Data

CTD Niskin data for the BROKE_WEST survey

data.gov.au
Australian Antarctic Division (Owned by)
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://data.gov.au/dataset/89f62203-b81f-4467-bbcc-64c102d4dadd&rft.title=CTD Niskin data for the BROKE_WEST survey&rft.identifier=ctd-niskin-data-for-the-broke_west-survey&rft.publisher=data.gov.au&rft.description=GET DATA - Download point for the raw bottle data in csv format - standard measures such as salinity, etc.3 litres of seawater were collected every 2nd CTD (conductivitiy, temperature and depth) cast on every CTD transect of the BROKE-West voyage. 7 CTD transects were completed on the BROKE-West voyage, all on southwards legs. Samples were collected at 6 depths in the top 200 m of the water column using niskin bottles. 2 litres were filtered through polycarbonate filters and 1 litre was filtered through a fibreglass filter. Chemical digestion of the polycarbonate filter enabled us to determine the particulate silicon concentration for each sample (using the nutrient autoanalyser onboard the Aurora Australis, see hydrochemistry section), fibreglass filters have been dried and stored for CHN analysis back on shore.\n \n This work was completed as part of ASAC projects 2655 and 2679 (ASAC_2655, ASAC_2679).&rft.creator=Australian Antarctic Division&rft.date=2023&rft.coverage=29.92,-69.21 80.04,-69.21 80.04,-61.67 29.92,-61.67 29.92,-69.21&rft.coverage=29.92,-69.21 80.04,-69.21 80.04,-61.67 29.92,-61.67 29.92,-69.21&rft.coverage=true&rft_rights=Other&rft_subject=AMD&rft_subject=BROKE-West&rft_subject=CEOS&rft_subject=CTD&rft_subject=NISKIN BOTTLES&rft_subject=SHIPS&rft_subject=biogeochemistry&rft_subject=carbon&rft_subject=conductivity&rft_subject=depth&rft_subject=filtration&rft_subject=nitrogen&rft_subject=nutrients&rft_subject=particulate organic matter&rft_subject=temperature&rft.type=dataset&rft.language=English Access the data

Licence & Rights:

Other view details
Other

Other

Brief description

3 litres of seawater were collected every 2nd CTD (conductivitiy, temperature and depth) cast on every CTD transect of the BROKE-West voyage. 7 CTD transects were completed on the BROKE-West voyage, all on southwards legs. Samples were collected at 6 depths in the top 200 m of the water column using niskin bottles. 2 litres were filtered through polycarbonate filters and 1 litre was filtered through a fibreglass filter. Chemical digestion of the polycarbonate filter enabled us to determine the particulate silicon concentration for each sample (using the nutrient autoanalyser onboard the Aurora Australis, see hydrochemistry section), fibreglass filters have been dried and stored for CHN analysis back on shore.\n \n This work was completed as part of ASAC projects 2655 and 2679 (ASAC_2655, ASAC_2679).

Full description

GET DATA - Download point for the raw bottle data in csv format - standard measures such as salinity, etc.

This dataset is part of a larger collection

Click to explore relationships graph

29.92,-69.21 80.04,-69.21 80.04,-61.67 29.92,-61.67 29.92,-69.21

54.98,-65.44

29.92,-69.21 80.04,-69.21 80.04,-61.67 29.92,-61.67 29.92,-69.21

54.98,-65.44

text: true

Subjects

User Contributed Tags    

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

Identifiers