2007-08 V3 CEAMARC-CASO Bathymetry Plots Over Time During Events
A routine was developed in R ('bathy_plots.R') to plot bathymetry data over time during individual CEAMARC events. This is so we can analyse benthic data in relation to habitat, ie. did we trawl over a slope or was the sea floor relatively flat. Note that the depth range in the plots is au...
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Australian Antarctic Data Centre
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Online Access: | https://researchdata.ands.org.au/2007-08-v3-time-events/700749 https://doi.org/10.4225/15/59ae2f5b239c2 https://data.aad.gov.au/metadata/records/CEAMARC_CASO_200708030_EVENT_BATHYMETRY_PLOTS http://nla.gov.au/nla.party-617536 |
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ftands:oai:ands.org.au::700749 2023-05-15T15:33:49+02:00 2007-08 V3 CEAMARC-CASO Bathymetry Plots Over Time During Events RIDDLE, MARTIN J. (hasPrincipalInvestigator) ROBINSON, SARAH (processor) Australian Antarctic Data Centre (publisher) Spatial: northlimit=-42.88246; southlimit=-67.07104; westlimit=139.01488; eastLimit=150.06479; projection=WGS84 Temporal: From 2007-12-17 to 2008-01-26 https://researchdata.ands.org.au/2007-08-v3-time-events/700749 https://doi.org/10.4225/15/59ae2f5b239c2 https://data.aad.gov.au/metadata/records/CEAMARC_CASO_200708030_EVENT_BATHYMETRY_PLOTS http://nla.gov.au/nla.party-617536 unknown Australian Antarctic Data Centre https://researchdata.ands.org.au/2007-08-v3-time-events/700749 7c4040da-46da-464e-849a-a49a6c33152b doi:10.4225/15/59ae2f5b239c2 CEAMARC_CASO_200708030_EVENT_BATHYMETRY_PLOTS https://data.aad.gov.au/metadata/records/CEAMARC_CASO_200708030_EVENT_BATHYMETRY_PLOTS http://nla.gov.au/nla.party-617536 Australian Antarctic Data Centre oceans WATER DEPTH EARTH SCIENCE BATHYMETRY/SEAFLOOR TOPOGRAPHY OCEAN ACOUSTICS BATHYMETRY Echo Sounder ECHO SOUNDERS SHIPS R/V AA > R/V Aurora Australis OCEAN > SOUTHERN OCEAN GEOGRAPHIC REGION > POLAR dataset ftands https://doi.org/10.4225/15/59ae2f5b239c2 2020-01-05T21:18:05Z A routine was developed in R ('bathy_plots.R') to plot bathymetry data over time during individual CEAMARC events. This is so we can analyse benthic data in relation to habitat, ie. did we trawl over a slope or was the sea floor relatively flat. Note that the depth range in the plots is autoscaled to the data, so a small range in depths appears as a scatetring of points. As long as you look at the depth scale though interpretation will be ok. The R files need a file of bathymetry data in '200708V3_one_minute.csv' which is a file containing a data export from the underway PostgreSQL ship database and 'events.csv' which is a stripped down version of the events export from the ship board events database export. If you wish to run the code again you may need to change the pathnames in the R script to relevant locations. If you have opened the csv files in excel at any stage and the R script gets an error you may need to format the date/time columns as yyyy-mm-dd hh;mm:ss, save and close the file as csv without opening it again and then run the R script. However, all output files are here for every CEAMARC event. Filenames contain a reference to CEAMARC event id. Files are in eps format and can be viewed using Ghostview which is available as a free download on the internet. Dataset aurora australis Southern Ocean Research Data Australia (Australian National Data Service - ANDS) Southern Ocean ENVELOPE(139.01488,150.06479,-42.88246,-67.07104) |
institution |
Open Polar |
collection |
Research Data Australia (Australian National Data Service - ANDS) |
op_collection_id |
ftands |
language |
unknown |
topic |
oceans WATER DEPTH EARTH SCIENCE BATHYMETRY/SEAFLOOR TOPOGRAPHY OCEAN ACOUSTICS BATHYMETRY Echo Sounder ECHO SOUNDERS SHIPS R/V AA > R/V Aurora Australis OCEAN > SOUTHERN OCEAN GEOGRAPHIC REGION > POLAR |
spellingShingle |
oceans WATER DEPTH EARTH SCIENCE BATHYMETRY/SEAFLOOR TOPOGRAPHY OCEAN ACOUSTICS BATHYMETRY Echo Sounder ECHO SOUNDERS SHIPS R/V AA > R/V Aurora Australis OCEAN > SOUTHERN OCEAN GEOGRAPHIC REGION > POLAR 2007-08 V3 CEAMARC-CASO Bathymetry Plots Over Time During Events |
topic_facet |
oceans WATER DEPTH EARTH SCIENCE BATHYMETRY/SEAFLOOR TOPOGRAPHY OCEAN ACOUSTICS BATHYMETRY Echo Sounder ECHO SOUNDERS SHIPS R/V AA > R/V Aurora Australis OCEAN > SOUTHERN OCEAN GEOGRAPHIC REGION > POLAR |
description |
A routine was developed in R ('bathy_plots.R') to plot bathymetry data over time during individual CEAMARC events. This is so we can analyse benthic data in relation to habitat, ie. did we trawl over a slope or was the sea floor relatively flat. Note that the depth range in the plots is autoscaled to the data, so a small range in depths appears as a scatetring of points. As long as you look at the depth scale though interpretation will be ok. The R files need a file of bathymetry data in '200708V3_one_minute.csv' which is a file containing a data export from the underway PostgreSQL ship database and 'events.csv' which is a stripped down version of the events export from the ship board events database export. If you wish to run the code again you may need to change the pathnames in the R script to relevant locations. If you have opened the csv files in excel at any stage and the R script gets an error you may need to format the date/time columns as yyyy-mm-dd hh;mm:ss, save and close the file as csv without opening it again and then run the R script. However, all output files are here for every CEAMARC event. Filenames contain a reference to CEAMARC event id. Files are in eps format and can be viewed using Ghostview which is available as a free download on the internet. |
author2 |
RIDDLE, MARTIN J. (hasPrincipalInvestigator) ROBINSON, SARAH (processor) Australian Antarctic Data Centre (publisher) |
format |
Dataset |
title |
2007-08 V3 CEAMARC-CASO Bathymetry Plots Over Time During Events |
title_short |
2007-08 V3 CEAMARC-CASO Bathymetry Plots Over Time During Events |
title_full |
2007-08 V3 CEAMARC-CASO Bathymetry Plots Over Time During Events |
title_fullStr |
2007-08 V3 CEAMARC-CASO Bathymetry Plots Over Time During Events |
title_full_unstemmed |
2007-08 V3 CEAMARC-CASO Bathymetry Plots Over Time During Events |
title_sort |
2007-08 v3 ceamarc-caso bathymetry plots over time during events |
publisher |
Australian Antarctic Data Centre |
url |
https://researchdata.ands.org.au/2007-08-v3-time-events/700749 https://doi.org/10.4225/15/59ae2f5b239c2 https://data.aad.gov.au/metadata/records/CEAMARC_CASO_200708030_EVENT_BATHYMETRY_PLOTS http://nla.gov.au/nla.party-617536 |
op_coverage |
Spatial: northlimit=-42.88246; southlimit=-67.07104; westlimit=139.01488; eastLimit=150.06479; projection=WGS84 Temporal: From 2007-12-17 to 2008-01-26 |
long_lat |
ENVELOPE(139.01488,150.06479,-42.88246,-67.07104) |
geographic |
Southern Ocean |
geographic_facet |
Southern Ocean |
genre |
aurora australis Southern Ocean |
genre_facet |
aurora australis Southern Ocean |
op_source |
Australian Antarctic Data Centre |
op_relation |
https://researchdata.ands.org.au/2007-08-v3-time-events/700749 7c4040da-46da-464e-849a-a49a6c33152b doi:10.4225/15/59ae2f5b239c2 CEAMARC_CASO_200708030_EVENT_BATHYMETRY_PLOTS https://data.aad.gov.au/metadata/records/CEAMARC_CASO_200708030_EVENT_BATHYMETRY_PLOTS http://nla.gov.au/nla.party-617536 |
op_doi |
https://doi.org/10.4225/15/59ae2f5b239c2 |
_version_ |
1766364430965145600 |