Data

Behaviour of Weddell seals during winter recorded by satellite tracking.

Australian Ocean Data Network
Burton, H. and Lake, S.E. ; BURTON, HARRY ; LAKE, SAMANTHA E
Viewed: [[ro.stat.viewed]] Cited: [[ro.stat.cited]] Accessed: [[ro.stat.accessed]]
ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Adc&rfr_id=info%3Asid%2FANDS&rft_id=http://catalogue-aodn.prod.aodn.org.au/geonetwork/srv/eng/search?uuid=wed_sat_99&rft.title=Behaviour of Weddell seals during winter recorded by satellite tracking.&rft.identifier=http://catalogue-aodn.prod.aodn.org.au/geonetwork/srv/eng/search?uuid=wed_sat_99&rft.publisher=Australian Antarctic Data Centre&rft.description=This data set contains the results from a study of the behaviour of Weddell seals (Leptonychotes weddelli) at the Vestfold Hills, Prydz Bay, Antarctica. Three satellite transmitters were deployed on tagged female Weddell seals at the Vestfold Hills mid-winter (June) 1999. The transmitters were recovered in December, late in the pupping season. In total, the three transmitters were deployed and active 170 days, 175 days and 180 days. I used the first two classes of data to get fixes with a standard deviation less than 1 km. Most seal holes were more that 1 km apart (see Entry: wed_survey) so at this resolution we can distinguish between haul-out sites. We examine the number and range of locations used by the individual seals. We use all data collectively to look at diurnal and seasonal changes in haul-out bouts. None of the seals were located at sites outside the area of fast ice at the Vestfold Hills, although one seal was sighted on new fast-ice (20 - 40 cm thick). Considering the long bouts in the water, and that we only tracked haul-out locations, the results do not eliminate the possibility that the seals made long trips at sea. The original data are stored by the Australian Antarctic Division in the ARGOS system on the mainframe Alpha. The transmitter numbers are 23453, 7074 and 7075.Progress Code: completedStatement: The precision of the location data were calculated to be 1 550 +/- 7 935 m latitude, and 2 017 +/- 1 033 m longitude. By using the top two qualities of data only (Q2 and 3), the precision was increased to 170 +/- 101 m latitude, and 172 +/- 137 m longitude. The maximum deviation from known location for Q2 and 3 data were 487 m latitude, and 1 000 m longitude.&rft.creator=Burton, H. and Lake, S.E. &rft.creator=BURTON, HARRY &rft.creator=LAKE, SAMANTHA E &rft.date=2000&rft.coverage=westlimit=78; southlimit=-69.0; eastlimit=78; northlimit=-69.0&rft.coverage=westlimit=78; southlimit=-69.0; eastlimit=78; northlimit=-69.0&rft_rights=This metadata record is publicly available.&rft_rights=A copy of the map is available for download from the provided URL.&rft_rights= https://creativecommons.org/licenses/by/4.0/legalcode&rft_rights=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=wed_sat_99 when using these data. http://creativecommons.org/licenses/by/4.0/).&rft_rights=Portable Network Graphic&rft_rights=https://i.creativecommons.org/l/by/3.0/88x31.png&rft_rights=Creative Commons by Attribution logo&rft_rights=Attribution 4.0 International (CC BY 4.0)&rft_rights=Legal code for Creative Commons by Attribution 4.0 International license&rft_rights=Attribution 4.0 International (CC BY 4.0)&rft_rights= https://creativecommons.org/licenses/by/4.0/legalcode&rft_subject=biota&rft_subject=oceans&rft_subject=EARTH SCIENCE > BIOLOGICAL CLASSIFICATION > ANIMALS/VERTEBRATES&rft_subject=EARTH SCIENCE > BIOLOGICAL CLASSIFICATION > ANIMALS/VERTEBRATES > MAMMALS&rft_subject=ARGOS > ARGOS Data Collection and Position Location System&rft_subject=SATELLITES&rft_subject=AMD/AU&rft_subject=CEOS&rft_subject=AMD&rft_subject=CONTINENT > ANTARCTICA&rft_subject=GEOGRAPHIC REGION > POLAR&rft.type=dataset&rft.language=English Access the data
Cite Saved to MyRDA Save to MyRDA

Licence & Rights:

Other view details
Unknown

https://creativecommons.org/licenses/by/4.0/legalcode

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=wed_sat_99 when using these data.
http://creativecommons.org/licenses/by/4.0/).

Attribution 4.0 International (CC BY 4.0)

https://creativecommons.org/licenses/by/4.0/legalcode

This metadata record is publicly available.

A copy of the map is available for download from the provided URL.

Portable Network Graphic

https://i.creativecommons.org/l/by/3.0/88x31.png

Creative Commons by Attribution logo

Attribution 4.0 International (CC BY 4.0)

Legal code for Creative Commons by Attribution 4.0 International license

Access:

Other

Contact Information

metadata@aad.gov.au

Brief description

This data set contains the results from a study of the behaviour of Weddell seals (Leptonychotes weddelli) at the Vestfold Hills, Prydz Bay, Antarctica. Three satellite transmitters were deployed on tagged female Weddell seals at the Vestfold Hills mid-winter (June) 1999. The transmitters were recovered in December, late in the pupping season. In total, the three transmitters were deployed and active 170 days, 175 days and 180 days. I used the first two classes of data to get fixes with a standard deviation less than 1 km. Most seal holes were more that 1 km apart (see Entry: wed_survey) so at this resolution we can distinguish between haul-out sites. We examine the number and range of locations used by the individual seals. We use all data collectively to look at diurnal and seasonal changes in haul-out bouts. None of the seals were located at sites outside the area of fast ice at the Vestfold Hills, although one seal was sighted on new fast-ice (20 - 40 cm thick). Considering the long bouts in the water, and that we only tracked haul-out locations, the results do not eliminate the possibility that the seals made long trips at sea.

The original data are stored by the Australian Antarctic Division in the ARGOS system on the mainframe Alpha. The transmitter numbers are 23453, 7074 and 7075.

Lineage

Progress Code: completed
Statement: The precision of the location data were calculated to be 1 550 +/- 7 935 m latitude, and 2 017 +/- 1 033 m longitude. By using the top two qualities of data only (Q2 and 3), the precision was increased to 170 +/- 101 m latitude, and 172 +/- 137 m longitude. The maximum deviation from known location for Q2 and 3 data were 487 m latitude, and 1 000 m longitude.

Data time period: 1999-06-22 to 1999-12-06

Data time period: 1999-06-09 to 1999-11-21

Data time period: 1999-06-16 to 1999-12-06

78,-69

78,-69

text: westlimit=78; southlimit=-69.0; eastlimit=78; northlimit=-69.0

Subjects
AMD | AMD/AU | ARGOS > ARGOS Data Collection and Position Location System | CEOS | CONTINENT > ANTARCTICA | EARTH SCIENCE > BIOLOGICAL CLASSIFICATION > ANIMALS/VERTEBRATES | EARTH SCIENCE > BIOLOGICAL CLASSIFICATION > ANIMALS/VERTEBRATES > MAMMALS | GEOGRAPHIC REGION > POLAR | SATELLITES | biota | oceans |

User Contributed Tags    

Login to tag this record with meaningful keywords to make it easier to discover

Identifiers
  • global : wed_sat_99
Similar data you may be interested in: