PREFIX rdf: <http://www.w3.org/1999/02/22-rdf-syntax-ns#>
PREFIX rdfs: <http://www.w3.org/2000/01/rdf-schema#>
PREFIX skos: <http://www.w3.org/2004/02/skos/core#>
PREFIX owl: <http://www.w3.org/2002/07/owl#>
PREFIX xsd: <http://www.w3.org/2001/XMLSchema#>
PREFIX dcterms: <http://purl.org/dc/terms/>
PREFIX dcat: <http://www.w3.org/ns/dcat#>
PREFIX dcmitype: <http://purl.org/dc/dcmitype/>
PREFIX foaf: <http://xmlns.com/foaf/0.1/>
PREFIX geo: <http://www.opengis.net/ont/geosparql#>
PREFIX vcard: <http://www.w3.org/2006/vcard/ns#>
PREFIX prov: <http://www.w3.org/ns/prov#>
PREFIX odrs: <http://schema.theodi.org/odrs#>
PREFIX sosa: <http://www.w3.org/ns/sosa/>
PREFIX sdo: <https://schema.org/>
PREFIX ef: <http://www.w3.org/2015/03/inspire/ef/>
PREFIX doo: <https://digital.ceh.ac.uk/ontology/doo/>
PREFIX adms: <http://www.w3.org/ns/adms#>
PREFIX : <https://catalogue.ceh.ac.uk/id/>
:2807c801-4ab0-4584-89ff-fcc325451373
dcterms:title "Hydrodynamic data from the interface between expanding and eroding mangrove forests in the Mekong delta, Vietnam, June-August 2022" ;
dcterms:identifier "https://catalogue.ceh.ac.uk/id/2807c801-4ab0-4584-89ff-fcc325451373","https://doi.org/10.5285/2807c801-4ab0-4584-89ff-fcc325451373" ;
dcterms:bibliographicCitation "Ladd, C., Nguyen, T., Nguyen, L., Tran, C., Balke, T. (2026). Hydrodynamic data from the interface between expanding and eroding mangrove forests in the Mekong delta, Vietnam, June-August 2022. NERC EDS Environmental Information Data Centre. https://doi.org/10.5285/2807c801-4ab0-4584-89ff-fcc325451373" ;
dcterms:description "This dataset contains acceleration data measured from low-cost and open-source bottom-mounted floats called 'Mini Buoys', to identify hydrological tipping points between expanding and eroding mangrove edges in the Mekong Delta, Vietnam, from 25-06-2022 to 31-08-2022. Acceleration data are available at three locations in the Mekong Delta: Ca Mau, Kien Giang and Soc Trang. Ca Mau contains acceleration data from 7 Mini Buoys; Kien Giang contains acceleration data from 5 Mini Buoys; Soc Trang contains acceleration data from 7 Mini Buoys. Each Mini Buoy's (for the different sites) acceleration data are stored in .csv files in three parent folders. Each .csv file contains equipment metadata and raw acceleration data at sub-minute intervals (in the format DD/MM/YYYY HH:MM:SS). Acceleration data are measured as gravity-compensated acceleration values in g-force (G)." ;
dcterms:provenance [
a dcterms:ProvenanceStatement ;
rdfs:label "Data to assess the hydrological tipping point between expanding and eroding mangrove edges was gathered at Soc Trang (09°25′11″N, 106°10′48″E), Ca Mau (08°38′00″N, 104°42′43″E), and Kien Giang (09°50′01″N, 104°53′25″E) sites along the Mekong Delta, Vietnam. B4+ Mini Buoys were deployed along seaward mangrove edges where there was a transition from expansion to erosion. Each logger sampled y-axis acceleration at 1 Hz. Coordinates showing the location of each Mini Buoy deployment are expressed in WGS84 standard. Unfortunately, some Mini Buoys were lost during deployment. No processing was done to the acceleration data."
] ;
dcterms:spatial [
a dcterms:Location ;
dcat:bbox "POLYGON((104.073 8.516, 104.073 11.749, 106.985 11.749, 106.985 8.516, 104.073 8.516))"^^geo:wktLiteral ;
] ;
dcterms:temporal
[ a dcterms:PeriodOfTime ;
dcat:startDate "2022-06-25"^^xsd:date ;
dcat:endDate "2022-08-31"^^xsd:date ;
] ;
dcat:contactPoint
:2807c801-4ab0-4584-89ff-fcc325451373_c0 ;
dcterms:publisher
<https://ror.org/04xw4m193> ;
dcterms:subject
<http://onto.nerc.ac.uk/CEHMD/topic/7>,
<http://onto.nerc.ac.uk/CEHMD/topic/9>,
<http://onto.nerc.ac.uk/CEHMD/topic/13>,
"Mini Buoy",
"Inundation duration",
"Current velocity",
"Wave orbital velocity",
"Mangrove lateral dynamics",
"Tipping points",
"Mekong River Delta",
"Vietnam" ;
prov:wasGeneratedBy
<https://gtr.ukri.org/projects?ref=NE%2FS008926%2F1> ;
a dcat:Dataset;
dcterms:type dcmitype:Dataset ;
dcterms:available "2026-05-28"^^xsd:date ;
dcat:landingPage <https://catalogue.ceh.ac.uk/id/2807c801-4ab0-4584-89ff-fcc325451373>, <https://doi.org/10.5285/2807c801-4ab0-4584-89ff-fcc325451373> ;
dcterms:license <https://spdx.org/licenses/OGL-UK-3.0.ttl>
;
dcterms:accessRights <http://vocab.nerc.ac.uk/collection/N07/current/UNRS/> ;
dcterms:theme
<http://onto.nerc.ac.uk/CEHMD/topic/7>,
<http://onto.nerc.ac.uk/CEHMD/topic/9>,
<http://onto.nerc.ac.uk/CEHMD/topic/13> ;
dcat:distribution [
dcat:accessURL
<https://data-package.ceh.ac.uk/data/2807c801-4ab0-4584-89ff-fcc325451373> ;
dcterms:license <https://spdx.org/licenses/OGL-UK-3.0.ttl>
;
dcterms:accessRights <http://vocab.nerc.ac.uk/collection/N07/current/UNRS/> ;
dcterms:format
[
a dcterms:IMT ;
rdf:value "Comma-separated values (CSV)" ; rdfs:label "Comma-separated values (CSV)"
] ,
[
a dcterms:IMT ;
rdf:value "Shapefile" ; rdfs:label "Shapefile"
] ;
];
dcterms:creator
<https://orcid.org/0000-0001-5437-6474>,
<https://orcid.org/0000-0002-0847-4185>,
<https://orcid.org/0000-0001-7733-5069>,
<https://orcid.org/0000-0002-3280-1959>,
<https://orcid.org/0000-0001-7733-5069> ;
dcterms:language <http://id.loc.gov/vocabulary/iso639-1/en> .
:2807c801-4ab0-4584-89ff-fcc325451373_c0 a foaf:Person ;
foaf:name "Cai Ladd" ;
vcard:hasEmail "c.j.t.ladd@swansea.ac.uk" ;
foaf:member <https://ror.org/053fq8t95> ;
.
<https://ror.org/04xw4m193> a foaf:Organization ;
foaf:name "NERC EDS Environmental Information Data Centre" ;
vcard:hasEmail "info@eidc.ac.uk" ;
foaf:member <https://ror.org/04xw4m193> ;
.
<https://orcid.org/0000-0001-5437-6474> a foaf:Person ;
foaf:name "Ladd, C." ;
foaf:familyName "Ladd" ;
foaf:givenName "Cai" ;
vcard:hasEmail "c.j.t.ladd@swansea.ac.uk" ;
foaf:member <https://ror.org/053fq8t95> ;
.
<https://orcid.org/0000-0002-0847-4185> a foaf:Person ;
foaf:name "Nguyen, T." ;
foaf:familyName "Nguyen" ;
foaf:givenName "Tanh" ;
vcard:hasEmail "ntntanh@agu.edu.vn" ;
foaf:member <https://ror.org/023pm6532> ;
.
<https://orcid.org/0000-0001-7733-5069> a foaf:Person ;
foaf:name "Nguyen, L." ;
foaf:familyName "Nguyen" ;
foaf:givenName "Lan" ;
vcard:hasEmail "xuan.lan82@gmail.com" ;
foaf:member <https://ror.org/023pm6532> ;
.
<https://orcid.org/0000-0002-3280-1959> a foaf:Person ;
foaf:name "Tran, C." ;
foaf:familyName "Tran" ;
foaf:givenName "Chau" ;
vcard:hasEmail "tnchau@agu.edu.vn" ;
foaf:member <https://ror.org/023pm6532> ;
.
<https://orcid.org/0000-0001-7733-5069> a foaf:Person ;
foaf:name "Balke, T." ;
foaf:familyName "Balke" ;
foaf:givenName "Thorsten" ;
vcard:hasEmail "thorsten.balke@uni-oldenburg.de" ;
foaf:member <https://ror.org/033n9gh91> ;
.
<http://onto.nerc.ac.uk/CEHMD/topic/7> a skos:Concept;
skos:prefLabel "Environmental survey"; rdfs:label "Environmental survey"
. <http://onto.nerc.ac.uk/CEHMD/topic/9> a skos:Concept;
skos:prefLabel "Hydrology"; rdfs:label "Hydrology"
. <http://onto.nerc.ac.uk/CEHMD/topic/13> a skos:Concept;
skos:prefLabel "Modelling"; rdfs:label "Modelling"
.
<https://ror.org/053fq8t95> a foaf:Organization ;
foaf:name "Swansea University" .
<https://ror.org/023pm6532> a foaf:Organization ;
foaf:name "An Giang University" .
<https://ror.org/033n9gh91> a foaf:Organization ;
foaf:name "Carl von Ossietzky Universität Oldenburg" .
<https://gtr.ukri.org/projects?ref=NE%2FS008926%2F1> a prov:Activity ; rdfs:label "UKRI GCRF Living Deltas Hub" .