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  "code": "7b.b.uc",
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  "code": "7b.b.uc",
            
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  "contributor": "NIOZ Royal Netherlands Institute for Sea Research",
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  "contributor": "NIOZ Royal Netherlands Institute for Sea Research",
            
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  "creator_user_id": "2d55d8ae-5910-4eda-aa12-be12f4729238",
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  "creator_user_id": "2d55d8ae-5910-4eda-aa12-be12f4729238",
            
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  "creators": "[{\"firstname\":\"Roeland C.\",\"lastname\":\"van de 
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  "creators": "[{\"firstname\":\"Roeland C.\",\"lastname\":\"van de 
            
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Vijsel\",\"affiliation\":\"Royal Netherlands Institute for Sea 
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Vijsel\",\"affiliation\":\"Royal Netherlands Institute for Sea 
            
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scorrespondingauthor\":true},{\"firstname\":\"Jim\",\"lastname\":\"van 
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scorrespondingauthor\":true},{\"firstname\":\"Jim\",\"lastname\":\"van 
            
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Belzen\",\"affiliation\":\"Royal Netherlands Institute for Sea 
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Belzen\",\"affiliation\":\"Royal Netherlands Institute for Sea 
            
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ddress\":\"\",\"iscorrespondingauthor\":false},{\"firstname\":\"Tjeerd 
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ddress\":\"\",\"iscorrespondingauthor\":false},{\"firstname\":\"Tjeerd 
            
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J.\",\"lastname\":\"Bouma\",\"affiliation\":\"Royal Netherlands 
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J.\",\"lastname\":\"Bouma\",\"affiliation\":\"Royal Netherlands 
            
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Institute for Sea 
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Institute for Sea 
            
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respondingauthor\":false},{\"firstname\":\"Daphne\",\"lastname\":\"van 
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respondingauthor\":false},{\"firstname\":\"Daphne\",\"lastname\":\"van 
            
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der Wal\",\"affiliation\":\"Royal Netherlands Institute for Sea 
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der Wal\",\"affiliation\":\"Royal Netherlands Institute for Sea 
            
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irstname\":\"Max\",\"lastname\":\"Rietkerk\",\"affiliation\":\"Utrecht 
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irstname\":\"Max\",\"lastname\":\"Rietkerk\",\"affiliation\":\"Utrecht 
            
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rrespondingauthor\":false},{\"firstname\":\"Johan\",\"lastname\":\"van 
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rrespondingauthor\":false},{\"firstname\":\"Johan\",\"lastname\":\"van 
            
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de Koppel\",\"affiliation\":\"Royal Netherlands Institute for Sea 
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de Koppel\",\"affiliation\":\"Royal Netherlands Institute for Sea 
            
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275\",\"contactemailaddress\":\"\",\"iscorrespondingauthor\":false}]",
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275\",\"contactemailaddress\":\"\",\"iscorrespondingauthor\":false}]",
            
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  "dataset_persistent_id": "DOI:10.33591/nioz/7b.b.uc",
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  "dataset_persistent_id": "DOI:10.33591/nioz/7b.b.uc",
            
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  "dates": 
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  "dates": 
            
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21-08-03T22:00:00.000Z\",\"type\":\"collected\",\"information\":\"This 
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21-08-03T22:00:00.000Z\",\"type\":\"collected\",\"information\":\"This 
            
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is the entire dataset supporting Chapter 5 of the PhD Thesis of 
23
is the entire dataset supporting Chapter 5 of the PhD Thesis of 
            
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Roeland C. van de Vijsel (https://doi.org/10.33612/diss.160081233). 
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Roeland C. van de Vijsel (https://doi.org/10.33612/diss.160081233). 
            
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First complete version of the dataset: 04/08/2021.\"}]",
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First complete version of the dataset: 04/08/2021.\"}]",
            
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  "deposit_date": "2021-08-04",
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  "deposit_date": "2021-08-04",
            
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  "depositor": "Roeland van de Vijsel",
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  "depositor": "Roeland van de Vijsel",
            
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  "distribution_date": "2021-08-04",
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  "distribution_date": "2021-08-04",
            
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  "distributor": "Research Data Management(NIOZ Royal Netherlands 
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  "distributor": "Research Data Management(NIOZ Royal Netherlands 
            
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Institute for Sea Research)",
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Institute for Sea Research)",
            
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  "doi_date_published": "2023-11-22",
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  "doi_date_published": "2023-11-22",
            
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  "funding_references": "[{\"name\":\"Netherlands Organisation for 
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  "funding_references": "[{\"name\":\"Netherlands Organisation for 
            
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Scientific Research 
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Scientific Research 
            
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(NWO)\",\"awardnumber\":\"869.15.003\",\"awardtitle\":\"The New 
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(NWO)\",\"awardnumber\":\"869.15.003\",\"awardtitle\":\"The New 
            
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Delta\"},{\"name\":\"Vlaams-Nederlandse Scheldecommissie 
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Delta\"},{\"name\":\"Vlaams-Nederlandse Scheldecommissie 
            
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(VNSC)\",\"awardnumber\":\"3109 1805\",\"awardtitle\":\"Vegetation 
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(VNSC)\",\"awardnumber\":\"3109 1805\",\"awardtitle\":\"Vegetation 
            
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modelling HPP\"}]",
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modelling HPP\"}]",
            
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  "name": "7bbuc",
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  "name": "7bbuc",
            
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  "notes": "To understand the establishment of vegetated coastal 
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  "notes": "To understand the establishment of vegetated coastal 
            
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wetlands, we combined mathematical modelling and a field study to 
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wetlands, we combined mathematical modelling and a field study to 
            
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investigate the emergence of algal-covered sedimentary ridges that 
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investigate the emergence of algal-covered sedimentary ridges that 
            
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constitute distinct spatial patterns on tidal flats. Strikingly, these 
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constitute distinct spatial patterns on tidal flats. Strikingly, these 
            
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patterned bedforms appear to facilitate the establishment of saltmarsh 
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patterned bedforms appear to facilitate the establishment of saltmarsh 
            
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vegetation. We measured plant seedling densities in the field, which 
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vegetation. We measured plant seedling densities in the field, which 
            
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showed that seedling densities are higher on elevated bedforms 
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showed that seedling densities are higher on elevated bedforms 
            
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colonized by the filamentous algae Vaucheria. Based on these field 
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colonized by the filamentous algae Vaucheria. Based on these field 
            
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measurements and earlier laboratory experiments, we developed a 
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measurements and earlier laboratory experiments, we developed a 
            
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mathematical model under the hypothesis that the bedform patterns are 
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mathematical model under the hypothesis that the bedform patterns are 
            
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self-organized due to algal-induced scale-dependent feedbacks 
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self-organized due to algal-induced scale-dependent feedbacks 
            
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(filaments increase sediment strength, creating elevated ridges where 
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(filaments increase sediment strength, creating elevated ridges where 
            
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algal growth is further improved; algal growth is inhibited adjacent 
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algal growth is further improved; algal growth is inhibited adjacent 
            
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to ridges due to scour and inundation). Model simulations confirmed 
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to ridges due to scour and inundation). Model simulations confirmed 
            
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this hypothesis, as they reproduced the wide range of observed 
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this hypothesis, as they reproduced the wide range of observed 
            
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Vaucheria patterns, varying from no cover to parallel ridges and from 
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Vaucheria patterns, varying from no cover to parallel ridges and from 
            
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branching networks to full algal cover. Moreover, we used the model to 
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branching networks to full algal cover. Moreover, we used the model to 
            
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explain the observation that large mudflat areas remain 
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explain the observation that large mudflat areas remain 
            
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topographically smooth and bare (i.e., no algal mats nor plants) for 
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topographically smooth and bare (i.e., no algal mats nor plants) for 
            
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years despite the development of algal-covered bedform patterns 
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years despite the development of algal-covered bedform patterns 
            
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elsewhere on the mudflat at similar elevation. We found that the 
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elsewhere on the mudflat at similar elevation. We found that the 
            
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scale-dependent feedbacks make both the configurations with smooth mud 
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scale-dependent feedbacks make both the configurations with smooth mud 
            
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and with algal bedforms highly resilient to changes in environmental 
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and with algal bedforms highly resilient to changes in environmental 
            
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conditions, such that these two configurations can coexist as 
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conditions, such that these two configurations can coexist as 
            
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alternative stable state under a range of mudflat elevations. 
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alternative stable state under a range of mudflat elevations. 
            
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Furthermore, we showed that changes in the spatial complexity of the 
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Furthermore, we showed that changes in the spatial complexity of the 
            
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algal pattern indicate imminent tipping points that lead to ecosystem 
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algal pattern indicate imminent tipping points that lead to ecosystem 
            
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collapse or establishment. Our study sheds light on processes that 
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collapse or establishment. Our study sheds light on processes that 
            
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might be highly relevant for wetland restoration and conservation 
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might be highly relevant for wetland restoration and conservation 
            
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projects. Such projects could benefit from ecosystem engineers like 
76
projects. Such projects could benefit from ecosystem engineers like 
            
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Vaucheria and the signaling value of their spatial patterns.",
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Vaucheria and the signaling value of their spatial patterns.",
            
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  "state": "active",
            
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  "subject": "Earth and Environmental Sciences",
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  "subject": "Earth and Environmental Sciences",
            
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  "tags": [
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  "tags": [
            
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    {
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    {
            
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      "display_name": "The dataset supporting Chapter 5 of the PhD 
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      "display_name": "The dataset supporting Chapter 5 of the PhD 
            
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Thesis of Roeland C. van de Vijsel httpsdoi.org10.33612",
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Thesis of Roeland C. van de Vijsel httpsdoi.org10.33612",
            
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      "id": "003c09ab-de4d-4841-9704-1165f8f1fbf1",
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      "id": "003c09ab-de4d-4841-9704-1165f8f1fbf1",
            
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      "name": "The dataset supporting Chapter 5 of the PhD Thesis of 
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      "name": "The dataset supporting Chapter 5 of the PhD Thesis of 
            
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Roeland C. van de Vijsel httpsdoi.org10.33612",
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Roeland C. van de Vijsel httpsdoi.org10.33612",
            
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    }
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    }
            
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  ],
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  ],
            
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  "title": "Chapter 5 - Tidal flat transitions signaled by 
157
  "title": "Chapter 5 - Tidal flat transitions signaled by 
            
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self-organized algal patterns",
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self-organized algal patterns",
            
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  "type": "dataset",
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  "type": "dataset",
            
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  "url": "https://dataportal.nioz.nl/doi/10.33591/nioz/7b.b.uc",
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  "version": "1"
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  "version": "1"
            
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}
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}