FRINK Linked Data Fragments server

Matches in SemOpenAlex for { <https://semopenalex.org/work/W2913223854> ?p ?o ?g. }

• W2913223854 endingPage "1067" @default.
• W2913223854 startingPage "1045" @default.
• W2913223854 abstract "Accurately mapping the spatial distribution of weeds within a field is a first step towards effective Site-specific Weed Management. The main objective of this study was to investigate if the multivariate geostatistical method of cokriging (COK) can be used to improve the accuracy of Papaver rhoeas L. infestations maps in winter wheat fields using high-resolution UAV imagery as ancillary information. The primary variable was obtained by intensive grid weed density field samplings and the secondary variables were derived from the UAV imagery taken the same day as the weed field samplings (e.g. wavebands and derivative products, such as band ratios and vegetation indexes). Univariate Ordinary Kriging (OK) and multivariate cokriging (COK) interpolation methods were used and compared for Papaver density mapping. The performances of the different methods were assessed by cross-validation. The results indicated that COK outperformed OK in the spatial interpolation of Papaver density. COK reduced the prediction errors and enhanced the accuracy of Papaver estimates maps. The best performances were obtained when COK was performed with the UAV-secondary variables that yielded the highest correlation with Papaver density and produced the strongest spatial cross-semivariograms. On average, the COK with UAV-derived ancillary variables improved the accuracy of mapping Papaver density by 11 to 21% compared with OK. The results suggest the great potential of high-resolution UAV imagery as a source of ancillary information to improve the accuracy of spatial mapping of sparsely sampled target variables using COK." @default.
• W2913223854 created "2019-02-21" @default.
• W2913223854 creator A5001449525 @default.
• W2913223854 creator A5039366911 @default.
• W2913223854 creator A5042138033 @default.
• W2913223854 creator A5081289303 @default.
• W2913223854 creator A5090797031 @default.
• W2913223854 date "2019-01-31" @default.
• W2913223854 modified "2023-09-25" @default.
• W2913223854 title "Papaver rhoeas L. mapping with cokriging using UAV imagery" @default.
• W2913223854 cites W1584322866 @default.
• W2913223854 cites W1965106420 @default.
• W2913223854 cites W1977752134 @default.
• W2913223854 cites W1980014470 @default.
• W2913223854 cites W1980174126 @default.
• W2913223854 cites W1982327533 @default.
• W2913223854 cites W1990783865 @default.
• W2913223854 cites W1993985905 @default.
• W2913223854 cites W1997869645 @default.
• W2913223854 cites W1998685830 @default.
• W2913223854 cites W2003368988 @default.
• W2913223854 cites W2011270889 @default.
• W2913223854 cites W2011325105 @default.
• W2913223854 cites W2014044978 @default.
• W2913223854 cites W2016718980 @default.
• W2913223854 cites W2018511355 @default.
• W2913223854 cites W2027724118 @default.
• W2913223854 cites W2044174229 @default.
• W2913223854 cites W2046775529 @default.
• W2913223854 cites W2052002626 @default.
• W2913223854 cites W2061308311 @default.
• W2913223854 cites W2066372000 @default.
• W2913223854 cites W2067823853 @default.
• W2913223854 cites W2070053783 @default.
• W2913223854 cites W2073503075 @default.
• W2913223854 cites W2074464158 @default.
• W2913223854 cites W2074555891 @default.
• W2913223854 cites W2077528818 @default.
• W2913223854 cites W2080091930 @default.
• W2913223854 cites W2089055951 @default.
• W2913223854 cites W2089441588 @default.
• W2913223854 cites W2092428661 @default.
• W2913223854 cites W2114094841 @default.
• W2913223854 cites W2130089609 @default.
• W2913223854 cites W2139925058 @default.
• W2913223854 cites W2144051257 @default.
• W2913223854 cites W2148877877 @default.
• W2913223854 cites W2162774269 @default.
• W2913223854 cites W2163450852 @default.
• W2913223854 cites W2166516660 @default.
• W2913223854 cites W2168088112 @default.
• W2913223854 cites W2169058839 @default.
• W2913223854 cites W2170431545 @default.
• W2913223854 cites W2174594993 @default.
• W2913223854 cites W2498934345 @default.
• W2913223854 cites W2509244836 @default.
• W2913223854 cites W2549024254 @default.
• W2913223854 cites W2550198355 @default.
• W2913223854 cites W2730811962 @default.
• W2913223854 cites W2737250466 @default.
• W2913223854 cites W2767861487 @default.
• W2913223854 cites W2769814458 @default.
• W2913223854 cites W2790858865 @default.
• W2913223854 cites W2791120002 @default.
• W2913223854 cites W2945279364 @default.
• W2913223854 cites W2945374677 @default.
• W2913223854 cites W4229562638 @default.
• W2913223854 cites W4229875153 @default.
• W2913223854 cites W4232329630 @default.
• W2913223854 cites W4242691857 @default.
• W2913223854 cites W591422225 @default.
• W2913223854 doi "https://doi.org/10.1007/s11119-019-09635-z" @default.
• W2913223854 hasPublicationYear "2019" @default.
• W2913223854 type Work @default.
• W2913223854 sameAs 2913223854 @default.
• W2913223854 citedByCount "9" @default.
• W2913223854 countsByYear W29132238542020 @default.
• W2913223854 countsByYear W29132238542021 @default.
• W2913223854 countsByYear W29132238542022 @default.
• W2913223854 countsByYear W29132238542023 @default.
• W2913223854 crossrefType "journal-article" @default.
• W2913223854 hasAuthorship W2913223854A5001449525 @default.
• W2913223854 hasAuthorship W2913223854A5039366911 @default.
• W2913223854 hasAuthorship W2913223854A5042138033 @default.
• W2913223854 hasAuthorship W2913223854A5081289303 @default.
• W2913223854 hasAuthorship W2913223854A5090797031 @default.
• W2913223854 hasBestOaLocation W29132238542 @default.
• W2913223854 hasConcept C105795698 @default.
• W2913223854 hasConcept C115961682 @default.
• W2913223854 hasConcept C118518473 @default.
• W2913223854 hasConcept C120217122 @default.
• W2913223854 hasConcept C125572338 @default.
• W2913223854 hasConcept C137800194 @default.
• W2913223854 hasConcept C142724271 @default.
• W2913223854 hasConcept C154945302 @default.
• W2913223854 hasConcept C161584116 @default.
• W2913223854 hasConcept C166957645 @default.
• W2913223854 hasConcept C18903297 @default.

• next