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dc.contributor.authorVENDRUSCULO, L. G.
dc.contributor.authorMAGALHÃES, P. S. G.
dc.contributor.authorVIEIRA, S. R.
dc.contributor.authorCARVALHO, J. R. P. de
dc.date.accessioned2018-03-15T00:34:29Z-
dc.date.available2018-03-15T00:34:29Z-
dc.date.created2005-08-04
dc.date.issued2004
dc.identifier.citationScientia Agricola, Piracicaba, v. 61, n. 1, p. 100-107, jan./fev. 2004.
dc.identifier.urihttp://www.alice.cnptia.embrapa.br/alice/handle/doc/9084-
dc.descriptionABSTRACT: Geostatistics identifies the spatial structure of variables representing several phenomena and its use is becoming more intense in agricultural activities. This paper describes a computer program, based on Windows Interfaces (Borland Delphi), which performs spatial analyses of datasets through geostatistic tools: Classical statistical calculations, average, cross- and directional semivariograms, simple kriging estimates and jackknifing calculations. A published dataset of soil Carbon and Nitrogen was used to validate the system. The system was useful for the geostatistical analysis process, for the manipulation of the computational routines in a MS-DOS environment. The Windows development approach allowed the user to model the semivariogram graphically with a major degree of interaction, functionality rarely available in similar programs. Given its characteristic of quick prototypation and simplicity when incorporating correlated routines, the Delphi environment presents the main advantage of permitting the evolution of this system.
dc.language.isoengeng
dc.rightsopenAccesseng
dc.subjectVariabilidade espacial
dc.subjectSemivariograma
dc.subjectGeoestatística
dc.subjectSpatial variability
dc.subjectSemivariogram
dc.titleComputational system for geostatistical analysis.
dc.typeArtigo de periódico
dc.date.updated2018-03-15T00:34:29Zpt_BR
dc.subject.thesagroTecnologia da informação
dc.subject.nalthesaurusInformation technology
dc.subject.nalthesaurusComputer software
dc.subject.nalthesaurusGeostatistics
riaa.ainfo.id9084
riaa.ainfo.lastupdate2018-03-14
dc.contributor.institutionLAURIMAR GONCALVES VENDRUSCULO, CNPTIA; PAULO SÉRGIO GRAZIANO MAGALHÃES, Feagri/Unicamp; SIDNEY ROSA VIEIRA, IAC; JOSE RUY PORTO DE CARVALHO, CNPTIA.
Appears in Collections:Artigo em periódico indexado (CNPTIA)

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