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#>
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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/>
:f969bdf8-4aa2-4cd1-a6ee-c9ecabf35df7
dcterms:title "Habitat quality of mangrove areas in the Mekong Delta (Soc Trang, Ca Mau and Kien Giang) using the InVEST Habitat Quality model, 2017" ;
dcterms:identifier <https://catalogue.ceh.ac.uk/id/f969bdf8-4aa2-4cd1-a6ee-c9ecabf35df7> ;
adms:identifier <https://doi.org/10.5285/f969bdf8-4aa2-4cd1-a6ee-c9ecabf35df7> ;
dcterms:bibliographicCitation "Nguyen, T., Tran, C., Nguyen, L., Mai, T. (2026). Habitat quality of mangrove areas in the Mekong Delta (Soc Trang, Ca Mau and Kien Giang) using the InVEST Habitat Quality model, 2017. NERC EDS Environmental Information Data Centre. https://doi.org/10.5285/f969bdf8-4aa2-4cd1-a6ee-c9ecabf35df7" ;
dcterms:description "This dataset calculates the habitat quality and habitat degradation index of the coastal mangrove forest in Soc Trang, Ca Mau, Kien Giang in the Mekong Delta, Vietnam, in 2017, using the InVEST habitat quality model. The dataset includes inputs and outputs for the InVEST habitat quality model; including the distribution of habitat quality index values represented in a habitat quality map; distribution of threat factors to habitat quality and vector data; land use and land cover map of Kien Giang, Ca Mau, Soc Trang in 2017; output of habitat quality model, include habitat quality index map and habitat degradation index map. The InVEST Habitat Quality (HQ) model is an open source tool that uses land-use maps and threat data to assess biodiversity. Habitat quality and rarity are used as proxies to represent the biodiversity of a landscape - estimating the extent of habitat and vegetation types across a landscape, and their state of degradation (Stanford University). The model combines maps of land use land cover (LULC) with data on threats to habitats and habitat response. Modelling habitat quality alongside ecosystem services enables users to compare spatial patterns and identify areas where conservation will most benefit natural systems and protect threatened species." ;
dcterms:provenance [
a dcterms:ProvenanceStatement ;
rdfs:label "The underlying data were gathered primarily through questionnaire-based interviews to generate the mapped threat factors. For the map depicting the distribution of influencing factors, the QGIS program was used to convert the descriptor map from vector to raster format, assigning the value '1' to indicate the presence of a factor and '0' to indicate its absence. Interviews and surveys were conducted in the mangrove forests of Soc Trang, Ca Mau, and Kien Giang. The distribution of factors influencing habitat quality and degradation were mapped as presence and absence. In addition, the team carried out onsite surveys at accessible locations, such as erosion points and forest areas affected by drought and water scarcity in Soc Trang. The contribution of threat factors to habitat degradation was determined based on expert interviews and subsequently converted into weights using the AHP model."
] ;
dcterms:spatial [
a dcterms:Location ;
dcat:bbox "POLYGON((104.419 8.439, 104.419 10.886, 107.145 10.886, 107.145 8.439, 104.419 8.439))"^^geo:wktLiteral ;
] ;
dcat:contactPoint
:f969bdf8-4aa2-4cd1-a6ee-c9ecabf35df7_c0 ;
dcterms:publisher
<https://ror.org/04xw4m193> ;
dcterms:subject
<http://onto.nerc.ac.uk/CEHMD/topic/2>,
<http://onto.nerc.ac.uk/CEHMD/topic/7>,
<http://onto.nerc.ac.uk/CEHMD/topic/12>,
"Habitat quality",
"Coast",
"Mangrove",
"Mekong Delta",
"Vietnam" ;
prov:wasGeneratedBy
<https://gtr.ukri.org/projects?ref=NE%2FS008926%2F1> ;
a dcat:Dataset;
dcterms:type dcmitype:Dataset ;
dcterms:available "2026-07-03"^^xsd:date ;
dcat:landingPage <https://catalogue.ceh.ac.uk/id/f969bdf8-4aa2-4cd1-a6ee-c9ecabf35df7>, <https://doi.org/10.5285/f969bdf8-4aa2-4cd1-a6ee-c9ecabf35df7> ;
dcterms:license <https://spdx.org/licenses/OGL-UK-3.0.ttl>
;
dcterms:accessRights <http://vocab.nerc.ac.uk/collection/N07/current/EMBG/> ;
dcterms:theme
<http://onto.nerc.ac.uk/CEHMD/topic/2>,
<http://onto.nerc.ac.uk/CEHMD/topic/7>,
<http://onto.nerc.ac.uk/CEHMD/topic/12> ;
dcterms:creator
<https://orcid.org/0000-0002-0847-4185>,
:f969bdf8-4aa2-4cd1-a6ee-c9ecabf35df7_a1,
:f969bdf8-4aa2-4cd1-a6ee-c9ecabf35df7_a2,
<https://orcid.org/0009-0008-1640-6407> ;
dcterms:language <http://id.loc.gov/vocabulary/iso639-1/en> .
:f969bdf8-4aa2-4cd1-a6ee-c9ecabf35df7_c0 a foaf:Person ;
foaf:name "Tanh Nguyen" ;
vcard:hasEmail "ntntanh@agu.edu.vn" ;
foaf:member <https://ror.org/023pm6532> ;
.
<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/0000-0002-0847-4185> 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> ;
.
:f969bdf8-4aa2-4cd1-a6ee-c9ecabf35df7_a1 a foaf:Person ;
foaf:name "Tran, C." ;
foaf:familyName "Tran" ;
foaf:givenName "Chau" ;
vcard:hasEmail "ntntanh@agu.edu.vn" ;
foaf:member <https://ror.org/023pm6532> ;
.
:f969bdf8-4aa2-4cd1-a6ee-c9ecabf35df7_a2 a foaf:Person ;
foaf:name "Nguyen, L." ;
foaf:familyName "Nguyen" ;
foaf:givenName "Lan" ;
vcard:hasEmail "ntntanh@agu.edu.vn" ;
foaf:member [foaf:name "The Center for Water Resources Conservation and Development (WARECOD)"] ;
.
<https://orcid.org/0009-0008-1640-6407> a foaf:Person ;
foaf:name "Mai, T." ;
foaf:familyName "Mai" ;
foaf:givenName "Thang" ;
vcard:hasEmail "ntntanh@agu.edu.vn" ;
foaf:member <https://ror.org/023pm6532> ;
.
<http://onto.nerc.ac.uk/CEHMD/topic/2> a skos:Concept;
skos:prefLabel "Biodiversity"; rdfs:label "Biodiversity"
. <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/12> a skos:Concept;
skos:prefLabel "Land use"; rdfs:label "Land use"
.
<https://ror.org/023pm6532> a foaf:Organization ;
foaf:name "An Giang University" .
<https://gtr.ukri.org/projects?ref=NE%2FS008926%2F1> a prov:Activity ; rdfs:label "UKRI GCRF Living Deltas Hub" .