Jack knifing for semivariogram validation

by Sidney Rosa Vieira, José Ruy Porto de Carvalho, Antonio Paz González
Published 2010-01-01

Interpoladores geoestatísticos na análise da distribuição espacial da precipitação anual e de sua relação com altitude

by José Ruy Porto de Carvalho, Eduardo Delgado Assad, Hilton Silveira Pinto
Published 2012-09-01

Spatio-Temporal Modeling of Data Imputation for Daily Rainfall Series in Homogeneous Zones

by José Ruy Porto De Carvalho, Alan Massaru Nakai, José Eduardo B.A. Monteiro
Published 2016-06-01

Detrending non stationary data for geostatistical applications

by Sidney Rosa Vieira, José Ruy Porto de Carvalho, Marcos Bacis Ceddia, Antonio Paz González
Published 2010-01-01

Annual maximum daily rainfall trends in the Midwest, southeast and southern Brazil in the last 71 years

by José Ruy Porto de Carvalho, Eduardo Delgado Assad, Aryeverton Fortes de Oliveira, Hilton Silveira Pinto
Published 2014-10-01

Assessment of heavy metals in soils of a vineyard region with the use of principal component analysis Avaliação de metais pesados em solos de região de vinhedos com o uso da anális...

by Gustavo Souza Valladares, Otávio Antônio de Camargo, José Ruy Porto de Carvalho, Alessandra Maria Cia Silva
Published 2009-06-01

Model for Multiple Imputation to Estimate Daily Rainfall Data and Filling of Faults

by José Ruy Porto de Carvalho, José Eduardo Boffinho Almeida Monteiro, Alan Massaru Nakai, Eduardo Delgado Assad