R/V Nathaniel B. Palmer NBP9303 - Seabirds Feeding on KrillEntry ID: NBP9303
Abstract: The NSF-supported research icebreaker Nathaniel B. Palmer operates year-round in support of the U.S. Antarctic Program, carrying out global change studies in biological, chemical, physical, and oceanographic disciplines.
This data set consists of underway data from leg NBP9303 on the R/V Nathaniel B. Palmer. This leg started at Punta Arenas, Chile and ended at Punta Arenas, Chile.
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This data set description is a member of a collection. The collection is described in
Start Date: 1993-05-19Stop Date: 1993-06-30
Quality The majority of the waypoint locations were digitised according to positions indicated on a computer screen or 1:50000 map by Greg Hodge or Ben Galbraith (Station and Field Operations) in April to August 2001. Ben Galbraith (Field Training Officer 2000-01) provided the coordinates of
waypoints for the route from Platcha to the plateau and for a drum on the plateau - captured during the ... 2000-01 summer using a Garmen e-trex GPS
receiver. Routes were generated from these points according to instructions provided by Greg and Ben. The routes and waypoints were updated in June 2004 using handheld GPS data and information provided by Martin Benavente, Field Training Officer 2003/04. This update added a route from Breid basin to Trajer Ridge melon and a link from this route to the route east from Platcha hut.
The commonly used pedestrian route to the Mule Peninsula lakes, from Ellis Rapids to McCallum Lake (DQI 398) was eyed in based on field observations made by Ewan McIvor, AAD Environment Officer, in 2000/01.
The routes near Davis Station were derived from:
GPS observations by a field party in April 1997 (DQI 86); GPS survey by John Hyslop in 1994/1995 post processed based on one of the survey marks at Davis Station (DQI 73); and aerial photography (films: ANTC1011, ANTC1030; dates: 2 January, 1994, 10 April 1996) (DQI 530). The data derived from aerial photography was estimated to have a horizontal accuracy of 2 metres.
The data conforms to the Australian Antarctic Data Centre's Feature Catalogue. Refer to the link below to search the Feature Catalogue.
The dates given in temporal coverage are approximate only, and should not be considered accurate.
Access Constraints The dataset is available for download from the url given below.
Use Constraints This data set conforms to the PICCCBY Attribution License
Please follow instructions listed in the citation reference provided at http://data.aad.gov.au/aadc/metadata/citation.cfm?entry_id=vestfold... when using these data.
Data Set Progress
Distribution Media: HTTP
Distribution Size: 13 KB
Distribution Format: shapefiles
Role: TECHNICAL CONTACT
Role: DIF AUTHOR
Phone: +61 3 6232 3577
Fax: +61 3 6232 3351
Email: gis at aad.gov.au
Australian Antarctic Division 203 Channel Highway
Province or State: Tasmania
Postal Code: 7050
Extended Metadata Properties
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Creation and Review Dates
DIF Creation Date: 2001-08-07
Last DIF Revision Date: 2013-02-05