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On September 14, 2026, 12:25:16 PM UTC, default:
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Changed the version of High current event at an Arctic deep-sea sponge ground to 4 (previously 1)
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Uploaded a new file to resource Storm.MTS in High current event at an Arctic deep-sea sponge ground
| f | 1 | { | f | 1 | { |
| 2 | "author": null, | 2 | "author": null, | ||
| 3 | "author_email": null, | 3 | "author_email": null, | ||
| 4 | "code": "7b.b.t", | 4 | "code": "7b.b.t", | ||
| 5 | "contributor": "NIOZ Royal Netherlands Institute for Sea Research", | 5 | "contributor": "NIOZ Royal Netherlands Institute for Sea Research", | ||
| 6 | "creator_user_id": "23851d89-4046-40fe-8209-b6a71fd64eac", | 6 | "creator_user_id": "23851d89-4046-40fe-8209-b6a71fd64eac", | ||
| 7 | "creators": | 7 | "creators": | ||
| 8 | \"firstname\":\"Ulrike\",\"lastname\":\"Hanz\",\"affiliation\":\"Royal | 8 | \"firstname\":\"Ulrike\",\"lastname\":\"Hanz\",\"affiliation\":\"Royal | ||
| 9 | Netherlands Institute for Sea | 9 | Netherlands Institute for Sea | ||
| 10 | iladdress\":\"Ulrike.hanz@nioz.nl\",\"iscorrespondingauthor\":true}]", | 10 | iladdress\":\"Ulrike.hanz@nioz.nl\",\"iscorrespondingauthor\":true}]", | ||
| 11 | "dataset_persistent_id": "DOI:10.25850/nioz/7b.b.t", | 11 | "dataset_persistent_id": "DOI:10.25850/nioz/7b.b.t", | ||
| 12 | "deposit_date": "2019-12-03", | 12 | "deposit_date": "2019-12-03", | ||
| 13 | "depositor": "Ulrike Hanz", | 13 | "depositor": "Ulrike Hanz", | ||
| 14 | "distribution_date": "2019-12-03", | 14 | "distribution_date": "2019-12-03", | ||
| 15 | "distributor": "Research Data Management(NIOZ Royal Netherlands | 15 | "distributor": "Research Data Management(NIOZ Royal Netherlands | ||
| 16 | Institute for Sea Research)", | 16 | Institute for Sea Research)", | ||
| 17 | "doi_date_published": "2019-12-09", | 17 | "doi_date_published": "2019-12-09", | ||
| 18 | "groups": [], | 18 | "groups": [], | ||
| 19 | "id": "936a0b06-12c3-47ae-b419-e98731f74155", | 19 | "id": "936a0b06-12c3-47ae-b419-e98731f74155", | ||
| 20 | "isopen": true, | 20 | "isopen": true, | ||
| 21 | "license_id": "CC0-1.0", | 21 | "license_id": "CC0-1.0", | ||
| 22 | "license_title": "CC0 1.0", | 22 | "license_title": "CC0 1.0", | ||
| 23 | "license_url": "https://creativecommons.org/publicdomain/zero/1.0/", | 23 | "license_url": "https://creativecommons.org/publicdomain/zero/1.0/", | ||
| 24 | "maintainer": null, | 24 | "maintainer": null, | ||
| 25 | "maintainer_email": null, | 25 | "maintainer_email": null, | ||
| 26 | "metadata_created": "2024-10-22T09:40:53.974659", | 26 | "metadata_created": "2024-10-22T09:40:53.974659", | ||
| n | 27 | "metadata_modified": "2024-10-22T20:28:22.507454", | n | 27 | "metadata_modified": "2026-09-14T12:25:16.680762", |
| 28 | "name": "7bbt", | 28 | "name": "7bbt", | ||
| 29 | "notes": "Deep-sea sponge grounds are hotspots of benthic biomass | 29 | "notes": "Deep-sea sponge grounds are hotspots of benthic biomass | ||
| 30 | and diversity comparable to tropical coral reefs. So far very limited | 30 | and diversity comparable to tropical coral reefs. So far very limited | ||
| 31 | data exists on the range of environmental conditions deep-sea sponges | 31 | data exists on the range of environmental conditions deep-sea sponges | ||
| 32 | and their accompanying fauna thrive in or which factors are driving | 32 | and their accompanying fauna thrive in or which factors are driving | ||
| 33 | their distribution and sustenance. Therefore we investigated | 33 | their distribution and sustenance. Therefore we investigated | ||
| 34 | oceanographic conditions at a deep-sea sponge ground located on the | 34 | oceanographic conditions at a deep-sea sponge ground located on the | ||
| 35 | summit of an Arctic Mid-Ocean Ridge seamount. Hydrodynamic | 35 | summit of an Arctic Mid-Ocean Ridge seamount. Hydrodynamic | ||
| 36 | measurements were performed along CTD transects and a bottom lander | 36 | measurements were performed along CTD transects and a bottom lander | ||
| 37 | was deployed within the sponge ground that recorded near-bottom | 37 | was deployed within the sponge ground that recorded near-bottom | ||
| 38 | physical properties as well as vertical fluxes of organic material | 38 | physical properties as well as vertical fluxes of organic material | ||
| 39 | over an annual cycle. The water column data demonstrated that the | 39 | over an annual cycle. The water column data demonstrated that the | ||
| 40 | sponge ground is situated at the interface between two water masses. | 40 | sponge ground is situated at the interface between two water masses. | ||
| 41 | Internal waves on the interface interact with the seamount topography, | 41 | Internal waves on the interface interact with the seamount topography, | ||
| 42 | and produce turbulent mixing and resuspension of organic material with | 42 | and produce turbulent mixing and resuspension of organic material with | ||
| 43 | temporarily very high current speeds up to 0.72 m s-1 near the | 43 | temporarily very high current speeds up to 0.72 m s-1 near the | ||
| 44 | seafloor. At the same time vertical movement of the water column | 44 | seafloor. At the same time vertical movement of the water column | ||
| 45 | delivers food and nutrients from water layers above and below towards | 45 | delivers food and nutrients from water layers above and below towards | ||
| 46 | the sponge ground. Only one major organic carbon flux event was | 46 | the sponge ground. Only one major organic carbon flux event was | ||
| 47 | observed during the year, providing fresh organic matter from the | 47 | observed during the year, providing fresh organic matter from the | ||
| 48 | surface layers during the summer phytoplankton bloom period. The | 48 | surface layers during the summer phytoplankton bloom period. The | ||
| 49 | amount of organic matter sinking from the surface is likely not able | 49 | amount of organic matter sinking from the surface is likely not able | ||
| 50 | to sustain the carbon demand of this ecosystem. Therefore the | 50 | to sustain the carbon demand of this ecosystem. Therefore the | ||
| 51 | availability of dissolved matter, bacteria and nutrients and their | 51 | availability of dissolved matter, bacteria and nutrients and their | ||
| 52 | delivery by tidal forced internal waves might play an important role | 52 | delivery by tidal forced internal waves might play an important role | ||
| 53 | in meeting their food demand.", | 53 | in meeting their food demand.", | ||
| 54 | "num_resources": 1, | 54 | "num_resources": 1, | ||
| 55 | "num_tags": 2, | 55 | "num_tags": 2, | ||
| 56 | "organization": { | 56 | "organization": { | ||
| 57 | "approval_status": "approved", | 57 | "approval_status": "approved", | ||
| 58 | "created": "2024-10-22T06:06:56.074257", | 58 | "created": "2024-10-22T06:06:56.074257", | ||
| 59 | "description": "", | 59 | "description": "", | ||
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| n | 61 | "image_url": | n | 61 | "image_url": "https://doi.nioz.nl/NIOZ.svg", |
| 62 | z.nl/application/files/1216/8924/5333/NIOZ-logo_witte_randi-2023.svg", | ||||
| 63 | "is_organization": true, | 62 | "is_organization": true, | ||
| 64 | "name": "nioz", | 63 | "name": "nioz", | ||
| 65 | "state": "active", | 64 | "state": "active", | ||
| 66 | "title": "Royal Netherlands Institute for Sea Research", | 65 | "title": "Royal Netherlands Institute for Sea Research", | ||
| 67 | "type": "organization" | 66 | "type": "organization" | ||
| 68 | }, | 67 | }, | ||
| 69 | "owner_org": "bed2a893-3895-450b-bf4b-c74318003b1b", | 68 | "owner_org": "bed2a893-3895-450b-bf4b-c74318003b1b", | ||
| 70 | "private": false, | 69 | "private": false, | ||
| 71 | "production_date": "2019-12-09", | 70 | "production_date": "2019-12-09", | ||
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| 78 | "created": "2024-10-22T13:48:04.358031", | 77 | "created": "2024-10-22T13:48:04.358031", | ||
| 79 | "datastore_active": false, | 78 | "datastore_active": false, | ||
| 80 | "format": "MTS", | 79 | "format": "MTS", | ||
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| 85 | "mimetype": "model/vnd.mts", | 84 | "mimetype": "model/vnd.mts", | ||
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| 96 | } | 95 | } | ||
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| 98 | "state": "active", | 97 | "state": "active", | ||
| 99 | "subject": "Earth and Environmental Sciences", | 98 | "subject": "Earth and Environmental Sciences", | ||
| 100 | "tags": [ | 99 | "tags": [ | ||
| 101 | { | 100 | { | ||
| 102 | "display_name": "high current event", | 101 | "display_name": "high current event", | ||
| 103 | "id": "395d5c51-f7ca-4bb9-af67-5a60712fd566", | 102 | "id": "395d5c51-f7ca-4bb9-af67-5a60712fd566", | ||
| 104 | "name": "high current event", | 103 | "name": "high current event", | ||
| 105 | "state": "active", | 104 | "state": "active", | ||
| 106 | "vocabulary_id": null | 105 | "vocabulary_id": null | ||
| 107 | }, | 106 | }, | ||
| 108 | { | 107 | { | ||
| 109 | "display_name": "sponge ground", | 108 | "display_name": "sponge ground", | ||
| 110 | "id": "259144b5-78c4-4545-8bd8-29e0d76afbc6", | 109 | "id": "259144b5-78c4-4545-8bd8-29e0d76afbc6", | ||
| 111 | "name": "sponge ground", | 110 | "name": "sponge ground", | ||
| 112 | "state": "active", | 111 | "state": "active", | ||
| 113 | "vocabulary_id": null | 112 | "vocabulary_id": null | ||
| 114 | } | 113 | } | ||
| 115 | ], | 114 | ], | ||
| 116 | "title": "High current event at an Arctic deep-sea sponge ground", | 115 | "title": "High current event at an Arctic deep-sea sponge ground", | ||
| 117 | "type": "dataset", | 116 | "type": "dataset", | ||
| 118 | "url": "https://dataportal.nioz.nl/doi/10.25850/nioz/7b.b.t", | 117 | "url": "https://dataportal.nioz.nl/doi/10.25850/nioz/7b.b.t", | ||
| t | 119 | "version": "1" | t | 118 | "version": "4" |
| 120 | } | 119 | } |