Summary: | Progress Code: completed Statement: All points shown on Fair sheet were captured Data digitised from RAN Fair sheet as points using Microstation. Centre of gravity of the text was regarded as point position. Points were assigned data quality indicator of 130. Data converted to shapefile. Planimetric accuracy estimated to be plus or minus 5 metres. Royal Australian Navy soundings of approaches to Mawson Station. This fair sheet, HI 99 V5/425 6762/ scale 1:25 000, was hand digitised to capture soundings as point data. The data are not suitable for navigation. Bathymetric contours derived from these and other soundings are available from the metadata record with ID mawsonbathy_gis.
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