|
|
Registros recuperados : 39 | |
18. | | DIAS, H. B.; CUADRA, S. V.; BOOTE, K. J.; LAMPARELLI, R. A. C.; FIGUEIREDO, G. K. D. A.; SUYKER, A. E.; MAGALHÃES, P. S. G.; HOOGENBOOM, G. Coupling the CSM-CROPGRO-Soybean crop model with the ECOSMOS Ecosystem Model: an evaluation with data from an AmeriFlux site. Agricultural and Forest Meteorology, v. 342, 109697, 2023. Biblioteca(s): Embrapa Agricultura Digital. |
| |
19. | | SANCHEZ, A. C.; FERREIRA, M. D.; MAGALHÃES, A. M. de; BRAUNBECK, O. A.; CORTEZ, L. A. B.; MAGALHÃES, P. S. G. Influência do auxilio mecânico na colheita de tomates. Engenharia Agrícola, Jaboticabal, v. 26, n. 3, p. 748-754, set./dez. 2006. Biblioteca(s): Embrapa Hortaliças. |
| |
20. | | GREGO, C. R.; ARAUJO, L. S. de; VICENTE, L. E.; NOGUEIRA, S. F.; MAGALHÃES, P. S. G.; VICENTE, A. K.; BRANCALIÃO, S. R.; VICTORIA, D. de C.; BOLFE, E. L. Agricultura de precisão em cana-de-açúcar. In: BERNARDI, A. C. de C.; NAIME, J. de M.; RESENDE, A. V. de; BASSOI, L. H.; INAMASU, R. Y. (Ed.). Agricultura de precisão: resultados de um novo olhar. Brasília, DF: Embrapa, 2014. p. 442-457. Biblioteca(s): Embrapa Territorial. |
| |
Registros recuperados : 39 | |
|
|
Registro Completo
Biblioteca(s): |
Embrapa Agricultura Digital. |
Data corrente: |
04/08/2005 |
Data da última atualização: |
14/03/2018 |
Autoria: |
VENDRUSCULO, L. G.; MAGALHÃES, P. S. G.; VIEIRA, S. R.; CARVALHO, J. R. P. de. |
Afiliação: |
LAURIMAR GONCALVES VENDRUSCULO, CNPTIA; PAULO SÉRGIO GRAZIANO MAGALHÃES, Feagri/Unicamp; SIDNEY ROSA VIEIRA, IAC; JOSE RUY PORTO DE CARVALHO, CNPTIA. |
Título: |
Computational system for geostatistical analysis. |
Ano de publicação: |
2004 |
Fonte/Imprenta: |
Scientia Agricola, Piracicaba, v. 61, n. 1, p. 100-107, jan./fev. 2004. |
Idioma: |
Inglês |
Conteúdo: |
ABSTRACT: 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. |
Palavras-Chave: |
Geoestatística; Semivariogram; Semivariograma; Spatial variability; Variabilidade espacial. |
Thesagro: |
Tecnologia da informação. |
Thesaurus NAL: |
Computer software; Geostatistics; Information technology. |
Categoria do assunto: |
X Pesquisa, Tecnologia e Engenharia |
URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/173904/1/Computational-system-2004.pdf
|
Marc: |
LEADER 01849naa a2200265 a 4500 001 1009084 005 2018-03-14 008 2004 bl uuuu u00u1 u #d 100 1 $aVENDRUSCULO, L. G. 245 $aComputational system for geostatistical analysis.$h[electronic resource] 260 $c2004 520 $aABSTRACT: 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. 650 $aComputer software 650 $aGeostatistics 650 $aInformation technology 650 $aTecnologia da informação 653 $aGeoestatística 653 $aSemivariogram 653 $aSemivariograma 653 $aSpatial variability 653 $aVariabilidade espacial 700 1 $aMAGALHÃES, P. S. G. 700 1 $aVIEIRA, S. R. 700 1 $aCARVALHO, J. R. P. de 773 $tScientia Agricola, Piracicaba$gv. 61, n. 1, p. 100-107, jan./fev. 2004.
Download
Esconder MarcMostrar Marc Completo |
Registro original: |
Embrapa Agricultura Digital (CNPTIA) |
|
Biblioteca |
ID |
Origem |
Tipo/Formato |
Classificação |
Cutter |
Registro |
Volume |
Status |
Fechar
|
Nenhum registro encontrado para a expressão de busca informada. |
|
|