATA
Download the dataset
- OnLine resource
-
PROJECT HOME PAGE
Public information for AAS project AAS_4434
- OnLine resource
-
PROJECT HOME PAGE
Public information for AAS project 4434
- OnLine resource
-
VIEW RELATED INFORMATION
Citation reference for this metadata record and dataset.
- Maintenance and update frequency
- As needed
- Maintenance note
- 2019-29-04- record updated by Jeff Schneider, add platform keyword 2019-01-05 - record updated by Jeff Schneider. add access constraints, related URL for data download. add DOI. 2019-05-21 - record updated by Dave Connell - basic updates. 2019-06-04 - record updated by Dave Connell to adjust the title. 2019-06-25 - record updated by Alberto Alberello. 2019-08-19 - record updated by Dave Connell after Alberto asked for another investigator to be added.
Metadata
- Metadata identifier
- string/AAS_4434_AGULHAS_TRACKERS_2017
- Language
- English
- Character encoding
- UTF8
Author
Author
Sponsor
Owner
Type of resource
- Resource scope
- Dataset
Alternative metadata reference
- Title
- gov.nasa.gsfc.gcmd
- Citation identifier
- 8504963e-1b78-4028-910d-8766db380f4f
Alternative metadata reference
- Title
- gov.nasa.gsfc.gcmd
- Date (Last Revision)
- 2019-08-19T14:26:55
Identifier
- Description
- metadata.extraction_date
Alternative metadata reference
- Title
- gov.nasa.gsfc.gcmd
- Citation identifier
- 8.6
- Metadata linkage
-
http://data.aad.gov.au/metadata/records/AAS_4434_AGULHAS_TRACKERS_2017
Point of truth for the metadata record
- Date info (Creation)
- 2019-04-28T00:00:00
- Date info (Last Update)
- 2019-08-19
Metadata standard
- Title
- ISO 19115-3
- Edition
- 2014
- Other citation details
- Version 1
- Title
- DIF to ISO 19115-1 Profile