Observations of sedimentation near a hydrocarbon drilling site and impacts on a sponge specimen
The data consist of hourly observations of sedimentation impacts located approximately 31 m southwest of the drilling location, including measurements of proxies of suspended material in the water column, along with observations of the lamellate desmosponge specimen. Acoustic backscatter (1.9-2.0 MH...
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2023
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Online Access: | https://doi.pangaea.de/10.1594/PANGAEA.955147 https://doi.org/10.1594/PANGAEA.955147 |
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ftpangaea:oai:pangaea.de:doi:10.1594/PANGAEA.955147 2024-06-23T07:55:16+00:00 Observations of sedimentation near a hydrocarbon drilling site and impacts on a sponge specimen Durden, Jennifer M Gates, Andrew R LATITUDE: 60.123740 * LONGITUDE: -4.158010 * DATE/TIME START: 2019-09-22T12:00:00 * DATE/TIME END: 2019-11-09T00:00:00 * MINIMUM ELEVATION: -156.0 m * MAXIMUM ELEVATION: -156.0 m 2023 text/tab-separated-values, 9829 data points https://doi.pangaea.de/10.1594/PANGAEA.955147 https://doi.org/10.1594/PANGAEA.955147 en eng PANGAEA Durden, Jennifer M; Clare, Michael A; Vad, Johanne; Gates, Andrew R (2023): First in-situ monitoring of sponge response and recovery to an industrial sedimentation event. Marine Pollution Bulletin, 191, 114870, https://doi.org/10.1016/j.marpolbul.2023.114870 Gates, Andrew R; Durden, Jennifer M (2021): SERPENT Activity Report: Lincoln 205/26b-14 and Warwick Crestal. 2019. UK. National Oceanography Centre, Southampton, UK, 40pp., https://nora.nerc.ac.uk/id/eprint/531012 https://doi.pangaea.de/10.1594/PANGAEA.955147 https://doi.org/10.1594/PANGAEA.955147 CC-BY-4.0: Creative Commons Attribution 4.0 International Access constraints: unrestricted info:eu-repo/semantics/openAccess Backscatter CLASS Climate Linked Atlantic Sector Science current meter SeaGuard Current speed Current speed as east vector Current speed as north vector DATE/TIME Digital camera Nikon E995 Echo backscatter Experiment duration iAtlantic Image brightness RGB mean value sponge Integrated Assessment of Atlantic Marine Ecosystems in Space and Time LATITUDE LONGITUDE Movement distance 2D North_Atlantic_Hydrocarbon_Drilling North Atlantic offshore drilling Scientific and Environmental ROV Partnership using Existing iNdustrial Technology SERPENT time-lapse photography Underwater Photography Dataset 2023 ftpangaea https://doi.org/10.1594/PANGAEA.95514710.1016/j.marpolbul.2023.114870 2024-06-12T14:17:12Z The data consist of hourly observations of sedimentation impacts located approximately 31 m southwest of the drilling location, including measurements of proxies of suspended material in the water column, along with observations of the lamellate desmosponge specimen. Acoustic backscatter (1.9-2.0 MHz) and current speed were measured using a Seaguard RCM DW. A time-lapse camera was also deployed: the Nikon E995 camera was set to F 6.0, ISO 200, exposure 1/60, with photos of 2048 x 1536 pixels. As another estimate of suspended material in the water column, brightness (as mean RGB) was calculated for top corners (256 x 256 pixels) in photos, where the corners were not obscured by fish. Settlement of sediment on the sponge specimen was estimated as brightness of a portion of it (approximately 3600 pixels2) in the images. Movement of the sponge was estimated as the distance between successive xy-positions of the apex of the sponge in images. Mean values (6- and 12-hourly) centred on the hourly data, and sums of distance over 6- and 12-h periods were also calculated. Dataset North Atlantic PANGAEA - Data Publisher for Earth & Environmental Science ENVELOPE(-4.158010,-4.158010,60.123740,60.123740) |
institution |
Open Polar |
collection |
PANGAEA - Data Publisher for Earth & Environmental Science |
op_collection_id |
ftpangaea |
language |
English |
topic |
Backscatter CLASS Climate Linked Atlantic Sector Science current meter SeaGuard Current speed Current speed as east vector Current speed as north vector DATE/TIME Digital camera Nikon E995 Echo backscatter Experiment duration iAtlantic Image brightness RGB mean value sponge Integrated Assessment of Atlantic Marine Ecosystems in Space and Time LATITUDE LONGITUDE Movement distance 2D North_Atlantic_Hydrocarbon_Drilling North Atlantic offshore drilling Scientific and Environmental ROV Partnership using Existing iNdustrial Technology SERPENT time-lapse photography Underwater Photography |
spellingShingle |
Backscatter CLASS Climate Linked Atlantic Sector Science current meter SeaGuard Current speed Current speed as east vector Current speed as north vector DATE/TIME Digital camera Nikon E995 Echo backscatter Experiment duration iAtlantic Image brightness RGB mean value sponge Integrated Assessment of Atlantic Marine Ecosystems in Space and Time LATITUDE LONGITUDE Movement distance 2D North_Atlantic_Hydrocarbon_Drilling North Atlantic offshore drilling Scientific and Environmental ROV Partnership using Existing iNdustrial Technology SERPENT time-lapse photography Underwater Photography Durden, Jennifer M Gates, Andrew R Observations of sedimentation near a hydrocarbon drilling site and impacts on a sponge specimen |
topic_facet |
Backscatter CLASS Climate Linked Atlantic Sector Science current meter SeaGuard Current speed Current speed as east vector Current speed as north vector DATE/TIME Digital camera Nikon E995 Echo backscatter Experiment duration iAtlantic Image brightness RGB mean value sponge Integrated Assessment of Atlantic Marine Ecosystems in Space and Time LATITUDE LONGITUDE Movement distance 2D North_Atlantic_Hydrocarbon_Drilling North Atlantic offshore drilling Scientific and Environmental ROV Partnership using Existing iNdustrial Technology SERPENT time-lapse photography Underwater Photography |
description |
The data consist of hourly observations of sedimentation impacts located approximately 31 m southwest of the drilling location, including measurements of proxies of suspended material in the water column, along with observations of the lamellate desmosponge specimen. Acoustic backscatter (1.9-2.0 MHz) and current speed were measured using a Seaguard RCM DW. A time-lapse camera was also deployed: the Nikon E995 camera was set to F 6.0, ISO 200, exposure 1/60, with photos of 2048 x 1536 pixels. As another estimate of suspended material in the water column, brightness (as mean RGB) was calculated for top corners (256 x 256 pixels) in photos, where the corners were not obscured by fish. Settlement of sediment on the sponge specimen was estimated as brightness of a portion of it (approximately 3600 pixels2) in the images. Movement of the sponge was estimated as the distance between successive xy-positions of the apex of the sponge in images. Mean values (6- and 12-hourly) centred on the hourly data, and sums of distance over 6- and 12-h periods were also calculated. |
format |
Dataset |
author |
Durden, Jennifer M Gates, Andrew R |
author_facet |
Durden, Jennifer M Gates, Andrew R |
author_sort |
Durden, Jennifer M |
title |
Observations of sedimentation near a hydrocarbon drilling site and impacts on a sponge specimen |
title_short |
Observations of sedimentation near a hydrocarbon drilling site and impacts on a sponge specimen |
title_full |
Observations of sedimentation near a hydrocarbon drilling site and impacts on a sponge specimen |
title_fullStr |
Observations of sedimentation near a hydrocarbon drilling site and impacts on a sponge specimen |
title_full_unstemmed |
Observations of sedimentation near a hydrocarbon drilling site and impacts on a sponge specimen |
title_sort |
observations of sedimentation near a hydrocarbon drilling site and impacts on a sponge specimen |
publisher |
PANGAEA |
publishDate |
2023 |
url |
https://doi.pangaea.de/10.1594/PANGAEA.955147 https://doi.org/10.1594/PANGAEA.955147 |
op_coverage |
LATITUDE: 60.123740 * LONGITUDE: -4.158010 * DATE/TIME START: 2019-09-22T12:00:00 * DATE/TIME END: 2019-11-09T00:00:00 * MINIMUM ELEVATION: -156.0 m * MAXIMUM ELEVATION: -156.0 m |
long_lat |
ENVELOPE(-4.158010,-4.158010,60.123740,60.123740) |
genre |
North Atlantic |
genre_facet |
North Atlantic |
op_relation |
Durden, Jennifer M; Clare, Michael A; Vad, Johanne; Gates, Andrew R (2023): First in-situ monitoring of sponge response and recovery to an industrial sedimentation event. Marine Pollution Bulletin, 191, 114870, https://doi.org/10.1016/j.marpolbul.2023.114870 Gates, Andrew R; Durden, Jennifer M (2021): SERPENT Activity Report: Lincoln 205/26b-14 and Warwick Crestal. 2019. UK. National Oceanography Centre, Southampton, UK, 40pp., https://nora.nerc.ac.uk/id/eprint/531012 https://doi.pangaea.de/10.1594/PANGAEA.955147 https://doi.org/10.1594/PANGAEA.955147 |
op_rights |
CC-BY-4.0: Creative Commons Attribution 4.0 International Access constraints: unrestricted info:eu-repo/semantics/openAccess |
op_doi |
https://doi.org/10.1594/PANGAEA.95514710.1016/j.marpolbul.2023.114870 |
_version_ |
1802647792543334400 |