Subantarctic Zone photos of sediment trap samples
Progress Code: completed SAZ photos of sediment trap samples Sediment traps are cones which intercept and store falling marine particles in collection cups. The particles consist of a range of material including phytoplankton, zooplankton, faecal pellets, and dust. Each trap collects a time series o...
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ftands:oai:ands.org.au::2820792 2023-10-09T21:50:02+02:00 Subantarctic Zone photos of sediment trap samples Spatial: westlimit=139; southlimit=-61; eastlimit=142.1145; northlimit=-46.7985 Spatial: uplimit=3800; downlimit=500 Temporal: From 1998-09-30 to 2010-03-31 https://researchdata.edu.au/subantarctic-zone-photos-trap-samples/2820792 unknown Australian Ocean Data Network https://researchdata.edu.au/subantarctic-zone-photos-trap-samples/2820792 SAZ_Photos Dataset DOI AU/AADC > Australian Antarctic Data Centre, Australia biota geoscientificInformation oceans EARTH SCIENCE > OCEANS > MARINE SEDIMENTS BIOLOGICAL CLASSIFICATION > ANIMALS/INVERTEBRATES ANIMALS/INVERTEBRATES > ARTHROPODS > CRUSTACEANS CNIDARIANS > JELLYFISHES SEGMENTED WORMS (ANNELIDS) BIOSPHERE > ECOSYSTEMS > AQUATIC ECOSYSTEMS > PLANKTON > ZOOPLANKTON MARINE ECOSYSTEMS > BENTHIC FAECAL PELLET FISH LATITUDE LONGITUDE PHOTOS SAZ SOUTHERN OCEAN SHRIMP SEDIMENT TRAP SPECIES SUBANTARCTIC ZONE SEDIMENT TRAPS CAMERAS R/V AA > R/V Aurora Australis SHIPS dataset ftands 2023-09-18T22:47:30Z Progress Code: completed SAZ photos of sediment trap samples Sediment traps are cones which intercept and store falling marine particles in collection cups. The particles consist of a range of material including phytoplankton, zooplankton, faecal pellets, and dust. Each trap collects a time series of samples. The sediment traps are from deep moorings in the Southern Ocean, typically at 47S, 54S, and 61S and at around 140 degrees East. Each mooring typically has 2-3 traps between 800m and 3800m below sea-level. The samples are size fractionated into less than 1mm and greater than 1mm fractions using a 1mm sieve. Various chemical analyses and observations have been made on the less than 1mm fraction. These are photos are of greater than 1mm fraction, mainly showing 'swimmers.' Photos are mostly taken on the sieve, so the grid is 1mm for scale. Sample identification is in the file name, and also in a label in the photo. The file name format is: Typical example s02_54_800_04.jpg 1) s02: s is for SAZ. Collection season number is first year of collection season. So s02 is from SAZ 2002-2003. 2) 54: Nominal latitude. 3) 800: Nominal depth, m. 4) 04: Cup number, typically 1-21 or 1-13, single digit numbers padded with a zero to help operating systems display files in order. 5) .jpg: All photos are in jpeg format Some files have additional information at end, examples below: * FP: faecal pellet * begin and end: beginning and end of sieving process. Mostly to show faecal pellets at start that are rinsed through sieve. This work was completed as part of ASAC project 1156 (ASAC_1156). See also the metadata record 'Subantarctic Zone (SAZ) Sediment Trap Moorings' (SAZOTS). Dataset aurora australis Southern Ocean Research Data Australia (Australian National Data Service - ANDS) Southern Ocean |
institution |
Open Polar |
collection |
Research Data Australia (Australian National Data Service - ANDS) |
op_collection_id |
ftands |
language |
unknown |
topic |
biota geoscientificInformation oceans EARTH SCIENCE > OCEANS > MARINE SEDIMENTS BIOLOGICAL CLASSIFICATION > ANIMALS/INVERTEBRATES ANIMALS/INVERTEBRATES > ARTHROPODS > CRUSTACEANS CNIDARIANS > JELLYFISHES SEGMENTED WORMS (ANNELIDS) BIOSPHERE > ECOSYSTEMS > AQUATIC ECOSYSTEMS > PLANKTON > ZOOPLANKTON MARINE ECOSYSTEMS > BENTHIC FAECAL PELLET FISH LATITUDE LONGITUDE PHOTOS SAZ SOUTHERN OCEAN SHRIMP SEDIMENT TRAP SPECIES SUBANTARCTIC ZONE SEDIMENT TRAPS CAMERAS R/V AA > R/V Aurora Australis SHIPS |
spellingShingle |
biota geoscientificInformation oceans EARTH SCIENCE > OCEANS > MARINE SEDIMENTS BIOLOGICAL CLASSIFICATION > ANIMALS/INVERTEBRATES ANIMALS/INVERTEBRATES > ARTHROPODS > CRUSTACEANS CNIDARIANS > JELLYFISHES SEGMENTED WORMS (ANNELIDS) BIOSPHERE > ECOSYSTEMS > AQUATIC ECOSYSTEMS > PLANKTON > ZOOPLANKTON MARINE ECOSYSTEMS > BENTHIC FAECAL PELLET FISH LATITUDE LONGITUDE PHOTOS SAZ SOUTHERN OCEAN SHRIMP SEDIMENT TRAP SPECIES SUBANTARCTIC ZONE SEDIMENT TRAPS CAMERAS R/V AA > R/V Aurora Australis SHIPS Subantarctic Zone photos of sediment trap samples |
topic_facet |
biota geoscientificInformation oceans EARTH SCIENCE > OCEANS > MARINE SEDIMENTS BIOLOGICAL CLASSIFICATION > ANIMALS/INVERTEBRATES ANIMALS/INVERTEBRATES > ARTHROPODS > CRUSTACEANS CNIDARIANS > JELLYFISHES SEGMENTED WORMS (ANNELIDS) BIOSPHERE > ECOSYSTEMS > AQUATIC ECOSYSTEMS > PLANKTON > ZOOPLANKTON MARINE ECOSYSTEMS > BENTHIC FAECAL PELLET FISH LATITUDE LONGITUDE PHOTOS SAZ SOUTHERN OCEAN SHRIMP SEDIMENT TRAP SPECIES SUBANTARCTIC ZONE SEDIMENT TRAPS CAMERAS R/V AA > R/V Aurora Australis SHIPS |
description |
Progress Code: completed SAZ photos of sediment trap samples Sediment traps are cones which intercept and store falling marine particles in collection cups. The particles consist of a range of material including phytoplankton, zooplankton, faecal pellets, and dust. Each trap collects a time series of samples. The sediment traps are from deep moorings in the Southern Ocean, typically at 47S, 54S, and 61S and at around 140 degrees East. Each mooring typically has 2-3 traps between 800m and 3800m below sea-level. The samples are size fractionated into less than 1mm and greater than 1mm fractions using a 1mm sieve. Various chemical analyses and observations have been made on the less than 1mm fraction. These are photos are of greater than 1mm fraction, mainly showing 'swimmers.' Photos are mostly taken on the sieve, so the grid is 1mm for scale. Sample identification is in the file name, and also in a label in the photo. The file name format is: Typical example s02_54_800_04.jpg 1) s02: s is for SAZ. Collection season number is first year of collection season. So s02 is from SAZ 2002-2003. 2) 54: Nominal latitude. 3) 800: Nominal depth, m. 4) 04: Cup number, typically 1-21 or 1-13, single digit numbers padded with a zero to help operating systems display files in order. 5) .jpg: All photos are in jpeg format Some files have additional information at end, examples below: * FP: faecal pellet * begin and end: beginning and end of sieving process. Mostly to show faecal pellets at start that are rinsed through sieve. This work was completed as part of ASAC project 1156 (ASAC_1156). See also the metadata record 'Subantarctic Zone (SAZ) Sediment Trap Moorings' (SAZOTS). |
format |
Dataset |
title |
Subantarctic Zone photos of sediment trap samples |
title_short |
Subantarctic Zone photos of sediment trap samples |
title_full |
Subantarctic Zone photos of sediment trap samples |
title_fullStr |
Subantarctic Zone photos of sediment trap samples |
title_full_unstemmed |
Subantarctic Zone photos of sediment trap samples |
title_sort |
subantarctic zone photos of sediment trap samples |
publisher |
Australian Ocean Data Network |
url |
https://researchdata.edu.au/subantarctic-zone-photos-trap-samples/2820792 |
op_coverage |
Spatial: westlimit=139; southlimit=-61; eastlimit=142.1145; northlimit=-46.7985 Spatial: uplimit=3800; downlimit=500 Temporal: From 1998-09-30 to 2010-03-31 |
geographic |
Southern Ocean |
geographic_facet |
Southern Ocean |
genre |
aurora australis Southern Ocean |
genre_facet |
aurora australis Southern Ocean |
op_source |
AU/AADC > Australian Antarctic Data Centre, Australia |
op_relation |
https://researchdata.edu.au/subantarctic-zone-photos-trap-samples/2820792 SAZ_Photos Dataset DOI |
_version_ |
1779313104896655360 |