Application of geostatistics for grid and random sampling schemes for a grassland in Nigde, Turkey

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dc.contributor.authorGok, Gulden
dc.contributor.authorGurbuz, Orhan Atakan
dc.date.accessioned2024-11-07T13:32:02Z
dc.date.available2024-11-07T13:32:02Z
dc.date.issued2020
dc.departmentNiğde Ömer Halisdemir Üniversitesi
dc.description.abstractSoil quality prediction maps are important tools for environmental scientists and policymakers. An 18 ha grassland was selected to create soil quality prediction maps. A total of 30 sampling points were selected, and samples were collected from top soil (0-20 cm depth). Twelve of the sampling points were selected randomly and 18 of the sampling points were selected based on a square shaped grid plan. The soil samples were then analyzed for pH, electrical conductivity (EC), organic matter (OM), water content, dissolved total carbon (DTC), dissolved organic carbon (DOC), dissolved inorganic carbon (DIC), and dissolved total nitrogen (DTN). Ordinary kriging (OK) and ordinary cokriging (OCK) spatial interpolation methods were used for the prediction of spatial distribution. The prediction errors showed that the parameters in the grid sampling scheme showed better prediction in the OK technique. The highest reduction in prediction errors was obtained in the DOC in grid sampling scheme after using OCK.
dc.identifier.doi10.1007/s10661-020-08281-7
dc.identifier.issn0167-6369
dc.identifier.issn1573-2959
dc.identifier.issue5
dc.identifier.pmid32318873
dc.identifier.scopus2-s2.0-85083637647
dc.identifier.scopusqualityQ2
dc.identifier.urihttps://doi.org/10.1007/s10661-020-08281-7
dc.identifier.urihttps://hdl.handle.net/11480/15169
dc.identifier.volume192
dc.identifier.wosWOS:000527668400001
dc.identifier.wosqualityQ3
dc.indekslendigikaynakWeb of Science
dc.indekslendigikaynakScopus
dc.indekslendigikaynakPubMed
dc.language.isoen
dc.publisherSpringer
dc.relation.ispartofEnvironmental Monitoring and Assessment
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanı
dc.rightsinfo:eu-repo/semantics/closedAccess
dc.snmzKA_20241106
dc.subjectSoil sampling
dc.subjectSoil parameters
dc.subjectSpatial statistics
dc.subjectDissolved organic carbon
dc.subjectOrdinary kriging
dc.subjectOrdinary cokriging
dc.titleApplication of geostatistics for grid and random sampling schemes for a grassland in Nigde, Turkey
dc.typeArticle

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