Changes

On October 22, 2024, 8:34:55 PM UTC, ckan_admin:

Updated description of Biodiversiteit en abiotische metingen op de Slow Mill locatie off-shore Texel in 2019. NIOZ Report 2020-06 from
komt nog
to
In 2019 NIOZ was involved in biodiversity research and the measurement of abiotic conditions at a location where a wave energy converter device (SLOWMILL) will be placed. The location lies 4 km offshore Texel and has a water depth of 12 meter. In February 2019. Fauna was sampled with a boxcore. The analyses of these samples showed that abundance and biodiversity is relatively low, and typical for the high energetic coastal environment. The addition of hard substratum, being a measurement frame, showed that local abundance and biodiversity increased enormously. With 18 species which were not found in the sandy bottom, biodiversity increased with ~ 50%. The densities of macro faunal specimens on the hard substratum was 400 times higher than densities in the natural soft sediments. The measurements of the physical environment showed that the location is dominated by along shore tidal currents of approximately 0.5 m/s. The residual current is in northward direction. During a south westerly storm (8 Bft) near bottom currents were over 1 m/s. Significant wave heights during the storm was 2.5 meter, with a maximum of 4.8 meter. Mean wave period was 3.5 seconds. Peak period is 5.8 seconds and linked to waves from a northerly direction. Temperature, salinity and turbidity measurements show a well defined tidal periodicity. The turbidity data clearly show the effect of wind and wave conditions on the total suspended matter. Peak concentrations were measured after the storm when resuspended material resettles. The data also suggest that there is lateral transport of suspended material, most likely derived from the bordering shallow Wadden Sea.

Removed tag komt nog from Biodiversiteit en abiotische metingen op de Slow Mill locatie off-shore Texel in 2019. NIOZ Report 2020-06

Added the following tags to Biodiversiteit en abiotische metingen op de Slow Mill locatie off-shore Texel in 2019. NIOZ Report 2020-06
- North Sea Coast
- Currents
- Biodiversity
- Waves
- SPM

Changed the version of Biodiversiteit en abiotische metingen op de Slow Mill locatie off-shore Texel in 2019. NIOZ Report 2020-06 to 3 (previously 2)

              
    
          
          
        
        
            f 1 { f 1 {
            2   "author": null, 2   "author": null,
            3   "author_email": null, 3   "author_email": null,
            4   "code": "7b.b.db", 4   "code": "7b.b.db",
            5   "contributor": "NIOZ Royal Netherlands Institute for Sea Research", 5   "contributor": "NIOZ Royal Netherlands Institute for Sea Research",
            6   "creator_user_id": "02bccdc3-ae96-4fba-af08-4287ab7cb43b", 6   "creator_user_id": "02bccdc3-ae96-4fba-af08-4287ab7cb43b",
            7   "creators":  7   "creators": 
            8 "firstname\":\"Rob\",\"lastname\":\"Witbaard\",\"affiliation\":\"Royal  8 "firstname\":\"Rob\",\"lastname\":\"Witbaard\",\"affiliation\":\"Royal 
            9 Netherlands Institute for Sea  9 Netherlands Institute for Sea 
            10 laddress\":\"rob.witbaard@nioz.nl\",\"iscorrespondingauthor\":true}]", 10 laddress\":\"rob.witbaard@nioz.nl\",\"iscorrespondingauthor\":true}]",
            11   "dataset_persistent_id": "DOI:10.25850/nioz/7b.b.db", 11   "dataset_persistent_id": "DOI:10.25850/nioz/7b.b.db",
            12   "deposit_date": "2020-10-19", 12   "deposit_date": "2020-10-19",
            13   "depositor": "Leonne van der Weegen", 13   "depositor": "Leonne van der Weegen",
            14   "distribution_date": "2020-10-19", 14   "distribution_date": "2020-10-19",
            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": "2021-01-06", 17   "doi_date_published": "2021-01-06",
            18   "groups": [], 18   "groups": [],
            19   "id": "365972a1-f73b-44db-81b3-aef344f380ea", 19   "id": "365972a1-f73b-44db-81b3-aef344f380ea",
            20   "isopen": true, 20   "isopen": true,
            21   "license_id": "CC-BY-4.0", 21   "license_id": "CC-BY-4.0",
            22   "license_title": "Creative Commons Attribution 4.0", 22   "license_title": "Creative Commons Attribution 4.0",
            23   "license_url": "https://creativecommons.org/licenses/by/4.0/", 23   "license_url": "https://creativecommons.org/licenses/by/4.0/",
            24   "maintainer": null, 24   "maintainer": null,
            25   "maintainer_email": null, 25   "maintainer_email": null,
            26   "metadata_created": "2024-10-22T09:43:56.216685", 26   "metadata_created": "2024-10-22T09:43:56.216685",
            n 27   "metadata_modified": "2024-10-22T20:34:54.998473", n 27   "metadata_modified": "2024-10-22T20:34:55.297266",
            28   "name": "7bbdb", 28   "name": "7bbdb",
            n 29   "notes": "komt nog", n 29   "notes": "In 2019 NIOZ was involved in biodiversity research and the 
            30 measurement of abiotic conditions at a location where a wave energy 
            31 converter device (SLOWMILL) will be placed. The location lies 4 km 
            32 offshore Texel and has a water depth of 12 meter.  \nIn February 2019. 
            33 Fauna was sampled with a boxcore. The analyses of these samples showed 
            34 that abundance and biodiversity is relatively low, and typical for the 
            35 high energetic coastal environment. The addition of hard substratum, 
            36 being a measurement frame, showed that local abundance and 
            37 biodiversity increased enormously. With 18 species which were not 
            38 found in the sandy bottom, biodiversity increased with ~ 50%. The 
            39 densities of macro faunal specimens on the hard substratum was 400 
            40 times higher than densities in the natural soft sediments.\nThe 
            41 measurements of the physical environment showed that the location is 
            42 dominated by along shore tidal currents of approximately 0.5 m/s. The 
            43 residual current is in northward direction. During a south westerly 
            44 storm (8 Bft) near bottom currents were over 1 m/s. Significant wave 
            45 heights during the storm was 2.5 meter, with a maximum of 4.8 meter. 
            46 Mean wave period was 3.5 seconds. Peak period is 5.8 seconds and 
            47 linked to waves from a northerly direction.  \nTemperature, salinity 
            48 and turbidity measurements show a well defined tidal periodicity. The 
            49 turbidity data clearly show the effect of wind and wave conditions on 
            50 the total suspended matter. Peak concentrations were measured after 
            51 the storm when resuspended material resettles. The data also suggest 
            52 that there is lateral transport of suspended material, most likely 
            53 derived from the bordering shallow Wadden Sea.",
            30   "num_resources": 1, 54   "num_resources": 1,
            n 31   "num_tags": 1, n 55   "num_tags": 5,
            32   "organization": { 56   "organization": {
            33     "approval_status": "approved", 57     "approval_status": "approved",
            34     "created": "2024-10-22T06:06:56.074257", 58     "created": "2024-10-22T06:06:56.074257",
            35     "description": "", 59     "description": "",
            36     "id": "bed2a893-3895-450b-bf4b-c74318003b1b", 60     "id": "bed2a893-3895-450b-bf4b-c74318003b1b",
            37     "image_url":  61     "image_url": 
            38 z.nl/application/files/1216/8924/5333/NIOZ-logo_witte_randi-2023.svg", 62 z.nl/application/files/1216/8924/5333/NIOZ-logo_witte_randi-2023.svg",
            39     "is_organization": true, 63     "is_organization": true,
            40     "name": "nioz", 64     "name": "nioz",
            41     "state": "active", 65     "state": "active",
            42     "title": "Royal Netherlands Institute for Sea Research", 66     "title": "Royal Netherlands Institute for Sea Research",
            43     "type": "organization" 67     "type": "organization"
            44   }, 68   },
            45   "owner_org": "bed2a893-3895-450b-bf4b-c74318003b1b", 69   "owner_org": "bed2a893-3895-450b-bf4b-c74318003b1b",
            46   "private": false, 70   "private": false,
            47   "production_date": "2021-01-06", 71   "production_date": "2021-01-06",
            48   "relationships_as_object": [], 72   "relationships_as_object": [],
            49   "relationships_as_subject": [], 73   "relationships_as_subject": [],
            50   "resources": [ 74   "resources": [
            51     { 75     {
            52       "cache_last_updated": null, 76       "cache_last_updated": null,
            53       "cache_url": null, 77       "cache_url": null,
            54       "created": "2024-10-22T20:34:54.703950", 78       "created": "2024-10-22T20:34:54.703950",
            55       "datastore_active": false, 79       "datastore_active": false,
            56       "format": "PDF", 80       "format": "PDF",
            57       "hash": "78d16ca4235dc0a86845b04fe574a7d6", 81       "hash": "78d16ca4235dc0a86845b04fe574a7d6",
            58       "id": "c6b8d84a-49aa-48d8-bb49-fbe850b693e5", 82       "id": "c6b8d84a-49aa-48d8-bb49-fbe850b693e5",
            59       "last_modified": "2024-10-22T20:34:54.678879", 83       "last_modified": "2024-10-22T20:34:54.678879",
            60       "metadata_modified": "2024-10-22T20:34:55.003666", 84       "metadata_modified": "2024-10-22T20:34:55.003666",
            61       "mimetype": "application/pdf", 85       "mimetype": "application/pdf",
            62       "mimetype_inner": null, 86       "mimetype_inner": null,
            63       "name": "witbaard_nioz-report_2020-06.pdf", 87       "name": "witbaard_nioz-report_2020-06.pdf",
            64       "package_id": "365972a1-f73b-44db-81b3-aef344f380ea", 88       "package_id": "365972a1-f73b-44db-81b3-aef344f380ea",
            65       "position": 0, 89       "position": 0,
            66       "resource_type": null, 90       "resource_type": null,
            67       "size": 3699408, 91       "size": 3699408,
            68       "state": "active", 92       "state": "active",
            69       "url":  93       "url": 
            70 9aa-48d8-bb49-fbe850b693e5/download/witbaard_nioz-report_2020-06.pdf", 94 9aa-48d8-bb49-fbe850b693e5/download/witbaard_nioz-report_2020-06.pdf",
            71       "url_type": "upload" 95       "url_type": "upload"
            72     } 96     }
            73   ], 97   ],
            74   "state": "active", 98   "state": "active",
            75   "subject": "Earth and Environmental Sciences", 99   "subject": "Earth and Environmental Sciences",
            76   "tags": [ 100   "tags": [
            77     { 101     {
            n n 102       "display_name": "Biodiversity",
            103       "id": "e13a92f8-3712-45e3-8c62-ab51e7f899eb",
            104       "name": "Biodiversity",
            105       "state": "active",
            106       "vocabulary_id": null
            107     },
            108     {
            109       "display_name": "Currents",
            110       "id": "ac2dcf93-709e-49ae-a236-19c5a4fdff78",
            111       "name": "Currents",
            112       "state": "active",
            113       "vocabulary_id": null
            114     },
            115     {
            116       "display_name": "North Sea Coast",
            117       "id": "98d5f606-1609-44a0-931f-535cd736b62d",
            118       "name": "North Sea Coast",
            119       "state": "active",
            120       "vocabulary_id": null
            121     },
            122     {
            78       "display_name": "komt nog", 123       "display_name": "SPM",
            79       "id": "eeb9466b-2c55-4ab7-bc05-483795835b14", 124       "id": "db60ebc3-2513-4343-83f9-70dd9158f214",
            80       "name": "komt nog", 125       "name": "SPM",
            126       "state": "active",
            127       "vocabulary_id": null
            128     },
            129     {
            130       "display_name": "Waves",
            131       "id": "d1d95191-1332-42f5-a9d7-66568316516d",
            132       "name": "Waves",
            81       "state": "active", 133       "state": "active",
            82       "vocabulary_id": null 134       "vocabulary_id": null
            83     } 135     }
            84   ], 136   ],
            85   "title": "Biodiversiteit en abiotische metingen op de Slow Mill  137   "title": "Biodiversiteit en abiotische metingen op de Slow Mill 
            86 locatie off-shore Texel in 2019. NIOZ Report 2020-06", 138 locatie off-shore Texel in 2019. NIOZ Report 2020-06",
            87   "type": "dataset", 139   "type": "dataset",
            88   "url": "https://dataportal.nioz.nl/doi/10.25850/nioz/7b.b.db", 140   "url": "https://dataportal.nioz.nl/doi/10.25850/nioz/7b.b.db",
            t 89   "version": "2" t 141   "version": "3"
            90 } 142 }