Interpolated bathymetry of Long and Tryne Fjords, Vestfold Hills, AntarcticaEntry ID: long_tryne_bathy
Abstract: This GIS dataset is the result of the interpolation of bathymetry from depth measurements made in Long and Tryne Fjords in the Vestfold Hills, Antarctica (see Entry: VH_bathy_99). The Topogrid command within the ArcInfo GIS software, version 8.0.2, was used to do the interpolation. Coastline and spot height (heights above sea level) data, extracted from the Australian Antarctic Data Centre's Vestfold Hills topographic GIS dataset (see Entry: vest_hills_gis), was also used as input data to optimise the interpolation close to the coastline. See related URLs for a map showing the interpolated bathymetry.
Data Set Citation
Dataset Originator/Creator: Smith, D.T.
Dataset Title: Interpolated bathymetry of Long and Tryne Fjords, Vestfold Hills, Antarctica
Dataset Series Name: CAASM Metadata
Dataset Release Date: 2000-11-15
Dataset Publisher: Australian Antarctic Data CentreOnline Resource: https://data.aad.gov.au/aadc/metadata/metadata_redirect.cfm?md=/AMD...
Start Date: 2000-07-01Stop Date: 2000-11-15
Latitude Resolution: 50 m
Longitude Resolution: 50 m
Quality The data are intended to provide a general indication of the variation of bathymetry within the two fjords. The number and distribution of depth measurements was limited and so it should not be assumed that accurate depths can be deduced for specific locations from the interpolated data. The input data were interpolated to a raster grid with a 50 m cell size. The horizontal positional accuracy of the depth measurements (determined using non-differentially corrected GPS) may not be sufficient to justify this resolution. However, given the intended use of the product, it was deemed that the use of a 50 m cell size was not inappropriate.
Access Constraints A PDF copy of the map is publicly available for download from the provided URL.
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=long_try... when using these data.
Data Set Progress
Distribution Media: HTTP
Distribution Size: 339 kb
Distribution Format: jpeg, pdf
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
(Click to view more)
Creation and Review Dates
DIF Creation Date: 2000-11-15
Last DIF Revision Date: 2016-11-18